TY - JOUR A1 - Bousquet, Jean A1 - Anto, Josep M. A1 - Bachert, Claus A1 - Haahtela, Tari A1 - Zuberbier, Torsten A1 - Czarlewski, Wienczyslawa A1 - Bedbrook, Anna A1 - Bosnic‐Anticevich, Sinthia A1 - Walter Canonica, G. A1 - Cardona, Victoria A1 - Costa, Elisio A1 - Cruz, Alvaro A. A1 - Erhola, Marina A1 - Fokkens, Wytske J. A1 - Fonseca, Joao A. A1 - Illario, Maddalena A1 - Ivancevich, Juan‐Carlos A1 - Jutel, Marek A1 - Klimek, Ludger A1 - Kuna, Piotr A1 - Kvedariene, Violeta A1 - Le, LTT A1 - Larenas‐Linnemann, Désirée E. A1 - Laune, Daniel A1 - Lourenço, Olga M. A1 - Melén, Erik A1 - Mullol, Joaquim A1 - Niedoszytko, Marek A1 - Odemyr, Mikaëla A1 - Okamoto, Yoshitaka A1 - Papadopoulos, Nikos G. A1 - Patella, Vincenzo A1 - Pfaar, Oliver A1 - Pham‐Thi, Nhân A1 - Rolland, Christine A1 - Samolinski, Boleslaw A1 - Sheikh, Aziz A1 - Sofiev, Mikhail A1 - Suppli Ulrik, Charlotte A1 - Todo‐Bom, Ana A1 - Tomazic, Peter‐Valentin A1 - Toppila‐Salmi, Sanna A1 - Tsiligianni, Ioanna A1 - Valiulis, Arunas A1 - Valovirta, Erkka A1 - Ventura, Maria‐Teresa A1 - Walker, Samantha A1 - Williams, Sian A1 - Yorgancioglu, Arzu A1 - Agache, Ioana A1 - Akdis, Cezmi A. A1 - Almeida, Rute A1 - Ansotegui, Ignacio J. A1 - Annesi‐Maesano, Isabella A1 - Arnavielhe, Sylvie A1 - Basagaña, Xavier A1 - D. Bateman, Eric A1 - Bédard, Annabelle A1 - Bedolla‐Barajas, Martin A1 - Becker, Sven A1 - Bennoor, Kazi S. A1 - Benveniste, Samuel A1 - Bergmann, Karl C. A1 - Bewick, Michael A1 - Bialek, Slawomir A1 - E. Billo, Nils A1 - Bindslev‐Jensen, Carsten A1 - Bjermer, Leif A1 - Blain, Hubert A1 - Bonini, Matteo A1 - Bonniaud, Philippe A1 - Bosse, Isabelle A1 - Bouchard, Jacques A1 - Boulet, Louis‐Philippe A1 - Bourret, Rodolphe A1 - Boussery, Koen A1 - Braido, Fluvio A1 - Briedis, Vitalis A1 - Briggs, Andrew A1 - Brightling, Christopher E. A1 - Brozek, Jan A1 - Brusselle, Guy A1 - Brussino, Luisa A1 - Buhl, Roland A1 - Buonaiuto, Roland A1 - Calderon, Moises A. A1 - Camargos, Paulo A1 - Camuzat, Thierry A1 - Caraballo, Luis A1 - Carriazo, Ana‐Maria A1 - Carr, Warner A1 - Cartier, Christine A1 - Casale, Thomas A1 - Cecchi, Lorenzo A1 - Cepeda Sarabia, Alfonso M. A1 - H. Chavannes, Niels A1 - Chkhartishvili, Ekaterine A1 - Chu, Derek K. A1 - Cingi, Cemal A1 - Correia de Sousa, Jaime A1 - Costa, David J. A1 - Courbis, Anne‐Lise A1 - Custovic, Adnan A1 - Cvetkosvki, Biljana A1 - D'Amato, Gennaro A1 - da Silva, Jane A1 - Dantas, Carina A1 - Dokic, Dejan A1 - Dauvilliers, Yves A1 - De Feo, Giulia A1 - De Vries, Govert A1 - Devillier, Philippe A1 - Di Capua, Stefania A1 - Dray, Gerard A1 - Dubakiene, Ruta A1 - Durham, Stephen R. A1 - Dykewicz, Mark A1 - Ebisawa, Motohiro A1 - Gaga, Mina A1 - El‐Gamal, Yehia A1 - Heffler, Enrico A1 - Emuzyte, Regina A1 - Farrell, John A1 - Fauquert, Jean‐Luc A1 - Fiocchi, Alessandro A1 - Fink‐Wagner, Antje A1 - Fontaine, Jean‐François A1 - Fuentes Perez, José M. A1 - Gemicioğlu, Bilun A1 - Gamkrelidze, Amiran A1 - Garcia‐Aymerich, Judith A1 - Gevaert, Philippe A1 - Gomez, René Maximiliano A1 - González Diaz, Sandra A1 - Gotua, Maia A1 - Guldemond, Nick A. A1 - Guzmán, Maria‐Antonieta A1 - Hajjam, Jawad A1 - Huerta Villalobos, Yunuen R. A1 - Humbert, Marc A1 - Iaccarino, Guido A1 - Ierodiakonou, Despo A1 - Iinuma, Tomohisa A1 - Jassem, Ewa A1 - Joos, Guy A1 - Jung, Ki‐Suck A1 - Kaidashev, Igor A1 - Kalayci, Omer A1 - Kardas, Przemyslaw A1 - Keil, Thomas A1 - Khaitov, Musa A1 - Khaltaev, Nikolai A1 - Kleine‐Tebbe, Jorg A1 - Kouznetsov, Rostislav A1 - Kowalski, Marek L. A1 - Kritikos, Vicky A1 - Kull, Inger A1 - La Grutta, Stefania A1 - Leonardini, Lisa A1 - Ljungberg, Henrik A1 - Lieberman, Philip A1 - Lipworth, Brian A1 - Lodrup Carlsen, Karin C. A1 - Lopes‐Pereira, Catarina A1 - Loureiro, Claudia C. A1 - Louis, Renaud A1 - Mair, Alpana A1 - Mahboub, Bassam A1 - Makris, Michaël A1 - Malva, Joao A1 - Manning, Patrick A1 - Marshall, Gailen D. A1 - Masjedi, Mohamed R. A1 - Maspero, Jorge F. A1 - Carreiro‐Martins, Pedro A1 - Makela, Mika A1 - Mathieu‐Dupas, Eve A1 - Maurer, Marcus A1 - De Manuel Keenoy, Esteban A1 - Melo‐Gomes, Elisabete A1 - Meltzer, Eli O. A1 - Menditto, Enrica A1 - Mercier, Jacques A1 - Micheli, Yann A1 - Miculinic, Neven A1 - Mihaltan, Florin A1 - Milenkovic, Branislava A1 - Mitsias, Dimitirios I. A1 - Moda, Giuliana A1 - Mogica‐Martinez, Maria‐Dolores A1 - Mohammad, Yousser A1 - Montefort, Steve A1 - Monti, Ricardo A1 - Morais‐Almeida, Mario A1 - Mösges, Ralph A1 - Münter, Lars A1 - Muraro, Antonella A1 - Murray, Ruth A1 - Naclerio, Robert A1 - Napoli, Luigi A1 - Namazova‐Baranova, Leyla A1 - Neffen, Hugo A1 - Nekam, Kristoff A1 - Neou, Angelo A1 - Nordlund, Björn A1 - Novellino, Ettore A1 - Nyembue, Dieudonné A1 - O'Hehir, Robyn A1 - Ohta, Ken A1 - Okubo, Kimi A1 - Onorato, Gabrielle L. A1 - Orlando, Valentina A1 - Ouedraogo, Solange A1 - Palamarchuk, Julia A1 - Pali‐Schöll, Isabella A1 - Panzner, Peter A1 - Park, Hae‐Sim A1 - Passalacqua, Gianni A1 - Pépin, Jean‐Louis A1 - Paulino, Ema A1 - Pawankar, Ruby A1 - Phillips, Jim A1 - Picard, Robert A1 - Pinnock, Hilary A1 - Plavec, Davor A1 - Popov, Todor A. A1 - Portejoie, Fabienne A1 - Price, David A1 - Prokopakis, Emmanuel P. A1 - Psarros, Fotis A1 - Pugin, Benoit A1 - Puggioni, Francesca A1 - Quinones‐Delgado, Pablo A1 - Raciborski, Filip A1 - Rajabian‐Söderlund, Rojin A1 - Regateiro, Frederico S. A1 - Reitsma, Sietze A1 - Rivero‐Yeverino, Daniela A1 - Roberts, Graham A1 - Roche, Nicolas A1 - Rodriguez‐Zagal, Erendira A1 - Rolland, Christine A1 - Roller‐Wirnsberger, Regina E. A1 - Rosario, Nelson A1 - Romano, Antonino A1 - Rottem, Menachem A1 - Ryan, Dermot A1 - Salimäki, Johanna A1 - Sanchez‐Borges, Mario M. A1 - Sastre, Joaquin A1 - Scadding, Glenis K. A1 - Scheire, Sophie A1 - Schmid‐Grendelmeier, Peter A1 - Schünemann, Holger J. A1 - Sarquis Serpa, Faradiba A1 - Shamji, Mohamed A1 - Sisul, Juan‐Carlos A1 - Sofiev, Mikhail A1 - Solé, Dirceu A1 - Somekh, David A1 - Sooronbaev, Talant A1 - Sova, Milan A1 - Spertini, François A1 - Spranger, Otto A1 - Stellato, Cristiana A1 - Stelmach, Rafael A1 - Thibaudon, Michel A1 - To, Teresa A1 - Toumi, Mondher A1 - Usmani, Omar A1 - Valero, Antonio A. A1 - Valenta, Rudolph A1 - Valentin‐Rostan, Marylin A1 - Pereira, Marilyn Urrutia A1 - van der Kleij, Rianne A1 - Van Eerd, Michiel A1 - Vandenplas, Olivier A1 - Vasankari, Tuula A1 - Vaz Carneiro, Antonio A1 - Vezzani, Giorgio A1 - Viart, Frédéric A1 - Viegi, Giovanni A1 - Wallace, Dana A1 - Wagenmann, Martin A1 - Wang, De Yun A1 - Waserman, Susan A1 - Wickman, Magnus A1 - Williams, Dennis M. A1 - Wong, Gary A1 - Wroczynski, Piotr A1 - Yiallouros, Panayiotis K. A1 - Yusuf, Osman M. A1 - Zar, Heather J. A1 - Zeng, Stéphane A1 - Zernotti, Mario E. A1 - Zhang, Luo A1 - Shan Zhong, Nan A1 - Zidarn, Mihaela T1 - ARIA digital anamorphosis: Digital transformation of health and care in airway diseases from research to practice JF - Allergy N2 - Digital anamorphosis is used to define a distorted image of health and care that may be viewed correctly using digital tools and strategies. MASK digital anamorphosis represents the process used by MASK to develop the digital transformation of health and care in rhinitis. It strengthens the ARIA change management strategy in the prevention and management of airway disease. The MASK strategy is based on validated digital tools. Using the MASK digital tool and the CARAT online enhanced clinical framework, solutions for practical steps of digital enhancement of care are proposed. KW - ARIA KW - asthma KW - CARAT KW - digital transformation of health and care KW - MASK KW - rhinitis Y1 - 2021 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-228339 VL - 76 IS - 1 SP - 168 EP - 190 ER - TY - JOUR A1 - Blein, Sophie A1 - Bardel, Claire A1 - Danjean, Vincent A1 - McGuffog, Lesley A1 - Healay, Sue A1 - Barrowdale, Daniel A1 - Lee, Andrew A1 - Dennis, Joe A1 - Kuchenbaecker, Karoline B. A1 - Soucy, Penny A1 - Terry, Mary Beth A1 - Chung, Wendy K. A1 - Goldgar, David E. A1 - Buys, Saundra S. A1 - Janavicius, Ramunas A1 - Tihomirova, Laima A1 - Tung, Nadine A1 - Dorfling, Cecilia M. A1 - van Rensburg, Elizabeth J. A1 - Neuhausen, Susan L. A1 - Ding, Yuan Chun A1 - Gerdes, Anne-Marie A1 - Ejlertsen, Bent A1 - Nielsen, Finn C. A1 - Hansen, Thomas V. O. A1 - Osorio, Ana A1 - Benitez, Javier A1 - Andreas Conejero, Raquel A1 - Segota, Ena A1 - Weitzel, Jeffrey N. A1 - Thelander, Margo A1 - Peterlongo, Paolo A1 - Radice, Paolo A1 - Pensotti, Valeria A1 - Dolcetti, Riccardo A1 - Bonanni, Bernardo A1 - Peissel, Bernard A1 - Zaffaroni, Daniela A1 - Scuvera, Giulietta A1 - Manoukian, Siranoush A1 - Varesco, Liliana A1 - Capone, Gabriele L. A1 - Papi, Laura A1 - Ottini, Laura A1 - Yannoukakos, Drakoulis A1 - Konstantopoulou, Irene A1 - Garber, Judy A1 - Hamann, Ute A1 - Donaldson, Alan A1 - Brady, Angela A1 - Brewer, Carole A1 - Foo, Claire A1 - Evans, D. Gareth A1 - Frost, Debra A1 - Eccles, Diana A1 - Douglas, Fiona A1 - Cook, Jackie A1 - Adlard, Julian A1 - Barwell, Julian A1 - Walker, Lisa A1 - Izatt, Louise A1 - Side, Lucy E. A1 - Kennedy, M. John A1 - Tischkowitz, Marc A1 - Rogers, Mark T. A1 - Porteous, Mary E. A1 - Morrison, Patrick J. A1 - Platte, Radka A1 - Eeles, Ros A1 - Davidson, Rosemarie A1 - Hodgson, Shirley A1 - Cole, Trevor A1 - Godwin, Andrew K A1 - Isaacs, Claudine A1 - Claes, Kathleen A1 - De Leeneer, Kim A1 - Meindl, Alfons A1 - Gehrig, Andrea A1 - Wappenschmidt, Barbara A1 - Sutter, Christian A1 - Engel, Christoph A1 - Niederacher, Dieter A1 - Steinemann, Doris A1 - Plendl, Hansjoerg A1 - Kast, Karin A1 - Rhiem, Kerstin A1 - Ditsch, Nina A1 - Arnold, Norbert A1 - Varon-Mateeva, Raymonda A1 - Schmutzler, Rita K. A1 - Preisler-Adams, Sabine A1 - Markov, Nadja Bogdanova A1 - Wang-Gohrke, Shan A1 - de Pauw, Antoine A1 - Lefol, Cedrick A1 - Lasset, Christine A1 - Leroux, Dominique A1 - Rouleau, Etienne A1 - Damiola, Francesca A1 - Dreyfus, Helene A1 - Barjhoux, Laure A1 - Golmard, Lisa A1 - Uhrhammer, Nancy A1 - Bonadona, Valerie A1 - Sornin, Valerie A1 - Bignon, Yves-Jean A1 - Carter, Jonathan A1 - Van Le, Linda A1 - Piedmonte, Marion A1 - DiSilvestro, Paul A. A1 - de la Hoya, Miguel A1 - Caldes, Trinidad A1 - Nevanlinna, Heli A1 - Aittomäki, Kristiina A1 - Jager, Agnes A1 - van den Ouweland, Ans M. W. A1 - Kets, Carolien M. A1 - Aalfs, Cora M. A1 - van Leeuwen, Flora E. A1 - Hogervorst, Frans B. L. A1 - Meijers-Heijboer, Hanne E. J. A1 - Oosterwijk, Jan C. A1 - van Roozendaal, Kees E. P. A1 - Rookus, Matti A. A1 - Devilee, Peter A1 - van der Luijt, Rob B. A1 - Olah, Edith A1 - Diez, Orland A1 - Teule, Alex A1 - Lazaro, Conxi A1 - Blanco, Ignacio A1 - Del Valle, Jesus A1 - Jakubowska, Anna A1 - Sukiennicki, Grzegorz A1 - Gronwald, Jacek A1 - Spurdle, Amanda B. A1 - Foulkes, William A1 - Olswold, Curtis A1 - Lindor, Noralene M. A1 - Pankratz, Vernon S. A1 - Szabo, Csilla I. A1 - Lincoln, Anne A1 - Jacobs, Lauren A1 - Corines, Marina A1 - Robson, Mark A1 - Vijai, Joseph A1 - Berger, Andreas A1 - Fink-Retter, Anneliese A1 - Singer, Christian F. A1 - Rappaport, Christine A1 - Geschwantler Kaulich, Daphne A1 - Pfeiler, Georg A1 - Tea, Muy-Kheng A1 - Greene, Mark H. A1 - Mai, Phuong L. A1 - Rennert, Gad A1 - Imyanitov, Evgeny N. A1 - Mulligan, Anna Marie A1 - Glendon, Gord A1 - Andrulis, Irene L. A1 - Tchatchou, Andrine A1 - Toland, Amanda Ewart A1 - Pedersen, Inge Sokilde A1 - Thomassen, Mads A1 - Kruse, Torben A. A1 - Jensen, Uffe Birk A1 - Caligo, Maria A. A1 - Friedman, Eitan A1 - Zidan, Jamal A1 - Laitman, Yael A1 - Lindblom, Annika A1 - Melin, Beatrice A1 - Arver, Brita A1 - Loman, Niklas A1 - Rosenquist, Richard A1 - Olopade, Olufunmilayo I. A1 - Nussbaum, Robert L. A1 - Ramus, Susan J. A1 - Nathanson, Katherine L. A1 - Domchek, Susan M. A1 - Rebbeck, Timothy R. A1 - Arun, Banu K. A1 - Mitchell, Gillian A1 - Karlan, Bethy Y. A1 - Lester, Jenny A1 - Orsulic, Sandra A1 - Stoppa-Lyonnet, Dominique A1 - Thomas, Gilles A1 - Simard, Jacques A1 - Couch, Fergus J. A1 - Offit, Kenenth A1 - Easton, Douglas F. A1 - Chenevix-Trench, Georgia A1 - Antoniou, Antonis C. A1 - Mazoyer, Sylvie A1 - Phelan, Catherine M. A1 - Sinilnikova, Olga M. A1 - Cox, David G. T1 - An original phylogenetic approach identified mitochondrial haplogroup T1a1 as inversely associated with breast cancer risk in BRCA2 mutation carriers JF - Breast Cancer Research N2 - Introduction: Individuals carrying pathogenic mutations in the BRCA1 and BRCA2 genes have a high lifetime risk of breast cancer. BRCA1 and BRCA2 are involved in DNA double-strand break repair, DNA alterations that can be caused by exposure to reactive oxygen species, a main source of which are mitochondria. Mitochondrial genome variations affect electron transport chain efficiency and reactive oxygen species production. Individuals with different mitochondrial haplogroups differ in their metabolism and sensitivity to oxidative stress. Variability in mitochondrial genetic background can alter reactive oxygen species production, leading to cancer risk. In the present study, we tested the hypothesis that mitochondrial haplogroups modify breast cancer risk in BRCA1/2 mutation carriers. Methods: We genotyped 22,214 (11,421 affected, 10,793 unaffected) mutation carriers belonging to the Consortium of Investigators of Modifiers of BRCA1/2 for 129 mitochondrial polymorphisms using the iCOGS array. Haplogroup inference and association detection were performed using a phylogenetic approach. ALTree was applied to explore the reference mitochondrial evolutionary tree and detect subclades enriched in affected or unaffected individuals. Results: We discovered that subclade T1a1 was depleted in affected BRCA2 mutation carriers compared with the rest of clade T (hazard ratio (HR) = 0.55; 95% confidence interval (CI), 0.34 to 0.88; P = 0.01). Compared with the most frequent haplogroup in the general population (that is, H and T clades), the T1a1 haplogroup has a HR of 0.62 (95% CI, 0.40 to 0.95; P = 0.03). We also identified three potential susceptibility loci, including G13708A/rs28359178, which has demonstrated an inverse association with familial breast cancer risk. Conclusions: This study illustrates how original approaches such as the phylogeny-based method we used can empower classical molecular epidemiological studies aimed at identifying association or risk modification effects. KW - single-nucleotide polymorphisms KW - genetic modifiers KW - oxidative stress KW - consortium KW - multiple diseases KW - DNA KW - haplogroups KW - susceptibility KW - Ovarian KW - variants Y1 - 2015 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-145458 VL - 17 IS - 61 ER - TY - JOUR A1 - Fabritius, Matthias Philipp A1 - Wölfer, Teresa A. A1 - Herzberg, Moriz A1 - Tiedt, Steffen A1 - Puhr-Westerheide, Daniel A1 - Grosu, Sergio A1 - Maurus, Stefan A1 - Geyer, Thomas A1 - Curta, Adrian A1 - Kellert, Lars A1 - Küpper, Clemens A1 - Liebig, Thomas A1 - Ricke, Jens A1 - Dimitriadis, Konstantinos A1 - Kunz, Wolfgang G. A1 - Zimmermann, Hanna A1 - Reidler, Paul T1 - Course of early neurologic symptom severity after endovascular treatment of anterior circulation large vessel occlusion stroke: association with baseline multiparametric CT imaging and clinical parameters JF - Diagnostics N2 - Background: Neurologic symptom severity and deterioration at 24 hours (h) predict long-term outcomes in patients with acute large vessel occlusion (LVO) stroke of the anterior circulation. We aimed to examine the association of baseline multiparametric CT imaging and clinical factors with the course of neurologic symptom severity in the first 24 h after endovascular treatment (EVT). Methods: Patients with LVO stroke of the anterior circulation were selected from a prospectively acquired consecutive cohort of patients who underwent multiparametric CT, including non-contrast CT, CT angiography and CT perfusion before EVT. The symptom severity was assessed on admission and after 24 h using the 42-point National Institutes of Health Stroke Scale (NIHSS). Clinical and imaging data were compared between patients with and without early neurological deterioration (END). END was defined as an increase in ≥4 points, and a significant clinical improvement as a decrease in ≥4 points, compared to NIHSS on admission. Multivariate regression analyses were used to determine independent associations of imaging and clinical parameters with NIHSS score increase or decrease in the first 24 h. Results: A total of 211 patients were included, of whom 38 (18.0%) had an END. END was significantly associated with occlusion of the internal carotid artery (odds ratio (OR), 4.25; 95% CI, 1.90–9.47) and the carotid T (OR, 6.34; 95% CI, 2.56–15.71), clot burden score (OR, 0.79; 95% CI, 0.68–0.92) and total ischemic volume (OR, 1.01; 95% CI, 1.00–1.01). In a comprehensive multivariate analysis model including periprocedural parameters and complications after EVT, carotid T occlusion remained independently associated with END, next to reperfusion status and intracranial hemorrhage. Favorable reperfusion status and small ischemic core volume were associated with clinical improvement after 24 h. Conclusions: The use of imaging parameters as a surrogate for early NIHSS progression in an acute LVO stroke after EVT reached limited performance with only carotid T occlusion as an independent predictor of END. Reperfusion status and early complications in terms of intracranial hemorrhage are critical factors that influence patient outcome in the acute stroke phase after EVT. KW - stroke KW - large vessel occlusion KW - multiparametric CT KW - CT perfusion KW - CT angiography KW - NIHSS KW - EVT Y1 - 2021 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-242681 SN - 2075-4418 VL - 11 IS - 7 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 - Kaiser, Anna A1 - Aggensteiner, Pascal-M. A1 - Holtmann, Martin A1 - Fallgatter, Andreas A1 - Romanos, Marcel A1 - Abenova, Karina A1 - Alm, Barbara A1 - Becker, Katja A1 - Döpfner, Manfred A1 - Ethofer, Thomas A1 - Freitag, Christine M. A1 - Geissler, Julia A1 - Hebebrand, Johannes A1 - Huss, Michael A1 - Jans, Thomas A1 - Jendreizik, Lea Teresa A1 - Ketter, Johanna A1 - Legenbauer, Tanja A1 - Philipsen, Alexandra A1 - Poustka, Luise A1 - Renner, Tobias A1 - Retz, Wolfgang A1 - Rösler, Michael A1 - Thome, Johannes A1 - Uebel-von Sandersleben, Henrik A1 - von Wirth, Elena A1 - Zinnow, Toivo A1 - Hohmann, Sarah A1 - Millenet, Sabina A1 - Holz, Nathalie E. A1 - Banaschewski, Tobias A1 - Brandeis, Daniel T1 - EEG data quality: determinants and impact in a multicenter study of children, adolescents, and adults with attention-deficit/hyperactivity disorder (ADHD) JF - Brain Sciences N2 - Electroencephalography (EEG) represents a widely established method for assessing altered and typically developing brain function. However, systematic studies on EEG data quality, its correlates, and consequences are scarce. To address this research gap, the current study focused on the percentage of artifact-free segments after standard EEG pre-processing as a data quality index. We analyzed participant-related and methodological influences, and validity by replicating landmark EEG effects. Further, effects of data quality on spectral power analyses beyond participant-related characteristics were explored. EEG data from a multicenter ADHD-cohort (age range 6 to 45 years), and a non-ADHD school-age control group were analyzed (n\(_{total}\) = 305). Resting-state data during eyes open, and eyes closed conditions, and task-related data during a cued Continuous Performance Task (CPT) were collected. After pre-processing, general linear models, and stepwise regression models were fitted to the data. We found that EEG data quality was strongly related to demographic characteristics, but not to methodological factors. We were able to replicate maturational, task, and ADHD effects reported in the EEG literature, establishing a link with EEG-landmark effects. Furthermore, we showed that poor data quality significantly increases spectral power beyond effects of maturation and symptom severity. Taken together, the current results indicate that with a careful design and systematic quality control, informative large-scale multicenter trials characterizing neurophysiological mechanisms in neurodevelopmental disorders across the lifespan are feasible. Nevertheless, results are restricted to the limitations reported. Future work will clarify predictive value. KW - electroencephalography (EEG) KW - data quality KW - attention-deficit/hyperactivity disorder (ADHD) KW - artifacts KW - multicenter study Y1 - 2021 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-228788 SN - 2076-3425 VL - 11 IS - 2 ER - TY - JOUR A1 - Breuer, René A1 - Mattheisen, Manuel A1 - Frank, Josef A1 - Krumm, Bertram A1 - Treutlein, Jens A1 - Kassem, Layla A1 - Strohmaier, Jana A1 - Herms, Stefan A1 - Mühleisen, Thomas W. A1 - Degenhardt, Franziska A1 - Cichon, Sven A1 - Nöthen, Markus M. A1 - Karypis, George A1 - Kelsoe, John A1 - Greenwood, Tiffany A1 - Nievergelt, Caroline A1 - Shilling, Paul A1 - Shekhtman, Tatyana A1 - Edenberg, Howard A1 - Craig, David A1 - Szelinger, Szabolcs A1 - Nurnberger, John A1 - Gershon, Elliot A1 - Alliey-Rodriguez, Ney A1 - Zandi, Peter A1 - Goes, Fernando A1 - Schork, Nicholas A1 - Smith, Erin A1 - Koller, Daniel A1 - Zhang, Peng A1 - Badner, Judith A1 - Berrettini, Wade A1 - Bloss, Cinnamon A1 - Byerley, William A1 - Coryell, William A1 - Foroud, Tatiana A1 - Guo, Yirin A1 - Hipolito, Maria A1 - Keating, Brendan A1 - Lawson, William A1 - Liu, Chunyu A1 - Mahon, Pamela A1 - McInnis, Melvin A1 - Murray, Sarah A1 - Nwulia, Evaristus A1 - Potash, James A1 - Rice, John A1 - Scheftner, William A1 - Zöllner, Sebastian A1 - McMahon, Francis J. A1 - Rietschel, Marcella A1 - Schulze, Thomas G. T1 - Detecting significant genotype–phenotype association rules in bipolar disorder: market research meets complex genetics JF - International Journal of Bipolar Disorders N2 - Background Disentangling the etiology of common, complex diseases is a major challenge in genetic research. For bipolar disorder (BD), several genome-wide association studies (GWAS) have been performed. Similar to other complex disorders, major breakthroughs in explaining the high heritability of BD through GWAS have remained elusive. To overcome this dilemma, genetic research into BD, has embraced a variety of strategies such as the formation of large consortia to increase sample size and sequencing approaches. Here we advocate a complementary approach making use of already existing GWAS data: a novel data mining procedure to identify yet undetected genotype–phenotype relationships. We adapted association rule mining, a data mining technique traditionally used in retail market research, to identify frequent and characteristic genotype patterns showing strong associations to phenotype clusters. We applied this strategy to three independent GWAS datasets from 2835 phenotypically characterized patients with BD. In a discovery step, 20,882 candidate association rules were extracted. Results Two of these rules—one associated with eating disorder and the other with anxiety—remained significant in an independent dataset after robust correction for multiple testing. Both showed considerable effect sizes (odds ratio ~ 3.4 and 3.0, respectively) and support previously reported molecular biological findings. Conclusion Our approach detected novel specific genotype–phenotype relationships in BD that were missed by standard analyses like GWAS. While we developed and applied our method within the context of BD gene discovery, it may facilitate identifying highly specific genotype–phenotype relationships in subsets of genome-wide data sets of other complex phenotype with similar epidemiological properties and challenges to gene discovery efforts. KW - bipolar disorder KW - subphenotypes KW - rule discovery KW - data mining KW - genotype-phenotype patterns Y1 - 2018 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-220509 VL - 6 ER - TY - JOUR A1 - Hill, Philip J. A1 - Stritzker, Jochen A1 - Scadeng, Miriam A1 - Geissinger, Ulrike A1 - Haddad, Daniel A1 - Basse-Lüsebrink, Thomas C. A1 - Gbureck, Uwe A1 - Jakob, Peter A1 - Szalay, Aladar A. T1 - Magnetic Resonance Imaging of Tumors Colonized with Bacterial Ferritin-Expressing \(Escherichia\) \(coli\) JF - PLoS ONE N2 - Background: Recent studies have shown that human ferritin can be used as a reporter of gene expression for magnetic resonance imaging (MRI). Bacteria also encode three classes of ferritin-type molecules with iron accumulation properties. Methods and Findings: Here, we investigated whether these bacterial ferritins can also be used as MRI reporter genes and which of the bacterial ferritins is the most suitable reporter. Bacterial ferritins were overexpressed in probiotic E. coli Nissle 1917. Cultures of these bacteria were analyzed and those generating highest MRI contrast were further investigated in tumor bearing mice. Among members of three classes of bacterial ferritin tested, bacterioferritin showed the most promise as a reporter gene. Although all three proteins accumulated similar amounts of iron when overexpressed individually, bacterioferritin showed the highest contrast change. By site-directed mutagenesis we also show that the heme iron, a unique part of the bacterioferritin molecule, is not critical for MRI contrast change. Tumor-specific induction of bacterioferritin-expression in colonized tumors resulted in contrast changes within the bacteria-colonized tumors. Conclusions: Our data suggest that colonization and gene expression by live vectors expressing bacterioferritin can be monitored by MRI due to contrast changes. KW - Blood-brain barrier KW - Gene-expression KW - Salmonella-typhimurium KW - Sugar-transport KW - Breast-tumors KW - MRI reporter KW - Iron-uptake KW - Proteins KW - Therapy KW - Mice Y1 - 2011 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-140920 VL - 6 IS - 10 ER - TY - JOUR A1 - Hertlein, Tobias A1 - Sturm, Volker A1 - Kircher, Stefan A1 - Basse-Lüsebrink, Thomas A1 - Haddad, Daniel A1 - Ohlsen, Knut A1 - Jakob, Peter T1 - Visualization of Abscess Formation in a Murine Thigh Infection Model of \(Staphylococcus\) \(aureus\) by (19)F-Magnetic Resonance Imaging (MRI) JF - PLoS ONE N2 - Background: During the last years, (19)F-MRI and perfluorocarbon nanoemulsion (PFC) emerged as a powerful contrast agent methodology to track cells and to visualize inflammation. We applied this new modality to visualize deep tissue abscesses during acute and chronic phase of inflammation caused by Staphylococcus aureus infection. Methodology and Principal Findings: In this study, a murine thigh infection model was used to induce abscess formation and PFC or CLIO (cross linked ironoxides) was administered during acute or chronic phase of inflammation. 24 h after inoculation, the contrast agent accumulation was imaged at the site of infection by MRI. Measurements revealed a strong accumulation of PFC at the abscess rim at acute and chronic phase of infection. The pattern was similar to CLIO accumulation at chronic phase and formed a hollow sphere around the edema area. Histology revealed strong influx of neutrophils at the site of infection and to a smaller extend macrophages during acute phase and strong influx of macrophages at chronic phase of inflammation. Conclusion and Significance: We introduce (19)F-MRI in combination with PFC nanoemulsions as a new platform to visualize abscess formation in a murine thigh infection model of S. aureus. The possibility to track immune cells in vivo by this modality offers new opportunities to investigate host immune response, the efficacy of antibacterial therapies and the influence of virulence factors for pathogenesis. KW - Soft-tissue infection KW - In-vivo KW - Iron-oxide KW - F-19 MRI KW - Inflammation KW - Particles KW - Tracking KW - Lesions KW - Images KW - Rats Y1 - 2011 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-142846 VL - 6 IS - 3 ER - TY - JOUR A1 - Szalay, Aladar A. A1 - Hill, Philip J. A1 - Stritzker, Jochen A1 - Scadeng, Miriam A1 - Geissinger, Ulrike A1 - Haddad, Daniel A1 - Basse-Lüsebrink, Thomas C. A1 - Gbureck, Uwe A1 - Jakob, Peter T1 - Magnetic Resonance Imaging of Tumors Colonized with Bacterial Ferritin-Expressing Escherichia coli N2 - Background: Recent studies have shown that human ferritin can be used as a reporter of gene expression for magnetic resonance imaging (MRI). Bacteria also encode three classes of ferritin-type molecules with iron accumulation properties. Methods and Findings: Here, we investigated whether these bacterial ferritins can also be used as MRI reporter genes and which of the bacterial ferritins is the most suitable reporter. Bacterial ferritins were overexpressed in probiotic E. coli Nissle 1917. Cultures of these bacteria were analyzed and those generating highest MRI contrast were further investigated in tumor bearing mice. Among members of three classes of bacterial ferritin tested, bacterioferritin showed the most promise as a reporter gene. Although all three proteins accumulated similar amounts of iron when overexpressed individually, bacterioferritin showed the highest contrast change. By site-directed mutagenesis we also show that the heme iron, a unique part of the bacterioferritin molecule, is not critical for MRI contrast change. Tumor-specific induction of bacterioferritin-expression in colonized tumors resulted in contrast changes within the bacteria-colonized tumors. Conclusions: Our data suggest that colonization and gene expression by live vectors expressing bacterioferritin can be monitored by MRI due to contrast changes KW - Escherichia coli Y1 - 2011 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-75789 ER - TY - JOUR A1 - Jakob, Peter A1 - Hertlein, Tobias A1 - Sturm, Volker A1 - Kircher, Stefan A1 - Basse-Lüsebrink, Thomas A1 - Haddad, Daniel A1 - Ohlsen, Knut T1 - Visualization of Abscess Formation in a Murine Thigh Infection Model of Staphylococcus aureus by 19F-Magnetic Resonance Imaging (MRI) N2 - Background: During the last years, 19F-MRI and perfluorocarbon nanoemulsion (PFC) emerged as a powerful contrast agent based MRI methodology to track cells and to visualize inflammation. We applied this new modality to visualize deep tissue abscesses during acute and chronic phase of inflammation caused by Staphylococcus aureus infection. Methodology and Principal Findings: In this study, a murine thigh infection model was used to induce abscess formation and PFC or CLIO (cross linked ironoxides) was administered during acute or chronic phase of inflammation. 24 h after inoculation, the contrast agent accumulation was imaged at the site of infection by MRI. Measurements revealed a strong accumulation of PFC at the abscess rim at acute and chronic phase of infection. The pattern was similar to CLIO accumulation at chronic phase and formed a hollow sphere around the edema area. Histology revealed strong influx of neutrophils at the site of infection and to a smaller extend macrophages during acute phase and strong influx of macrophages at chronic phase of inflammation. Conclusion and Significance: We introduce 19F-MRI in combination with PFC nanoemulsions as a new platform to visualize abscess formation in a murine thigh infection model of S. aureus. The possibility to track immune cells in vivo by this modality offers new opportunities to investigate host immune response, the efficacy of antibacterial therapies and the influence of virulence factors for pathogenesis. KW - Staphylococcus aureus Y1 - 2011 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-74994 ER -