TY  - JOUR
A1  - Ferreira, Manuel A.
A1  - Gamazon, Eric R.
A1  - Al-Ejeh, Fares
A1  - Aittomäki, Kristiina
A1  - Andrulis, Irene L.
A1  - Anton-Culver, Hoda
A1  - Arason, Adalgeir
A1  - Arndt, Volker
A1  - Aronson, Kristan J.
A1  - Arun, Banu K.
A1  - Asseryanis, Ella
A1  - Azzollini, Jacopo
A1  - Balmaña, Judith
A1  - Barnes, Daniel R.
A1  - Barrowdale, Daniel
A1  - Beckmann, Matthias W.
A1  - Behrens, Sabine
A1  - Benitez, Javier
A1  - Bermisheva, Marina
A1  - Bialkowska, Katarzyna
A1  - Blomqvist, Carl
A1  - Bogdanova, Natalia V.
A1  - Bojesen, Stig E.
A1  - Bolla, Manjeet K.
A1  - Borg, Ake
A1  - Brauch, Hiltrud
A1  - Brenner, Hermann
A1  - Broeks, Annegien
A1  - Burwinkel, Barbara
A1  - Caldés, Trinidad
A1  - Caligo, Maria A.
A1  - Campa, Daniele
A1  - Campbell, Ian
A1  - Canzian, Federico
A1  - Carter, Jonathan
A1  - Carter, Brian D.
A1  - Castelao, Jose E.
A1  - Chang-Claude, Jenny
A1  - Chanock, Stephen J.
A1  - Christiansen, Hans
A1  - Chung, Wendy K.
A1  - Claes, Kathleen B. M.
A1  - Clarke, Christine L.
A1  - Couch, Fergus J.
A1  - Cox, Angela
A1  - Cross, Simon S.
A1  - Czene, Kamila
A1  - Daly, Mary B.
A1  - de la Hoya, Miguel
A1  - Dennis, Joe
A1  - Devilee, Peter
A1  - Diez, Orland
A1  - Dörk, Thilo
A1  - Dunning, Alison M.
A1  - Dwek, Miriam
A1  - Eccles, Diana M.
A1  - Ejlertsen, Bent
A1  - Ellberg, Carolina
A1  - Engel, Christoph
A1  - Eriksson, Mikael
A1  - Fasching, Peter A.
A1  - Fletcher, Olivia
A1  - Flyger, Henrik
A1  - Friedman, Eitan
A1  - Frost, Debra
A1  - Gabrielson, Marike
A1  - Gago-Dominguez, Manuela
A1  - Ganz, Patricia A.
A1  - Gapstur, Susan M.
A1  - Garber, Judy
A1  - García-Closas, Montserrat
A1  - García-Sáenz, José A.
A1  - Gaudet, Mia M.
A1  - Giles, Graham G.
A1  - Glendon, Gord
A1  - Godwin, Andrew K.
A1  - Goldberg, Mark S.
A1  - Goldgar, David E.
A1  - González-Neira, Anna
A1  - Greene, Mark H.
A1  - Gronwald, Jacek
A1  - Guenél, Pascal
A1  - Haimann, Christopher A.
A1  - Hall, Per
A1  - Hamann, Ute
A1  - He, Wei
A1  - Heyworth, Jane
A1  - Hogervorst, Frans B. L.
A1  - Hollestelle, Antoinette
A1  - Hoover, Robert N.
A1  - Hopper, John L.
A1  - Hulick, Peter J.
A1  - Humphreys, Keith
A1  - Imyanitov, Evgeny N.
A1  - Isaacs, Claudine
A1  - Jakimovska, Milena
A1  - Jakubowska, Anna
A1  - James, Paul A.
A1  - Janavicius, Ramunas
A1  - Jankowitz, Rachel C.
A1  - John, Esther M.
A1  - Johnson, Nichola
A1  - Joseph, Vijai
A1  - Karlan, Beth Y.
A1  - Khusnutdinova, Elza
A1  - Kiiski, Johanna I.
A1  - Ko, Yon-Dschun
A1  - Jones, Michael E.
A1  - Konstantopoulou, Irene
A1  - Kristensen, Vessela N.
A1  - Laitman, Yael
A1  - Lambrechts, Diether
A1  - Lazaro, Conxi
A1  - Leslie, Goska
A1  - Lester, Jenny
A1  - Lesueur, Fabienne
A1  - Lindström, Sara
A1  - Long, Jirong
A1  - Loud, Jennifer T.
A1  - Lubiński, Jan
A1  - Makalic, Enes
A1  - Mannermaa, Arto
A1  - Manoochehri, Mehdi
A1  - Margolin, Sara
A1  - Maurer, Tabea
A1  - Mavroudis, Dimitrios
A1  - McGuffog, Lesley
A1  - Meindl, Alfons
A1  - Menon, Usha
A1  - Michailidou, Kyriaki
A1  - Miller, Austin
A1  - Montagna, Marco
A1  - Moreno, Fernando
A1  - Moserle, Lidia
A1  - Mulligan, Anna Marie
A1  - Nathanson, Katherine L.
A1  - Neuhausen, Susan L.
A1  - Nevanlinna, Heli
A1  - Nevelsteen, Ines
A1  - Nielsen, Finn C.
A1  - Nikitina-Zake, Liene
A1  - Nussbaum, Robert L.
A1  - Offit, Kenneth
A1  - Olah, Edith
A1  - Olopade, Olufunmilayo I.
A1  - Olsson, Håkan
A1  - Osorio, Ana
A1  - Papp, Janos
A1  - Park-Simon, Tjoung-Won
A1  - Parsons, Michael T.
A1  - Pedersen, Inge Sokilde
A1  - Peixoto, Ana
A1  - Peterlongo, Paolo
A1  - Pharaoh, Paul D. P.
A1  - Plaseska-Karanfilska, Dijana
A1  - Poppe, Bruce
A1  - Presneau, Nadege
A1  - Radice, Paolo
A1  - Rantala, Johanna
A1  - Rennert, Gad
A1  - Risch, Harvey A.
A1  - Saloustros, Emmanouil
A1  - Sanden, Kristin
A1  - Sawyer, Elinor J.
A1  - Schmidt, Marjanka K.
A1  - Schmutzler, Rita K.
A1  - Sharma, Priyanka
A1  - Shu, Xiao-Ou
A1  - Simard, Jaques
A1  - Singer, Christian F.
A1  - Soucy, Penny
A1  - Southey, Melissa C.
A1  - Spinelli, John J.
A1  - Spurdle, Amanda B.
A1  - Stone, Jennifer
A1  - Swerdlow, Anthony J.
A1  - Tapper, William J.
A1  - Taylor, Jack A.
A1  - Teixeira, Manuel R.
A1  - Terry, Mary Beth
A1  - Teulé, Alex
A1  - Thomassen, Mads
A1  - Thöne, Kathrin
A1  - Thull, Darcy L.
A1  - Tischkowitz, Marc
A1  - Toland, Amanda E.
A1  - Torres, Diana
A1  - Truong, Thérèse
A1  - Tung, Nadine
A1  - Vachon, Celine M.
A1  - van Asperen, Christi J.
A1  - van den Ouweland, Ans M. W.
A1  - van Rensburg, Elizabeth J.
A1  - Vega, Ana
A1  - Viel, Alexandra
A1  - Wang, Qin
A1  - Wappenschmidt, Barbara
A1  - Weitzel, Jeffrey N.
A1  - Wendt, Camilla
A1  - Winqvist, Robert
A1  - Yang, Xiaohong R.
A1  - Yannoukakos, Drakoulis
A1  - Ziogas, Argyrios
A1  - Kraft, Peter
A1  - Antoniou, Antonis C.
A1  - Zheng, Wei
A1  - Easton, Douglas F.
A1  - Milne, Roger L.
A1  - Beesley, Jonathan
A1  - Chenevix-Trench, Georgia
T1  - Genome-wide association and transcriptome studies identify target genes and risk loci for breast cancer
JF  - Nature Communications
N2  - Genome-wide association studies (GWAS) have identified more than 170 breast cancer susceptibility loci. Here we hypothesize that some risk-associated variants might act in non-breast tissues, specifically adipose tissue and immune cells from blood and spleen. Using expression quantitative trait loci (eQTL) reported in these tissues, we identify 26 previously unreported, likely target genes of overall breast cancer risk variants, and 17 for estrogen receptor (ER)-negative breast cancer, several with a known immune function. We determine the directional effect of gene expression on disease risk measured based on single and multiple eQTL. In addition, using a gene-based test of association that considers eQTL from multiple tissues, we identify seven (and four) regions with variants associated with overall (and ER-negative) breast cancer risk, which were not reported in previous GWAS. Further investigation of the function of the implicated genes in breast and immune cells may provide insights into the etiology of breast cancer.
KW  - cancer
KW  - genetics
Y1  - 2019
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-228024
VL  - 10
ER  - 
TY  - JOUR
A1  - Galluzzi, L.
A1  - Bravo-San Pedro, J. M.
A1  - Vitale, I.
A1  - Aaronson, S. A.
A1  - Abrams, J. M.
A1  - Adam, D.
A1  - Alnemri, E. S.
A1  - Altucci, L.
A1  - Andrews, D.
A1  - Annicchiarico-Petruzelli, M.
A1  - Baehrecke, E. H.
A1  - Bazan, N. G.
A1  - Bertrand, M. J.
A1  - Bianchi, K.
A1  - Blagosklonny, M. V.
A1  - Blomgren, K.
A1  - Borner, C.
A1  - Bredesen, D. E.
A1  - Brenner, C.
A1  - Campanella, M.
A1  - Candi, E.
A1  - Cecconi, F.
A1  - Chan, F. K.
A1  - Chandel, N. S.
A1  - Cheng, E. H.
A1  - Chipuk, J. E.
A1  - Cidlowski, J. A.
A1  - Ciechanover, A.
A1  - Dawson, T. M.
A1  - Dawson, V. L.
A1  - De Laurenzi, V.
A1  - De Maria, R.
A1  - Debatin, K. M.
A1  - Di Daniele, N.
A1  - Dixit, V. M.
A1  - Dynlacht, B. D.
A1  - El-Deiry, W. S.
A1  - Fimia, G. M.
A1  - Flavell, R. A.
A1  - Fulda, S.
A1  - Garrido, C.
A1  - Gougeon, M. L.
A1  - Green, D. R.
A1  - Gronemeyer, H.
A1  - Hajnoczky, G.
A1  - Hardwick, J. M.
A1  - Hengartner, M. O.
A1  - Ichijo, H.
A1  - Joseph, B.
A1  - Jost, P. J.
A1  - Kaufmann, T.
A1  - Kepp, O.
A1  - Klionsky, D. J.
A1  - Knight, R. A.
A1  - Kumar, S.
A1  - Lemasters, J. J.
A1  - Levine, B.
A1  - Linkermann, A.
A1  - Lipton, S. A.
A1  - Lockshin, R. A.
A1  - López-Otín, C.
A1  - Lugli, E.
A1  - Madeo, F.
A1  - Malorni, W.
A1  - Marine, J. C.
A1  - Martin, S. J.
A1  - Martinou, J. C.
A1  - Medema, J. P.
A1  - Meier, P.
A1  - Melino, S.
A1  - Mizushima, N.
A1  - Moll, U.
A1  - Muñoz-Pinedo, C.
A1  - Nuñez, G.
A1  - Oberst, A.
A1  - Panaretakis, T.
A1  - Penninger, J. M.
A1  - Peter, M. E.
A1  - Piacentini, M.
A1  - Pinton, P.
A1  - Prehn, J. H.
A1  - Puthalakath, H.
A1  - Rabinovich, G. A.
A1  - Ravichandran, K. S.
A1  - Rizzuto, R.
A1  - Rodrigues, C. M.
A1  - Rubinsztein, D. C.
A1  - Rudel, T.
A1  - Shi, Y.
A1  - Simon, H. U.
A1  - Stockwell, B. R.
A1  - Szabadkai, G.
A1  - Tait, S. W.
A1  - Tang, H. L.
A1  - Tavernarakis, N.
A1  - Tsujimoto, Y.
A1  - Vanden Berghe, T.
A1  - Vandenabeele, P.
A1  - Villunger, A.
A1  - Wagner, E. F.
A1  - Walczak, H.
A1  - White, E.
A1  - Wood, W. G.
A1  - Yuan, J.
A1  - Zakeri, Z.
A1  - Zhivotovsky, B.
A1  - Melino, G.
A1  - Kroemer, G.
T1  - Essential versus accessory aspects of cell death: recommendations of the NCCD 2015
JF  - Cell Death and Differentiation
N2  - Cells exposed to extreme physicochemical or mechanical stimuli die in an uncontrollable manner, as a result of their immediate structural breakdown. Such an unavoidable variant of cellular demise is generally referred to as 'accidental cell death' (ACD). In most settings, however, cell death is initiated by a genetically encoded apparatus, correlating with the fact that its course can be altered by pharmacologic or genetic interventions. 'Regulated cell death' (RCD) can occur as part of physiologic programs or can be activated once adaptive responses to perturbations of the extracellular or intracellular microenvironment fail. The biochemical phenomena that accompany RCD may be harnessed to classify it into a few subtypes, which often (but not always) exhibit stereotyped morphologic features. Nonetheless, efficiently inhibiting the processes that are commonly thought to cause RCD, such as the activation of executioner caspases in the course of apoptosis, does not exert true cytoprotective effects in the mammalian system, but simply alters the kinetics of cellular demise as it shifts its morphologic and biochemical correlates. Conversely, bona fide cytoprotection can be achieved by inhibiting the transduction of lethal signals in the early phases of the process, when adaptive responses are still operational. Thus, the mechanisms that truly execute RCD may be less understood, less inhibitable and perhaps more homogeneous than previously thought. Here, the Nomenclature Committee on Cell Death formulates a set of recommendations to help scientists and researchers to discriminate between essential and accessory aspects of cell death.
Y1  - 2015
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-121207
VL  - 22
ER  - 
TY  - JOUR
A1  - Hudson, Lawrence N.
A1  - Newbold, Tim
A1  - Contu, Sara
A1  - Hill, Samantha L. L.
A1  - Lysenko, Igor
A1  - De Palma, Adriana
A1  - Phillips, Helen R. P.
A1  - Senior, Rebecca A.
A1  - Bennett, Dominic J.
A1  - Booth, Hollie
A1  - Choimes, Argyrios
A1  - Correia, David L. P.
A1  - Day, Julie
A1  - Echeverria-Londono, Susy
A1  - Garon, Morgan
A1  - Harrison, Michelle L. K.
A1  - Ingram, Daniel J.
A1  - Jung, Martin
A1  - Kemp, Victoria
A1  - Kirkpatrick, Lucinda
A1  - Martin, Callum D.
A1  - Pan, Yuan
A1  - White, Hannah J.
A1  - Aben, Job
A1  - Abrahamczyk, Stefan
A1  - Adum, Gilbert B.
A1  - Aguilar-Barquero, Virginia
A1  - Aizen, Marcelo
A1  - Ancrenaz, Marc
A1  - Arbelaez-Cortes, Enrique
A1  - Armbrecht, Inge
A1  - Azhar, Badrul
A1  - Azpiroz, Adrian B.
A1  - Baeten, Lander
A1  - Báldi, András
A1  - Banks, John E.
A1  - Barlow, Jos
A1  - Batáry, Péter
A1  - Bates, Adam J.
A1  - Bayne, Erin M.
A1  - Beja, Pedro
A1  - Berg, Ake
A1  - Berry, Nicholas J.
A1  - Bicknell, Jake E.
A1  - Bihn, Jochen H.
A1  - Böhning-Gaese, Katrin
A1  - Boekhout, Teun
A1  - Boutin, Celine
A1  - Bouyer, Jeremy
A1  - Brearley, Francis Q.
A1  - Brito, Isabel
A1  - Brunet, Jörg
A1  - Buczkowski, Grzegorz
A1  - Buscardo, Erika
A1  - Cabra-Garcia, Jimmy
A1  - Calvino-Cancela, Maria
A1  - Cameron, Sydney A.
A1  - Cancello, Eliana M.
A1  - Carrijo, Tiago F.
A1  - Carvalho, Anelena L.
A1  - Castro, Helena
A1  - Castro-Luna, Alejandro A.
A1  - Cerda, Rolando
A1  - Cerezo, Alexis
A1  - Chauvat, Matthieu
A1  - Clarke, Frank M.
A1  - Cleary, Daniel F. R.
A1  - Connop, Stuart P.
A1  - D'Aniello, Biagio
A1  - da Silva, Pedro Giovani
A1  - Darvill, Ben
A1  - Dauber, Jens
A1  - Dejean, Alain
A1  - Diekötter, Tim
A1  - Dominguez-Haydar, Yamileth
A1  - Dormann, Carsten F.
A1  - Dumont, Bertrand
A1  - Dures, Simon G.
A1  - Dynesius, Mats
A1  - Edenius, Lars
A1  - Elek, Zoltán
A1  - Entling, Martin H.
A1  - Farwig, Nina
A1  - Fayle, Tom M.
A1  - Felicioli, Antonio
A1  - Felton, Annika M.
A1  - Ficetola, Gentile F.
A1  - Filgueiras, Bruno K. C.
A1  - Fonte, Steve J.
A1  - Fraser, Lauchlan H.
A1  - Fukuda, Daisuke
A1  - Furlani, Dario
A1  - Ganzhorn, Jörg U.
A1  - Garden, Jenni G.
A1  - Gheler-Costa, Carla
A1  - Giordani, Paolo
A1  - Giordano, Simonetta
A1  - Gottschalk, Marco S.
A1  - Goulson, Dave
A1  - Gove, Aaron D.
A1  - Grogan, James
A1  - Hanley, Mick E.
A1  - Hanson, Thor
A1  - Hashim, Nor R.
A1  - Hawes, Joseph E.
A1  - Hébert, Christian
A1  - Helden, Alvin J.
A1  - Henden, John-André
A1  - Hernández, Lionel
A1  - Herzog, Felix
A1  - Higuera-Diaz, Diego
A1  - Hilje, Branko
A1  - Horgan, Finbarr G.
A1  - Horváth, Roland
A1  - Hylander, Kristoffer
A1  - Horváth, Roland
A1  - Isaacs-Cubides, Paola
A1  - Ishitani, Mashiro
A1  - Jacobs, Carmen T.
A1  - Jaramillo, Victor J.
A1  - Jauker, Birgit
A1  - Jonsell, Matts
A1  - Jung, Thomas S.
A1  - Kapoor, Vena
A1  - Kati, Vassiliki
A1  - Katovai, Eric
A1  - Kessler, Michael
A1  - Knop, Eva
A1  - Kolb, Annette
A1  - Körösi, Àdám
A1  - Lachat, Thibault
A1  - Lantschner, Victoria
A1  - Le Féon, Violette
A1  - LeBuhn, Gretchen
A1  - Légaré, Jean-Philippe
A1  - Letcher, Susan G.
A1  - Littlewood, Nick A.
A1  - López-Quintero, Carlos A.
A1  - Louhaichi, Mounir
A1  - Lövei, Gabor L.
A1  - Lucas-Borja, Manuel Esteban
A1  - Luja, Victor H.
A1  - Maeto, Kaoru
A1  - Magura, Tibor
A1  - Mallari, Neil Aldrin
A1  - Marin-Spiotta, Erika
A1  - Marhall, E. J. P.
A1  - Martínez, Eliana
A1  - Mayfield, Margaret M.
A1  - Mikusinski, Gregorz
A1  - Milder, Jeffery C.
A1  - Miller, James R.
A1  - Morales, Carolina L.
A1  - Muchane, Mary N.
A1  - Muchane, Muchai
A1  - Naidoo, Robin
A1  - Nakamura, Akihiro
A1  - Naoe, Shoji
A1  - Nates-Parra, Guiomar
A1  - Navarerete Gutierrez, Dario A.
A1  - Neuschulz, Eike L.
A1  - Noreika, Norbertas
A1  - Norfolk, Olivia
A1  - Noriega, Jorge Ari
A1  - Nöske, Nicole M.
A1  - O'Dea, Niall
A1  - Oduro, William
A1  - Ofori-Boateng, Caleb
A1  - Oke, Chris O.
A1  - Osgathorpe, Lynne M.
A1  - Paritsis, Juan
A1  - Parrah, Alejandro
A1  - Pelegrin, Nicolás
A1  - Peres, Carlos A.
A1  - Persson, Anna S.
A1  - Petanidou, Theodora
A1  - Phalan, Ben
A1  - Philips, T. Keith
A1  - Poveda, Katja
A1  - Power, Eileen F.
A1  - Presley, Steven J.
A1  - Proença, Vânia
A1  - Quaranta, Marino
A1  - Quintero, Carolina
A1  - Redpath-Downing, Nicola A.
A1  - Reid, J. Leighton
A1  - Reis, Yana T.
A1  - Ribeiro, Danilo B.
A1  - Richardson, Barbara A.
A1  - Richardson, Michael J.
A1  - Robles, Carolina A.
A1  - Römbke, Jörg
A1  - Romero-Duque, Luz Piedad
A1  - Rosselli, Loreta
A1  - Rossiter, Stephen J.
A1  - Roulston, T'ai H.
A1  - Rousseau, Laurent
A1  - Sadler, Jonathan P.
A1  - Sáfián, Szbolcs
A1  - Saldaña-Vásquez, Romeo A.
A1  - Samnegård, Ulrika
A1  - Schüepp, Christof
A1  - Schweiger, Oliver
A1  - Sedlock, Jodi L.
A1  - Shahabuddin, Ghazala
A1  - Sheil, Douglas
A1  - Silva, Fernando A. B.
A1  - Slade, Eleanor
A1  - Smith-Pardo, Allan H.
A1  - Sodhi, Navjot S.
A1  - Somarriba, Eduardo J.
A1  - Sosa, Ramón A.
A1  - Stout, Jane C.
A1  - Struebig, Matthew J.
A1  - Sung, Yik-Hei
A1  - Threlfall, Caragh G.
A1  - Tonietto, Rebecca
A1  - Tóthmérész, Béla
A1  - Tscharntke, Teja
A1  - Turner, Edgar C.
A1  - Tylianakis, Jason M.
A1  - Vanbergen, Adam J.
A1  - Vassilev, Kiril
A1  - Verboven, Hans A. F.
A1  - Vergara, Carlos H.
A1  - Vergara, Pablo M.
A1  - Verhulst, Jort
A1  - Walker, Tony R.
A1  - Wang, Yanping
A1  - Watling, James I.
A1  - Wells, Konstans
A1  - Williams, Christopher D.
A1  - Willig, Michael R.
A1  - Woinarski, John C. Z.
A1  - Wolf, Jan H. D.
A1  - Woodcock, Ben A.
A1  - Yu, Douglas W.
A1  - Zailsev, Andreys
A1  - Collen, Ben
A1  - Ewers, Rob M.
A1  - Mace, Georgina M.
A1  - Purves, Drew W.
A1  - Scharlemann, Jörn P. W.
A1  - Pervis, Andy
T1  - The PREDICTS database: a global database of how local terrestrial biodiversity responds to human impacts
JF  - Ecology and Evolution
N2  - Biodiversity continues to decline in the face of increasing anthropogenic pressures such as habitat destruction, exploitation, pollution and introduction of alien species. Existing global databases of species' threat status or population time series are dominated by charismatic species. The collation of datasets with broad taxonomic and biogeographic extents, and that support computation of a range of biodiversity indicators, is necessary to enable better understanding of historical declines and to project - and avert - future declines. We describe and assess a new database of more than 1.6 million samples from 78 countries representing over 28,000 species, collated from existing spatial comparisons of local-scale biodiversity exposed to different intensities and types of anthropogenic pressures, from terrestrial sites around the world. The database contains measurements taken in 208 (of 814) ecoregions, 13 (of 14) biomes, 25 (of 35) biodiversity hotspots and 16 (of 17) megadiverse countries. The database contains more than 1% of the total number of all species described, and more than 1% of the described species within many taxonomic groups - including flowering plants, gymnosperms, birds, mammals, reptiles, amphibians, beetles, lepidopterans and hymenopterans. The dataset, which is still being added to, is therefore already considerably larger and more representative than those used by previous quantitative models of biodiversity trends and responses. The database is being assembled as part of the PREDICTS project (Projecting Responses of Ecological Diversity In Changing Terrestrial Systems - ). We make site-level summary data available alongside this article. The full database will be publicly available in 2015.
KW  - urban-rural gradient
KW  - instensively managed farmland
KW  - Mexican coffee plantations
KW  - Bombus Spp. Hymenoptera
KW  - bumblebee nest density
KW  - data sharing
KW  - land use
KW  - habitat destruction
KW  - global change
KW  - land-use change
KW  - plant community composition
KW  - Northeastern Costa Rica
KW  - dung beetle coleoptera
KW  - bird species richness
Y1  - 2014
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-114425
VL  - 4
IS  - 24
ER  - 
TY  - JOUR
A1  - Dörk, Thilo
A1  - Peterlongo, Peter
A1  - Mannermaa, Arto
A1  - Bolla, Manjeet K.
A1  - Wang, Qin
A1  - Dennis, Joe
A1  - Ahearn, Thomas
A1  - Andrulis, Irene L.
A1  - Anton-Culver, Hoda
A1  - Arndt, Volker
A1  - Aronson, Kristan J.
A1  - Augustinsson, Annelie
A1  - Beane Freeman, Laura E.
A1  - Beckmann, Matthias W.
A1  - Beeghly-Fadiel, Alicia
A1  - Behrens, Sabine
A1  - Bermisheva, Marina
A1  - Blomqvist, Carl
A1  - Bogdanova, Natalia V.
A1  - Bojesen, Stig E.
A1  - Brauch, Hiltrud
A1  - Brenner, Hermann
A1  - Burwinkel, Barbara
A1  - Canzian, Federico
A1  - Chan, Tsun L.
A1  - Chang-Claude, Jenny
A1  - Chanock, Stephen J.
A1  - Choi, Ji-Yeob
A1  - Christiansen, Hans
A1  - Clarke, Christine L.
A1  - Couch, Fergus J.
A1  - Czene, Kamila
A1  - Daly, Mary B.
A1  - dos-Santos-Silva, Isabel
A1  - Dwek, Miriam
A1  - Eccles, Diana M.
A1  - Ekici, Arif B.
A1  - Eriksson, Mikael
A1  - Evans, D. Gareth
A1  - Fasching, Peter A.
A1  - Figueroa, Jonine
A1  - Flyger, Henrik
A1  - Fritschi, Lin
A1  - Gabrielson, Marike
A1  - Gago-Dominguez, Manuela
A1  - Gao, Chi
A1  - Gapstur, Susan M.
A1  - García-Closas, Montserrat
A1  - García-Sáenz, José A.
A1  - Gaudet, Mia M.
A1  - Giles, Graham G.
A1  - Goldberg, Mark S.
A1  - Goldgar, David E.
A1  - Guenél, Pascal
A1  - Haeberle, Lothar
A1  - Haimann, Christopher A.
A1  - Håkansson, Niclas
A1  - Hall, Per
A1  - Hamann, Ute
A1  - Hartman, Mikael
A1  - Hauke, Jan
A1  - Hein, Alexander
A1  - Hillemanns, Peter
A1  - Hogervorst, Frans B. L.
A1  - Hooning, Maartje J.
A1  - Hopper, John L.
A1  - Howell, Tony
A1  - Huo, Dezheng
A1  - Ito, Hidemi
A1  - Iwasaki, Motoki
A1  - Jakubowska, Anna
A1  - Janni, Wolfgang
A1  - John, Esther M.
A1  - Jung, Audrey
A1  - Kaaks, Rudolf
A1  - Kang, Daehee
A1  - Kapoor, Pooja Middha
A1  - Khusnutdinova, Elza
A1  - Kim, Sung-Won
A1  - Kitahara, Cari M.
A1  - Koutros, Stella
A1  - Kraft, Peter
A1  - Kristensen, Vessela N.
A1  - Kwong, Ava
A1  - Lambrechts, Diether
A1  - Le Marchand, Loic
A1  - Li, Jingmei
A1  - Lindström, Sara
A1  - Linet, Martha
A1  - Lo, Wing-Yee
A1  - Long, Jirong
A1  - Lophatananon, Artitaya
A1  - Lubiński, Jan
A1  - Manoochehri, Mehdi
A1  - Manoukian, Siranoush
A1  - Margolin, Sara
A1  - Martinez, Elena
A1  - Matsuo, Keitaro
A1  - Mavroudis, Dimitris
A1  - Meindl, Alfons
A1  - Menon, Usha
A1  - Milne, Roger L.
A1  - Mohd Taib, Nur Aishah
A1  - Muir, Kenneth
A1  - Mulligan, Anna Marie
A1  - Neuhausen, Susan L.
A1  - Nevanlinna, Heli
A1  - Neven, Patrick
A1  - Newman, William G.
A1  - Offit, Kenneth
A1  - Olopade, Olufunmilayo I.
A1  - Olshan, Andrew F.
A1  - Olson, Janet E.
A1  - Olsson, Håkan
A1  - Park, Sue K.
A1  - Park-Simon, Tjoung-Won
A1  - Peto, Julian
A1  - Plaseska-Karanfilska, Dijana
A1  - Pohl-Rescigno, Esther
A1  - Presneau, Nadege
A1  - Rack, Brigitte
A1  - Radice, Paolo
A1  - Rashid, Muhammad U.
A1  - Rennert, Gad
A1  - Rennert, Hedy S.
A1  - Romero, Atocha
A1  - Ruebner, Matthias
A1  - Saloustros, Emmanouil
A1  - Schmidt, Marjanka K.
A1  - Schmutzler, Rita K.
A1  - Schneider, Michael O.
A1  - Schoemaker, Minouk J.
A1  - Scott, Christopher
A1  - Shen, Chen-Yang
A1  - Shu, Xiao-Ou
A1  - Simard, Jaques
A1  - Slager, Susan
A1  - Smichkoska, Snezhana
A1  - Southey, Melissa C.
A1  - Spinelli, John J.
A1  - Stone, Jennifer
A1  - Surowy, Harald
A1  - Swerdlow, Anthony J.
A1  - Tamimi, Rulla M.
A1  - Tapper, William J.
A1  - Teo, Soo H.
A1  - Terry, Mary Beth
A1  - Toland, Amanda E.
A1  - Tollenaar, Rob A. E. M.
A1  - Torres, Diana
A1  - Torres-Mejía, Gabriela
A1  - Troester, Melissa A.
A1  - Truong, Thérèse
A1  - Tsugane, Shoichiro
A1  - Untch, Michael
A1  - Vachon, Celine M.
A1  - van den Ouweland, Ans M. W.
A1  - van Veen, Elke M.
A1  - Vijai, Joseph
A1  - Wendt, Camilla
A1  - Wolk, Alicja
A1  - Yu, Jyh-Cherng
A1  - Zheng, Wei
A1  - Ziogas, Argyrios
A1  - Ziv, Elad
A1  - Dunnig, Alison
A1  - Pharaoh, Paul D. P.
A1  - Schindler, Detlev
A1  - Devilee, Peter
A1  - Easton, Douglas F.
T1  - Two truncating variants in FANCC and breast cancer risk
JF  - Scientific Reports
N2  - Fanconi anemia (FA) is a genetically heterogeneous disorder with 22 disease-causing genes reported to date. In some FA genes, monoallelic mutations have been found to be associated with breast cancer risk, while the risk associations of others remain unknown. The gene for FA type C, FANCC, has been proposed as a breast cancer susceptibility gene based on epidemiological and sequencing studies. We used the Oncoarray project to genotype two truncating FANCC variants (p.R185X and p.R548X) in 64,760 breast cancer cases and 49,793 controls of European descent. FANCC mutations were observed in 25 cases (14 with p.R185X, 11 with p.R548X) and 26 controls (18 with p.R185X, 8 with p.R548X). There was no evidence of an association with the risk of breast cancer, neither overall (odds ratio 0.77, 95%CI 0.44–1.33, p = 0.4) nor by histology, hormone receptor status, age or family history. We conclude that the breast cancer risk association of these two FANCC variants, if any, is much smaller than for BRCA1, BRCA2 or PALB2 mutations. If this applies to all truncating variants in FANCC it would suggest there are differences between FA genes in their roles on breast cancer risk and demonstrates the merit of large consortia for clarifying risk associations of rare variants.
KW  - oncology
KW  - risk factors
Y1  - 2019
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-222838
VL  - 9
ER  - 
TY  - JOUR
A1  - Davis, Lea K.
A1  - Yu, Dongmei
A1  - Keenan, Clare L.
A1  - Gamazon, Eric R.
A1  - Konkashbaev, Anuar I.
A1  - Derks, Eske M.
A1  - Neale, Benjamin M.
A1  - Yang, Jian
A1  - Lee, S. Hong
A1  - Evans, Patrick
A1  - Barr, Cathy L.
A1  - Bellodi, Laura
A1  - Benarroch, Fortu
A1  - Berrio, Gabriel Bedoya
A1  - Bienvenu, Oscar J.
A1  - Bloch, Michael H.
A1  - Blom, Rianne M.
A1  - Bruun, Ruth D.
A1  - Budman, Cathy L.
A1  - Camarena, Beatriz
A1  - Campbell, Desmond
A1  - Cappi, Carolina
A1  - Cardona Silgado, Julio C.
A1  - Cath, Danielle C.
A1  - Cavallini, Maria C.
A1  - Chavira, Denise A.
A1  - Chouinard, Sylvian
A1  - Conti, David V.
A1  - Cook, Edwin H.
A1  - Coric, Vladimir
A1  - Cullen, Bernadette A.
A1  - Deforce, Dieter
A1  - Delorme, Richard
A1  - Dion, Yves
A1  - Edlund, Christopher K.
A1  - Egberts, Karin
A1  - Falkai, Peter
A1  - Fernandez, Thomas V.
A1  - Gallagher, Patience J.
A1  - Garrido, Helena
A1  - Geller, Daniel
A1  - Girard, Simon L.
A1  - Grabe, Hans J.
A1  - Grados, Marco A.
A1  - Greenberg, Benjamin D.
A1  - Gross-Tsur, Varda
A1  - Haddad, Stephen
A1  - Heiman, Gary A.
A1  - Hemmings, Sian M. J.
A1  - Hounie, Ana G.
A1  - Illmann, Cornelia
A1  - Jankovic, Joseph
A1  - Jenike, Micheal A.
A1  - Kennedy, James L.
A1  - King, Robert A.
A1  - Kremeyer, Barbara
A1  - Kurlan, Roger
A1  - Lanzagorta, Nuria
A1  - Leboyer, Marion
A1  - Leckman, James F.
A1  - Lennertz, Leonhard
A1  - Liu, Chunyu
A1  - Lochner, Christine
A1  - Lowe, Thomas L.
A1  - Macciardi, Fabio
A1  - McCracken, James T.
A1  - McGrath, Lauren M.
A1  - Restrepo, Sandra C. Mesa
A1  - Moessner, Rainald
A1  - Morgan, Jubel
A1  - Muller, Heike
A1  - Murphy, Dennis L.
A1  - Naarden, Allan L.
A1  - Ochoa, William Cornejo
A1  - Ophoff, Roel A.
A1  - Osiecki, Lisa
A1  - Pakstis, Andrew J.
A1  - Pato, Michele T.
A1  - Pato, Carlos N.
A1  - Piacentini, John
A1  - Pittenger, Christopher
A1  - Pollak, Yehunda
A1  - Rauch, Scott L.
A1  - Renner, Tobias J.
A1  - Reus, Victor I.
A1  - Richter, Margaret A.
A1  - Riddle, Mark A.
A1  - Robertson, Mary M.
A1  - Romero, Roxana
A1  - Rosàrio, Maria C.
A1  - Rosenberg, David
A1  - Rouleau, Guy A.
A1  - Ruhrmann, Stephan
A1  - Ruiz-Linares, Andreas
A1  - Sampaio, Aline S.
A1  - Samuels, Jack
A1  - Sandor, Paul
A1  - Sheppard, Broke
A1  - Singer, Harvey S.
A1  - Smit, Jan H.
A1  - Stein, Dan J.
A1  - Strengman, E.
A1  - Tischfield, Jay A.
A1  - Valencia Duarte, Ana V.
A1  - Vallada, Homero
A1  - Van Nieuwerburgh, Flip
A1  - Veenstra-VanderWeele, Jeremy
A1  - Walitza, Susanne
A1  - Wang, Ying
A1  - Wendland, Jens R.
A1  - Westenberg, Herman G. M.
A1  - Shugart, Yin Yao
A1  - Miguel, Euripedes C.
A1  - McMahon, William
A1  - Wagner, Michael
A1  - Nicolini, Humberto
A1  - Posthuma, Danielle
A1  - Hanna, Gregory L.
A1  - Heutink, Peter
A1  - Denys, Damiaan
A1  - Arnold, Paul D.
A1  - Oostra, Ben A.
A1  - Nestadt, Gerald
A1  - Freimer, Nelson B.
A1  - Pauls, David L.
A1  - Wray, Naomi R.
A1  - Stewart, S. Evelyn
A1  - Mathews, Carol A.
A1  - Knowles, James A.
A1  - Cox, Nancy J.
A1  - Scharf, Jeremiah M.
T1  - Partitioning the Heritability of Tourette Syndrome and Obsessive Compulsive Disorder Reveals Differences in Genetic Architecture
JF  - PLoS Genetics
N2  - The direct estimation of heritability from genome-wide common variant data as implemented in the program Genome-wide Complex Trait Analysis (GCTA) has provided a means to quantify heritability attributable to all interrogated variants. We have quantified the variance in liability to disease explained by all SNPs for two phenotypically-related neurobehavioral disorders, obsessive-compulsive disorder (OCD) and Tourette Syndrome (TS), using GCTA. Our analysis yielded a heritability point estimate of 0.58 (se = 0.09, p = 5.64e-12) for TS, and 0.37 (se = 0.07, p = 1.5e-07) for OCD. In addition, we conducted multiple genomic partitioning analyses to identify genomic elements that concentrate this heritability. We examined genomic architectures of TS and OCD by chromosome, MAF bin, and functional annotations. In addition, we assessed heritability for early onset and adult onset OCD. Among other notable results, we found that SNPs with a minor allele frequency of less than 5% accounted for 21% of the TS heritability and 0% of the OCD heritability. Additionally, we identified a significant contribution to TS and OCD heritability by variants significantly associated with gene expression in two regions of the brain (parietal cortex and cerebellum) for which we had available expression quantitative trait loci (eQTLs). Finally we analyzed the genetic correlation between TS and OCD, revealing a genetic correlation of 0.41 (se = 0.15, p = 0.002). These results are very close to previous heritability estimates for TS and OCD based on twin and family studies, suggesting that very little, if any, heritability is truly missing (i.e., unassayed) from TS and OCD GWAS studies of common variation. The results also indicate that there is some genetic overlap between these two phenotypically-related neuropsychiatric disorders, but suggest that the two disorders have distinct genetic architectures.
KW  - TIC disorders
KW  - missing heritability
KW  - complex diseases
KW  - neuropsychiatric disorders
KW  - common SNPS
KW  - gilles
KW  - family
KW  - brain
KW  - expression
KW  - autism
Y1  - 2013
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-127377
SN  - 1553-7390
VL  - 9
IS  - 10
ER  - 
TY  - JOUR
A1  - Majounie, Elisa
A1  - Renton, Alan E.
A1  - Mok, Kin
A1  - Dopper, Elise G. P.
A1  - Waite, Adrian
A1  - Rollinson, Sara
A1  - Chiò, Adriano
A1  - Restagno, Gabriella
A1  - Nicolaou, Nayia
A1  - Simon-Sanchez, Javier
A1  - van Swieten, John C.
A1  - Abramzon, Yevgeniya
A1  - Johnson, Janel O.
A1  - Sendtner, Michael
A1  - Pamphlett, Roger
A1  - Orrell, Richard W.
A1  - Mead, Simon
A1  - Sidle, Katie C.
A1  - Houlden, Henry
A1  - Rohrer, Jonathan D.
A1  - Morrison, Karen E.
A1  - Pall, Hardev
A1  - Talbot, Kevin
A1  - Ansorge, Olaf
A1  - Hernandez, Dena G.
A1  - Arepalli, Sampath
A1  - Sabatelli, Mario
A1  - Mora, Gabriele
A1  - Corbo, Massimo
A1  - Giannini, Fabio
A1  - Calvo, Andrea
A1  - Englund, Elisabet
A1  - Borghero, Giuseppe
A1  - Floris, Gian Luca
A1  - Remes, Anne M.
A1  - Laaksovirta, Hannu
A1  - McCluskey, Leo
A1  - Trojanowski, John Q.
A1  - Van Deerlin, Vivianna M.
A1  - Schellenberg, Gerard D.
A1  - Nalls, Michael A.
A1  - Drory, Vivian E.
A1  - Lu, Chin-Song
A1  - Yeh, Tu-Hsueh
A1  - Ishiura, Hiroyuki
A1  - Takahashi, Yuji
A1  - Tsuji, Shoji
A1  - Le Ber, Isabelle
A1  - Brice, Alexis
A1  - Drepper, Carsten
A1  - Williams, Nigel
A1  - Kirby, Janine
A1  - Shaw, Pamela
A1  - Hardy, John
A1  - Tienari, Pentti J.
A1  - Heutink, Peter
A1  - Morris, Huw R.
A1  - Pickering-Brown, Stuart
A1  - Traynor, Bryan J.
T1  - Frequency of the C9orf72 hexanucleotide repeat expansion in patients with amyotrophic lateral sclerosis and frontotemporal dementia: a cross-sectional study
JF  - The Lancet Neurology
N2  - Background
We aimed to accurately estimate the frequency of a hexanucleotide repeat expansion in C9orf72 that has been associated with a large proportion of cases of amyotrophic lateral sclerosis (ALS) and frontotemporal dementia (FTD).

Methods
We screened 4448 patients diagnosed with ALS (El Escorial criteria) and 1425 patients with FTD (Lund-Manchester criteria) from 17 regions worldwide for the GGGGCC hexanucleotide expansion using a repeat-primed PCR assay. We assessed familial disease status on the basis of self-reported family history of similar neurodegenerative diseases at the time of sample collection. We compared haplotype data for 262 patients carrying the expansion with the known Finnish founder risk haplotype across the chromosomal locus. We calculated age-related penetrance using the Kaplan-Meier method with data for 603 individuals with the expansion.

Findings
In patients with sporadic ALS, we identified the repeat expansion in 236 (7·0%) of 3377 white individuals from the USA, Europe, and Australia, two (4·1%) of 49 black individuals from the USA, and six (8·3%) of 72 Hispanic individuals from the USA. The mutation was present in 217 (39·3%) of 552 white individuals with familial ALS from Europe and the USA. 59 (6·0%) of 981 white Europeans with sporadic FTD had the mutation, as did 99 (24·8%) of 400 white Europeans with familial FTD. Data for other ethnic groups were sparse, but we identified one Asian patient with familial ALS (from 20 assessed) and two with familial FTD (from three assessed) who carried the mutation. The mutation was not carried by the three Native Americans or 360 patients from Asia or the Pacific Islands with sporadic ALS who were tested, or by 41 Asian patients with sporadic FTD. All patients with the repeat expansion had (partly or fully) the founder haplotype, suggesting a one-off expansion occurring about 1500 years ago. The pathogenic expansion was non-penetrant in individuals younger than 35 years, 50% penetrant by 58 years, and almost fully penetrant by 80 years.

Interpretation
A common Mendelian genetic lesion in C9orf72 is implicated in many cases of sporadic and familial ALS and FTD. Testing for this pathogenic expansion should be considered in the management and genetic counselling of patients with these fatal neurodegenerative diseases.
KW  - DNA repeat expansion
KW  - C9orf72
KW  - amyotrophic lateral sclerosis
KW  - frontotemporal dementia
KW  - cross-sectional studies
Y1  - 2012
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-154644
VL  - 11
SP  - 323
EP  - 330
ER  - 
TY  - JOUR
A1  - Bensaad, Karim
A1  - Favaro, Elena
A1  - Lewis, Caroline A.
A1  - Peck, Barrie
A1  - Lord, Simon
A1  - Collins, Jennifer M.
A1  - Pinnick, Katherine E.
A1  - Wigfield, Simon
A1  - Buffa, Francesca M.
A1  - Li, Ji-Liang
A1  - Zhang, Qifeng
A1  - Wakelam, Michael J. O.
A1  - Karpe, Fredrik
A1  - Schulze, Almut
A1  - Harris, Adrian L.
T1  - Fatty Acid Uptake and Lipid Storage Induced by HIF-1 alpha Contribute to Cell Growth and Survival after Hypoxia-Reoxygenation
JF  - Cell Reports
N2  - An in vivo model of antiangiogenic therapy allowed us to identify genes upregulated by bevacizumab treatment, including Fatty Acid Binding Protein 3 (FABP3) and FABP7, both of which are involved in fatty acid uptake. In vitro, both were induced by hypoxia in a hypoxia-inducible factor-1 alpha (HIF-1 alpha)-dependent manner. There was a significant lipid droplet (LD) accumulation in hypoxia that was time and O-2 concentration dependent. Knockdown of endogenous expression of FABP3, FABP7, or Adipophilin (an essential LD structural component) significantly impaired LD formation under hypoxia. We showed that LD accumulation is due to FABP3/7-dependent fatty acid uptake while de novo fatty acid synthesis is repressed in hypoxia. We also showed that ATP production occurs via beta-oxidation or glycogen degradation in a cell-type-dependent manner in hypoxia-reoxygenation. Finally, inhibition of lipid storage reduced protection against reactive oxygen species toxicity, decreased the survival of cells subjected to hypoxia-reoxygenation in vitro, and strongly impaired tumorigenesis in vivo.
KW  - inducible factor-I
KW  - binding protein
KW  - triglyceride accumulation
KW  - cancer cell
KW  - complex-III
KW  - beta-oxidation
KW  - metabolism
KW  - lipogenesis
KW  - proliferation
KW  - resistance
Y1  - 2014
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-115162
SN  - 2211-1247
VL  - 9
IS  - 1
ER  - 
TY  - JOUR
A1  - Bittner, R.
A1  - Bingener-Casey, J.
A1  - Dietz, U.
A1  - Fabian, M.
A1  - Ferzli, G. S.
A1  - Fortelny, R. H.
A1  - Köckerling, F.
A1  - Kukleta, J.
A1  - LeBlanc, K.
A1  - Lomanto, D.
A1  - Misra, M. C.
A1  - Morales-Conde, S.
A1  - Ramshaw, B.
A1  - Reinpold, W.
A1  - Rim, S.
A1  - Rohr, M.
A1  - Schrittwieser, R.
A1  - Simon, T.
A1  - Smietanski, M.
A1  - Stechemesser, B.
A1  - Timoney, M.
A1  - Chowbey, P.
T1  - Guidelines for laparoscopic treatment of ventral and incisional abdominal wall hernias (International Endohernia Society [IEHS])—Part 2
JF  - Surgical Endoscopy
N2  - Guidelines are increasingly determining the decision process in day-to-day clinical work. Guidelines describe the current best possible standard in diagnostics and therapy. They should be developed by an international panel of experts, whereby alongside individual experience, above all, the results of comparative studies are decisive. According to the results of high-ranking scientific studies published in peer-reviewed journals, statements and recommendations are formulated, and these are graded strictly according to the criteria of evidence-based medicine. Guidelines can therefore be valuable in helping particularly the young surgeon in his or her day-to-day work to find the best decision for the patient when confronted with a wide and confusing range of options. However, even experienced surgeons benefit because by virtue of a heavy workload and commitment, they often find it difficult to keep up with the ever-increasing published literature. All guidelines require regular updating, usually every 3 years, in line with progress in the field. The current Guidelines focus on technique and perioperative management of laparoscopic ventral hernia repair and constitute the first comprehensive guidelines on this topic. In this issue of Surgical Endoscopy, the first part of the Guidelines is published including sections on basics, indication for surgery, perioperative management, and key points of technique. The next part (Part 2) of the Guidelines will address complications and comparisons between open and laparoscopic techniques. Part 3 will cover mesh technology, hernia prophylaxis, technique-related issues, new technologic developments, lumbar and other unusual hernias, and training/education.
KW  - perioperative management
KW  - indication for surgery
KW  - laparoscopic ventral hernia repair
KW  - guidelines
KW  - evidence-based medicine
Y1  - 2014
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-121510
VL  - 28
IS  - 2
ER  - 
TY  - JOUR
A1  - Bittner, R.
A1  - Bingener-Casey, J.
A1  - Dietz, U.
A1  - Fabian, M.
A1  - Ferzli, G.
A1  - Fortelny, R.
A1  - Köckerling, F.
A1  - Kukleta, J.
A1  - LeBlanc, K.
A1  - Lomanto, D.
A1  - Misra, M.
A1  - Morales-Conde, S.
A1  - Ramshaw, B.
A1  - Reinpold, W.
A1  - Rim, S.
A1  - Rohr, M.
A1  - Schrittwieser, R.
A1  - Simon, T.
A1  - Smietanski, M.
A1  - Stechemesser, B.
A1  - Timoney, M.
A1  - Chowbey, P.
T1  - Guidelines for laparoscopic treatment of ventral and incisional abdominal wall hernias (International Endohernia Society [IEHS])—Part III
JF  - Surgical Endoscopy
N2  - Guidelines are increasingly determining the decision process in day-to-day clinical work. Guidelines describe the current best possible standard in diagnostics and therapy. They should be developed by an international panel of experts, whereby alongside individual experience, above all, the results of comparative studies are decisive. According to the results of high-ranking scientific studies published in peer-reviewed journals, statements and recommendations are formulated, and these are graded strictly according to the criteria of evidence-based medicine. Guidelines can therefore be valuable in helping particularly the young surgeon in his or her day-to-day work to find the best decision for the patient when confronted with a wide and confusing range of options. However, even experienced surgeons benefit because by virtue of a heavy workload and commitment, they often find it difficult to keep up with the ever-increasing published literature. All guidelines require regular updating, usually every 3 years, in line with progress in the field. The current Guidelines focus on technique and perioperative management of laparoscopic ventral hernia repair and constitute the first comprehensive guidelines on this topic. In this issue of Surgical Endoscopy, the first part of the Guidelines is published including sections on basics, indication for surgery, perioperative management, and key points of technique. The next part (Part 2) of the Guidelines will address complications and comparisons between open and laparoscopic techniques. Part 3 will cover mesh technology, hernia prophylaxis, technique-related issues, new technologic developments, lumbar and other unusual hernias, and training/education.
KW  - evidence-based medicine
KW  - guidelines
KW  - laparoscopic ventral hernia repair
KW  - indication for surgery
KW  - perioperative management
Y1  - 2014
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-121289
VL  - 28
IS  - 2
ER  - 
TY  - JOUR
A1  - Bittner, R.
A1  - Bingener-Casey, J.
A1  - Dietz, U.
A1  - Fabian, M.
A1  - Ferzli, G. S.
A1  - Fortelny, R. H.
A1  - Köckerling, F.
A1  - Kukleta, J.
A1  - LeBlanc, K.
A1  - Lomanto, D.
A1  - Misra, M. C.
A1  - Bansal, V. K.
A1  - Morales-Conde, S.
A1  - Ramshaw, B.
A1  - Reinpold, W.
A1  - Rim, S.
A1  - Rohr, M.
A1  - Schrittwieser, R.
A1  - Simon, T.
A1  - Smietanski, M.
A1  - Stechemesser, B.
A1  - Timoney, M.
A1  - Chowbey, P.
T1  - Guidelines for laparoscopic treatment of ventral and incisional abdominal wall hernias (International Endohernia Society (IEHS)—Part 1
JF  - Surgical Endoscopy
N2  - Guidelines are increasingly determining the decision process in day-to-day clinical work. Guidelines describe the current best possible standard in diagnostics and therapy. They should be developed by an international panel of experts, whereby alongside individual experience, above all, the results of comparative studies are decisive. According to the results of high-ranking scientific studies published in peer-reviewed journals, statements and recommendations are formulated, and these are graded strictly according to the criteria of evidence-based medicine. Guidelines can therefore be valuable in helping particularly the young surgeon in his or her day-to-day work to find the best decision for the patient when confronted with a wide and confusing range of options. However, even experienced surgeons benefit because by virtue of a heavy workload and commitment, they often find it difficult to keep up with the ever-increasing published literature. All guidelines require regular updating, usually every 3 years, in line with progress in the field. The current Guidelines focus on technique and perioperative management of laparoscopic ventral hernia repair and constitute the first comprehensive guidelines on this topic. In this issue of Surgical Endoscopy, the first part of the Guidelines is published including sections on basics, indication for surgery, perioperative management, and key points of technique. The next part (Part 2) of the Guidelines will address complications and comparisons between open and laparoscopic techniques. Part 3 will cover mesh technology, hernia prophylaxis, technique-related issues, new technologic developments, lumbar and other unusual hernias, and training/education.
KW  - evidence-based medicine
KW  - guidelines
KW  - laparoscopic ventral hernia repair
KW  - indication for surgery
KW  - perioperative management
Y1  - 2014
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-121294
VL  - 28
ER  - 
TY  - JOUR
A1  - Antoniou, Antonis C.
A1  - Kuchenbaecker, Karoline B.
A1  - Soucy, Penny
A1  - Beesley, Jonathan
A1  - Chen, Xiaoqing
A1  - McGuffog, Lesley
A1  - Lee, Andrew
A1  - Barrowdale, Daniel
A1  - Healey, Sue
A1  - Sinilnikova, Olga M.
A1  - Caligo, Maria A.
A1  - Loman, Niklas
A1  - Harbst, Katja
A1  - Lindblom, Annika
A1  - Arver, Brita
A1  - Rosenquist, Richard
A1  - Karlsson, Per
A1  - Nathanson, Kate
A1  - Domchek, Susan
A1  - Rebbeck, Tim
A1  - Jakubowska, Anna
A1  - Lubinski, Jan
A1  - Jaworska, Katarzyna
A1  - Durda, Katarzyna
A1  - Zlowowcka-Perłowska, Elżbieta
A1  - Osorio, Ana
A1  - Durán, Mercedes
A1  - Andrés, Raquel
A1  - Benítez, Javier
A1  - Hamann, Ute
A1  - Hogervorst, Frans B.
A1  - van Os, Theo A.
A1  - Verhoef, Senno
A1  - Meijers-Heijboer, Hanne E. J.
A1  - Wijnen, Juul
A1  - Garcia, Encarna B. Gómez
A1  - Ligtenberg, Marjolijn J.
A1  - Kriege, Mieke
A1  - Collée, Margriet
A1  - Ausems, Margreet G. E. M.
A1  - Oosterwijk, Jan C.
A1  - Peock, Susan
A1  - Frost, Debra
A1  - Ellis, Steve D.
A1  - Platte, Radka
A1  - Fineberg, Elena
A1  - Evans, D. Gareth
A1  - Lalloo, Fiona
A1  - Jacobs, Chris
A1  - Eeles, Ros
A1  - Adlard, Julian
A1  - Davidson, Rosemarie
A1  - Cole, Trevor
A1  - Cook, Jackie
A1  - Paterson, Joan
A1  - Douglas, Fiona
A1  - Brewer, Carole
A1  - Hodgson, Shirley
A1  - Morrison, Patrick J.
A1  - Walker, Lisa
A1  - Rogers, Mark T.
A1  - Donaldson, Alan
A1  - Dorkins, Huw
A1  - Godwin, Andrew K.
A1  - Bove, Betsy
A1  - Stoppa-Lyonnet, Dominique
A1  - Houdayer, Claude
A1  - Buecher, Bruno
A1  - de Pauw, Antoine
A1  - Mazoyer, Sylvie
A1  - Calender, Alain
A1  - Léoné, Mélanie
A1  - Bressac-de Paillerets, Brigitte
A1  - Caron, Olivier
A1  - Sobol, Hagay
A1  - Frenay, Marc
A1  - Prieur, Fabienne
A1  - Ferrer, Sandra Fert
A1  - Mortemousque, Isabelle
A1  - Buys, Saundra
A1  - Daly, Mary
A1  - Miron, Alexander
A1  - Terry, Mary Beth
A1  - Hopper, John L.
A1  - John, Esther M.
A1  - Southey, Melissa
A1  - Goldgar, David
A1  - Singer, Christian F.
A1  - Fink-Retter, Anneliese
A1  - Muy-Kheng, Tea
A1  - Geschwantler Kaulich, Daphne
A1  - Hansen, Thomas V. O.
A1  - Nielsen, Finn C.
A1  - Barkardottir, Rosa B.
A1  - Gaudet, Mia
A1  - Kirchhoff, Tomas
A1  - Joseph, Vijai
A1  - Dutra-Clarke, Ana
A1  - Offit, Kenneth
A1  - Piedmonte, Marion
A1  - Kirk, Judy
A1  - Cohn, David
A1  - Hurteau, Jean
A1  - Byron, John
A1  - Fiorica, James
A1  - Toland, Amanda E.
A1  - Montagna, Marco
A1  - Oliani, Cristina
A1  - Imyanitov, Evgeny
A1  - Isaacs, Claudine
A1  - Tihomirova, Laima
A1  - Blanco, Ignacio
A1  - Lazaro, Conxi
A1  - Teulé, Alex
A1  - Del Valle, J.
A1  - Gayther, Simon A.
A1  - Odunsi, Kunle
A1  - Gross, Jenny
A1  - Karlan, Beth Y.
A1  - Olah, Edith
A1  - Teo, Soo-Hwang
A1  - Ganz, Patricia A.
A1  - Beattie, Mary S.
A1  - Dorfling, Cecelia M.
A1  - Jansen van Rensburg, Elizabeth
A1  - Diez, Orland
A1  - Kwong, Ava
A1  - Schmutzler, Rita K.
A1  - Wappenschmidt, Barbara
A1  - Engel, Christoph
A1  - Meindl, Alfons
A1  - Ditsch, Nina
A1  - Arnold, Norbert
A1  - Heidemann, Simone
A1  - Niederacher, Dieter
A1  - Preisler-Adams, Sabine
A1  - Gadzicki, Dorothea
A1  - Varon-Mateeva, Raymonda
A1  - Deissler, Helmut
A1  - Gehrig, Andrea
A1  - Sutter, Christian
A1  - Kast, Karin
A1  - Fiebig, Britta
A1  - Schäfer, Dieter
A1  - Caldes, Trinidad
A1  - de la Hoya, Miguel
A1  - Nevanlinna, Heli
A1  - Muranen, Taru A.
A1  - Lespérance, Bernard
A1  - Spurdle, Amanda B.
A1  - Neuhausen, Susan L.
A1  - Ding, Yuan C.
A1  - Wang, Xianshu
A1  - Fredericksen, Zachary
A1  - Pankratz, Vernon S.
A1  - Lindor, Noralane M.
A1  - Peterlongo, Paulo
A1  - Manoukian, Siranoush
A1  - Peissel, Bernard
A1  - Zaffaroni, Daniela
A1  - Bonanni, Bernardo
A1  - Bernard, Loris
A1  - Dolcetti, Riccardo
A1  - Papi, Laura
A1  - Ottini, Laura
A1  - Radice, Paolo
A1  - Greene, Mark H.
A1  - Loud, Jennifer T.
A1  - Andrulis, Irene L.
A1  - Ozcelik, Hilmi
A1  - Mulligan, Anna Marie
A1  - Glendon, Gord
A1  - Thomassen, Mads
A1  - Gerdes, Anne-Marie
A1  - Jensen, Uffe B.
A1  - Skytte, Anne-Bine
A1  - Kruse, Torben A.
A1  - Chenevix-Trench, Georgia
A1  - Couch, Fergus J.
A1  - Simard, Jacques
A1  - Easton, Douglas F.
T1  - Common variants at 12p11, 12q24, 9p21, 9q31.2 and in ZNF365 are associated with breast cancer risk for BRCA1 and/or BRCA2 mutation carriers
JF  - Breast Cancer Research
N2  - Introduction: Several common alleles have been shown to be associated with breast and/or ovarian cancer risk for BRCA1 and BRCA2 mutation carriers. Recent genome-wide association studies of breast cancer have identified eight additional breast cancer susceptibility loci: rs1011970 (9p21, CDKN2A/B), rs10995190 (ZNF365), rs704010 (ZMIZ1), rs2380205 (10p15), rs614367 (11q13), rs1292011 (12q24), rs10771399 (12p11 near PTHLH) and rs865686 (9q31.2). 
Methods: To evaluate whether these single nucleotide polymorphisms (SNPs) are associated with breast cancer risk for BRCA1 and BRCA2 carriers, we genotyped these SNPs in 12,599 BRCA1 and 7,132 BRCA2 mutation carriers and analysed the associations with breast cancer risk within a retrospective likelihood framework. 
Results: Only SNP rs10771399 near PTHLH was associated with breast cancer risk for BRCA1 mutation carriers (per-allele hazard ratio (HR) = 0.87, 95% CI: 0.81 to 0.94, P-trend = 3 x 10\(^{-4}\)). The association was restricted to mutations proven or predicted to lead to absence of protein expression (HR = 0.82, 95% CI: 0.74 to 0.90, P-trend = 3.1 x 10\(^{-5}\), P-difference = 0.03). Four SNPs were associated with the risk of breast cancer for BRCA2 mutation carriers: rs10995190, P-trend = 0.015; rs1011970, P-trend = 0.048; rs865686, 2df P = 0.007; rs1292011 2df P = 0.03. rs10771399 (PTHLH) was predominantly associated with estrogen receptor (ER)-negative breast cancer for BRCA1 mutation carriers (HR = 0.81, 95% CI: 0.74 to 0.90, P-trend = 4 x 10\(^{-5}\)) and there was marginal evidence of association with ER- negative breast cancer for BRCA2 mutation carriers (HR = 0.78, 95% CI: 0.62 to 1.00, P-trend = 0.049). 
Conclusions: The present findings, in combination with previously identified modifiers of risk, will ultimately lead to more accurate risk prediction and an improved understanding of the disease etiology in BRCA1 and BRCA2 mutation carriers.
KW  - investigators
KW  - genetic modifiers
KW  - mammographic density
KW  - susceptibility loci
KW  - ovarian cancer
KW  - hormone-related protein
KW  - genome-wide association
KW  - tumor subtypes
KW  - alleles
KW  - consortium
Y1  - 2012
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-130449
VL  - 14
IS  - R33
ER  - 
TY  - JOUR
A1  - Simon, M. M.
A1  - Nerz, G.
A1  - Prester, M.
A1  - Moll, Heidrun
T1  - Immunoregulation by mouse T cell clones III. Cloned H-Y-specific cytotoxic T cells secrete a soluble mediator(s) that inhibits cytotoxic responses by acting on both Lyt-2\(^-\) and L3T4\(^-\)- lymphocytes
N2  - In this study we report that cloned Thy-l +, L3T4-, Lyt-l-, Lyt-2+, H-Y-specific and H-2Db-restricted cytotoxic T ce11 lines (CTLL) when indueed by lectin or antigen secrete a soluble mediator(s) (SF) that inhibits proliferation and generation of cytotoxic lymphocytes (CTL) in mixed lymphocyte cultures (MLC). The biological activity was separable by gel filtration and appeared as a broad peak in the moleeular mass range between 10000 and 50000 kDa. It was found that the suppressive activity released by CTLL neither strictly correlates with their cytotoxic potential nor with their ability to produce immune interferon or Iymphotoxin. SF was shown to elicitits activity in an antigen-nonspeeific manner in that it suppressed the maturation of T lymphocytes responding to both, the appropriate H-Y antigen as weH as to unrelated H_2d alloantigens or to the hapten 2,4,6-trinitrophenyl (TNP). The effect of SF on CTL responses was most pronounced in early phases of primary or secondary MLC. When analyzed for its inhibitory activity on precursor ceHs in populations selected for either Lyt-2- or L3T4- lymphocytes, it was found that SF interfered with the maturation of both subsets. The inhibition of CTL responses elicited by SF could not be reversed by the addition of exogenous interleukin 2. The findtng that SF also inhi. bited the proliferation of some but not a11 antigen-dependent cloned T ceHs with helper or eytc'toxic potential provides evidence that the faetor also may regulate effector lymphl)cytes. In addition, the results support the assumption that SF exerts its effect direetly on the responder rather than the stimulator population, and demonstrate that the development of CTL from their preeursor eeHs is contro11ed at least in part by the eytotoxic effeetor cells themselves via a soluble factor(s) that interferes with distinct stages of T ce11 maturation. These findings again emphasize the expression of multiple functions by CTL and indieate their possible role du ring the course of an immune response by their capability to eliminate target cells and to secrete a soluble product(s) that mediates feedback contro!.
KW  - Infektionsbiologie
Y1  - 1985
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-31625
ER  - 
TY  - JOUR
A1  - Kleijn, David
A1  - Winfree, Rachael
A1  - Bartomeus, Ignasi
A1  - Carvalheiro, Luísa G.
A1  - Henry, Mickael
A1  - Isaacs, Rufus
A1  - Klein, Alexandra-Maria
A1  - Kremen, Claire
A1  - M'Gonigle, Leithen K.
A1  - Rader, Romina
A1  - Ricketts, Taylor H.
A1  - Williams, Neal M.
A1  - Adamson, Nancy Lee
A1  - Ascher, John S.
A1  - Báldi, András
A1  - Batáry, Péter
A1  - Benjamin, Faye
A1  - Biesmeijer, Jacobus C.
A1  - Blitzer, Eleanor J.
A1  - Bommarco, Riccardo
A1  - Brand, Mariette R.
A1  - Bretagnolle, Vincent
A1  - Button, Lindsey
A1  - Cariveau, Daniel P.
A1  - Chifflet, Rémy
A1  - Colville, Jonathan F.
A1  - Danforth, Bryan N.
A1  - Elle, Elizabeth
A1  - Garratt, Michael P. D.
A1  - Herzog, Felix
A1  - Holzschuh, Andrea
A1  - Howlett, Brad G.
A1  - Jauker, Frank
A1  - Jha, Shalene
A1  - Knop, Eva
A1  - Krewenka, Kristin M.
A1  - Le Féon, Violette
A1  - Mandelik, Yael
A1  - May, Emily A.
A1  - Park, Mia G.
A1  - Pisanty, Gideon
A1  - Reemer, Menno
A1  - Riedinger, Verena
A1  - Rollin, Orianne
A1  - Rundlöf, Maj
A1  - Sardiñas, Hillary S.
A1  - Scheper, Jeroen
A1  - Sciligo, Amber R.
A1  - Smith, Henrik G.
A1  - Steffan-Dewenter, Ingolf
A1  - Thorp, Robbin
A1  - Tscharntke, Teja
A1  - Verhulst, Jort
A1  - Viana, Blandina F.
A1  - Vaissière, Bernard E.
A1  - Veldtman, Ruan
A1  - Ward, Kimiora L.
A1  - Westphal, Catrin
A1  - Potts, Simon G.
T1  - Delivery of crop pollination services is an insufficient argument for wild pollinator conservation
JF  - Nature Communications
N2  - There is compelling evidence that more diverse ecosystems deliver greater benefits to people, and these ecosystem services have become a key argument for biodiversity conservation. However, it is unclear how much biodiversity is needed to deliver ecosystem services in a cost- effective way. Here we show that, while the contribution of wild bees to crop production is significant, service delivery is restricted to a limited subset of all known bee species. Across crops, years and biogeographical regions, crop-visiting wild bee communities are dominated by a small number of common species, and threatened species are rarely observed on crops. Dominant crop pollinators persist under agricultural expansion and many are easily enhanced by simple conservation measures, suggesting that cost- effective management strategies to promote crop pollination should target a different set of species than management strategies to promote threatened bees. Conserving the biological diversity of bees therefore requires more than just ecosystem-service-based arguments.
KW  - ecosystem services
KW  - european countries
KW  - abundance
KW  - native bees
KW  - biodiversity conservation
KW  - plant diversity
KW  - fruit set
KW  - productivity
KW  - decline
KW  - pollen
Y1  - 2015
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-151879
VL  - 6
IS  - 7414
ER  - 
TY  - JOUR
A1  - Postema, Merel C.
A1  - Hoogman, Martine
A1  - Ambrosino, Sara
A1  - Asherson, Philip
A1  - Banaschewski, Tobias
A1  - Bandeira, Cibele E.
A1  - Baranov, Alexandr
A1  - Bau, Claiton H.D.
A1  - Baumeister, Sarah
A1  - Baur‐Streubel, Ramona
A1  - Bellgrove, Mark A.
A1  - Biederman, Joseph
A1  - Bralten, Janita
A1  - Brandeis, Daniel
A1  - Brem, Silvia
A1  - Buitelaar, Jan K.
A1  - Busatto, Geraldo F.
A1  - Castellanos, Francisco X.
A1  - Cercignani, Mara
A1  - Chaim‐Avancini, Tiffany M.
A1  - Chantiluke, Kaylita C.
A1  - Christakou, Anastasia
A1  - Coghill, David
A1  - Conzelmann, Annette
A1  - Cubillo, Ana I.
A1  - Cupertino, Renata B.
A1  - de Zeeuw, Patrick
A1  - Doyle, Alysa E.
A1  - Durston, Sarah
A1  - Earl, Eric A.
A1  - Epstein, Jeffery N.
A1  - Ethofer, Thomas
A1  - Fair, Damien A.
A1  - Fallgatter, Andreas J.
A1  - Faraone, Stephen V.
A1  - Frodl, Thomas
A1  - Gabel, Matt C.
A1  - Gogberashvili, Tinatin
A1  - Grevet, Eugenio H.
A1  - Haavik, Jan
A1  - Harrison, Neil A.
A1  - Hartman, Catharina A.
A1  - Heslenfeld, Dirk J.
A1  - Hoekstra, Pieter J.
A1  - Hohmann, Sarah
A1  - Høvik, Marie F.
A1  - Jernigan, Terry L.
A1  - Kardatzki, Bernd
A1  - Karkashadze, Georgii
A1  - Kelly, Clare
A1  - Kohls, Gregor
A1  - Konrad, Kerstin
A1  - Kuntsi, Jonna
A1  - Lazaro, Luisa
A1  - Lera‐Miguel, Sara
A1  - Lesch, Klaus‐Peter
A1  - Louza, Mario R.
A1  - Lundervold, Astri J.
A1  - Malpas, Charles B
A1  - Mattos, Paulo
A1  - McCarthy, Hazel
A1  - Namazova‐Baranova, Leyla
A1  - Nicolau, Rosa
A1  - Nigg, Joel T.
A1  - Novotny, Stephanie E.
A1  - Oberwelland Weiss, Eileen
A1  - O'Gorman Tuura, Ruth L.
A1  - Oosterlaan, Jaap
A1  - Oranje, Bob
A1  - Paloyelis, Yannis
A1  - Pauli, Paul
A1  - Picon, Felipe A.
A1  - Plessen, Kerstin J.
A1  - Ramos‐Quiroga, J. Antoni
A1  - Reif, Andreas
A1  - Reneman, Liesbeth
A1  - Rosa, Pedro G.P.
A1  - Rubia, Katya
A1  - Schrantee, Anouk
A1  - Schweren, Lizanne J.S.
A1  - Seitz, Jochen
A1  - Shaw, Philip
A1  - Silk, Tim J.
A1  - Skokauskas, Norbert
A1  - Soliva Vila, Juan C.
A1  - Stevens, Michael C.
A1  - Sudre, Gustavo
A1  - Tamm, Leanne
A1  - Tovar‐Moll, Fernanda
A1  - van Erp, Theo G.M.
A1  - Vance, Alasdair
A1  - Vilarroya, Oscar
A1  - Vives‐Gilabert, Yolanda
A1  - von Polier, Georg G.
A1  - Walitza, Susanne
A1  - Yoncheva, Yuliya N.
A1  - Zanetti, Marcus V.
A1  - Ziegler, Georg C.
A1  - Glahn, David C.
A1  - Jahanshad, Neda
A1  - Medland, Sarah E.
A1  - Thompson, Paul M.
A1  - Fisher, Simon E.
A1  - Franke, Barbara
A1  - Francks, Clyde
T1  - Analysis of structural brain asymmetries in attention‐deficit/hyperactivity disorder in 39 datasets
JF  - Journal of Child Psychology and Psychiatry
N2  - Objective
Some studies have suggested alterations of structural brain asymmetry in attention‐deficit/hyperactivity disorder (ADHD), but findings have been contradictory and based on small samples. Here, we performed the largest ever analysis of brain left‐right asymmetry in ADHD, using 39 datasets of the ENIGMA consortium.

Methods
We analyzed asymmetry of subcortical and cerebral cortical structures in up to 1,933 people with ADHD and 1,829 unaffected controls. Asymmetry Indexes (AIs) were calculated per participant for each bilaterally paired measure, and linear mixed effects modeling was applied separately in children, adolescents, adults, and the total sample, to test exhaustively for potential associations of ADHD with structural brain asymmetries.

Results
There was no evidence for altered caudate nucleus asymmetry in ADHD, in contrast to prior literature. In children, there was less rightward asymmetry of the total hemispheric surface area compared to controls (t = 2.1, p = .04). Lower rightward asymmetry of medial orbitofrontal cortex surface area in ADHD (t = 2.7, p = .01) was similar to a recent finding for autism spectrum disorder. There were also some differences in cortical thickness asymmetry across age groups. In adults with ADHD, globus pallidus asymmetry was altered compared to those without ADHD. However, all effects were small (Cohen’s d from −0.18 to 0.18) and would not survive study‐wide correction for multiple testing.

Conclusion
Prior studies of altered structural brain asymmetry in ADHD were likely underpowered to detect the small effects reported here. Altered structural asymmetry is unlikely to provide a useful biomarker for ADHD, but may provide neurobiological insights into the trait.
KW  - attention‐deficit
KW  - hyperactivity disorder
KW  - brain asymmetry
KW  - brain laterality
KW  - structural MRI
KW  - large‐scale data
Y1  - 2021
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-239968
VL  - 62
IS  - 10
SP  - 1202
EP  - 1219
ER  - 
TY  - JOUR
A1  - Viljur, Mari‐Liis
A1  - Abella, Scott R.
A1  - Adámek, Martin
A1  - Alencar, Janderson Batista Rodrigues
A1  - Barber, Nicholas A.
A1  - Beudert, Burkhard
A1  - Burkle, Laura A.
A1  - Cagnolo, Luciano
A1  - Campos, Brent R.
A1  - Chao, Anne
A1  - Chergui, Brahim
A1  - Choi, Chang‐Yong
A1  - Cleary, Daniel F. R.
A1  - Davis, Thomas Seth
A1  - Dechnik‐Vázquez, Yanus A.
A1  - Downing, William M.
A1  - Fuentes‐Ramirez, Andrés
A1  - Gandhi, Kamal J. K.
A1  - Gehring, Catherine
A1  - Georgiev, Kostadin B.
A1  - Gimbutas, Mark
A1  - Gongalsky, Konstantin B.
A1  - Gorbunova, Anastasiya Y.
A1  - Greenberg, Cathryn H.
A1  - Hylander, Kristoffer
A1  - Jules, Erik S.
A1  - Korobushkin, Daniil I.
A1  - Köster, Kajar
A1  - Kurth, Valerie
A1  - Lanham, Joseph Drew
A1  - Lazarina, Maria
A1  - Leverkus, Alexandro B.
A1  - Lindenmayer, David
A1  - Marra, Daniel Magnabosco
A1  - Martín‐Pinto, Pablo
A1  - Meave, Jorge A.
A1  - Moretti, Marco
A1  - Nam, Hyun‐Young
A1  - Obrist, Martin K.
A1  - Petanidou, Theodora
A1  - Pons, Pere
A1  - Potts, Simon G.
A1  - Rapoport, Irina B.
A1  - Rhoades, Paul R.
A1  - Richter, Clark
A1  - Saifutdinov, Ruslan A.
A1  - Sanders, Nathan J.
A1  - Santos, Xavier
A1  - Steel, Zachary
A1  - Tavella, Julia
A1  - Wendenburg, Clara
A1  - Wermelinger, Beat
A1  - Zaitsev, Andrey S.
A1  - Thorn, Simon
T1  - The effect of natural disturbances on forest biodiversity: an ecological synthesis
JF  - Biological Reviews
N2  - Disturbances alter biodiversity via their specific characteristics, including severity and extent in the landscape, which act at different temporal and spatial scales. Biodiversity response to disturbance also depends on the community characteristics and habitat requirements of species. Untangling the mechanistic interplay of these factors has guided disturbance ecology for decades, generating mixed scientific evidence of biodiversity responses to disturbance. Understanding the impact of natural disturbances on biodiversity is increasingly important due to human‐induced changes in natural disturbance regimes. In many areas, major natural forest disturbances, such as wildfires, windstorms, and insect outbreaks, are becoming more frequent, intense, severe, and widespread due to climate change and land‐use change. Conversely, the suppression of natural disturbances threatens disturbance‐dependent biota. Using a meta‐analytic approach, we analysed a global data set (with most sampling concentrated in temperate and boreal secondary forests) of species assemblages of 26 taxonomic groups, including plants, animals, and fungi collected from forests affected by wildfires, windstorms, and insect outbreaks. The overall effect of natural disturbances on α‐diversity did not differ significantly from zero, but some taxonomic groups responded positively to disturbance, while others tended to respond negatively. Disturbance was beneficial for taxonomic groups preferring conditions associated with open canopies (e.g. hymenopterans and hoverflies), whereas ground‐dwelling groups and/or groups typically associated with shady conditions (e.g. epigeic lichens and mycorrhizal fungi) were more likely to be negatively impacted by disturbance. Across all taxonomic groups, the highest α‐diversity in disturbed forest patches occurred under moderate disturbance severity, i.e. with approximately 55% of trees killed by disturbance. We further extended our meta‐analysis by applying a unified diversity concept based on Hill numbers to estimate α‐diversity changes in different taxonomic groups across a gradient of disturbance severity measured at the stand scale and incorporating other disturbance features. We found that disturbance severity negatively affected diversity for Hill number q = 0 but not for q = 1 and q = 2, indicating that diversity–disturbance relationships are shaped by species relative abundances. Our synthesis of α‐diversity was extended by a synthesis of disturbance‐induced change in species assemblages, and revealed that disturbance changes the β‐diversity of multiple taxonomic groups, including some groups that were not affected at the α‐diversity level (birds and woody plants). Finally, we used mixed rarefaction/extrapolation to estimate biodiversity change as a function of the proportion of forests that were disturbed, i.e. the disturbance extent measured at the landscape scale. The comparison of intact and naturally disturbed forests revealed that both types of forests provide habitat for unique species assemblages, whereas species diversity in the mixture of disturbed and undisturbed forests peaked at intermediate values of disturbance extent in the simulated landscape. Hence, the relationship between α‐diversity and disturbance severity in disturbed forest stands was strikingly similar to the relationship between species richness and disturbance extent in a landscape consisting of both disturbed and undisturbed forest habitats. This result suggests that both moderate disturbance severity and moderate disturbance extent support the highest levels of biodiversity in contemporary forest landscapes.
KW  - natural disturbance
KW  - diversity–disturbance relationship
KW  - disturbance severity
KW  - disturbance extent
KW  - intermediate disturbance hypothesis
KW  - forest communities
KW  - α‐diversity
KW  - β‐diversity
Y1  - 2022
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-287168
VL  - 97
IS  - 5
SP  - 1930
EP  - 1947
ER  - 
TY  - JOUR
A1  - Moll, Heidrun
A1  - Eichmann, K.
A1  - Simon, M. M.
T1  - Immunoregulation by mouse T-cell clones. II. The same H-Y-specific T helper clone can provide help for the generation of cytotoxic lymphocytes and of antibody-secreting cells.
N2  - Mouse H-Y-specific and I-Ab restricted T-cell clones have been established and compared for their helper effects in the differentiation ofboth T and B Iymphocytes. The results demonstrate that three individual T -cell clones and one subclone could help in the antigen-driven induction of cytotoxic Iymphocytes (CTL) from their precursor cells (CTL-P), and were able to activate B cells to develop into antibody-secreting cells (PFC) in the presence of SRBC, provided the cloned T cells were restimulated by H-Y antigen on antigen-presenting cells. In addition, antigen or lectin could induce the same H -Y -specific T -cell clones to secrete factor(s) expressing helper activities similar to that ofthe cloned T cells. Furthermore, it is shown that the T cell-derived soluble mediator(s) was distinct from T-cell growth factor (TCGF) and from immune interferon (lFN-y). The data reveal a new type ofT cell with helper potential for the activation ofCTL-P and B Iymphocytes, and suggest the existence of distinct T helper cells which can provide help for both cytotoxic and antibody responses by virtue of different Iymphokine activities.
Y1  - 1985
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-30903
ER  - 
TY  - JOUR
A1  - Bartomeus, Ignasi
A1  - Potts, Simon G.
A1  - Steffan-Dewenter, Ingolf
A1  - Vaissiere, Bernard E.
A1  - Woyciechowski, Michal
A1  - Krewenka, Kristin M.
A1  - Tscheulin, Thomas
A1  - Roberts, Stuart P. M.
A1  - Szentgyoergyi, Hajnalka
A1  - Westphal, Catrin
A1  - Bommarco, Riccardo
T1  - Contribution of insect pollinators to crop yield and quality varies with agricultural intensification
JF  - PEERJ
N2  - Background. Up to 75% of crop species benefit at least to some degree from animal pollination for fruit or seed set and yield. However, basic information on the level of pollinator dependence and pollinator contribution to yield is lacking for many crops. Even less is known about how insect pollination affects crop quality. Given that habitat loss and agricultural intensification are known to decrease pollinator richness and abundance, there is a need to assess the consequences for different components of crop production. Methods. We used pollination exclusion on flowers or inflorescences on a whole plant basis to assess the contribution of insect pollination to crop yield and quality in four flowering crops (spring oilseed rape, field bean, strawberry, and buckwheat) located in four regions of Europe. For each crop, we recorded abundance and species richness of flower visiting insects in ten fields located along a gradient from simple to heterogeneous landscapes. Results. Insect pollination enhanced average crop yield between 18 and 71% depending on the crop. Yield quality was also enhanced in most crops. For instance, oilseed rape had higher oil and lower chlorophyll contents when adequately pollinated, the proportion of empty seeds decreased in buckwheat, and strawberries' commercial grade improved; however, we did not find higher nitrogen content in open pollinated field beans. Complex landscapes had a higher overall species richness of wild pollinators across crops, but visitation rates were only higher in complex landscapes for some crops. On the contrary, the overall yield was consistently enhanced by higher visitation rates, but not by higher pollinator richness. Discussion. For the four crops in this study, there is clear benefit delivered by pollinators on yield quantity and/or quality, but it is not maximized under current agricultural intensification. Honeybees, the most abundant pollinator, might partially compensate the loss of wild pollinators in some areas, but our results suggest the need of landscape-scale actions to enhance wild pollinator populations.
KW  - biodiversity
KW  - pollination
KW  - honeybee
KW  - wild bees
KW  - agroecosystems
KW  - native pollinators
KW  - species richness
KW  - bee pollinators
KW  - wild
KW  - ecosystemservices
KW  - fruit-quality
KW  - oilseed rape
KW  - land-use
KW  - honey
KW  - patterns
Y1  - 2014
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-116928
SN  - 2167-9843
VL  - 2
IS  - e328
ER  - 
TY  - JOUR
A1  - Simon, Christian M.
A1  - Rauskolb, Stefanie
A1  - Gunnersen, Jennifer M.
A1  - Holtmann, Bettina
A1  - Drepper, Carsten
A1  - Dombert, Benjamin
A1  - Braga, Massimiliano
A1  - Wiese, Stefan
A1  - Jablonka, Sibylle
A1  - Pühringer, Dirk
A1  - Zielasek, Jürgen
A1  - Hoeflich, Andreas
A1  - Silani, Vincenzo
A1  - Wolf, Eckhard
A1  - Kneitz, Susanne
A1  - Sommer, Claudia
A1  - Toyka, Klaus V.
A1  - Sendtner, Michael
T1  - Dysregulated IGFBP5 expression causes axon degeneration and motoneuron loss in diabetic neuropathy
JF  - Acta Neuropathologica
N2  - Diabetic neuropathy (DNP), afflicting sensory and motor nerve fibers, is a major complication in diabetes.The underlying cellular mechanisms of axon degeneration are poorly understood. IGFBP5, an inhibitory binding protein for insulin-like growth factor 1 (IGF1) is highly up-regulated in nerve biopsies of patients with DNP. We investigated the pathogenic relevance of this finding in transgenic mice overexpressing IGFBP5 in motor axons and sensory nerve fibers. These mice develop motor axonopathy and sensory deficits similar to those seen in DNP. Motor axon degeneration was also observed in mice in which the IGF1 receptor(IGF1R) was conditionally depleted in motoneurons, indicating that reduced activity of IGF1 on IGF1R in motoneurons is responsible for the observed effect. These data provide evidence that elevated expression of IGFBP5 in diabetic nerves reduces the availability of IGF1 for IGF1R on motor axons, thus leading to progressive neurodegeneration. Inhibition of IGFBP5 could thus offer novel treatment strategies for DNP.
KW  - Motor nerve biopsy
KW  - Diabetic polyneuropathy
KW  - Neuropathy
KW  - Neurotrophic factors
KW  - Axonal degeneration
Y1  - 2015
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-154569
VL  - 130
SP  - 373
EP  - 387
ER  - 
TY  - JOUR
A1  - Triphan, Simon M. F.
A1  - Jobst, Bertram J.
A1  - Anjorin, Angela
A1  - Sedlaczek, Oliver
A1  - Wolf, Ursula
A1  - Terekhov, Maxim
A1  - Hoffmann, Christian
A1  - Ley, Sebastian
A1  - Düber, Christoph
A1  - Biederer, Jürgen
A1  - Kauczor, Hans-Ulrich
A1  - Jakob, Peter M.
A1  - Wielpütz, Mark O.
T1  - Reproducibility and comparison of oxygen-enhanced T\(_1\) quantification in COPD and asthma patients
JF  - PLoS ONE
N2  - T\(_1\) maps have been shown to yield useful diagnostic information on lung function in patients with chronic obstructive pulmonary disease (COPD) and asthma, both for native T\(_1\) and ΔT\(_1\), the relative reduction while breathing pure oxygen. As parameter quantification is particularly interesting for longitudinal studies, the purpose of this work was both to examine the reproducibility of lung T\(_1\) mapping and to compare T\(_1\) found in COPD and asthma patients using IRSnapShotFLASH embedded in a full MRI protocol. 12 asthma and 12 COPD patients (site 1) and further 15 COPD patients (site 2) were examined on two consecutive days. In each patient, T\(_1\) maps were acquired in 8 single breath-hold slices, breathing first room air, then pure oxygen. Maps were partitioned into 12 regions each to calculate average values. In asthma patients, the average T\(_{1,RA}\) = 1206ms (room air) was reduced to T\(_{1,O2}\) = 1141ms under oxygen conditions (ΔT\(_1\) = 5.3%, p < 5⋅10\(^{−4})\), while in COPD patients both native T\(_{1,RA}\) = 1125ms was significantly shorter (p < 10\(^{−3})\) and the relative reduction to T\(_{1,O2}\) = 1081ms on average ΔT\(_1\) = 4.2%(p < 10\(^{−5}\)). On the second day, with T\(_{1,RA}\) = 1186ms in asthma and T\(_{1,RA}\) = 1097ms in COPD, observed values were slightly shorter on average in all patient groups. ΔT\(_1\) reduction was the least repeatable parameter and varied from day to day by up to 23% in individual asthma and 30% in COPD patients. While for both patient groups T\(_1\) was below the values reported for healthy subjects, the T\(_1\) and ΔT\(_1\) found in asthmatics lies between that of the COPD group and reported values for healthy subjects, suggesting a higher blood volume fraction and better ventilation. However, it could be demonstrated that lung T\(_1\) quantification is subject to notable inter-examination variability, which here can be attributed both to remaining contrast agent from the previous day and the increased dependency of lung T\(_1\) on perfusion and thus current lung state.
KW  - Medicine
KW  - Chronic obstrusive pulmonary disease
KW  - Asthma
KW  - Oxygen
KW  - Magnetic resonance imaging
KW  - Breathing
KW  - Pulmonary imaging
KW  - Protons
KW  - Diagnostic medicine
Y1  - 2017
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-171833
VL  - 12
IS  - 2
ER  - 
TY  - JOUR
A1  - Müller, Stefanie H.
A1  - Girard, Simon L.
A1  - Hopfner, Franziska
A1  - Merner, Nancy D.
A1  - Bourassa, Cynthia V.
A1  - Lorenz, Delia
A1  - Clark, Lorraine N.
A1  - Tittmann, Lukas
A1  - Soto-Ortolaza, Alexandra I.
A1  - Klebe, Stephan
A1  - Hallett, Mark
A1  - Schneider, Susanne A.
A1  - Hodgkinson, Colin A.
A1  - Lieb, Wolfgang
A1  - Wszolek, Zbigniew K.
A1  - Pendziwiat, Manuela
A1  - Lorenzo-Betancor, Oswaldo
A1  - Poewe, Werner
A1  - Ortega-Cubero, Sara
A1  - Seppi, Klaus
A1  - Rajput, Alex
A1  - Hussl, Anna
A1  - Rajput, Ali H.
A1  - Berg, Daniela
A1  - Dion, Patrick A.
A1  - Wurster, Isabel
A1  - Shulman, Joshua M.
A1  - Srulijes, Karin
A1  - Haubenberger, Dietrich
A1  - Pastor, Pau
A1  - Vilariño-Güell, Carles
A1  - Postuma, Ronald B.
A1  - Bernard, Geneviève
A1  - Ladwig, Karl-Heinz
A1  - Dupré, Nicolas
A1  - Jankovic, Joseph
A1  - Strauch, Konstantin
A1  - Panisset, Michel
A1  - Winkelmann, Juliane
A1  - Testa, Claudia M.
A1  - Reischl, Eva
A1  - Zeuner, Kirsten E.
A1  - Ross, Owen A.
A1  - Arzberger, Thomas
A1  - Chouinard, Sylvain
A1  - Deuschl, Günther
A1  - Louis, Elan D.
A1  - Kuhlenbäumer, Gregor
A1  - Rouleau, Guy A.
T1  - Genome-wide association study in essential tremor identifies three new loci
JF  - Brain
N2  - We conducted a genome-wide association study of essential tremor, a common movement disorder characterized mainly by a postural and kinetic tremor of the upper extremities. Twin and family history studies show a high heritability for essential tremor. The molecular genetic determinants of essential tremor are unknown. We included 2807 patients and 6441 controls of European descent in our two-stage genome-wide association study. The 59 most significantly disease-associated markers of the discovery stage were genotyped in the replication stage. After Bonferroni correction two markers, one (rs10937625) located in the serine/threonine kinase STK32B and one (rs17590046) in the transcriptional coactivator PPARGC1A were associated with essential tremor. Three markers (rs12764057, rs10822974, rs7903491) in the cell-adhesion molecule CTNNA3 were significant in the combined analysis of both stages. The expression of STK32B was increased in the cerebellar cortex of patients and expression quantitative trait loci database mining showed association between the protective minor allele of rs10937625 and reduced expression in cerebellar cortex. We found no expression differences related to disease status or marker genotype for the other two genes. Replication of two lead single nucleotide polymorphisms of previous small genome-wide association studies (rs3794087 in SLC1A2, rs9652490 in LINGO1) did not confirm the association with essential tremor.
KW  - quality-control
KW  - disease
KW  - tool
KW  - movement disorders
KW  - genome-wide association study
KW  - tremor
KW  - genetics
KW  - essential tremor
Y1  - 2016
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-186541
VL  - 139
ER  - 
TY  - JOUR
A1  - Dütting, Sebastian
A1  - Gaits-Iacovoni, Frederique
A1  - Stegner, David
A1  - Popp, Michael
A1  - Antkowiak, Adrien
A1  - van Eeuwijk, Judith M.M.
A1  - Nurden, Paquita
A1  - Stritt, Simon
A1  - Heib, Tobias
A1  - Aurbach, Katja
A1  - Angay, Oguzhan
A1  - Cherpokova, Deya
A1  - Heinz, Niels
A1  - Baig, Ayesha A.
A1  - Gorelashvili, Maximilian G.
A1  - Gerner, Frank
A1  - Heinze, Katrin G.
A1  - Ware, Jerry
A1  - Krohne, Georg
A1  - Ruggeri, Zaverio M.
A1  - Nurden, Alan T.
A1  - Schulze, Harald
A1  - Modlich, Ute
A1  - Pleines, Irina
A1  - Brakebusch, Cord
A1  - Nieswandt, Bernhard
T1  - A Cdc42/RhoA regulatory circuit downstream of glycoprotein Ib guides transendothelial platelet biogenesis
JF  - Nature Communications
N2  - Blood platelets are produced by large bone marrow (BM) precursor cells, megakaryocytes (MKs), which extend cytoplasmic protrusions (proplatelets) into BM sinusoids. The molecular cues that control MK polarization towards sinusoids and limit transendothelial crossing to proplatelets remain unknown. Here, we show that the small GTPases Cdc42 and RhoA act as a regulatory circuit downstream of the MK-specific mechanoreceptor GPIb to coordinate polarized transendothelial platelet biogenesis. Functional deficiency of either GPIb or Cdc42 impairs transendothelial proplatelet formation. In the absence of RhoA, increased Cdc42 activity and MK hyperpolarization triggers GPIb-dependent transmigration of entire MKs into BM sinusoids. These findings position Cdc42 (go-signal) and RhoA (stop-signal) at the centre of a molecular checkpoint downstream of GPIb that controls transendothelial platelet biogenesis. Our results may open new avenues for the treatment of platelet production disorders and help to explain the thrombocytopenia in patients with Bernard–Soulier syndrome, a bleeding disorder caused by defects in GPIb-IX-V.
KW  - megakaryocytes
KW  - blood platelets
KW  - regulatory circuit downstream
KW  - glycoprotein Ib
Y1  - 2017
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-170797
VL  - 8
IS  - 15838
ER  - 
TY  - JOUR
A1  - Schnorr, J. J.
A1  - Schneider-Schaulies, Sibylle
A1  - Simon-Jödicke, A.
A1  - Pavlovic, J.
A1  - Horisberger, M. A.
A1  - ter Meulen, V.
T1  - MxA dependent inhibition of Measles Virus glycoprotein synthesis in a stably transfected human monocytic cell line
N2  - No abstract available
KW  - Virologie
Y1  - 1993
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-62353
ER  - 
TY  - JOUR
A1  - Moll, Heidrun
A1  - Müller, Christoph
A1  - Gillitzer, Reinhard
A1  - Fuchs, Harald
A1  - Röllinghoff, Martin
A1  - Simon, Markus M.
A1  - Kramer, Michael D.
T1  - Expression of T-cell-associated serine proteinase-1 during murine Leishmania major infection correlates with susceptibility to disease
N2  - The expression of T-cell-associated serine proteinase 1 (MTSP-1) in vivo during Leishmania major infection was analyzed in genetically resistant C57BL/6 mice and in genetically susceptible BALB/c mice. Using a monoclonal antibody as well as an RNA probe specific for MTSP-1 to stain tissue sections, we found T cells expressing MTSP-1 in skin lesions and spleens of mice of both strains. In skin lesions, MTSP-1-positive T cells could be detected as early as 3 days after infection. Most importantly, the frequency of T cells expressing MTSP-1 was significantly higher in susceptible BALB/c mice than in resistant C57BL/6 mice. These findings suggest that MTSP-1 is associated with disease-promoting T cells and that it may be an effector molecule involved in the pathogenesis of cutaneous leishmaniasis.
KW  - Biologie
KW  - Immunologie
Y1  - 1991
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-61311
ER  - 
TY  - JOUR
A1  - Kramer, Michael D.
A1  - Binninger, Linda
A1  - Schirrmacher, Volker
A1  - Moll, Heidrun
A1  - Prester, Marlot
A1  - Nerz, Gaby
A1  - Simon, Markus M.
T1  - Characterization and isolation of a trypsin-like serine protease from a long-term culture cytolytic t cell line andits expression by functionally distinct T cells
N2  - No abstract available
KW  - Biologie
Y1  - 1986
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-31636
ER  - 
TY  - JOUR
A1  - Simon, Markus M.
A1  - Moll, Heidrun
A1  - Prester, Marlot
A1  - Nerz, Gaby
A1  - Eichmann, Klaus
T1  - Immunoregulation by mouse T-cell clones. I. Suppression and amplification of cytotoxic responses by cloned H-Y-specific cytolytic T lymphocytes.
N2  - H-Y-specific and H-2Db-restricted, Lyt-1 "2+ T-cell clones (CTLL) with graded specific cytotoxic activities on male C57BL/6 (B6) target cells (1E3, +++; 2C5, ++; 2A5, +, 3E6, ±) were tested for their capacity to inhibit the generation of H-Y-specific cytotoxic T lymphocytes (CTL) in vitro. Addition of irradiated lymphocytes of CTLL 1E3 and CTLL 3E6 but not those of CTLL 2A5 or CTLL 2C5 abolished the generation of CTL from in vivo primed H-Y-specific precursor cells (CTLP) when added to fresh mixed-lymphocyte cultures (MLC). Exogenous sources of T-cell growth factors (TCGF) did not overcome suppression. Rather the presence of TCGF resulted in a further enhancement of suppressive activities in CTLL 1E3 and 3E6 and the induction of similar activities in cells from CTLL 2A5 and 2C5, which by themselves were not inhibitory. Moreover when added to similar MLC on Day 1 instead of Day 0, only irradiated cells of CTLL 3E6 but not those of the other three CTLL were suppressive. Induction of suppressive activities in H-Y-specific CTLL was independent of the appropriate male stimulator cells since it was also observed in MLC induced by irrelevant antigens (H-2, trinitrophenol). Furthermore at low cell numbers, irradiated lymphocytes from any of the CTLL consistently enhanced CTL activities generated from H-Y-specific CTLP. This augmenting activity, which was not TCGF, could be transferred by soluble mediators present in antigen-sensitized CTLL cultures. Thus, these data indicate (i) that cytotoxic effector cells can function as suppressor cells in the generation of CTL, (ii) that the cytotoxic activity of cloned CTL does not correlate with their capacity to suppress CTL responses, (iii) that the inhibition of CTL responses by CTLL is not due to simple consumption of T-cell growth factors produced in MLC, and (iv) that different CTL clones may interfere with the generation of CTL at different stages of their maturation. Moreover, the experiments suggest an antigen-independent enhancement of suppression by the interaction of CTL with lymphokines. Together with the augmenting activity evoked by cloned CTL the data provide strong evidence for the expression of multiple immunological functions by one particular subset of T cells and suggest that cytotoxic effector cells can differentially regulate the maturation and/or clonal expression of their precursor cells.
Y1  - 1984
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-30892
ER  - 
TY  - JOUR
A1  - Moll, Heidrun
A1  - Emmrich, F.
A1  - Simon, Markus M.
T1  - Recombinant human interleukin 2 directly provides signals for the proliferation and functional maturation of murine B lymphocytes
N2  - In this study the effect of recombinant human interleukin 2 (rec.hIL-2) on the proliferation and maturation of B lymphocytes was investigated. It was found that the presence of rec.hIL 2 results in proliferation of mitogen (LPS)-activated B cell blasts. In addition, it is shown that highly enriched murine B cells can be induced by rec.hIL-2 to proliferate and to develop into antibody-secreting cells (PFC) in the presence of antigen (SRBC). When tested for its effect on B cell preparations enriched for resting (small) or activated (blasted) B lymphocytes, it was found that rec.hIL 2 provides signals for both B cell populations to develop into PFC. In contrast, induction of proliferation by the same lymphokine source was only seen in blasted B cells. The data indicate that IL 2 is involved in the generation of B effector cells by directly acting on their precursors thereby providing differentiation as well as proliferation signals.
Y1  - 1985
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-34090
ER  - 
TY  - JOUR
A1  - von Bohl, Andreas
A1  - Kuehn, Andrea
A1  - Simon, Nina
A1  - Nkwouano Ngongang, Vanesa
A1  - Spehr, Marc
A1  - Baumeister, Stefan
A1  - Przyborski, Jude M.
A1  - Fischer, Rainer
A1  - Pradel, Gabriele
T1  - A WD40-repeat protein unique to malaria parasites associates with adhesion protein complexes and is crucial for blood stage progeny
JF  - Malaria Journal
N2  - Background

During development in human erythrocytes, Plasmodium falciparum parasites display a remarkable number of adhesive proteins on their plasma membrane. In the invasive merozoites, these include members of the PfMSP1 and PfAMA1/RON complexes, which facilitate contact between merozoites and red blood cells. In gametocytes, sexual precursor cells mediating parasite transmission to the mosquito vector, plasma membrane-associated proteins primarily belong to the PfCCp and 6-cys families with roles in fertilization. This study describes a newly identified WD40-repeat protein unique to Plasmodium species that associates with adhesion protein complexes of both merozoites and gametocytes.

Methods

The WD40-repeat protein-like protein PfWLP1 was identified via co-immunoprecipitation assays followed by mass spectrometry and characterized using biochemical and immunohistochemistry methods. Reverse genetics were employed for functional analysis.

Results

PfWLP1 is expressed both in schizonts and gametocytes. In mature schizonts, the protein localizes underneath the merozoite micronemes and interacts with PfAMA1, while in gametocytes PfWLP1 primarily accumulates underneath the plasma membrane and associates with PfCCp1 and Pfs230. Reverse genetics failed to disrupt the pfwlp1 gene, while haemagglutinin-tagging was feasible, suggesting a crucial function for PfWLP1 during blood stage replication.

Conclusions

This is the first report on a plasmodial WD40-repeat protein associating with cell adhesion proteins. Since WD40 domains are known to mediate protein–protein contact by serving as a rigid scaffold for protein interactions, the presented data suggest that PfWLP1 supports the stability of adhesion protein complexes of the plasmodial blood stages.
KW  - PfCCp protein
KW  - Pfs230
KW  - PfAMA1
KW  - WD40
KW  - gametocyte
KW  - microneme
KW  - merozoite
KW  - plasmodium falciparum
KW  - malaria
Y1  - 2015
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-139728
VL  - 14
IS  - 435
ER  - 
TY  - JOUR
A1  - Huser, Annina
A1  - Rohwedder, Astrid
A1  - Apostolopoulou, Anthi A.
A1  - Widmann, Annekathrin
A1  - Pfitzenmaier, Johanna E.
A1  - Maiolo, Elena M.
A1  - Selcho, Mareike
A1  - Pauls, Dennis
A1  - von Essen, Alina
A1  - Gupta, Tript
A1  - Sprecher, Simon G.
A1  - Birman, Serge
A1  - Riemensperger, Thomas
A1  - Stocker, Reinhard F.
A1  - Thum, Andreas S.
T1  - The Serotonergic Central Nervous System of the Drosophila Larva: Anatomy and Behavioral Function
JF  - PLoS One
N2  - The Drosophila larva has turned into a particularly simple model system for studying the neuronal basis of innate behaviors and higher brain functions. Neuronal networks involved in olfaction, gustation, vision and learning and memory have been described during the last decade, often up to the single-cell level. Thus, most of these sensory networks are substantially defined, from the sensory level up to third-order neurons. This is especially true for the olfactory system of the larva. Given the wealth of genetic tools in Drosophila it is now possible to address the question how modulatory systems interfere with sensory systems and affect learning and memory. Here we focus on the serotonergic system that was shown to be involved in mammalian and insect sensory perception as well as learning and memory. Larval studies suggested that the serotonergic system is involved in the modulation of olfaction, feeding, vision and heart rate regulation. In a dual anatomical and behavioral approach we describe the basic anatomy of the larval serotonergic system, down to the single-cell level. In parallel, by expressing apoptosis-inducing genes during embryonic and larval development, we ablate most of the serotonergic neurons within the larval central nervous system. When testing these animals for naive odor, sugar, salt and light perception, no profound phenotype was detectable; even appetitive and aversive learning was normal. Our results provide the first comprehensive description of the neuronal network of the larval serotonergic system. Moreover, they suggest that serotonin per se is not necessary for any of the behaviors tested. However, our data do not exclude that this system may modulate or fine-tune a wide set of behaviors, similar to its reported function in other insect species or in mammals. Based on our observations and the availability of a wide variety of genetic tools, this issue can now be addressed.
KW  - term memory
KW  - light avoidance
KW  - decision making
KW  - olfactory memory
KW  - immunoreactive neurons
KW  - containing neurons
KW  - moth manduca sexta
KW  - head involution
KW  - mushroom bodies
KW  - biogenic amines
Y1  - 2012
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-130437
VL  - 7
IS  - 10
ER  - 
TY  - JOUR
A1  - Lillien, Laura E.
A1  - Sendtner, Michael
A1  - Rohrer, Hermann
A1  - Hughes, Simon M.
A1  - Raff, Martin C.
T1  - Type-2 Astrocyte Development in Rat Brain Cultures is initiated by a CNTF-like protein produced by type-1 astrocytes
N2  - No abstract available
Y1  - 1988
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-31708
ER  - 
TY  - JOUR
A1  - Emmrich, F.
A1  - Moll, Heidrun
A1  - Simon, Markus M.
T1  - Recombinant human interleukin 2 acts as a B cell growth and differentiation promoting factor
N2  - Human B cells appropriately activated by a B cell mitogen are rendered susceptible to human Interleukin 2 (IL-2) as demonstrated with recombinant human IL-2 (rec. h IL-2). They show increased proliferation and drastically enhanced immunoglobulin secretion. Susceptibility to IL-2 is accompanied with the expression of the IL-2 receptor (Tac antigen) on B cells. The data suggest that IL-2 is one of the lymphokines directly involved in the activation of B lymphocytes.
Y1  - 1985
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-34132
ER  - 
TY  - JOUR
A1  - Dombert, Benjamin
A1  - Sivadasan, Rajeeve
A1  - Simon, Christian M.
A1  - Jablonka, Sibylle
A1  - Sendtner, Michael
T1  - Presynaptic Localization of Smn and hnRNP R in Axon Terminals of Embryonic and Postnatal Mouse Motoneurons
N2  - Spinal muscular atrophy (SMA) is caused by deficiency of the ubiquitously expressed survival motoneuron (SMN) protein. SMN is crucial component of a complex for the assembly of spliceosomal small nuclear ribonucleoprotein (snRNP) particles. Other cellular functions of SMN are less characterized so far. SMA predominantly affects lower motoneurons, but the cellular basis for this relative specificity is still unknown. In contrast to nonneuronal cells where the protein is mainly localized in perinuclear regions and the nucleus, Smn is also present in dendrites, axons and axonal growth cones of isolated motoneurons in vitro. However, this distribution has not been shown in vivo and it is not clear whether Smn and hnRNP R are also present in presynaptic axon terminals of motoneurons in postnatal mice. Smn also associates with components not included in the classical SMN complex like RNA-binding proteins FUS, TDP43, HuD and hnRNP R which are involved in RNA processing, subcellular localization and translation. We show here that Smn and hnRNP R are present in presynaptic compartments at neuromuscular endplates of embryonic and postnatal mice. Smn and hnRNP R are localized in close proximity to each other in axons and axon terminals both in vitro and in vivo. We also provide new evidence for a direct interaction of Smn and hnRNP R in vitro and in vivo, particularly in the cytosol of motoneurons. These data point to functions of SMN beyond snRNP assembly which could be crucial for recruitment and transport of RNA particles into axons and axon terminals, a mechanism which may contribute to SMA pathogenesis.
KW  - axons
KW  - spinal cord
KW  - cytosol
KW  - DAPI staining
KW  - immunoprecipitation
KW  - recombinant proteins
KW  - protein interactions
KW  - thoracic diaphragm
Y1  - 2014
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-113655
ER  - 
TY  - JOUR
A1  - Hughes, Simon M.
A1  - Lillien, Laura E.
A1  - Raff, Martin C.
A1  - Rohrer, Hermann
A1  - Sendtner, Michael
T1  - Ciliary neurotrophic factor induces type-2 astrocyte differentiation in culture
N2  - We have been studying a population of bipotential glial progenitor cells in the perinatal rat optic nerve and brain in an attempt to understand how cells choose between alternative fates in the developing mammalian central nervous system (CNS). This cell population gives rise initially to oligodendrocytes and then to type-2 astrocytes1 both of which apparently collaborate in sheathing axons in the CNS2,3. In vitro studies suggest that oligodendrocyte differentiation is the constitutive pathway of development for the oligodendrocyte-type-2-astrocyte (O-2A) progenitor cell4,5, whereas type-2 astrocyte differentiation depends on a specific inducing protein6. This protein is present in the developing optic nerve when type-2 astrocytes are differentiating and can induce 0-2A progenitor cells in vitro to express glial fibrillary acidic protein (GFAP)6, a marker of astrocyte differentiation7. Here we show that the type-2-astrocyte-inducing protein is similar or identical to ciliary neutrotrophic factor (CNTF)8,9, which promotes the survival of some types of peripheral neurons in vitro8, including ciliary ganglion neurons8,10. This suggests that CNTF, in addition to its effect on neurons, may be responsible for triggering type-2 astrocyte differentiation in the developing CNS.
Y1  - 1988
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-42660
ER  - 
TY  - JOUR
A1  - Stritt, Simon
A1  - Nurden, Paquita
A1  - Favier, Remi
A1  - Favier, Marie
A1  - Ferioli, Silvia
A1  - Gotru, Sanjeev K.
A1  - van Eeuwijk, Judith M.M.
A1  - Schulze, Harald
A1  - Nurden, Alan T.
A1  - Lambert, Michele P.
A1  - Turro, Ernest
A1  - Burger-Stritt, Stephanie
A1  - Matsushita, Masayuki
A1  - Mittermeier, Lorenz
A1  - Ballerini, Paola
A1  - Zierler, Susanna
A1  - Laffan, Michael A.
A1  - Chubanov, Vladimir
A1  - Gudermann, Thomas
A1  - Nieswandt, Bernhard
A1  - Braun, Attila
T1  - Defects in TRPM7 channel function deregulate thrombopoiesis through altered cellular Mg\(^{2+}\) homeostasis and cytoskeletal architecture
JF  - Nature Communications
N2  - Mg\(^{2+}\) plays a vital role in platelet function, but despite implications for life-threatening conditions such as stroke or myocardial infarction, the mechanisms controlling [Mg\(^{2+}\)]i in megakaryocytes (MKs) and platelets are largely unknown. Transient receptor potential melastatin-like 7 channel (TRPM7) is a ubiquitous, constitutively active cation channel with a cytosolic α-kinase domain that is critical for embryonic development and cell survival. Here we report that impaired channel function of TRPM7 in MKs causes macrothrombocytopenia in mice (Trpm7\(^{fl/fl-Pf4Cre}\)) and likely in several members of a human pedigree that, in addition, suffer from atrial fibrillation. The defect in platelet biogenesis is mainly caused by cytoskeletal alterations resulting in impaired proplatelet formation by Trpm7\(^{fl/fl-Pf4Cre}\) MKs, which is rescued by Mg\(^{2+}\) supplementation or chemical inhibition of non-muscle myosin IIA heavy chain activity. Collectively, our findings reveal that TRPM7 dysfunction may cause macrothrombocytopenia in humans and mice.
KW  - Cytoskeleton
KW  - homeostasisIon channels
KW  - thrombopoiesis
Y1  - 2016
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-173843
VL  - 7
ER  - 
TY  - JOUR
A1  - Holzschuh, Andrea
A1  - Dainese, Matteo
A1  - Gonzalez-Varo, Juan P.
A1  - Mudri-Stojnic, Sonja
A1  - Riedinger, Verena
A1  - Rundlöf, Maj
A1  - Scheper, Jeroen
A1  - Wickens, Jennifer B.
A1  - Wickens, Victoria J.
A1  - Bommarco, Riccardo
A1  - Kleijn, David
A1  - Potts, Simon G.
A1  - Roberts, Stuart P. M.
A1  - Smith, Henrik G.
A1  - Vilà, Montserrat
A1  - Vujic, Ante
A1  - Steffan-Dewenter, Ingolf
T1  - Mass-flowering crops dilute pollinator abundance in agricultural landscapes across Europe
JF  - Ecology Letters
N2  - Mass-flowering crops (MFCs) are increasingly cultivated and might influence pollinator communities in MFC fields and nearby semi-natural habitats (SNHs). Across six European regions and 2 years, we assessed how landscape-scale cover of MFCs affected pollinator densities in 408 MFC fields and adjacent SNHs. In MFC fields, densities of bumblebees, solitary bees, managed honeybees and hoverflies were negatively related to the cover of MFCs in the landscape. In SNHs, densities of bumblebees declined with increasing cover of MFCs but densities of honeybees increased. The densities of all pollinators were generally unrelated to the cover of SNHs in the landscape. Although MFC fields apparently attracted pollinators from SNHs, in landscapes with large areas of MFCs they became diluted. The resulting lower densities might negatively affect yields of pollinator- dependent crops and the reproductive success of wild plants. An expansion of MFCs needs to be accompanied by pollinator-supporting practices in agricultural landscapes.
KW  - wild plant pollination
KW  - Colony growth
KW  - Densities
KW  - Context
KW  - crop pollination
KW  - Oilseed rape
KW  - Nesting resources
KW  - Bee abundance
KW  - Yield
KW  - Richness
KW  - Habitats
KW  - Agricultural intensification
KW  - agri-environment schemes
KW  - biofuels
KW  - ecosystem services
KW  - field boundaries
KW  - landscape compositionv
KW  - non-crop habitats
KW  - semi-natural habitats
KW  - spillover
Y1  - 2016
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-187356
VL  - 19
IS  - 10
ER  - 
TY  - JOUR
A1  - Scognamiglio, Roberta
A1  - Cabezas-Wallscheid, Nina
A1  - Thier, Marc Christian
A1  - Altamura, Sandro
A1  - Reyes, Alejandro
A1  - Prendergast, Áine M.
A1  - Baumgärtner, Daniel
A1  - Carnevalli, Larissa S.
A1  - Atzberger, Ann
A1  - Haas, Simon
A1  - von Paleske, Lisa
A1  - Boroviak, Thorsten
A1  - Wörsdörfer, Philipp
A1  - Essers, Marieke A. G.
A1  - Kloz, Ulrich
A1  - Eisenman, Robert N.
A1  - Edenhofer, Frank
A1  - Bertone, Paul
A1  - Huber, Wolfgang
A1  - van der Hoeven, Franciscus
A1  - Smith, Austin
A1  - Trumpp, Andreas
T1  - Myc depletion induces a pluripotent dormant state mimicking diapause
JF  - Cell
N2  - Mouse embryonic stem cells (ESCs) are maintained in a naive ground state of pluripotency in the presence of MEK and GSK3 inhibitors. Here, we show that ground-state ESCs express low Myc levels. Deletion of both c-myc and N-myc (dKO) or pharmacological inhibition of Myc activity strongly decreases transcription, splicing, and protein synthesis, leading to proliferation arrest. This process is reversible and occurs without affecting pluripotency, suggesting that Myc-depleted stem cells enter a state of dormancy similar to embryonic diapause. Indeed, c-Myc is depleted in diapaused blastocysts, and the differential expression signatures of dKO ESCs and diapaused epiblasts are remarkably similar. Following Myc inhibition, pre-implantation blastocysts enter biosynthetic dormancy but can progress through their normal developmental program after transfer into pseudo-pregnant recipients. Our study shows that Myc controls the biosynthetic machinery of stem cells without affecting their potency, thus regulating their entry and exit from the dormant state.
KW  - hematopoietic stem cells
KW  - leukemia inhibitory factor
KW  - c-Myc
KW  - N-Myc
KW  - gene expression
KW  - embryonic stem cells
KW  - self-renewal
KW  - protein synthesis
Y1  - 2016
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-190868
VL  - 164
IS  - 4
ER  - 
TY  - JOUR
A1  - Kingslake, Jonathan
A1  - Dias, Rebecca
A1  - Dawson, Gerard R.
A1  - Simon, Judit
A1  - Goodwin, Guy M.
A1  - Harmer, Catherine J.
A1  - Morriss, Richard
A1  - Brown, Susan
A1  - Guo, Boliang
A1  - Dourish, Colin T.
A1  - Ruhé, Henricus G.
A1  - Lever, Anne G.
A1  - Veltman, Dick J.
A1  - van Schaik, Anneke
A1  - Deckert, Jürgen
A1  - Reif, Andreas
A1  - Stäblein, Michael
A1  - Menke, Andreas
A1  - Gorwood, Philip
A1  - Voegeli, Géraldine
A1  - Perez, Victor
A1  - Browning, Michael
T1  - The effects of using the PReDicT Test to guide the antidepressant treatment of depressed patients: study protocol for a randomised controlled trial
JF  - Trials
N2  - Background
Antidepressant medication is commonly used to treat depression. However, many patients do not respond to the first medication prescribed and improvements in symptoms are generally only detectable by clinicians 4–6 weeks after the medication has been initiated. As a result, there is often a long delay between the decision to initiate an antidepressant medication and the identification of an effective treatment regimen.

Previous work has demonstrated that antidepressant medications alter subtle measures of affective cognition in depressed patients, such as the appraisal of facial expression. Furthermore, these cognitive effects of antidepressants are apparent early in the course of treatment and can also predict later clinical response. This trial will assess whether an electronic test of affective cognition and symptoms (the Predicting Response to Depression Treatment Test; PReDicT Test) can be used to guide antidepressant treatment in depressed patients and, therefore, hasten treatment response compared to a control group of patients treated as usual.

Methods/design
The study is a randomised, two-arm, multi-centre, open-label, clinical investigation of a medical device, the PReDicT Test. It will be conducted in five European countries (UK, France, Spain, Germany and the Netherlands) in depressed patients who are commencing antidepressant medication. Patients will be randomised to treatment guided by the PReDicT Test (PReDicT arm) or to Treatment as Usual (TaU arm). Patients in the TaU arm will be treated as per current standard guidelines in their particular country. Patients in the PReDicT arm will complete the PReDicT Test after 1 (and if necessary, 2) weeks of treatment. If the test indicates non-response to the treatment, physicians will be advised to immediately alter the patient’s antidepressant therapy by dose escalation or switching to another compound. The primary outcome of the study is the proportion of patients showing a clinical response (defined as 50% or greater decrease in baseline scores of depressionmeasured using the Quick Inventory of Depressive Symptoms – Self-Rated questionnaire) at week 8. Health economic and acceptability data will also be collected and analysed.

Discussion
This trial will test the clinical efficacy, cost-effectiveness and acceptability of using the novel PReDicT Test to guide antidepressant treatment selection in depressed patients.

Trial registration
ClinicalTrials.gov, ID: NCT02790970. Registered on 30 March 2016.
KW  - psychiatry
KW  - depression
KW  - prediction
KW  - treatment
KW  - antidepressant
KW  - primary care
Y1  - 2017
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-173012
VL  - 18
ER  - 
TY  - JOUR
A1  - Vogel, Patrick
A1  - Markert, Jonathan
A1  - Rückert, Martin A.
A1  - Herz, Stefan
A1  - Keßler, Benedikt
A1  - Dremel, Kilian
A1  - Althoff, Daniel
A1  - Weber, Matthias
A1  - Buzug, Thorsten M.
A1  - Bley, Thorsten A.
A1  - Kullmann, Walter H.
A1  - Hanke, Randolf
A1  - Zabler, Simon
A1  - Behr, Volker C.
T1  - Magnetic Particle Imaging meets computed tomography: first simultaneous imaging
JF  - Scientific Reports
N2  - Magnetic Particle Imaging (MPI) is a promising new tomographic modality for fast as well as three-dimensional visualization of magnetic material. For anatomical or structural information an additional imaging modality such as computed tomography (CT) is required. In this paper, the first hybrid MPI-CT scanner for multimodal imaging providing simultaneous data acquisition is presented.
KW  - Applied physics
KW  - Biomedical engineering
KW  - Imaging techniques
Y1  - 2019
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-202501
VL  - 9
ER  - 
TY  - JOUR
A1  - Roth, Nicolas
A1  - Doerfler, Inken
A1  - Bässler, Claus
A1  - Blaschke, Markus
A1  - Bussler, Heinz
A1  - Gossner, Martin M.
A1  - Heideroth, Antje
A1  - Thorn, Simon
A1  - Weisser, Wolfgang W.
A1  - Müller, Jörg
T1  - Decadal effects of landscape-wide enrichment of dead wood on saproxylic organisms in beech forests of different historic management intensity
JF  - Diversity and Distributions
N2  - Aim: European temperate forests have lost dead wood and the associated biodiversity owing to intensive management over centuries. Nowadays, some of these forests are being restored by enrichment with dead wood, but mostly only at stand scales. Here, we investigated effects of a seminal dead-wood enrichment strategy on saproxylic organisms at the landscape scale. 
Location: Temperate European beech forest in southern Germany. 
Methods: In a before-after control-impact design, we compared assemblages and gamma diversities of saproxylic organisms in strictly protected old-growth forest areas (reserves) and historically moderately and intensively managed forest areas before and a decade after starting a landscape-wide strategy of dead-wood enrichment. 
Results: Before enrichment with dead wood, the gamma diversity of saproxylic organisms in historically intensively managed forest stands was significantly lower than in reserves and historically moderately managed forest stands; this difference disappeared after 10 years of dead-wood enrichment. The species composition of beetles in forest stands of the three historical management intensities differed before the enrichment strategy, but a decade thereafter, the species compositions of previously intensively logged and forest reserve plots were similar. However, the differences in fungal species composition between historical management categories before and after 10 years of enrichment persisted. 
Main conclusions: Our results demonstrate that intentional enrichment of dead wood at the landscape scale is a powerful tool for rapidly restoring saproxylic beetle communities and for restoring wood-inhabiting fungal communities, which need longer than a decade for complete restoration. We propose that a strategy of area-wide active restoration combined with some permanent strict refuges is a promising means of promoting the biodiversity of age-long intensively managed Central European beech forests.
KW  - dead-wood enrichment
KW  - integrative management strategy
KW  - land sharing
KW  - lowland beech forests
KW  - saproxylic organisms
Y1  - 2019
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-227061
VL  - 25
IS  - 3
ER  - 
TY  - JOUR
A1  - Wurmb, T
A1  - Schorscher, N
A1  - Justice, P
A1  - Dietz, S
A1  - Schua, R
A1  - Jarausch, T
A1  - Kinstle, U
A1  - Greiner, J
A1  - Möldner, G
A1  - Müller, J
A1  - Kraus, M
A1  - Simon, S
A1  - Wagenhäuser, U
A1  - Hemm, J
A1  - Roewer, N
A1  - Helm, M
T1  - Structured analysis, evaluation and report of the emergency response to a terrorist attack in Wuerzburg, Germany using a new template of standardised quality indicators
JF  - Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine
N2  - Background:
Until now there has been a reported lack of systematic reports and scientific evaluations of rescue missions during terror attacks. This however is urgently required in order to improve the performance of emergency medical services and to be able to compare different missions with each other. Aim of the presented work was to report the systematic evaluation and the lessons learned from the response to a terror attack that happened in Wuerzburg, Germany in 2016.

Methods:
A team of 14 experts developed a template of quality indicators and operational characteristics, which allow for the description, assessment and comparison of civil emergency rescue missions during mass killing incidents. The entire systematic evaluation process consisted of three main steps. The first step was the systematic data collection according to the quality indicators and operational characteristics. Second was the systematic stratification and assessment of the data. The last step was the prioritisation of the identified weaknesses and the definition of the lessons learned.

Results:
Five important “lessons learned” have been defined. First of all, a comprehensive concept for rescue missions during terror attacks is essential. Furthermore, the establishment of a defined high priority communication infrastructure between the different dispatch centres (“red phone”) is vital. The goal is to secure the continuity of information between a few well-defined individuals. Thirdly, the organization of the incident scene needs to be commonly decided and communicated between police, medical services and fire services during the mission. A successful mission tactic requires continuous flux of reports to the on-site command post. Therefore, a predefined and common communication infrastructure for all operational forces is a crucial point. Finally, all strategies need to be extensively trained before the real life scenario hits.

Conclusion:
According to a systematic evaluation, we defined the lessons learned from a terror attack in 2016. Further systematic reports and academic work surrounding life threatening rescue missions and mass killing incidents are needed in order to ultimately improve such mission outcomes. In the future, a close international collaboration might help to find the best database to report and evaluate major incidents but also mass killing events.
KW  - terror attack
KW  - mass casualties
KW  - evaluation
KW  - quality indicators
KW  - rescue mission
Y1  - 2018
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-177054
VL  - 26
IS  - 87
ER  - 
TY  - JOUR
A1  - Vogel, Sebastian
A1  - Gossner, Martin M.
A1  - Mergner, Ulrich
A1  - Müller, Jörg
A1  - Thorn, Simon
T1  - Optimizing enrichment of deadwood for biodiversity by varying sun exposure and tree species: An experimental approach
JF  - Journal of Applied Ecology
N2  - The enrichment of deadwood is essential for the conservation of saproxylic biodiversity in managed forests. However, existing strategies focus on a cost‐intensive increase of deadwood amount, while largely neglecting increasing deadwood diversity.

Deadwood objects, that is logs and branches, from six tree species were experimentally sun exposed, canopy shaded and artificially shaded for 4 years, after which the alpha‐, beta‐ and gamma‐diversity of saproxylic beetles, wood‐inhabiting fungi and spiders were analysed. Analyses of beta‐diversity included the spatial distance between exposed deadwood objects. A random‐drawing procedure was used to identify the combination of tree species and sun exposure that yielded the highest gamma‐diversity at a minimum of exposed deadwood amount.

In sun‐exposed plots, species numbers in logs were higher than in shaded plots for all taxa, while in branches we observed the opposite for saproxylic beetles. Tree species affected the species numbers only of saproxylic beetles and wood‐inhabiting fungi. The beta‐diversity of saproxylic beetles and wood‐inhabiting fungi among logs was influenced by sun exposure and tree species, but beta‐diversity of spiders by sun exposure only. For all saproxylic taxa recorded in logs, differences between communities increased with increasing spatial distance.

A combination of canopy‐shaded Carpinus logs and sun‐exposed Populus logs resulted in the highest species numbers of all investigated saproxylic taxa among all possible combinations of tree species and sun‐exposure treatments.

Synthesis and applications. We recommend incorporating the enrichment of different tree species and particularly the variation in sun exposure into existing strategies of deadwood enrichment. Based on the results of our study, we suggest to combine the logs of softwood broadleaf tree species (e.g. Carpinus, Populus), hardwood broadleaf tree species (e.g. Quercus) and coniferous tree species (e.g. Pinus) under different conditions of sun exposure and distribute them spatially in a landscape to maximize the beneficial effects on overall diversity.
KW  - broadleaf tree species
KW  - deadwood enrichment
KW  - forest conservation
KW  - forest management
KW  - saproxylic beetles
KW  - spiders
KW  - sun exposure
KW  - wood‐inhabiting fungi
Y1  - 2020
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-214614
VL  - 57
IS  - 10
SP  - 2075
EP  - 2085
ER  - 
TY  - JOUR
A1  - Doerfler, Inken
A1  - Cadotte, Marc W.
A1  - Weisser, Wolfgang W.
A1  - Müller, Jörg
A1  - Gossner, Martin M.
A1  - Heibl, Christoph
A1  - Bässler, Claus
A1  - Thorn, Simon
A1  - Seibold, Sebastian
T1  - Restoration‐oriented forest management affects community assembly patterns of deadwood‐dependent organisms
JF  - Journal of Applied Ecology
N2  - Land‐use intensification leads to loss and degradation of habitats and is thus a major driver of biodiversity loss. Restoration strategies typically focus on promoting biodiversity but often neglect that land‐use intensification could have changed the underlying mechanisms of community assembly. Since assembly mechanisms determine the diversity and composition of communities, we propose that evaluation of restoration strategies should consider effects of restoration on biodiversity and community assembly. Using a multi‐taxon approach, we tested whether a strategy that promotes forest biodiversity by restoring deadwood habitats also affects assembly patterns.

We assessed saproxylic (i.e. deadwood‐dependent) beetles and fungi, as well as non‐saproxylic plants and birds in 68 beech forest plots in southern Germany, 8 years after the commencement of a restoration project. To assess changes in community assembly, we analysed the patterns of functional–phylogenetic diversity, community‐weighted mean (CWM) traits and their diversity. We hypothesized that restoration increases habitat amount and heterogeneity of deadwood and reduces canopy cover and thereby decreases the strength of environmental filters imposed by past silvicultural intensification, such as a low amount in deadwood.

With the restoration of deadwood habitats, saproxylic beetle communities became less functionally–phylogenetically similar, whereas the assembly patterns of saproxylic fungi and non‐saproxylic taxa remained unaffected by deadwood restoration. Among the traits analysed, deadwood diameter niche position of species was most strongly affected indicating that the enrichment of large deadwood objects led to lower functional–phylogenetical similarity of saproxylic beetles. Community assembly and traits of plants were mainly influenced by microclimate associated with changes in canopy cover.

Synthesis and applications. Our results indicate that the positive effects of deadwood restoration on saproxylic beetle richness are associated with an increase in deadwood amount. This might be linked to an increase in deadwood heterogeneity, and therefore decreasing management‐induced environmental filters. Deadwood enrichment can thus be considered an effective restoration strategy which reduces the negative effects of intense forest management on saproxylic taxa by not only promoting biodiversity but also by decreasing the environmental filters shaping saproxylic beetle communities, thus allowing the possibly for more interactions between species and a higher functional diversity.
KW  - assembly mechanisms
KW  - beech forest
KW  - community‐weighted mean
KW  - deadwood enrichment
KW  - habitat heterogeneity
KW  - restoration strategy
KW  - saproxylic species
KW  - species traits
Y1  - 2020
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-217918
VL  - 57
IS  - 12
SP  - 2429
EP  - 2440
ER  - 
TY  - JOUR
A1  - Simon, Micha
A1  - Ipek, Rojda
A1  - Homola, György A.
A1  - Rovituso, Damiano M.
A1  - Schampel, Andrea
A1  - Kleinschnitz, Christoph
A1  - Kuerten, Stefanie
T1  - Anti-CD52 antibody treatment depletes B cell aggregates in the central nervous system in a mouse model of multiple sclerosis
JF  - Journal of Neuroinflammation
N2  - Background:
Multiple sclerosis (MS) is a chronic autoimmune disease of the central nervous system (CNS) for which several new treatment options were recently introduced. Among them is the monoclonal anti-CD52 antibody alemtuzumab that depletes mainly B cells and T cells in the immune periphery. Considering the ongoing controversy about the involvement of B cells and in particular the formation of B cell aggregates in the brains of progressive MS patients, an in-depth understanding of the effects of anti-CD52 antibody treatment on the B cell compartment in the CNS itself is desirable.

Methods:
We used myelin basic protein (MBP)-proteolipid protein (PLP)-induced experimental autoimmune encephalomyelitis (EAE) in C57BL/6 (B6) mice as B cell-dependent model of MS. Mice were treated intraperitoneally either at the peak of EAE or at 60 days after onset with 200 μg murine anti-CD52 vs. IgG2a isotype control antibody for five consecutive days. Disease was subsequently monitored for 10 days. The antigen-specific B cell/antibody response was measured by ELISPOT and ELISA. Effects on CNS infiltration and B cell aggregation were determined by immunohistochemistry. Neurodegeneration was evaluated by Luxol Fast Blue, SMI-32, and Olig2/APC staining as well as by electron microscopy and phosphorylated heavy neurofilament serum ELISA.

Results:
Treatment with anti-CD52 antibody attenuated EAE only when administered at the peak of disease. While there was no effect on the production of MP4-specific IgG, the treatment almost completely depleted CNS infiltrates and B cell aggregates even when given as late as 60 days after onset. On the ultrastructural level, we observed significantly less axonal damage in the spinal cord and cerebellum in chronic EAE after anti-CD52 treatment.

Conclusion:
Anti-CD52 treatment abrogated B cell infiltration and disrupted existing B cell aggregates in the CNS.
KW  - Alemtuzumab
KW  - B cells
KW  - CD52
KW  - CNS
KW  - EAE
KW  - MS
Y1  - 2018
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-176120
VL  - 15
IS  - 225
ER  - 
TY  - JOUR
A1  - Robertson, Kevin A.
A1  - Hsieh, Wei Yuan
A1  - Forster, Thorsten
A1  - Blanc, Mathieu
A1  - Lu, Hongjin
A1  - Crick, Peter J.
A1  - Yutuc, Eylan
A1  - Watterson, Steven
A1  - Martin, Kimberly
A1  - Griffiths, Samantha J.
A1  - Enright, Anton J.
A1  - Yamamoto, Mami
A1  - Pradeepa, Madapura M.
A1  - Lennox, Kimberly A.
A1  - Behlke, Mark A.
A1  - Talbot, Simon
A1  - Haas, Jürgen
A1  - Dölken, Lars
A1  - Griffiths, William J.
A1  - Wang, Yuqin
A1  - Angulo, Ana
A1  - Ghazal, Peter
T1  - An Interferon Regulated MicroRNA Provides Broad Cell-Intrinsic Antiviral Immunity through Multihit Host-Directed Targeting of the Sterol Pathway
JF  - PLoS Biology
N2  - In invertebrates, small interfering RNAs are at the vanguard of cell-autonomous antiviral immunity. In contrast, antiviral mechanisms initiated by interferon (IFN) signaling predominate in mammals. Whilst mammalian IFN-induced miRNA are known to inhibit specific viruses, it is not known whether host-directed microRNAs, downstream of IFN-signaling, have a role in mediating broad antiviral resistance. By performing an integrative, systematic, global analysis of RNA turnover utilizing 4-thiouridine labeling of newly transcribed RNA and pri/pre-miRNA in IFN-activated macrophages, we identify a new post-transcriptional viral defense mechanism mediated by miR-342-5p. On the basis of ChIP and site-directed promoter mutagenesis experiments, we find the synthesis of miR-342-5p is coupled to the antiviral IFN response via the IFN-induced transcription factor, IRF1. Strikingly, we find miR-342-5p targets mevalonate-sterol biosynthesis using a multihit mechanism suppressing the pathway at different functional levels: transcriptionally via SREBF2, post-transcriptionally via miR-33, and enzymatically via IDI1 and SC4MOL. Mass spectrometry-based lipidomics and enzymatic assays demonstrate the targeting mechanisms reduce intermediate sterol pathway metabolites and total cholesterol in macrophages. These results reveal a previously unrecognized mechanism by which IFN regulates the sterol pathway. The sterol pathway is known to be an integral part of the macrophage IFN antiviral response, and we show that miR-342-5p exerts broad antiviral effects against multiple, unrelated pathogenic viruses such Cytomegalovirus and Influenza A (H1N1). Metabolic rescue experiments confirm the specificity of these effects and demonstrate that unrelated viruses have differential mevalonate and sterol pathway requirements for their replication. This study, therefore, advances the general concept of broad antiviral defense through multihit targeting of a single host pathway.
KW  - microRNA
KW  - sterol pathway
KW  - multihit targeting
KW  - interferon signaling
Y1  - 2016
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-166666
VL  - 14
IS  - 3
ER  - 
TY  - JOUR
A1  - Weng, Andreas M.
A1  - Heidenreich, Julius F.
A1  - Metz, Corona
A1  - Veldhoen, Simon
A1  - Bley, Thorsten A.
A1  - Wech, Tobias
T1  - Deep learning-based segmentation of the lung in MR-images acquired by a stack-of-spirals trajectory at ultra-short echo-times
JF  - BMC Medical Imaging
N2  - Background
Functional lung MRI techniques are usually associated with time-consuming post-processing, where manual lung segmentation represents the most cumbersome part. The aim of this study was to investigate whether deep learning-based segmentation of lung images which were scanned by a fast UTE sequence exploiting the stack-of-spirals trajectory can provide sufficiently good accuracy for the calculation of functional parameters.

Methods
In this study, lung images were acquired in 20 patients suffering from cystic fibrosis (CF) and 33 healthy volunteers, by a fast UTE sequence with a stack-of-spirals trajectory and a minimum echo-time of 0.05 ms. A convolutional neural network was then trained for semantic lung segmentation using 17,713 2D coronal slices, each paired with a label obtained from manual segmentation. Subsequently, the network was applied to 4920 independent 2D test images and results were compared to a manual segmentation using the Sørensen–Dice similarity coefficient (DSC) and the Hausdorff distance (HD). Obtained lung volumes and fractional ventilation values calculated from both segmentations were compared using Pearson’s correlation coefficient and Bland Altman analysis.

To investigate generalizability to patients outside the CF collective, in particular to those exhibiting larger consolidations inside the lung, the network was additionally applied to UTE images from four patients with pneumonia and one with lung cancer.

Results
The overall DSC for lung tissue was 0.967 ± 0.076 (mean ± standard deviation) and HD was 4.1 ± 4.4 mm. Lung volumes derived from manual and deep learning based segmentations as well as values for fractional ventilation exhibited a high overall correlation (Pearson’s correlation coefficent = 0.99 and 1.00). For the additional cohort with unseen pathologies / consolidations, mean DSC was 0.930 ± 0.083, HD = 12.9 ± 16.2 mm and the mean difference in lung volume was 0.032 ± 0.048 L.

Conclusions
Deep learning-based image segmentation in stack-of-spirals based lung MRI allows for accurate estimation of lung volumes and fractional ventilation values and promises to replace the time-consuming step of manual image segmentation in the future.
KW  - MRI
KW  - lung
KW  - deep learning
KW  - image segmentation
Y1  - 2021
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-260520
VL  - 21
ER  - 
TY  - JOUR
A1  - Petritsch, Bernhard
A1  - Pannbecker, Pauline
A1  - Weng, Andreas M.
A1  - Grunz, Jan-Peter
A1  - Veldhoen, Simon
A1  - Bley, Thorsten A.
A1  - Kosmala, Aleksander
T1  - Split-filter dual-energy CT pulmonary angiography for the diagnosis of acute pulmonary embolism: a study on image quality and radiation dose
JF  - Quantitative Imaging in Medicine and Surgery
N2  - Background: Computed tomography (CT) pulmonary angiography is the diagnostic reference standard in suspected pulmonary embolism (PE). Favorable results for dual-energy CT (DECT) images have been reported for this condition. Nowadays, dual-energy data acquisition is feasible with different technical options, including a single-source split-filter approach. Therefore, the aim of this retrospective study was to investigate image quality and radiation dose of thoracic split-filter DECT in comparison to conventional single-energy CT in patients with suspected PE.

Methods: A total of 110 CT pulmonary angiographies were accomplished either as standard single-energy CT with automatic tube voltage selection (ATVS) (n=58), or as split-filter DECT (n=52). Objective [pulmonary artery CT attenuation, signal-to-noise ratio (SNR), contrast-to-noise ratio (CNR)] and subjective image quality [four-point Likert scale; three readers (R)] were compared among the two study groups. Size-specific dose estimates (SSDE), dose-length-product (DLP) and volume CT dose index (CTDIvol) were assessed for radiation dose analysis.

Results: Split-filter DECT images yielded 67.7% higher SNR (27.0 vs. 16.1; P<0.001) and 61.9% higher CNR (22.5 vs. 13.9; P<0.001) over conventional single-energy images, whereas CT attenuation was significantly lower (344.5 vs. 428.2 HU; P=0.013). Subjective image quality was rated good or excellent in 93.0%/98.3%/77.6% (R1/R2/R3) of the single-energy CT scans, and 84.6%/82.7%/80.8% (R1/R2/R3) of the split-filter DECT scans. SSDE, DLP and CTDIvol were significantly lower for conventional single-energy CT compared to split-filter DECT (all P<0.05), which was associated with 26.7% higher SSDE.

Conclusions: In the diagnostic workup of acute PE, the split-filter allows for dual-energy data acquisition from single-source single-layer CT scanners. The existing opportunity to assess pulmonary “perfusion” based on analysis of iodine distribution maps is associated with higher radiation dose in terms of increased SSDE than conventional single-energy CT with ATVS. Moreover, a proportion of up to 3.8% non-diagnostic examinations in the current reference standard test for PE is not negligible.
KW  - dual-energy
KW  - CT-angiography
KW  - vascular
KW  - pulmonary arteries
KW  - embolism/thrombosis
Y1  - 2021
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-231456
VL  - 11
IS  - 5
ER  - 
TY  - JOUR
A1  - Hagge, Jonas
A1  - Müller, Jörg
A1  - Birkemoe, Tone
A1  - Buse, Jörn
A1  - Christensen, Rune Haubo Bojesen
A1  - Gossner, Martin M.
A1  - Gruppe, Axel
A1  - Heibl, Christoph
A1  - Jarzabek‐Müller, Andrea
A1  - Seibold, Sebastian
A1  - Siitonen, Juha
A1  - Soutinho, João Gonçalo
A1  - Sverdrup‐Thygeson, Anne
A1  - Thorn, Simon
A1  - Drag, Lukas
T1  - What does a threatened saproxylic beetle look like? Modelling extinction risk using a new morphological trait database
JF  - Journal of Animal Ecology
N2  - The extinction of species is a non‐random process, and understanding why some species are more likely to go extinct than others is critical for conservation efforts. Functional trait‐based approaches offer a promising tool to achieve this goal. In forests, deadwood‐dependent (saproxylic) beetles comprise a major part of threatened species, but analyses of their extinction risk have been hindered by the availability of suitable morphological traits.

To better understand the mechanisms underlying extinction in insects, we investigated the relationships between morphological features and the extinction risk of saproxylic beetles. Specifically, we hypothesised that species darker in colour, with a larger and rounder body, a lower mobility, lower sensory perception and more robust mandibles are at higher risk.

We first developed a protocol for morphological trait measurements and present a database of 37 traits for 1,157 European saproxylic beetle species. Based on 13 selected, independent traits characterising aspects of colour, body shape, locomotion, sensory perception and foraging, we used a proportional‐odds multiple linear mixed‐effects model to model the German Red List categories of 744 species as an ordinal index of extinction risk.

Six out of 13 traits correlated significantly with extinction risk. Larger species as well as species with a broad and round body had a higher extinction risk than small, slim and flattened species. Species with short wings had a higher extinction risk than those with long wings. On the contrary, extinction risk increased with decreasing wing load and with higher mandibular aspect ratio (shorter and more robust mandibles).

Our study provides new insights into how morphological traits, beyond the widely used body size, determine the extinction risk of saproxylic beetles. Moreover, our approach shows that the morphological characteristics of beetles can be comprehensively represented by a selection of 13 traits. We recommend them as a starting point for functional analyses in the rapidly growing field of ecological and conservation studies of deadwood.
KW  - deadwood
KW  - extinction risk
KW  - forest biodiversity
KW  - forestry
KW  - functional traits
KW  - morphometry
KW  - red lists
KW  - saproxylic beetles
Y1  - 2021
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-244717
VL  - 90
IS  - 8
SP  - 1934
EP  - 1947
ER  - 
TY  - JOUR
A1  - Stebani, Jannik
A1  - Blaimer, Martin
A1  - Zabler, Simon
A1  - Neun, Tilmann
A1  - Pelt, Daniël M.
A1  - Rak, Kristen
T1  - Towards fully automated inner ear analysis with deep-learning-based joint segmentation and landmark detection framework
JF  - Scientific Reports
N2  - Automated analysis of the inner ear anatomy in radiological data instead of time-consuming manual assessment is a worthwhile goal that could facilitate preoperative planning and clinical research. We propose a framework encompassing joint semantic segmentation of the inner ear and anatomical landmark detection of helicotrema, oval and round window. A fully automated pipeline with a single, dual-headed volumetric 3D U-Net was implemented, trained and evaluated using manually labeled in-house datasets from cadaveric specimen (N = 43) and clinical practice (N = 9). The model robustness was further evaluated on three independent open-source datasets (N = 23 + 7 + 17 scans) consisting of cadaveric specimen scans. For the in-house datasets, Dice scores of 0.97 and 0.94, intersection-over-union scores of 0.94 and 0.89 and average Hausdorf distances of 0.065 and 0.14 voxel units were achieved. The landmark localization task was performed automatically with an average localization error of 3.3 and 5.2 voxel units. A robust, albeit reduced performance could be 
attained for the catalogue of three open-source datasets. Results of the ablation studies with 43 mono-parametric variations of the basal architecture and training protocol provided task-optimal parameters for both categories. Ablation studies against single-task variants of the basal architecture showed a clear performance beneft of coupling landmark localization with segmentation and a dataset-dependent performance impact on segmentation ability.
KW  - anatomy
KW  - bone imaging
KW  - diagnosis
KW  - medical imaging
KW  - software
KW  - three-dimensional imaging
KW  - tomography
Y1  - 2023
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-357411
VL  - 13
ER  - 
TY  - RPRT
A1  - Bolz, Simon J.
A1  - Naumann, Fabrice
A1  - Richter, Philipp M.
T1  - Unilateral Environmental Policy and Offshoring
N2  - Expanding on a general equilibrium model of offshoring, we analyze the effects of a unilateral emissions tax increase on the environment, income, and inequality. Heterogeneous firms allocate labor across production tasks and emissions abatement, while only the most productive can benefit from lower labor and/or emissions costs abroad and offshore. We find a non-monotonic effect on global emissions, which decline if the initial difference in emissions taxes is small. For a sufficiently large difference, global emissions rise, implying emissions leakage of more than 100%. The underlying driver is a global technique effect: While the emissions intensity of incumbent non-offshoring firms declines, the cleanest firms start offshoring. Moreover, offshoring firms become dirtier, induced by a reduction in the foreign effective emissions tax in general equilibrium. Implementing a BCA prevents emissions leakage, reduces income inequality in the reforming country, but raises inequality across countries.
T3  - Würzburg Economic Papers (W. E. P.) - 110 
KW  - Umweltpolitik
KW  - Außenhandel
KW  - offshoring
KW  - emissions leakage
KW  - environmental policy
KW  - BCA
KW  - heterogeneous firms
KW  - income inequality
Y1  - 2024
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-359033
ER  - 
TY  - JOUR
A1  - Kremer, Joel M
A1  - Kivitz, Alan J
A1  - Simon-Campos, Jesus A
A1  - Nasonov, Evgeny L
A1  - Tony, Hans-Peter
A1  - Lee, Soo-Kon
A1  - Vlahos, Bonnie
A1  - Hammond, Constance
A1  - Bukowski, Jack
A1  - Li, Huihua
A1  - Schulman, Seth L
A1  - Raber, Susan
A1  - Zuckerman, Andrea
A1  - Isaacs, John D
T1  - Evaluation of the effect of tofacitinib on measured glomerular filtration rate in patients with active rheumatoid arthritis: results from a randomised controlled trial
JF  - Arthritis Research & Therapy
N2  - Introduction: 
Tofacitinib is an oral Janus kinase inhibitor for the treatment of rheumatoid arthritis (RA). During the clinical development programme, increases in mean serum creatinine (SCr) of approximately 0.07 mg/dL and 0.08 mg/dL were observed which plateaued early. This study assessed changes in measured glomerular filtration rate (mGFR) with tofacitinib relative to placebo in patients with active RA. 
Methods: 
This was a randomised, placebo-controlled, Phase 1 study (NCT01484561). Patients were aged \(\geq\)18 years with active RA. Patients were randomised 2: 1 to oral tofacitinib 10 mg twice daily (BID) in Period 1 then placebo BID in Period 2 (tofacitinib -> placebo); or oral placebo BID in both Periods (placebo. placebo). Change in mGFR was evaluated by iohexol serum clearance at four time points (run-in, pre-dose in Period 1, Period 1 end, and Period 2 end). The primary endpoint was the change in mGFR from baseline to Period 1 end. Secondary endpoints included: change in mGFR at other time points; change in estimated GFR (eGFR; Cockcroft-Gault equation) and SCr; efficacy; and safety. 
Results: 
148 patients were randomised to tofacitinib -> placebo (N = 97) or placebo -> placebo (N = 51). Baseline characteristics were similar between groups. A reduction of 8% (90% confidence interval [CI]: 2%, 14%) from baseline in adjusted geometric mean mGFR was observed during tofacitinib treatment in Period 1 vs placebo. During Period 2, mean mGFR returned towards baseline during placebo treatment, and there was no difference between the two treatment groups at the end of the study - ratio (tofacitinib -> placebo/placebo -> placebo) of adjusted geometric mean fold change of mGFR was 1.04 (90% CI: 0.97, 1.11). Post-hoc analyses, focussed on mGFR variability in placebo -> placebo patients, were consistent with this conclusion. At study end, similar results were observed for eGFR and SCr. Clinical efficacy and safety were consistent with prior studies. 
Conclusion: 
Increases in mean SCr and decreases in eGFR in tofacitinib-treated patients with RA may occur in parallel with decreases in mean mGFR; mGFR returned towards baseline after tofacitinib discontinuation, with no significant difference vs placebo, even after post-hoc analyses. Safety monitoring will continue in ongoing and future clinical studies and routine pharmacovigilance.
KW  - janus kinase inhibitor
KW  - renal function
KW  - CP-690,550
KW  - iohexol
KW  - disease comorbidities
KW  - plasma clearance
KW  - serum creatinine
KW  - kidney function
KW  - methotrexate
Y1  - 2015
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-143409
VL  - 17
IS  - 95
ER  - 
TY  - JOUR
A1  - Jobst, Bertram J.
A1  - Wielpütz, Mark O.
A1  - Triphan, Simon M.F.
A1  - Anjorin, Angela
A1  - Ley-Zaporozhan, Julia
A1  - Kauczor, Hans-Ulrich
A1  - Biederer, Jürgen
A1  - Ley, Sebastian
A1  - Sedlaczek, Oliver
T1  - Morpho-Functional 1H-MRI of the Lung in COPD: Short-Term Test-Retest Reliability
JF  - PLOS ONE
N2  - Purpose 
Non-invasive end-points for interventional trials and tailored treatment regimes in chronic obstructive pulmonary disease (COPD) for monitoring regionally different manifestations of lung disease instead of global assessment of lung function with spirometry would be valuable. Proton nuclear magnetic resonance imaging (1H-MRI) allows for a radiation-free assessment of regional structure and function. The aim of this study was to evaluate the short-term reproducibility of a comprehensive morpho-functional lungMRI protocol in COPD.

Materials and Methods 
20 prospectively enrolled COPD patients (GOLD I-IV) underwent 1H-MRI of the lung at 1.5T on two consecutive days, including sequences for morphology, 4D contrast-enhanced perfusion, and respiratory mechanics. Image quality and COPD-related morphological and functional changes were evaluated in consensus by three chest radiologists using a dedicated MRI-based visual scoring system. Test-retest reliability was calculated per each individual lung lobe for the extent of large airway (bronchiectasis, wall thickening, mucus plugging) and small airway abnormalities (tree in bud, peripheral bronchiectasis, mucus plugging), consolidations, nodules, parenchymal defects and perfusion defects. The presence of tracheal narrowing, dystelectasis, pleural effusion, pulmonary trunk ectasia, right ventricular enlargement and, finally, motion patterns of diaphragma and chest wall were addressed. 

Results 
Median global scores [10(Q1:8.00; Q3:16.00) vs. 11(Q1:6.00; Q3:15.00)] as well as category subscores were similar between both timepoints, and kappa statistics indicated "almost perfect" global agreement (\(\kappa\)= 0.86, 95%CI = 0.81-0.91). Most subscores showed at least "substantial" agreement of MRI1 and MRI2 (\(\kappa\)= 0.64-1.00), whereas the agreement for the diagnosis of dystelectasis/effusion (\(\kappa\)= 0.42, 95%CI = 0.00-0.93) was "moderate" and of tracheal abnormalities (\(\kappa\)= 0.21, 95%CI = 0.00-0.75) "fair". Most MRI acquisitions showed at least diagnostic quality at MRI1 (276 of 278) and MRI2 (259 of 264).
 
Conclusion 
Morpho-functional 1H-MRI can be obtained with reproducible image quality and high short-term test-retest reliability for COPD-related morphological and functional changes of the lung. This underlines its potential value for the monitoring of regional lung characteristics in COPD trials.
KW  - capability
KW  - obstructive pulmonary disease
KW  - quantitative computed tomography
KW  - cystic fibrosis
KW  - proton MRI
KW  - perfusion
KW  - emphysema
KW  - CT
KW  - agreement
KW  - dysfunction
Y1  - 2015
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-151365
VL  - 10
IS  - 9
ER  -