TY - JOUR A1 - Dornelas, Maria A1 - Antão, Laura H. A1 - Moyes, Faye A1 - Bates, Amanda E. A1 - Magurran, Anne E. A1 - Adam, Dušan A1 - Akhmetzhanova, Asem A. A1 - Appeltans, Ward A1 - Arcos, José Manuel A1 - Arnold, Haley A1 - Ayyappan, Narayanan A1 - Badihi, Gal A1 - Baird, Andrew H. A1 - Barbosa, Miguel A1 - Barreto, Tiago Egydio A1 - Bässler, Claus A1 - Bellgrove, Alecia A1 - Belmaker, Jonathan A1 - Benedetti-Cecchi, Lisandro A1 - Bett, Brian J. A1 - Bjorkman, Anne D. A1 - Błażewicz, Magdalena A1 - Blowes, Shane A. A1 - Bloch, Christopher P. Bloch A1 - Bonebrake, Timothy C. A1 - Boyd, Susan A1 - Bradford, Matt A1 - Brooks, Andrew J. A1 - Brown, James H. A1 - Bruelheide, Helge A1 - Budy, Phaedra A1 - Carvalho, Fernando A1 - Castañeda-Moya, Edward A1 - Chen, Chaolun Allen A1 - Chamblee, John F. A1 - Chase, Tory J. A1 - Siegwart Collier, Laura A1 - Collinge, Sharon K. A1 - Condit, Richard A1 - Cooper, Elisabeth J. A1 - Cornelissen, J. Hans C. A1 - Cotano, Unai A1 - Crow, Shannan Kyle A1 - Damasceno, Gabriella A1 - Davies, Claire H. A1 - Davis, Robert A. A1 - Day, Frank P. A1 - Degraer, Steven A1 - Doherty, Tim S. A1 - Dunn, Timothy E. A1 - Durigan, Giselda A1 - Duffy, J. Emmett A1 - Edelist, Dor A1 - Edgar, Graham J. A1 - Elahi, Robin A1 - Elmendorf, Sarah C. A1 - Enemar, Anders A1 - Ernest, S. K. Morgan A1 - Escribano, Rubén A1 - Estiarte, Marc A1 - Evans, Brian S. A1 - Fan, Tung-Yung A1 - Turini Farah, Fabiano A1 - Loureiro Fernandes, Luiz A1 - Farneda, Fábio Z. A1 - Fidelis, Alessandra A1 - Fitt, Robert A1 - Fosaa, Anna Maria A1 - Franco, Geraldo Antonio Daher Correa A1 - Frank, Grace E. A1 - Fraser, William R. A1 - García, Hernando A1 - Cazzolla Gatti, Roberto A1 - Givan, Or A1 - Gorgone-Barbosa, Elizabeth A1 - Gould, William A. A1 - Gries, Corinna A1 - Grossman, Gary D. A1 - Gutierréz, Julio R. A1 - Hale, Stephen A1 - Harmon, Mark E. A1 - Harte, John A1 - Haskins, Gary A1 - Henshaw, Donald L. A1 - Hermanutz, Luise A1 - Hidalgo, Pamela A1 - Higuchi, Pedro A1 - Hoey, Andrew A1 - Van Hoey, Gert A1 - Hofgaard, Annika A1 - Holeck, Kristen A1 - Hollister, Robert D. A1 - Holmes, Richard A1 - Hoogenboom, Mia A1 - Hsieh, Chih-hao A1 - Hubbell, Stephen P. A1 - Huettmann, Falk A1 - Huffard, Christine L. A1 - Hurlbert, Allen H. A1 - Ivanauskas, Natália Macedo A1 - Janík, David A1 - Jandt, Ute A1 - Jażdżewska, Anna A1 - Johannessen, Tore A1 - Johnstone, Jill A1 - Jones, Julia A1 - Jones, Faith A. M. A1 - Kang, Jungwon A1 - Kartawijaya, Tasrif A1 - Keeley, Erin C. A1 - Kelt, Douglas A. A1 - Kinnear, Rebecca A1 - Klanderud, Kari A1 - Knutsen, Halvor A1 - Koenig, Christopher C. A1 - Kortz, Alessandra R. A1 - Král, Kamil A1 - Kuhnz, Linda A. A1 - Kuo, Chao-Yang A1 - Kushner, David J. A1 - Laguionie-Marchais, Claire A1 - Lancaster, Lesley T. A1 - Lee, Cheol Min A1 - Lefcheck, Jonathan S. A1 - Lévesque, Esther A1 - Lightfoot, David A1 - Lloret, Francisco A1 - Lloyd, John D. A1 - López-Baucells, Adrià A1 - Louzao, Maite A1 - Madin, Joshua S. A1 - Magnússon, Borgþór A1 - Malamud, Shahar A1 - Matthews, Iain A1 - McFarland, Kent P. A1 - McGill, Brian A1 - McKnight, Diane A1 - McLarney, William O. A1 - Meador, Jason A1 - Meserve, Peter L. A1 - Metcalfe, Daniel J. A1 - Meyer, Christoph F. J. A1 - Michelsen, Anders A1 - Milchakova, Nataliya A1 - Moens, Tom A1 - Moland, Even A1 - Moore, Jon A1 - Moreira, Carolina Mathias A1 - Müller, Jörg A1 - Murphy, Grace A1 - Myers-Smith, Isla H. A1 - Myster, Randall W. A1 - Naumov, Andrew A1 - Neat, Francis A1 - Nelson, James A. A1 - Nelson, Michael Paul A1 - Newton, Stephen F. A1 - Norden, Natalia A1 - Oliver, Jeffrey C. A1 - Olsen, Esben M. A1 - Onipchenko, Vladimir G. A1 - Pabis, Krzysztof A1 - Pabst, Robert J. A1 - Paquette, Alain A1 - Pardede, Sinta A1 - Paterson, David M. A1 - Pélissier, Raphaël A1 - Peñuelas, Josep A1 - Pérez-Matus, Alejandro A1 - Pizarro, Oscar A1 - Pomati, Francesco A1 - Post, Eric A1 - Prins, Herbert H. T. A1 - Priscu, John C. A1 - Provoost, Pieter A1 - Prudic, Kathleen L. A1 - Pulliainen, Erkki A1 - Ramesh, B. R. A1 - Ramos, Olivia Mendivil A1 - Rassweiler, Andrew A1 - Rebelo, Jose Eduardo A1 - Reed, Daniel C. A1 - Reich, Peter B. A1 - Remillard, Suzanne M. A1 - Richardson, Anthony J. A1 - Richardson, J. Paul A1 - van Rijn, Itai A1 - Rocha, Ricardo A1 - Rivera-Monroy, Victor H. A1 - Rixen, Christian A1 - Robinson, Kevin P. A1 - Rodrigues, Ricardo Ribeiro A1 - de Cerqueira Rossa-Feres, Denise A1 - Rudstam, Lars A1 - Ruhl, Henry A1 - Ruz, Catalina S. A1 - Sampaio, Erica M. A1 - Rybicki, Nancy A1 - Rypel, Andrew A1 - Sal, Sofia A1 - Salgado, Beatriz A1 - Santos, Flavio A. M. A1 - Savassi-Coutinho, Ana Paula A1 - Scanga, Sara A1 - Schmidt, Jochen A1 - Schooley, Robert A1 - Setiawan, Fakhrizal A1 - Shao, Kwang-Tsao A1 - Shaver, Gaius R. A1 - Sherman, Sally A1 - Sherry, Thomas W. A1 - Siciński, Jacek A1 - Sievers, Caya A1 - da Silva, Ana Carolina A1 - da Silva, Fernando Rodrigues A1 - Silveira, Fabio L. A1 - Slingsby, Jasper A1 - Smart, Tracey A1 - Snell, Sara J. A1 - Soudzilovskaia, Nadejda A. A1 - Souza, Gabriel B. G. A1 - Souza, Flaviana Maluf A1 - Souza, Vinícius Castro A1 - Stallings, Christopher D. A1 - Stanforth, Rowan A1 - Stanley, Emily H. A1 - Sterza, José Mauro A1 - Stevens, Maarten A1 - Stuart-Smith, Rick A1 - Suarez, Yzel Rondon A1 - Supp, Sarah A1 - Tamashiro, Jorge Yoshio A1 - Tarigan, Sukmaraharja A1 - Thiede, Gary P. A1 - Thorn, Simon A1 - Tolvanen, Anne A1 - Toniato, Maria Teresa Zugliani A1 - Totland, Ørjan A1 - Twilley, Robert R. A1 - Vaitkus, Gediminas A1 - Valdivia, Nelson A1 - Vallejo, Martha Isabel A1 - Valone, Thomas J. A1 - Van Colen, Carl A1 - Vanaverbeke, Jan A1 - Venturoli, Fabio A1 - Verheye, Hans M. A1 - Vianna, Marcelo A1 - Vieira, Rui P. A1 - Vrška, Tomáš A1 - Vu, Con Quang A1 - Vu, Lien Van A1 - Waide, Robert B. A1 - Waldock, Conor A1 - Watts, Dave A1 - Webb, Sara A1 - Wesołowski, Tomasz A1 - White, Ethan P. A1 - Widdicombe, Claire E. A1 - Wilgers, Dustin A1 - Williams, Richard A1 - Williams, Stefan B. A1 - Williamson, Mark A1 - Willig, Michael R. A1 - Willis, Trevor J. A1 - Wipf, Sonja A1 - Woods, Kerry D. A1 - Woehler, Eric J. A1 - Zawada, Kyle A1 - Zettler, Michael L. T1 - BioTIME: A database of biodiversity time series for the Anthropocene JF - Global Ecology and Biogeography N2 - Motivation The BioTIME database contains raw data on species identities and abundances in ecological assemblages through time. These data enable users to calculate temporal trends in biodiversity within and amongst assemblages using a broad range of metrics. BioTIME is being developed as a community-led open-source database of biodiversity time series. Our goal is to accelerate and facilitate quantitative analysis of temporal patterns of biodiversity in the Anthropocene. Main types of variables included The database contains 8,777,413 species abundance records, from assemblages consistently sampled for a minimum of 2 years, which need not necessarily be consecutive. In addition, the database contains metadata relating to sampling methodology and contextual information about each record. Spatial location and grain BioTIME is a global database of 547,161 unique sampling locations spanning the marine, freshwater and terrestrial realms. Grain size varies across datasets from 0.0000000158 km2 (158 cm2) to 100 km2 (1,000,000,000,000 cm2). Time period and grain BioTIME records span from 1874 to 2016. The minimal temporal grain across all datasets in BioTIME is a year. Major taxa and level of measurement BioTIME includes data from 44,440 species across the plant and animal kingdoms, ranging from plants, plankton and terrestrial invertebrates to small and large vertebrates. Software format .csv and .SQL. KW - biodiversity KW - global KW - spatial KW - species richness KW - temporal KW - turnover Y1 - 2018 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-222846 VL - 27 ER - TY - JOUR A1 - Jain, M. A1 - Vélez, J. I. A1 - Acosta, M. T. A1 - Palacio, L. G. A1 - Balog, J. A1 - Roessler, E. A1 - Pineda, D. A1 - Londoño, A. C. A1 - Palacio, J. D. A1 - Arbelaez, A. A1 - Lopera, F. A1 - Elia, J. A1 - Hakonarson, H. A1 - Seitz, C. A1 - Freitag, C. M. A1 - Palmason, H. A1 - Meyer, J. A1 - Romanos, M. A1 - Walitza, S. A1 - Hemminger, U. A1 - Warnke, A. A1 - Romanos, J. A1 - Renner, T. A1 - Jacob, C. A1 - Lesch, K.-P. A1 - Swanson, J. A1 - Castellanos, F. X. A1 - Bailey-Wilson, J. E. A1 - Arcos-Burgos, M. A1 - Muenke, M. T1 - A cooperative interaction between LPHN3 and 11q doubles the risk for ADHD JF - Molecular Psychiatry N2 - In previous studies of a genetic isolate, we identified significant linkage of attention deficit hyperactivity disorder (ADHD) to 4q, 5q, 8q, 11q and 17p. The existence of unique large size families linked to multiple regions, and the fact that these families came from an isolated population, we hypothesized that two-locus interaction contributions to ADHD were plausible. Several analytical models converged to show significant interaction between 4q and 11q (P<1 × 10−8) and 11q and 17p (P<1 × 10−6). As we have identified that common variants of the LPHN3 gene were responsible for the 4q linkage signal, we focused on 4q–11q interaction to determine that single-nucleotide polymorphisms (SNPs) harbored in the LPHN3 gene interact with SNPs spanning the 11q region that contains DRD2 and NCAM1 genes, to double the risk of developing ADHD. This interaction not only explains genetic effects much better than taking each of these loci effects by separated but also differences in brain metabolism as depicted by proton magnetic resonance spectroscopy data and pharmacogenetic response to stimulant medication. These findings not only add information about how high order genetic interactions might be implicated in conferring susceptibility to develop ADHD but also show that future studies of the effects of genetic interactions on ADHD clinical information will help to shape predictive models of individual outcome. KW - ADHD KW - genetic interaction KW - LPHN3 KW - NCAM1 KW - DRD2 Y1 - 2012 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-125128 VL - 17 ER - TY - JOUR A1 - Jarick, I. A1 - Volckmar, A. L. A1 - Pütter, C. A1 - Pechlivanis, S. A1 - Nguyen, T. T. A1 - Dauvermann, M. R. A1 - Beck, S. A1 - Albayrak, Ö. A1 - Scherag, S. A1 - Gilsbach, S. A1 - Cichon, S. A1 - Hoffmann, P. A1 - Degenhardt, F. A1 - Nöthen, M. M. A1 - Schreiber, S. A1 - Wichmann, H. E. A1 - Jöckel, K. H. A1 - Heinrich, J. A1 - Tiesler, C. M. T. A1 - Faraone, S. V. A1 - Walitza, S. A1 - Sinzig, J. A1 - Freitag, C. A1 - Meyer, J. A1 - Herpertz-Dahlmann, B. A1 - Lehmkuhl, G. A1 - Renner, T. J. A1 - Warnke, A. A1 - Romanos, M. A1 - Lesch, K. P. A1 - Reif, A. A1 - Schimmelmann, B. G. A1 - Hebebrand, J. A1 - Scherag, A. A1 - Hinney, A. T1 - Genome-wide analysis of rare copy number variations reveals PARK2 as a candidate gene for attention-deficit/hyperactivity disorder JF - Molecular Psychiatry N2 - Attention-deficit/hyperactivity disorder (ADHD) is a common, highly heritable neurodevelopmental disorder. Genetic loci have not yet been identified by genome-wide association studies. Rare copy number variations (CNVs), such as chromosomal deletions or duplications, have been implicated in ADHD and other neurodevelopmental disorders. To identify rare (frequency ≤1%) CNVs that increase the risk of ADHD, we performed a whole-genome CNV analysis based on 489 young ADHD patients and 1285 adult population-based controls and identified one significantly associated CNV region. In tests for a global burden of large (>500 kb) rare CNVs, we observed a nonsignificant (P=0.271) 1.126-fold enriched rate of subjects carrying at least one such CNV in the group of ADHD cases. Locus-specific tests of association were used to assess if there were more rare CNVs in cases compared with controls. Detected CNVs, which were significantly enriched in the ADHD group, were validated by quantitative (q)PCR. Findings were replicated in an independent sample of 386 young patients with ADHD and 781 young population-based healthy controls. We identified rare CNVs within the parkinson protein 2 gene (PARK2) with a significantly higher prevalence in ADHD patients than in controls \((P=2.8 × 10^{-4})\) after empirical correction for genome-wide testing). In total, the PARK2 locus (chr 6: 162 659 756-162 767 019) harboured three deletions and nine duplications in the ADHD patients and two deletions and two duplications in the controls. By qPCR analysis, we validated 11 of the 12 CNVs in ADHD patients \((P=1.2 × 10^{-3})\) after empirical correction for genome-wide testing). In the replication sample, CNVs at the PARK2 locus were found in four additional ADHD patients and one additional control \((P=4.3 × 10^{-2})\). Our results suggest that copy number variants at the PARK2 locus contribute to the genetic susceptibility of ADHD. Mutations and CNVs in PARK2 are known to be associated with Parkinson disease. KW - children KW - ADHD KW - CNVs KW - GWAS KW - PARK2 Y1 - 2014 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-121131 VL - 19 IS - 19 ER - TY - JOUR A1 - de Zeeuw, Dick A1 - Akizawa, Tadao A1 - Agarwal, Rajiv A1 - Audhya, Paul A1 - Bakris, George L. A1 - Chin, Melanie A1 - Krauth, Melissa A1 - Lambers Heerspink, Hiddo J. A1 - Meyer, Colin J. A1 - McMurray, John J. A1 - Parving, Hans-Henrik A1 - Pergola, Pablo E. A1 - Remuzzi, Giuseppe A1 - Toto, Robert D. A1 - Vaziri, Nosratola D. A1 - Wanner, Christoph A1 - Warnock, David G. A1 - Wittes, Janet A1 - Chertow, Glenn M. T1 - Rationale and Trial Design of Bardoxolone Methyl Evaluation in Patients with Chronic Kidney Disease and Type 2 Diabetes: The Occurrence of Renal Events (BEACON) JF - American Journal of Nephrology N2 - Background: Chronic kidney disease (CKD) associated with type 2 diabetes mellitus constitutes a global epidemic complicated by considerable renal and cardiovascular morbidity and mortality, despite the provision of inhibitors of the renin-angiotensin-aldosterone system (RAAS). Bardoxolone methyl, a synthetic triterpenoid that reduces oxidative stress and inflammation through Nrf2 activation and inhibition of NF-κB was previously shown to increase estimated glomerular filtration rate (eGFR) in patients with CKD associated with type 2 diabetes mellitus. To date, no antioxidant or anti-inflammatory therapy has proved successful at slowing the progression of CKD. Methods: Herein, we describe the design of Bardoxolone Methyl Evaluation in Patients with Chronic Kidney Disease and Type 2 Diabetes: the Occurrence of Renal Events (BEACON) trial, a multinational, multicenter, double-blind, randomized, placebo-controlled Phase 3 trial designed to determine whether long-term administration of bardoxolone methyl (on a background of standard therapy, including RAAS inhibitors) safely reduces renal and cardiac morbidity and mortality. Results: The primary composite endpoint is time-to-first occurrence of either end-stage renal disease or cardiovascular death. Secondary endpoints include the change in eGFR and time to occurrence of cardiovascular events. Conclusion: BEACON will be the first event-driven trial to evaluate the effect of an oral antioxidant and anti-inflammatory drug in advanced CKD. KW - clinical trial KW - diabetes mellitus KW - glomerular filtration rate KW - trial design KW - bardoxolone methyl KW - Nrf2 KW - end-stage renal disease KW - cardiovascular death KW - chronic kidney disease Y1 - 2013 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-196832 SN - 0250-8095 SN - 1421-9670 N1 - This publication is with permission of the rights owner freely accessible due to an Alliance licence and a national licence (funded by the DFG, German Research Foundation) respectively. VL - 37 IS - 3 ER - TY - CHAP A1 - Epplen, J. T. A1 - Ammer, H. A1 - Epplen, C. A1 - Kammerbauer, C. A1 - Mitreiter, R. A1 - Roewer, L. A1 - Schwaiger, W. A1 - Steimle, V. A1 - Zischler, H. A1 - Albert, E. A1 - Andreas, A. A1 - Beyermann, B. A1 - Meyer, W. A1 - Buitkamp, J. A1 - Nanda, I. A1 - Nürnberg, P. A1 - Pena, S. D. J. A1 - Pöche, H. A1 - Sprecher, W. A1 - Schartl, Manfred A1 - Weising, K. A1 - Yassouridis, A. T1 - Oligonucleotide fingerprinting using simple repeat motifs: a convenient, ubiquitously applicable method to detect hypervariability for multiple purposes N2 - A panel of simple repetitive oligonucleotide probes has been designed and tested for multilocus DNA fingerprinting in some 200 fungal, plant and animal species as well as man. To date at least one of the probes has been found to be informative in each species. The human genome, however, has been the major target of many fingerprintins studies. Using the probe (CAC)5 or (GTG)5, individualization of all humans is possible except for monozygotic twins. Paternity analyses are now perfonned on a routine basis by the use of multilocus fingerprints, inctuding also cases of deficiency, i.e. where one of the parents is not available for analysis. In forensie science stain analysis is feasible in all tissue remains containing nuc)eated cells. Depending on the degree of DNA degradation a variety of oligonucleotides are informative, and they have been proven useful in actual case work. Advantages in comparison to other methods including enzymatic DNA amplification techniques (PCR) are evident. Fingerprint patterns of tumors may be changed due to the gain or loss of chromosomes and/or intrachromosomal deletion and amplification events. Locus-specific probes were isolated from the human (CAC)5/( GTG)5 fingerprint with a varying degree of informativeness (monomorphic versus truly hypervariable markers). The feasibility of three different approaches. for the isolation of hypervariable mono-locus probes was evaluated. Finally, one particular mixed simple (gt)n(ga)m repeat locus in the second intron of the HLA-DRB genes has been scrutinized to allow comparison of the extent of exon-encoded (protein-) polymorphisms versus intronie bypervariability of simple repeats: adjacent to a single gene sequence (e.g. HLA-DRB1*0401) many different length alleles were found. Group-specific structures of basic repeats were identified within the evolutionarily related DRB alleles. As a further application it is suggested here that due to the ubiquitous interspersion of their targets, short probes for simple repeat sequences are especially useful tools for ordering genomic cosmid, yeast artificial chromosome and phage banks. KW - DNS KW - Fingerprint-Verfahren Y1 - 1991 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-86371 ER - TY - JOUR A1 - Meyer, Ursina A1 - Schindler, Christian A1 - Zahner, Lukas A1 - Ernst, Dominique A1 - Hebestreit, Helge A1 - van Mechelen, Willem A1 - Brunner-La Rocca, Hans-Peter A1 - Probst-Hensch, Nicole A1 - Puder, Jardena J. A1 - Kriemler, Susi T1 - Long-Term Effect of a School-Based Physical Activity Program (KISS) on Fitness and Adiposity in Children: A Cluster-Randomized Controlled Trial JF - PLOS ONE N2 - Background: School-based intervention studies promoting a healthy lifestyle have shown favorable immediate health effects. However, there is a striking paucity on long-term follow-ups. The aim of this study was therefore to assess the 3 yr-follow-up of a cluster-randomized controlled school-based physical activity program over nine month with beneficial immediate effects on body fat, aerobic fitness and physical activity. Methods and Findings: Initially, 28 classes from 15 elementary schools in Switzerland were grouped into an intervention (16 classes from 9 schools, n = 297 children) and a control arm (12 classes from 6 schools, n = 205 children) after stratification for grade (1st and 5th graders). Three years after the end of the multi-component physical activity program of nine months including daily physical education (i.e. two additional lessons per week on top of three regular lessons), short physical activity breaks during academic lessons, and daily physical activity homework, 289 (58%) participated in the follow-up. Primary outcome measures included body fat (sum of four skinfolds), aerobic fitness (shuttle run test), physical activity (accelerometry), and quality of life (questionnaires). After adjustment for grade, gender, baseline value and clustering within classes, children in the intervention arm compared with controls had a significantly higher average level of aerobic fitness at follow-up (0.373 z-score units [95%-CI: 0.157 to 0.59, p = 0.001] corresponding to a shift from the 50th to the 65th percentile between baseline and follow-up), while the immediate beneficial effects on the other primary outcomes were not sustained. Conclusions: Apart from aerobic fitness, beneficial effects seen after one year were not maintained when the intervention was stopped. A continuous intervention seems necessary to maintain overall beneficial health effects as reached at the end of the intervention. KW - re-aim framework KW - shuttle run test KW - follow up KW - risk factors KW - prevention program KW - metabolic syndrome KW - primary schoolchildren KW - nutrition education KW - cardiovascular risk KW - health Y1 - 2014 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-117436 SN - 1932-6203 VL - 9 IS - 2 ER - TY - JOUR A1 - Mitchell, Anna L. A1 - Macarthur, Katie D. R. A1 - Gan, Earn H. A1 - Baggott, Lucy E. A1 - Wolff, Anette S. B. A1 - Skinningsrud, Beate A1 - Platt, Hazel A1 - Short, Andrea A1 - Lobell, Anna A1 - Kampe, Olle A1 - Bensing, Sophie A1 - Betterle, Corrado A1 - Kasperlik-Zaluska, Anna A1 - Zurawek, Magdalena A1 - Fichna, Marta A1 - Kockum, Ingrid A1 - Eriksson, Gabriel Nordling A1 - Ekwall, Olov A1 - Wahlberg, Jeanette A1 - Dahlqvist, Per A1 - Hulting, Anna-Lena A1 - Penna-Martinez, Marissa A1 - Meyer, Gesine A1 - Kahles, Heinrich A1 - Badenhoop, Klaus A1 - Hahner, Stephanie A1 - Quinkler, Marcus A1 - Falorni, Alberto A1 - Phipps-Green, Amanda A1 - Merriman, Tony R. A1 - Ollier, William A1 - Cordell, Heather J. A1 - Undlien, Dag A1 - Czarnocka, Barbara A1 - Husebye, Eystein A1 - Pearce, Simon H. S. T1 - Association of Autoimmune Addison's Disease with Alleles of STAT4 and GATA3 in European Cohorts JF - PLOS ONE N2 - Background: Gene variants known to contribute to Autoimmune Addison's disease (AAD) susceptibility include those at the MHC, MICA, CIITA, CTLA4, PTPN22, CYP27B1, NLRP-1 and CD274 loci. The majority of the genetic component to disease susceptibility has yet to be accounted for. Aim: To investigate the role of 19 candidate genes in AAD susceptibility in six European case-control cohorts. Methods: A sequential association study design was employed with genotyping using Sequenom iPlex technology. In phase one, 85 SNPs in 19 genes were genotyped in UK and Norwegian AAD cohorts (691 AAD, 715 controls). In phase two, 21 SNPs in 11 genes were genotyped in German, Swedish, Italian and Polish cohorts (1264 AAD, 1221 controls). In phase three, to explore association of GATA3 polymorphisms with AAD and to determine if this association extended to other autoimmune conditions, 15 SNPs in GATA3 were studied in UK and Norwegian AAD cohorts, 1195 type 1 diabetes patients from Norway, 650 rheumatoid arthritis patients from New Zealand and in 283 UK Graves' disease patients. Meta-analysis was used to compare genotype frequencies between the participating centres, allowing for heterogeneity. Results: We report significant association with alleles of two STAT4 markers in AAD cohorts (rs4274624: P = 0.00016; rs10931481: P = 0.0007). In addition, nominal association of AAD with alleles at GATA3 was found in 3 patient cohorts and supported by meta-analysis. Association of AAD with CYP27B1 alleles was also confirmed, which replicates previous published data. Finally, nominal association was found at SNPs in both the NF-kappa B1 and IL23A genes in the UK and Italian cohorts respectively. Conclusions: Variants in the STAT4 gene, previously associated with other autoimmune conditions, confer susceptibility to AAD. Additionally, we report association of GATA3 variants with AAD: this adds to the recent report of association of GATA3 variants with rheumatoid arthritis. KW - Graves disease KW - identical twins KW - hashimotos-thyroiditis KW - population KW - gene KW - polymorphism KW - susceptibility KW - prevalence KW - haplotype KW - rheumatoid arthritis Y1 - 2014 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-117105 VL - 9 IS - 3 ER - TY - JOUR A1 - Körner, Maria A1 - Meyer, Susanne R. A1 - Marincola, Gabriella A1 - Kern, Maximilian J. A1 - Grimm, Clemens A1 - Schuelein-Voelk, Christina A1 - Fischer, Utz A1 - Hofmann, Kay A1 - Buchberger, Alexander T1 - The FAM104 proteins VCF1/2 promote the nuclear localization of p97/VCP JF - eLife N2 - The ATPase p97 (also known as VCP, Cdc48) has crucial functions in a variety of important cellular processes such as protein quality control, organellar homeostasis, and DNA damage repair, and its de-regulation is linked to neuromuscular diseases and cancer. p97 is tightly controlled by numerous regulatory cofactors, but the full range and function of the p97–cofactor network is unknown. Here, we identify the hitherto uncharacterized FAM104 proteins as a conserved family of p97 interactors. The two human family members VCP nuclear cofactor family member 1 and 2 (VCF1/2) bind p97 directly via a novel, alpha-helical motif and associate with p97-UFD1-NPL4 and p97-UBXN2B complexes in cells. VCF1/2 localize to the nucleus and promote the nuclear import of p97. Loss of VCF1/2 results in reduced nuclear p97 levels, slow growth, and hypersensitivity to chemical inhibition of p97 in the absence and presence of DNA damage, suggesting that FAM104 proteins are critical regulators of nuclear p97 functions. KW - p97 VCP Cdc48 KW - ubiquitin proteasome system KW - nuclear import KW - DNA damage repair KW - FAM104A KW - FLJ14775 KW - FAM104B KW - FLJ20434 KW - CXorf44 KW - cell biology Y1 - 2023 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-350222 VL - 12 ER - TY - JOUR A1 - Griebsch, Nora-Isabell A1 - Kern, Johanna A1 - Hansen, Jonas A1 - Rullmann, Michael A1 - Luthardt, Julia A1 - Helfmeyer, Stephanie A1 - Dekorsy, Franziska J. A1 - Soeder, Marvin A1 - Hankir, Mohammed K. A1 - Zientek, Franziska A1 - Becker, Georg-Alexander A1 - Patt, Marianne A1 - Meyer, Philipp M. A1 - Dietrich, Arne A1 - Blüher, Matthias A1 - Ding, Yu-Shin A1 - Hilbert, Anja A1 - Sabri, Osama A1 - Hesse, Swen T1 - Central serotonin/noradrenaline transporter availability and treatment success in patients with obesity JF - Brain Sciences N2 - Serotonin (5-hydroxytryptamine, 5-HT) as well as noradrenaline (NA) are key modulators of various fundamental brain functions including the control of appetite. While manipulations that alter brain serotoninergic signaling clearly affect body weight, studies implicating 5-HT transporters and NA transporters (5-HTT and NAT, respectively) as a main drug treatment target for human obesity have not been conclusive. The aim of this positron emission tomography (PET) study was to investigate how these central transporters are associated with changes of body weight after 6 months of dietary intervention or Roux-en-Y gastric bypass (RYGB) surgery in order to assess whether 5-HTT as well as NAT availability can predict weight loss and consequently treatment success. The study population consisted of two study cohorts using either the 5-HTT-selective radiotracer [\(^{11}\)C]DASB to measure 5-HTT availability or the NAT-selective radiotracer [\(^{11}\)C]MRB to assess NAT availability. Each group included non-obesity healthy participants, patients with severe obesity (body mass index, BMI, >35 kg/m\(^2\)) following a conservative dietary program (diet) and patients undergoing RYGB surgery within a 6-month follow-up. Overall, changes in BMI were not associated with changes of both 5-HTT and NAT availability, while 5-HTT availability in the dorsal raphe nucleus (DRN) prior to intervention was associated with substantial BMI reduction after RYGB surgery and inversely related with modest BMI reduction after diet. Taken together, the data of our study indicate that 5-HTT and NAT are involved in the pathomechanism of obesity and have the potential to serve as predictors of treatment outcomes. KW - obesity KW - serotonin KW - noradrenaline KW - serotonin transporter KW - noradrenaline transporter KW - Roux-en-Y gastric bypass surgery KW - body mass index (BMI; kg/m\(^2\)) KW - radiotracer KW - PET KW - PET imaging Y1 - 2022 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-290294 SN - 2076-3425 VL - 12 IS - 11 ER - TY - JOUR A1 - Vellmer, Tim A1 - Hartleb, Laura A1 - Fradera Sola, Albert A1 - Kramer, Susanne A1 - Meyer-Natus, Elisabeth A1 - Butter, Falk A1 - Janzen, Christian J. T1 - A novel SNF2 ATPase complex in Trypanosoma brucei with a role in H2A.Z-mediated chromatin remodelling JF - PLoS Pathogens N2 - A cascade of histone acetylation events with subsequent incorporation of a histone H2A variant plays an essential part in transcription regulation in various model organisms. A key player in this cascade is the chromatin remodelling complex SWR1, which replaces the canonical histone H2A with its variant H2A.Z. Transcriptional regulation of polycistronic transcription units in the unicellular parasite Trypanosoma brucei has been shown to be highly dependent on acetylation of H2A.Z, which is mediated by the histone-acetyltransferase HAT2. The chromatin remodelling complex which mediates H2A.Z incorporation is not known and an SWR1 orthologue in trypanosomes has not yet been reported. In this study, we identified and characterised an SWR1-like remodeller complex in T. brucei that is responsible for Pol II-dependent transcriptional regulation. Bioinformatic analysis of potential SNF2 DEAD/Box helicases, the key component of SWR1 complexes, identified a 1211 amino acids-long protein that exhibits key structural characteristics of the SWR1 subfamily. Systematic protein-protein interaction analysis revealed the existence of a novel complex exhibiting key features of an SWR1-like chromatin remodeller. RNAi-mediated depletion of the ATPase subunit of this complex resulted in a significant reduction of H2A.Z incorporation at transcription start sites and a subsequent decrease of steady-state mRNA levels. Furthermore, depletion of SWR1 and RNA-polymerase II (Pol II) caused massive chromatin condensation. The potential function of several proteins associated with the SWR1-like complex and with HAT2, the key factor of H2A.Z incorporation, is discussed. KW - Trypanosoma KW - chromatin KW - histones KW - RNA interference KW - Trypanosoma brucei gambiense KW - luciferase KW - transcriptional control KW - nucleosomes Y1 - 2022 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-301372 VL - 18 IS - 6 ER -