DNA glycosylases involved in base excision repair may be associated with cancer risk in BRCA1 and BRCA2 mutation carriers.

Authors:
Ana Osorio Roger L Milne Karoline Kuchenbaecker Tereza Vaclová Guillermo Pita Rosario Alonso Paolo Peterlongo Ignacio Blanco Miguel de la Hoya Mercedes Duran Orland Díez Teresa Ramón Y Cajal Irene Konstantopoulou Cristina Martínez-Bouzas Raquel Andrés Conejero Penny Soucy Lesley McGuffog Daniel Barrowdale Andrew Lee Brita Arver Johanna Rantala Niklas Loman Hans Ehrencrona Olufunmilayo I Olopade Mary S Beattie Susan M Domchek Katherine Nathanson Timothy R Rebbeck Banu K Arun Beth Y Karlan Christine Walsh Jenny Lester Esther M John Alice S Whittemore Mary B Daly Melissa Southey John Hopper Mary B Terry Saundra S Buys Ramunas Janavicius Cecilia M Dorfling Elizabeth J van Rensburg Linda Steele Susan L Neuhausen Yuan Chun Ding Thomas V O Hansen Lars Jønson Bent Ejlertsen Anne-Marie Gerdes Mar Infante Belén Herráez Leticia Thais Moreno Jeffrey N Weitzel Josef Herzog Kisa Weeman Siranoush Manoukian Bernard Peissel Daniela Zaffaroni Giulietta Scuvera Bernardo Bonanni Frederique Mariette Sara Volorio Alessandra Viel Liliana Varesco Laura Papi Laura Ottini Maria Grazia Tibiletti Paolo Radice Drakoulis Yannoukakos Judy Garber Steve Ellis Debra Frost Radka Platte Elena Fineberg Gareth Evans Fiona Lalloo Louise Izatt Ros Eeles Julian Adlard Rosemarie Davidson Trevor Cole Diana Eccles Jackie Cook Shirley Hodgson Carole Brewer Marc Tischkowitz Fiona Douglas Mary Porteous Lucy Side Lisa Walker Patrick Morrison Alan Donaldson John Kennedy Claire Foo Andrew K Godwin Rita Katharina Schmutzler Barbara Wappenschmidt Kerstin Rhiem Christoph Engel Alfons Meindl Nina Ditsch Norbert Arnold Hans Jörg Plendl Dieter Niederacher Christian Sutter Shan Wang-Gohrke Doris Steinemann Sabine Preisler-Adams Karin Kast Raymonda Varon-Mateeva Andrea Gehrig Dominique Stoppa-Lyonnet Olga M Sinilnikova Sylvie Mazoyer Francesca Damiola Bruce Poppe Kathleen Claes Marion Piedmonte Kathy Tucker Floor Backes Gustavo Rodríguez Wendy Brewster Katie Wakeley Thomas Rutherford Trinidad Caldés Heli Nevanlinna Kristiina Aittomäki Matti A Rookus Theo A M van Os Lizet van der Kolk J L de Lange Hanne E J Meijers-Heijboer A H van der Hout Christi J van Asperen Encarna B Gómez Garcia Nicoline Hoogerbrugge J Margriet Collée Carolien H M van Deurzen Rob B van der Luijt Peter Devilee Edith Olah Conxi Lázaro Alex Teulé Mireia Menéndez Anna Jakubowska Cezary Cybulski Jacek Gronwald Jan Lubinski Katarzyna Durda Katarzyna Jaworska-Bieniek Oskar Th Johannsson Christine Maugard Marco Montagna Silvia Tognazzo Manuel R Teixeira Sue Healey Curtis Olswold Lucia Guidugli Noralane Lindor Susan Slager Csilla I Szabo Joseph Vijai Mark Robson Noah Kauff Liying Zhang Rohini Rau-Murthy Anneliese Fink-Retter Christian F Singer Christine Rappaport Daphne Geschwantler Kaulich Georg Pfeiler Muy-Kheng Tea Andreas Berger Catherine M Phelan Mark H Greene Phuong L Mai Flavio Lejbkowicz Irene Andrulis Anna Marie Mulligan Gord Glendon Amanda Ewart Toland Anders Bojesen Inge Sokilde Pedersen Lone Sunde Mads Thomassen Torben A Kruse Uffe Birk Jensen Eitan Friedman Yael Laitman Shani Paluch Shimon Jacques Simard Douglas F Easton Kenneth Offit Fergus J Couch Georgia Chenevix-Trench Antonis C Antoniou Javier Benitez

PLoS Genet 2014 04 3;10(4):e1004256. Epub 2014 Apr 3.

Human Genetics Group, Spanish National Cancer Centre (CNIO), Madrid, Spain; Biomedical Network on Rare Diseases (CIBERER), Madrid, Spain; Genotyping Unit (CeGen), Spanish National Cancer Centre (CNIO), Madrid, Spain.

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 = 2.7 × 10(-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 = 4.8 × 10(-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.

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http://dx.doi.org/10.1371/journal.pgen.1004256DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3974638PMC
April 2014
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References

(Supplied by CrossRef)
Brca1 controls homology-directed DNA repair
ME Moynahan et al.
Mol Cell 1999
Involvement of Brca2 in DNA repair
KJ Patel et al.
Mol Cell 1998

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