TY - JOUR A1 - Osorio, Ana A1 - Milne, Roger L. A1 - Kuchenbaecker, Karoline A1 - Vaclová, Tereza A1 - Pita, Guillermo A1 - Alonso, Rosario A1 - Peterlongo, Paolo A1 - Blanco, Ignacio A1 - de la Hoya, Miguel A1 - Duran, Mercedes A1 - Diez, Orland A1 - Ramón y Cajal, Teresa A1 - Konstantopoulou, Irene A1 - Martínez-Bouzas, Christina A1 - Conejero, Raquel Andrés A1 - Soucy, Penny A1 - McGuffog, Lesley A1 - Barrowdale, Daniel A1 - Lee, Andrew A1 - Arver, Brita A1 - Rantala, Johanna A1 - Loman, Niklas A1 - Ehrencrona, Hans A1 - Olopade, Olufunmilayo I. A1 - Beattie, Mary S. A1 - Domchek, Susan M. A1 - Nathanson, Katherine A1 - Rebbeck, Timothy R. A1 - Arun, Banu K. A1 - Karlan, Beth Y. A1 - Walsh, Christine A1 - Lester, Jenny A1 - John, Esther M. A1 - Whittemore, Alice S. A1 - Daly, Mary B. A1 - Southey, Melissa A1 - Hopper, John A1 - Terry, Mary B. A1 - Buys, Saundra S. A1 - Janavicius, Ramunas A1 - Dorfling, Cecilia M. A1 - van Rensburg, Elizabeth J. A1 - Steele, Linda A1 - Neuhausen, Susan L. A1 - Ding, Yuan Chun A1 - Hansen, Thomas V. O. A1 - Jønson, Lars A1 - Ejlertsen, Bent A1 - Gerdes, Anne-Marie A1 - Infante, Mar A1 - Herráez, Belén A1 - Moreno, Leticia Thais A1 - Weitzel, Jeffrey N. A1 - Herzog, Josef A1 - Weeman, Kisa A1 - Manoukian, Siranoush A1 - Peissel, Bernard A1 - Zaffaroni, Daniela A1 - Scuvera, Guilietta A1 - Bonanni, Bernardo A1 - Mariette, Frederique A1 - Volorio, Sara A1 - Viel, Alessandra A1 - Varesco, Liliana A1 - Papi, Laura A1 - Ottini, Laura A1 - Tibiletti, Maria Grazia A1 - Radice, Paolo A1 - Yannoukakos, Drakoulis A1 - Garber, Judy A1 - Ellis, Steve A1 - Frost, Debra A1 - Platte, Radka A1 - Fineberg, Elena A1 - Evans, Gareth A1 - Lalloo, Fiona A1 - Izatt, Louise A1 - Eeles, Ros A1 - Adlard, Julian A1 - Davidson, Rosemarie A1 - Cole, Trevor A1 - Eccles, Diana A1 - Cook, Jackie A1 - Hodgson, Shirley A1 - Brewer, Carole A1 - Tischkowitz, Marc A1 - Douglas, Fiona A1 - Porteous, Mary A1 - Side, Lucy A1 - Walker, Lisa A1 - Morrison, Patrick A1 - Donaldson, Alan A1 - Kennedy, John A1 - Foo, Claire A1 - Godwin, Andrew K. A1 - Schmutzler, Rita Katharina A1 - Wappenschmidt, Barbara A1 - Rhiem, Kerstin A1 - Engel, Christoph A1 - Meindl, Alftons A1 - Ditsch, Nina A1 - Arnold, Norbert A1 - Plendl, Hans Jörg A1 - Niederacher, Dieter A1 - Sutter, Christian A1 - Wang-Gohrke, Shan A1 - Steinemann, Doris A1 - Preisler-Adams, Sabine A1 - Kast, Karin A1 - Varon-Mateeva, Raymonda A1 - Gehrig, Andrea A1 - Stoppa-Lyonnet, Dominique A1 - Sinilnikova, Olga M. A1 - Mazoyer, Sylvie A1 - Damiola, Francesca A1 - Poppe, Bruce A1 - Claes, Kathleen A1 - Piedmonte, Marion A1 - Tucker, Kathy A1 - Backes, Floor A1 - Rodríguez, Gustavo A1 - Brewster, Wendy A1 - Wakeley, Katie A1 - Rutherford, Thomas A1 - Caldés, Trinidad A1 - Nevanlinna, Heli A1 - Aittomäki, Kristiina A1 - Rookus, Matti A. A1 - van Os, Theo A. M. A1 - van der Kolk, Lizet A1 - de Lange, J. L. A1 - Meijers-Heijboer, Hanne E. J. A1 - van der Hout, A. H. A1 - van Asperen, Christi J. A1 - Goméz Garcia, Encarna B. A1 - Encarna, B. A1 - Hoogerbrugge, Nicoline A1 - Collée, J. Margriet A1 - van Deurzen, Carolien H. M. A1 - van der Luijt, Rob B. A1 - Devilee, Peter A1 - Olah, Edith A1 - Lázaro, Conxi A1 - Teulé, Alex A1 - Menéndez, Mireia A1 - Jakubowska, Anna A1 - Cybulski, Cezary A1 - Gronwald, Jecek A1 - Lubinski, Jan A1 - Durda, Katarzyna A1 - Jaworska-Bieniek, Katarzyna A1 - Johannsson, Oskar Th. A1 - Maugard, Christine A1 - Montagna, Marco A1 - Tognazzo, Silvia A1 - Teixeira, Manuel R. A1 - Healey, Sue A1 - Olswold, Curtis A1 - Guidugli, Lucia A1 - Lindor, Noralane A1 - Slager, Susan A1 - Szabo, Csilla I. A1 - Vijai, Joseph A1 - Robson, Mark A1 - Kauff, Noah A1 - Zhang, Liying A1 - Rau-Murthy, Rohini A1 - Fink-Retter, Anneliese A1 - Singer, Christine F. A1 - Rappaport, Christine A1 - Kaulich, Daphne Geschwantler A1 - Pfeiler, Georg A1 - Tea, Muy-Kheng A1 - Berger, Andreas A1 - Phelan, Catherine M. A1 - Greene, Mark H. A1 - Mai, Phuong L. A1 - Lejbkowicz, Flavio A1 - Andrulis, Irene A1 - Mulligan, Anna Marie A1 - Glendon, Gord A1 - Toland, Amanda Ewart A1 - Bojesen, Anders A1 - Pedersen, Inge Sokilde A1 - Sunde, Lone A1 - Thomassen, Mads A1 - Kruse, Torben A. A1 - Jensen, Uffe Birk A1 - Friedman, Eitan A1 - Laitman, Yeal A1 - Shimon, Shanie Paluch A1 - Simard, Jaques A1 - Easton, Douglas F. A1 - Offit, Kenneth A1 - Couch, Fergus J. A1 - Chenevix-Trench, Georgia A1 - Antoniou, Antonis C. A1 - Benitez, Javier T1 - DNA Glycosylases Involved in Base Excision Repair May Be Associated with Cancer Risk in BRCA1 and BRCA2 Mutation Carriers JF - PLOS Genetics N2 - Single Nucleotide Polymorphisms (SNPs) in genes involved in the DNA Base Excision Repair (BER) pathway could be associated with cancer risk in carriers of mutations in the high-penetrance susceptibility genes BRCA1 and BRCA2, given the relation of synthetic lethality that exists between one of the components of the BER pathway, PARP1 (poly ADP ribose polymerase), and both BRCA1 and BRCA2. In the present study, we have performed a comprehensive analysis of 18 genes involved in BER using a tagging SNP approach in a large series of BRCA1 and BRCA2 mutation carriers. 144 SNPs were analyzed in a two stage study involving 23,463 carriers from the CIMBA consortium (the Consortium of Investigators of Modifiers of BRCA1 and BRCA2). Eleven SNPs showed evidence of association with breast and/or ovarian cancer at p<0.05 in the combined analysis. Four of the five genes for which strongest evidence of association was observed were DNA glycosylases. The strongest evidence was for rs1466785 in the NEIL2 (endonuclease VIII-like 2) gene (HR: 1.09, 95% CI (1.03-1.16), p = 2.7x10(-3)) for association with breast cancer risk in BRCA2 mutation carriers, and rs2304277 in the OGG1 (8-guanine DNA glycosylase) gene, with ovarian cancer risk in BRCA1 mutation carriers (HR: 1.12 95% CI: 1.03-1.21, p = 4.8x10(-3)). DNA glycosylases involved in the first steps of the BER pathway may be associated with cancer risk in BRCA1/2 mutation carriers and should be more comprehensively studied. KW - single-nucleotide polymorphisms KW - breast cancer KW - ovarian cancer KW - genetic modifiers KW - common variants KW - NEIL2 KW - OGG1 KW - investigators KW - consortium KW - damage Y1 - 2014 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-116820 SN - 1553-7404 VL - 4 IS - e1004256 ER - TY - JOUR A1 - Rau, Monika A1 - Buggisch, Peter A1 - Mauss, Stefan A1 - Boeker, Klaus H. W. A1 - Klinker, Hartwig A1 - Müller, Tobias A1 - Stoehr, Albrecht A1 - Schattenberg, Jörn M. A1 - Geier, Andreas T1 - Prognostic impact of steatosis in the clinical course of chronic HCV infection-Results from the German Hepatitis C-Registry JF - PLoS ONE N2 - Background Liver steatosis is often observed in chronic HCV infection and associated to genotype or comorbidities. NAFLD is an important risk factor for end-stage liver disease. We aimed to analyse the course of NAFLD as a concomitant disease in a cohort of HCV patients. Methods The German Hepatitis C-Registry is a national multicenter real-world cohort. In the current analysis, 8789 HCV patients were included and separated based on the presence of steatosis on ultrasound and/or histology. Fibrosis progression was assessed by transient elastography (TE), ultrasound or non-invasive surrogate scores. Results At the time of study inclusion 12.3% (n = 962) of HCV patients presented with steatosis (+S) (higher rate in GT-3). Diabetes mellitus was more frequent in GT-1 patients. HCV patients without steatosis (-S) had a slightly higher rate of fibrosis progression (FP) over time (30.3%) in contrast to HCV patients +S (26%). This effect was mainly observed in GT-3 patients (34.4% vs. 20.6%). A larger decrease of ALT, AST and GGT from baseline to FU-1 (4–24 weeks after EOT) was found in HCV patients (without FP) +S compared to -S. HCV patients -S and with FP presented more often metabolic comorbidities with a significantly higher BMI (+0.58kg/m\(^{2}\)) compared to patients -S without FP. This was particularly pronounced in patients with abnormal ALT. Conclusion Clinically diagnosed steatosis in HCV patients does not seem to contribute to significant FP in this unique cohort. The low prevalence of steatosis could reflect a lower awareness of fatty liver in HCV patients, as patients -S and with FP presented more metabolic risk factors. KW - steatosis KW - HCV infection KW - liver Y1 - 2022 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-300549 VL - 17 IS - 6 ER - TY - JOUR A1 - Pauli, Paul A1 - Lutzenberger, W. A1 - Rau, H. A1 - Birbaumer, N. A1 - Rickard, T. C. A1 - Yaroush, R. A. A1 - Bourne, L. E. J. T1 - Brain potentials during mental arithmetic: effects of extensive practice and problem difficulty N2 - Recent behavioral investigations indicate that the processes underlying mental arithmetic change systematically with practice from deliberate, conscious calculation to automatic, direct retrieval of answers from memory [Bourne, L.E.Jr. and Rickard, T.C., Mental calculation: The development of a cognitive skill, Paper presented at the Interamerican Congress of Psychology, San Jose, Costa Rica, 1991; Psychol. Rev., 95 (1988) 492-527]. Results reviewed by Moscovitch and Winocur [In: The handbook of aging and cognition, Erlbaum, Hillsdale, NJ, 1992, pp. 315-372] suggest that consciously controlled processes are more dependent on frontal lobe function than are automatic processes. It is appropriate, therefore to determine whether transitions in the locus of primary brain activity occur with practice on mental calculation. In this experiment, we examine the relationship between characteristics of event-related brain potentials (ERPs) and mental arithmetic. Single-digit mental multiplication problems varying in difficulty (problem size) were used, and subjects were trained on these problems for four sessions. Problem-size and practice effects were reliably found in behavioral measures (RT). The ERP was characterized by a pronounced late positivity after task presentation followed by a slow wave, and a negativity during response indication. These components responded differentially to the practice and problem-size manipulations. Practice mainly affected topography of the amplitude of positivity and offset latency of slow wave, and problem-size mainly offset latency of slow wave and pre-response negativity. Fronto-central positivity diminished from session to session, and the focus of positivity centered finally at centro-parietal regions. This finding suggests that frontal lobe processing is necessary as long as task performance is not automatized, while automatized arithmetic processing requires parietal brain activity only. The pre-response negativity observed in the first session and during more difficult tasks is assumed to reflect excitatory preparatory processes, which could be associated with activation of calculation strategies. KW - Psychologie KW - Mental arithmetic KW - Event-related potential KW - Practice KW - Automatization KW - Problem size Y1 - 1994 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-61345 ER -