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1.  Identification of six new susceptibility loci for invasive epithelial ovarian cancer 
Kuchenbaecker, Karoline B. | Ramus, Susan J. | Tyrer, Jonathan | Lee, Andrew | Shen, Howard C. | Beesley, Jonathan | Lawrenson, Kate | McGuffog, Lesley | Healey, Sue | Lee, Janet M. | Spindler, Tassja J. | Lin, Yvonne G. | Pejovic, Tanja | Bean, Yukie | Li, Qiyuan | Coetzee, Simon | Hazelett, Dennis | Miron, Alexander | Southey, Melissa | Terry, Mary Beth | Goldgar, David E. | Buys, Saundra S. | Janavicius, Ramunas | Dorfling, Cecilia M. | van Rensburg, Elizabeth J. | Neuhausen, Susan L. | Ding, Yuan Chun | Hansen, Thomas V. O. | Jønson, Lars | Gerdes, Anne-Marie | Ejlertsen, Bent | Barrowdale, Daniel | Dennis, Joe | Benitez, Javier | Osorio, Ana | Garcia, Maria Jose | Komenaka, Ian | Weitzel, Jeffrey N. | Ganschow, Pamela | Peterlongo, Paolo | Bernard, Loris | Viel, Alessandra | Bonanni, Bernardo | Peissel, Bernard | Manoukian, Siranoush | Radice, Paolo | Papi, Laura | Ottini, Laura | Fostira, Florentia | Konstantopoulou, Irene | Garber, Judy | Frost, Debra | Perkins, Jo | Platte, Radka | Ellis, Steve | Godwin, Andrew K. | Schmutzler, Rita Katharina | Meindl, Alfons | Engel, Christoph | Sutter, Christian | Sinilnikova, Olga M. | Damiola, Francesca | Mazoyer, Sylvie | Stoppa-Lyonnet, Dominique | Claes, Kathleen | De Leeneer, Kim | Kirk, Judy | Rodriguez, Gustavo C. | Piedmonte, Marion | O'Malley, David M. | de la Hoya, Miguel | Caldes, Trinidad | Aittomäki, Kristiina | Nevanlinna, Heli | Collée, J. Margriet | Rookus, Matti A. | Oosterwijk, Jan C. | Tihomirova, Laima | Tung, Nadine | Hamann, Ute | Isaacs, Claudine | Tischkowitz, Marc | Imyanitov, Evgeny N. | Caligo, Maria A. | Campbell, Ian | Hogervorst, Frans B.L. | Olah, Edith | Diez, Orland | Blanco, Ignacio | Brunet, Joan | Lazaro, Conxi | Pujana, Miquel Angel | Jakubowska, Anna | Gronwald, Jacek | Lubinski, Jan | Sukiennicki, Grzegorz | Barkardottir, Rosa B. | Plante, Marie | Simard, Jacques | Soucy, Penny | Montagna, Marco | Tognazzo, Silvia | Teixeira, Manuel R. | Pankratz, Vernon S. | Wang, Xianshu | Lindor, Noralane | Szabo, Csilla I. | Kauff, Noah | Vijai, Joseph | Aghajanian, Carol A. | Pfeiler, Georg | Berger, Andreas | Singer, Christian F. | Tea, Muy-Kheng | Phelan, Catherine M. | Greene, Mark H. | Mai, Phuong L. | Rennert, Gad | Mulligan, Anna Marie | Tchatchou, Sandrine | Andrulis, Irene L. | Glendon, Gord | Toland, Amanda Ewart | Jensen, Uffe Birk | Kruse, Torben A. | Thomassen, Mads | Bojesen, Anders | Zidan, Jamal | Friedman, Eitan | Laitman, Yael | Soller, Maria | Liljegren, Annelie | Arver, Brita | Einbeigi, Zakaria | Stenmark-Askmalm, Marie | Olopade, Olufunmilayo I. | Nussbaum, Robert L. | Rebbeck, Timothy R. | Nathanson, Katherine L. | Domchek, Susan M. | Lu, Karen H. | Karlan, Beth Y. | Walsh, Christine | Lester, Jenny | Hein, Alexander | Ekici, Arif B. | Beckmann, Matthias W. | Fasching, Peter A. | Lambrechts, Diether | Nieuwenhuysen, Els Van | Vergote, Ignace | Lambrechts, Sandrina | Dicks, Ed | Doherty, Jennifer A. | Wicklund, Kristine G. | Rossing, Mary Anne | Rudolph, Anja | Chang-Claude, Jenny | Wang-Gohrke, Shan | Eilber, Ursula | Moysich, Kirsten B. | Odunsi, Kunle | Sucheston-Campbell, Lara | Lele, Shashi | Wilkens, Lynne R. | Goodman, Marc T. | Thompson, Pamela J. | Shvetsov, Yurii B. | Runnebaum, Ingo B. | Dürst, Matthias | Hillemanns, Peter | Dörk, Thilo | Antonenkova, Natalia | Bogdanova, Natalia | Leminen, Arto | Pelttari, Liisa M. | Butzow, Ralf | Modugno, Francesmary | Kelley, Joseph L. | Edwards, Robert P. | Ness, Roberta B. | du Bois, Andreas | Heitz, Florian | Schwaab, Ira | Harter, Philipp | Matsuo, Keitaro | Hosono, Satoyo | Orsulic, Sandra | Jensen, Allan | Kjaer, Susanne Kruger | Hogdall, Estrid | Hasmad, Hanis Nazihah | Noor Azmi, Mat Adenan | Teo, Soo-Hwang | Woo, Yin-Ling | Fridley, Brooke L. | Goode, Ellen L. | Cunningham, Julie M. | Vierkant, Robert A. | Bruinsma, Fiona | Giles, Graham G. | Liang, Dong | Hildebrandt, Michelle A.T. | Wu, Xifeng | Levine, Douglas A. | Bisogna, Maria | Berchuck, Andrew | Iversen, Edwin S. | Schildkraut, Joellen M. | Concannon, Patrick | Weber, Rachel Palmieri | Cramer, Daniel W. | Terry, Kathryn L. | Poole, Elizabeth M. | Tworoger, Shelley S. | Bandera, Elisa V. | Orlow, Irene | Olson, Sara H. | Krakstad, Camilla | Salvesen, Helga B. | Tangen, Ingvild L. | Bjorge, Line | van Altena, Anne M. | Aben, Katja K.H. | Kiemeney, Lambertus A. | Massuger, Leon F.A.G. | Kellar, Melissa | Brooks-Wilson, Angela | Kelemen, Linda E. | Cook, Linda S. | Le, Nhu D. | Cybulski, Cezary | Yang, Hannah | Lissowska, Jolanta | Brinton, Louise A. | Wentzensen, Nicolas | Hogdall, Claus | Lundvall, Lene | Nedergaard, Lotte | Baker, Helen | Song, Honglin | Eccles, Diana | McNeish, Ian | Paul, James | Carty, Karen | Siddiqui, Nadeem | Glasspool, Rosalind | Whittemore, Alice S. | Rothstein, Joseph H. | McGuire, Valerie | Sieh, Weiva | Ji, Bu-Tian | Zheng, Wei | Shu, Xiao-Ou | Gao, Yu-Tang | Rosen, Barry | Risch, Harvey A. | McLaughlin, John R. | Narod, Steven A. | Monteiro, Alvaro N. | Chen, Ann | Lin, Hui-Yi | Permuth-Wey, Jenny | Sellers, Thomas A. | Tsai, Ya-Yu | Chen, Zhihua | Ziogas, Argyrios | Anton-Culver, Hoda | Gentry-Maharaj, Aleksandra | Menon, Usha | Harrington, Patricia | Lee, Alice W. | Wu, Anna H. | Pearce, Celeste L. | Coetzee, Gerhard A. | Pike, Malcolm C. | Dansonka-Mieszkowska, Agnieszka | Timorek, Agnieszka | Rzepecka, Iwona K. | Kupryjanczyk, Jolanta | Freedman, Matt | Noushmehr, Houtan | Easton, Douglas F. | Offit, Kenneth | Couch, Fergus J. | Gayther, Simon | Pharoah, Paul P. | Antoniou, Antonis C. | Chenevix-Trench, Georgia
Nature genetics  2015;47(2):164-171.
doi:10.1038/ng.3185
PMCID: PMC4445140  PMID: 25581431
2.  Candidate genetic modifiers for breast and ovarian cancer risk in BRCA1 and BRCA2 mutation carriers 
Peterlongo, Paolo | Chang-Claude, Jenny | Moysich, Kirsten B. | Rudolph, Anja | Schmutzler, Rita K. | Simard, Jacques | Soucy, Penny | Eeles, Rosalind A. | Easton, Douglas F. | Hamann, Ute | Wilkening, Stefan | Chen, Bowang | Rookus, Matti A. | Schmidt, Marjanka K | van der Baan, Frederieke H. | Spurdle, Amanda B. | Walker, Logan C. | Lose, Felicity | Maia, Ana-Teresa | Montagna, Marco | Matricardi, Laura | Lubinski, Jan | Jakubowska, Anna | Gómez Garcia, Encarna B. | Olopade, Olufunmilayo I. | Nussbaum, Robert L. | Nathanson, Katherine L. | Domchek, Susan M. | Rebbeck, Timothy R. | Arun, Banu K. | Karlan, Beth Y. | Orsulic, Sandra | Lester, Jenny | Chung, Wendy K. | Miron, Alex | Southey, Melissa C. | Goldgar, David E. | Buys, Saundra S. | Janavicius, Ramunas | Dorfling, Cecilia M. | van Rensburg, Elizabeth J. | Ding, Yuan Chun | Neuhausen, Susan L. | Hansen, Thomas V. O. | Gerdes, Anne-Marie | Ejlertsen, Bent | Jønson, Lars | Osorio, Ana | Martínez-Bouzas, Cristina | Benitez, Javier | Conway, Edye E. | Blazer, Kathleen R. | Weitzel, Jeffrey N. | Manoukian, Siranoush | Peissel, Bernard | Zaffaroni, Daniela | Scuvera, Giulietta | Barile, Monica | Ficarazzi, Filomena | Mariette, Frederique | Fortuzzi, Stefano | Viel, Alessandra | Giannini, Giuseppe | Papi, Laura | Martayan, Aline | Tibiletti, Maria Grazia | Radice, Paolo | Vratimos, Athanassios | Fostira, Florentia | Garber, Judy E. | Donaldson, Alan | Brewer, Carole | Foo, Claire | Evans, D. Gareth R. | Frost, Debra | Eccles, Diana | Brady, Angela | Cook, Jackie | Tischkowitz, Marc | Adlard, Julian | Barwell, Julian | Walker, Lisa | Izatt, Louise | Side, Lucy E. | Kennedy, M. John | Rogers, Mark T. | Porteous, Mary E. | Morrison, Patrick J. | Platte, Radka | Davidson, Rosemarie | Hodgson, Shirley V. | Ellis, Steve | Cole, Trevor | Godwin, Andrew K. | Claes, Kathleen | Van Maerken, Tom | Meindl, Alfons | Gehrig, Andrea | Sutter, Christian | Engel, Christoph | Niederacher, Dieter | Steinemann, Doris | Plendl, Hansjoerg | Kast, Karin | Rhiem, Kerstin | Ditsch, Nina | Arnold, Norbert | Varon-Mateeva, Raymonda | Wappenschmidt, Barbara | Wang-Gohrke, Shan | Paillerets, Brigitte Bressac-de | Buecher, Bruno | Delnatte, Capucine | Houdayer, Claude | Stoppa-Lyonnet, Dominique | Damiola, Francesca | Coupier, Isabelle | Barjhoux, Laure | Venat-Bouvet, Laurence | Golmard, Lisa | Boutry-Kryza, Nadia | Sinilnikova, Olga M. | Caron, Olivier | Pujol, Pascal | Mazoyer, Sylvie | Belotti, Muriel | Piedmonte, Marion | Friedlander, Michael L. | Rodriguez, Gustavo C. | Copeland, Larry J | de la Hoya, Miguel | Segura, Pedro Perez | Nevanlinna, Heli | Aittomäki, Kristiina | van Os, Theo A.M. | Meijers-Heijboer, Hanne E.J. | van der Hout, Annemarie H. | Vreeswijk, Maaike P.G. | Hoogerbrugge, Nicoline | Ausems, Margreet G.E.M. | van Doorn, Helena C. | Collée, J. Margriet | Olah, Edith | Diez, Orland | Blanco, Ignacio | Lazaro, Conxi | Brunet, Joan | Feliubadalo, Lidia | Cybulski, Cezary | Gronwald, Jacek | Durda, Katarzyna | Jaworska-Bieniek, Katarzyna | Sukiennicki, Grzegorz | Arason, Adalgeir | Chiquette, Jocelyne | Teixeira, Manuel R. | Olswold, Curtis | Couch, Fergus J. | Lindor, Noralane M. | Wang, Xianshu | Szabo, Csilla I. | Offit, Kenneth | Corines, Marina | Jacobs, Lauren | Robson, Mark E. | Zhang, Liying | Joseph, Vijai | Berger, Andreas | Singer, Christian F. | Rappaport, Christine | Kaulich, Daphne Geschwantler | Pfeiler, Georg | Tea, Muy-Kheng M. | Phelan, Catherine M. | Greene, Mark H. | Mai, Phuong L. | Rennert, Gad | Mulligan, Anna Marie | Glendon, Gord | Tchatchou, Sandrine | Andrulis, Irene L. | Toland, Amanda Ewart | Bojesen, Anders | Pedersen, Inge Sokilde | Thomassen, Mads | Jensen, Uffe Birk | Laitman, Yael | Rantala, Johanna | von Wachenfeldt, Anna | Ehrencrona, Hans | Askmalm, Marie Stenmark | Borg, Åke | Kuchenbaecker, Karoline B. | McGuffog, Lesley | Barrowdale, Daniel | Healey, Sue | Lee, Andrew | Pharoah, Paul D.P. | Chenevix-Trench, Georgia | Antoniou, Antonis C. | Friedman, Eitan
Background
BRCA1 and BRCA2 mutation carriers are at substantially increased risk for developing breast and ovarian cancer. The incomplete penetrance coupled with the variable age at diagnosis in carriers of the same mutation suggests the existence of genetic and non-genetic modifying factors. In this study we evaluated the putative role of variants in many candidate modifier genes.
Methods
Genotyping data from 15,252 BRCA1 and 8,211 BRCA2 mutation carriers, for known variants (n=3,248) located within or around 445 candidate genes, were available through the iCOGS custom-designed array. Breast and ovarian cancer association analysis was performed within a retrospective cohort approach.
Results
The observed p-values of association ranged between 0.005–1.000. None of the variants was significantly associated with breast or ovarian cancer risk in either BRCA1 or BRCA2 mutation carriers, after multiple testing adjustments.
Conclusion
There is little evidence that any of the evaluated candidate variants act as modifiers of breast and/or ovarian cancer risk in BRCA1 or BRCA2 mutation carriers.
Impact
Genome-wide association studies have been more successful at identifying genetic modifiers of BRCA1/2 penetrance than candidate gene studies.
doi:10.1158/1055-9965.EPI-14-0532
PMCID: PMC4294951  PMID: 25336561
BRCA1 BRCA2 mutations; BRCA-mutation carriers; Breast cancer risk; Ovarian cancer risk; Candidate genetic risk modifiers
3.  Candidate genetic modifiers for breast and ovarian cancer risk in BRCA1 and BRCA2 mutation carriers 
Peterlongo, Paolo | Chang-Claude, Jenny | Moysich, Kirsten B. | Rudolph, Anja | Schmutzler, Rita K. | Simard, Jacques | Soucy, Penny | Eeles, Rosalind A. | Easton, Douglas F. | Hamann, Ute | Wilkening, Stefan | Chen, Bowang | Rookus, Matti A. | Schmidt, Marjanka K | van der Baan, Frederieke H. | Spurdle, Amanda B. | Walker, Logan C. | Lose, Felicity | Maia, Ana-Teresa | Montagna, Marco | Matricardi, Laura | Lubinski, Jan | Jakubowska, Anna | Gómez Garcia, Encarna B. | Olopade, Olufunmilayo I. | Nussbaum, Robert L. | Nathanson, Katherine L. | Domchek, Susan M. | Rebbeck, Timothy R. | Arun, Banu K. | Karlan, Beth Y. | Orsulic, Sandra | Lester, Jenny | Chung, Wendy K. | Miron, Alex | Southey, Melissa C. | Goldgar, David E. | Buys, Saundra S. | Janavicius, Ramunas | Dorfling, Cecilia M. | van Rensburg, Elizabeth J. | Ding, Yuan Chun | Neuhausen, Susan L. | Hansen, Thomas V. O. | Gerdes, Anne-Marie | Ejlertsen, Bent | Jønson, Lars | Osorio, Ana | Martínez-Bouzas, Cristina | Benitez, Javier | Conway, Edye E. | Blazer, Kathleen R. | Weitzel, Jeffrey N. | Manoukian, Siranoush | Peissel, Bernard | Zaffaroni, Daniela | Scuvera, Giulietta | Barile, Monica | Ficarazzi, Filomena | Mariette, Frederique | Fortuzzi, Stefano | Viel, Alessandra | Giannini, Giuseppe | Papi, Laura | Martayan, Aline | Tibiletti, Maria Grazia | Radice, Paolo | Vratimos, Athanassios | Fostira, Florentia | Garber, Judy E. | Donaldson, Alan | Brewer, Carole | Foo, Claire | Evans, D. Gareth R. | Frost, Debra | Eccles, Diana | Brady, Angela | Cook, Jackie | Tischkowitz, Marc | Adlard, Julian | Barwell, Julian | Walker, Lisa | Izatt, Louise | Side, Lucy E. | Kennedy, M. John | Rogers, Mark T. | Porteous, Mary E. | Morrison, Patrick J. | Platte, Radka | Davidson, Rosemarie | Hodgson, Shirley V. | Ellis, Steve | Cole, Trevor | Godwin, Andrew K. | Claes, Kathleen | Van Maerken, Tom | Meindl, Alfons | Gehrig, Andrea | Sutter, Christian | Engel, Christoph | Niederacher, Dieter | Steinemann, Doris | Plendl, Hansjoerg | Kast, Karin | Rhiem, Kerstin | Ditsch, Nina | Arnold, Norbert | Varon-Mateeva, Raymonda | Wappenschmidt, Barbara | Wang-Gohrke, Shan | Bressac-de Paillerets, Brigitte | Buecher, Bruno | Delnatte, Capucine | Houdayer, Claude | Stoppa-Lyonnet, Dominique | Damiola, Francesca | Coupier, Isabelle | Barjhoux, Laure | Venat-Bouvet, Laurence | Golmard, Lisa | Boutry-Kryza, Nadia | Sinilnikova, Olga M. | Caron, Olivier | Pujol, Pascal | Mazoyer, Sylvie | Belotti, Muriel | Piedmonte, Marion | Friedlander, Michael L. | Rodriguez, Gustavo C. | Copeland, Larry J | de la Hoya, Miguel | Segura, Pedro Perez | Nevanlinna, Heli | Aittomäki, Kristiina | van Os, Theo A.M. | Meijers-Heijboer, Hanne E.J. | van der Hout, Annemarie H. | Vreeswijk, Maaike P.G. | Hoogerbrugge, Nicoline | Ausems, Margreet G.E.M. | van Doorn, Helena C. | Collée, J. Margriet | Olah, Edith | Diez, Orland | Blanco, Ignacio | Lazaro, Conxi | Brunet, Joan | Feliubadalo, Lidia | Cybulski, Cezary | Gronwald, Jacek | Durda, Katarzyna | Jaworska-Bieniek, Katarzyna | Sukiennicki, Grzegorz | Arason, Adalgeir | Chiquette, Jocelyne | Teixeira, Manuel R. | Olswold, Curtis | Couch, Fergus J. | Lindor, Noralane M. | Wang, Xianshu | Szabo, Csilla I. | Offit, Kenneth | Corines, Marina | Jacobs, Lauren | Robson, Mark E. | Zhang, Liying | Joseph, Vijai | Berger, Andreas | Singer, Christian F. | Rappaport, Christine | Kaulich, Daphne Geschwantler | Pfeiler, Georg | Tea, Muy-Kheng M. | Phelan, Catherine M. | Greene, Mark H. | Mai, Phuong L. | Rennert, Gad | Mulligan, Anna Marie | Glendon, Gord | Tchatchou, Sandrine | Andrulis, Irene L. | Toland, Amanda Ewart | Bojesen, Anders | Pedersen, Inge Sokilde | Thomassen, Mads | Jensen, Uffe Birk | Laitman, Yael | Rantala, Johanna | von Wachenfeldt, Anna | Ehrencrona, Hans | Askmalm, Marie Stenmark | Borg, Åke | Kuchenbaecker, Karoline B. | McGuffog, Lesley | Barrowdale, Daniel | Healey, Sue | Lee, Andrew | Pharoah, Paul D.P. | Chenevix-Trench, Georgia | Antoniou, Antonis C. | Friedman, Eitan
Background
BRCA1 and BRCA2 mutation carriers are at substantially increased risk for developing breast and ovarian cancer. The incomplete penetrance coupled with the variable age at diagnosis in carriers of the same mutation suggests the existence of genetic and non-genetic modifying factors. In this study we evaluated the putative role of variants in many candidate modifier genes.
Methods
Genotyping data from 15,252 BRCA1 and 8,211 BRCA2 mutation carriers, for known variants (n=3,248) located within or around 445 candidate genes, were available through the iCOGS custom-designed array. Breast and ovarian cancer association analysis was performed within a retrospective cohort approach.
Results
The observed p-values of association ranged between 0.005-1.000. None of the variants was significantly associated with breast or ovarian cancer risk in either BRCA1 or BRCA2 mutation carriers, after multiple testing adjustments.
Conclusion
There is little evidence that any of the evaluated candidate variants act as modifiers of breast and/or ovarian cancer risk in BRCA1 or BRCA2 mutation carriers.
Impact
Genome-wide association studies have been more successful at identifying genetic modifiers of BRCA1/2 penetrance than candidate gene studies.
doi:10.1158/1055-9965.EPI-14-0532
PMCID: PMC4294951  PMID: 25336561
BRCA1 BRCA2 mutations; BRCA-mutation carriers, Breast cancer risk; Ovarian cancer risk; Candidate genetic risk modifiers
4.  Thyroid Hormone Receptors Predict Prognosis in BRCA1 Associated Breast Cancer in Opposing Ways 
PLoS ONE  2015;10(6):e0127072.
Since BRCA1 associated breast cancers are frequently classified as hormone receptor negative or even triple negative, the application of endocrine therapies is rather limited in these patients. Like hormone receptors that bind to estrogen or progesterone, thyroid hormone receptors (TRs) are members of the nuclear hormone receptor superfamily. TRs might be interesting biomarkers - especially in the absence of classical hormone receptors. The current study aimed to investigate whether TRs may be specifically expressed in BRCA1 associated cancer cases and whether they are of prognostic significance in these patients as compared to sporadic breast cancer cases. This study analyzed TRα and TRβ immunopositivity in BRCA1 associated (n = 38) and sporadic breast cancer (n = 86). Further, TRs were studied in MCF7 (BRCA1 wildtype) and HCC3153 (BRCA1 mutated) cells. TRβ positivity rate was significantly higher in BRCA1 associated as compared to sporadic breast cancers (p = 0.001). The latter observation remained to be significant when cases that had been matched for clinicopathological criteria were compared (p = 0.037). Regarding BRCA1 associated breast cancer cases TRβ positivity turned out to be a positive prognostic factor for five-year (p = 0.007) and overall survival (p = 0.026) while TRα positivity predicted reduced five-year survival (p = 0.030). Activation of TRβ resulted in down-modulation of CTNNB1 while TRα inhibition reduced cell viability in HCC3153. However, only BRCA1 wildtype MCF7 cells were capable of rapidly degrading TRα1 in response to T3 stimulation. Significantly, this study identified TRβ to be up-regulated in BRCA1 associated breast cancer and revealed TRs to be associated with patients’ prognosis. TRs were also found to be expressed in triple negative BRCA1 associated breast cancer. Further studies need to be done in order to evaluate whether TRs may become interesting targets of endocrine therapeutic approaches, especially when tumors are triple-negative.
doi:10.1371/journal.pone.0127072
PMCID: PMC4451081  PMID: 26029931
5.  An original phylogenetic approach identified mitochondrial haplogroup T1a1 as inversely associated with breast cancer risk in BRCA2 mutation carriers 
Blein, Sophie | Bardel, Claire | Danjean, Vincent | McGuffog, Lesley | Healey, Sue | Barrowdale, Daniel | Lee, Andrew | Dennis, Joe | Kuchenbaecker, Karoline B | Soucy, Penny | Terry, Mary Beth | Chung, Wendy K | Goldgar, David E | Buys, Saundra S | Janavicius, Ramunas | Tihomirova, Laima | Tung, Nadine | Dorfling, Cecilia M | van Rensburg, Elizabeth J | Neuhausen, Susan L | Ding, Yuan Chun | Gerdes, Anne-Marie | Ejlertsen, Bent | Nielsen, Finn C | Hansen, Thomas VO | Osorio, Ana | Benitez, Javier | Conejero, Raquel Andrés | Segota, Ena | Weitzel, Jeffrey N | Thelander, Margo | Peterlongo, Paolo | Radice, Paolo | Pensotti, Valeria | Dolcetti, Riccardo | Bonanni, Bernardo | Peissel, Bernard | Zaffaroni, Daniela | Scuvera, Giulietta | Manoukian, Siranoush | Varesco, Liliana | Capone, Gabriele L | Papi, Laura | Ottini, Laura | Yannoukakos, Drakoulis | Konstantopoulou, Irene | Garber, Judy | Hamann, Ute | Donaldson, Alan | Brady, Angela | Brewer, Carole | Foo, Claire | Evans, D Gareth | Frost, Debra | Eccles, Diana | Douglas, Fiona | Cook, Jackie | Adlard, Julian | Barwell, Julian | Walker, Lisa | Izatt, Louise | Side, Lucy E | Kennedy, M John | Tischkowitz, Marc | Rogers, Mark T | Porteous, Mary E | Morrison, Patrick J | Platte, Radka | Eeles, Ros | Davidson, Rosemarie | Hodgson, Shirley | Cole, Trevor | Godwin, Andrew K | Isaacs, Claudine | Claes, Kathleen | De Leeneer, Kim | Meindl, Alfons | Gehrig, Andrea | Wappenschmidt, Barbara | Sutter, Christian | Engel, Christoph | Niederacher, Dieter | Steinemann, Doris | Plendl, Hansjoerg | Kast, Karin | Rhiem, Kerstin | Ditsch, Nina | Arnold, Norbert | Varon-Mateeva, Raymonda | Schmutzler, Rita K | Preisler-Adams, Sabine | Markov, Nadja Bogdanova | Wang-Gohrke, Shan | de Pauw, Antoine | Lefol, Cédrick | Lasset, Christine | Leroux, Dominique | Rouleau, Etienne | Damiola, Francesca | Dreyfus, Hélène | Barjhoux, Laure | Golmard, Lisa | Uhrhammer, Nancy | Bonadona, Valérie | Sornin, Valérie | Bignon, Yves-Jean | Carter, Jonathan | Van Le, Linda | Piedmonte, Marion | DiSilvestro, Paul A | de la Hoya, Miguel | Caldes, Trinidad | Nevanlinna, Heli | Aittomäki, Kristiina | Jager, Agnes | van den Ouweland, Ans MW | Kets, Carolien M | Aalfs, Cora M | van Leeuwen, Flora E | Hogervorst, Frans BL | Meijers-Heijboer, Hanne EJ | Oosterwijk, Jan C | van Roozendaal, Kees EP | Rookus, Matti A | Devilee, Peter | van der Luijt, Rob B | Olah, Edith | Diez, Orland | Teulé, Alex | Lazaro, Conxi | Blanco, Ignacio | Del Valle, Jesús | Jakubowska, Anna | Sukiennicki, Grzegorz | Gronwald, Jacek | Lubinski, Jan | Durda, Katarzyna | Jaworska-Bieniek, Katarzyna | Agnarsson, Bjarni A | Maugard, Christine | Amadori, Alberto | Montagna, Marco | Teixeira, Manuel R | Spurdle, Amanda B | Foulkes, William | Olswold, Curtis | Lindor, Noralane M | Pankratz, Vernon S | Szabo, Csilla I | Lincoln, Anne | Jacobs, Lauren | Corines, Marina | Robson, Mark | Vijai, Joseph | Berger, Andreas | Fink-Retter, Anneliese | Singer, Christian F | Rappaport, Christine | Kaulich, Daphne Geschwantler | Pfeiler, Georg | Tea, Muy-Kheng | Greene, Mark H | Mai, Phuong L | Rennert, Gad | Imyanitov, Evgeny N | Mulligan, Anna Marie | Glendon, Gord | Andrulis, Irene L | Tchatchou, Sandrine | Toland, Amanda Ewart | Pedersen, Inge Sokilde | Thomassen, Mads | Kruse, Torben A | Jensen, Uffe Birk | Caligo, Maria A | Friedman, Eitan | Zidan, Jamal | Laitman, Yael | Lindblom, Annika | Melin, Beatrice | Arver, Brita | Loman, Niklas | Rosenquist, Richard | Olopade, Olufunmilayo I | Nussbaum, Robert L | Ramus, Susan J | Nathanson, Katherine L | Domchek, Susan M | Rebbeck, Timothy R | Arun, Banu K | Mitchell, Gillian | Karlan, Beth Y | Lester, Jenny | Orsulic, Sandra | Stoppa-Lyonnet, Dominique | Thomas, Gilles | Simard, Jacques | Couch, Fergus J | Offit, Kenneth | Easton, Douglas F | Chenevix-Trench, Georgia | Antoniou, Antonis C | Mazoyer, Sylvie | Phelan, Catherine M | Sinilnikova, Olga M | Cox, David G
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.
Electronic supplementary material
The online version of this article (doi:10.1186/s13058-015-0567-2) contains supplementary material, which is available to authorized users.
doi:10.1186/s13058-015-0567-2
PMCID: PMC4478717  PMID: 25925750
6.  A Genome-wide Association Study of Early-onset Breast Cancer Identifies PFKM as a Novel Breast Cancer Gene and Supports a Common Genetic Spectrum for Breast Cancer at Any Age 
Ahsan, Habibul | Halpern, Jerry | Kibriya, Muhammad G | Pierce, Brandon L | Tong, Lin | Gamazon, Eric | McGuire, Valerie | Felberg, Anna | Shi, Jianxin | Jasmine, Farzana | Roy, Shantanu | Brutus, Rachelle | Argos, Maria | Melkonian, Stephanie | Chang-Claude, Jenny | Andrulis, Irene | Hopper, John L | John, Esther M. | Malone, Kathi | Ursin, Giske | Gammon, Marilie D | Thomas, Duncan C | Seminara, Daniela | Casey, Graham | Knight, Julia A | Southey, Melissa C | Giles, Graham G | Santella, Regina M | Lee, Eunjung | Conti, David | Duggan, David | Gallinger, Steve | Haile, Robert | Jenkins, Mark | Lindor, Noralane M | Newcomb, Polly | Michailidou, Kyriaki | Apicella, Carmel | Park, Daniel J | Peto, Julian | Fletcher, Olivia | Silva, Isabel dos Santos | Lathrop, Mark | Hunter, David J | Chanock, Stephen J | Meindl, Alfons | Schmutzler, Rita K | Müller-Myhsok, Bertram | Lochmann, Magdalena | Beckmann, Lars | Hein, Rebecca | Makalic, Enes | Schmidt, Daniel F | Bui, Quang Minh | Stone, Jennifer | Flesch-Janys, Dieter | Dahmen, Norbert | Nevanlinna, Heli | Aittomäki, Kristiina | Blomqvist, Carl | Hall, Per | Czene, Kamila | Irwanto, Astrid | Liu, Jianjun | Rahman, Nazneen | Turnbull, Clare | Dunning, Alison M. | Pharoah, Paul | Waisfisz, Quinten | Meijers-Heijboer, Hanne | Uitterlinden, Andre G. | Rivadeneira, Fernando | Nicolae, Dan | Easton, Douglas F | Cox, Nancy J | Whittemore, Alice S
Early-onset breast cancer (EOBC) causes substantial loss of life and productivity, creating a major burden among women worldwide. We analyzed 1,265,548 Hapmap3 SNPs among a discovery set of 3,523 EOBC incident case and 2,702 population control women aged <=51 years. The SNPs with smallest P-values were examined in a replication set of 3,470 EOBC case and 5,475 control women. We also tested EOBC association with 19,684 genes by annotating each gene with putative functional SNPs, and then combining their P-values to obtain a gene-based P-value. We examined the gene with smallest P-value for replication in 1,145 breast cancer case and 1,142 control women. The combined discovery and replication sets identified 72 new SNPs associated with EOBC (P<4×10−8) located in six genomic regions previously reported to contain SNPs associated largely with later-onset breast cancer (LOBC). SNP rs2229882 and 10 other SNPs on chromosome 5q11.2 remained associated (P<6×10−4) after adjustment for the strongest published SNPs in the region. Thirty-two of the 82 currently known LOBC SNPs were associated with EOBC (P<0.05). Low power is likely responsible for the remaining 50 unassociated known LOBC SNPs. The gene-based analysis identified an association between breast cancer and the phosphofructokinase-muscle (PFKM) gene on chromosome 12q13.11 that met the genomewide gene-based threshold of 2.5×10−6. In conclusion, EOBC and LOBC appear to have similar genetic etiologies; the 5q11.2 region may contain multiple distinct breast cancer loci; and the PFKM gene region is worthy of further investigation. These findings should enhance our understanding of the etiology of breast cancer.
doi:10.1158/1055-9965.EPI-13-0340
PMCID: PMC3990360  PMID: 24493630
7.  Assessing Associations between the AURKA-HMMR-TPX2-TUBG1 Functional Module and Breast Cancer Risk in BRCA1/2 Mutation Carriers 
Blanco, Ignacio | Kuchenbaecker, Karoline | Cuadras, Daniel | Wang, Xianshu | Barrowdale, Daniel | de Garibay, Gorka Ruiz | Librado, Pablo | Sánchez-Gracia, Alejandro | Rozas, Julio | Bonifaci, Núria | McGuffog, Lesley | Pankratz, Vernon S. | Islam, Abul | Mateo, Francesca | Berenguer, Antoni | Petit, Anna | Català, Isabel | Brunet, Joan | Feliubadaló, Lidia | Tornero, Eva | Benítez, Javier | Osorio, Ana | Cajal, Teresa Ramón y | Nevanlinna, Heli | Aittomäki, Kristiina | Arun, Banu K. | Toland, Amanda E. | Karlan, Beth Y. | Walsh, Christine | Lester, Jenny | Greene, Mark H. | Mai, Phuong L. | Nussbaum, Robert L. | Andrulis, Irene L. | Domchek, Susan M. | Nathanson, Katherine L. | Rebbeck, Timothy R. | Barkardottir, Rosa B. | Jakubowska, Anna | Lubinski, Jan | Durda, Katarzyna | Jaworska-Bieniek, Katarzyna | Claes, Kathleen | Van Maerken, Tom | Díez, Orland | Hansen, Thomas V. | Jønson, Lars | Gerdes, Anne-Marie | Ejlertsen, Bent | de la Hoya, Miguel | Caldés, Trinidad | Dunning, Alison M. | Oliver, Clare | Fineberg, Elena | Cook, Margaret | Peock, Susan | McCann, Emma | Murray, Alex | Jacobs, Chris | Pichert, Gabriella | Lalloo, Fiona | Chu, Carol | Dorkins, Huw | Paterson, Joan | Ong, Kai-Ren | Teixeira, Manuel R. | Hogervorst, Frans B. L. | van der Hout, Annemarie H. | Seynaeve, Caroline | van der Luijt, Rob B. | Ligtenberg, Marjolijn J. L. | Devilee, Peter | Wijnen, Juul T. | Rookus, Matti A. | Meijers-Heijboer, Hanne E. J. | Blok, Marinus J. | van den Ouweland, Ans M. W. | Aalfs, Cora M. | Rodriguez, Gustavo C. | Phillips, Kelly-Anne A. | Piedmonte, Marion | Nerenstone, Stacy R. | Bae-Jump, Victoria L. | O'Malley, David M. | Ratner, Elena S. | Schmutzler, Rita K. | Wappenschmidt, Barbara | Rhiem, Kerstin | Engel, Christoph | Meindl, Alfons | Ditsch, Nina | Arnold, Norbert | Plendl, Hansjoerg J. | Niederacher, Dieter | Sutter, Christian | Wang-Gohrke, Shan | Steinemann, Doris | Preisler-Adams, Sabine | Kast, Karin | Varon-Mateeva, Raymonda | Gehrig, Andrea | Bojesen, Anders | Pedersen, Inge Sokilde | Sunde, Lone | Jensen, Uffe Birk | Thomassen, Mads | Kruse, Torben A. | Foretova, Lenka | Peterlongo, Paolo | Bernard, Loris | Peissel, Bernard | Scuvera, Giulietta | Manoukian, Siranoush | Radice, Paolo | Ottini, Laura | Montagna, Marco | Agata, Simona | Maugard, Christine | Simard, Jacques | Soucy, Penny | Berger, Andreas | Fink-Retter, Anneliese | Singer, Christian F. | Rappaport, Christine | Geschwantler-Kaulich, Daphne | Tea, Muy-Kheng | Pfeiler, Georg | John, Esther M. | Miron, Alex | Neuhausen, Susan L. | Terry, Mary Beth | Chung, Wendy K. | Daly, Mary B. | Goldgar, David E. | Janavicius, Ramunas | Dorfling, Cecilia M. | van Rensburg, Elisabeth J. | Fostira, Florentia | Konstantopoulou, Irene | Garber, Judy | Godwin, Andrew K. | Olah, Edith | Narod, Steven A. | Rennert, Gad | Paluch, Shani Shimon | Laitman, Yael | Friedman, Eitan | Liljegren, Annelie | Rantala, Johanna | Stenmark-Askmalm, Marie | Loman, Niklas | Imyanitov, Evgeny N. | Hamann, Ute | Spurdle, Amanda B. | Healey, Sue | Weitzel, Jeffrey N. | Herzog, Josef | Margileth, David | Gorrini, Chiara | Esteller, Manel | Gómez, Antonio | Sayols, Sergi | Vidal, Enrique | Heyn, Holger | Stoppa-Lyonnet, Dominique | Léoné, Melanie | Barjhoux, Laure | Fassy-Colcombet, Marion | de Pauw, Antoine | Lasset, Christine | Ferrer, Sandra Fert | Castera, Laurent | Berthet, Pascaline | Cornelis, François | Bignon, Yves-Jean | Damiola, Francesca | Mazoyer, Sylvie | Sinilnikova, Olga M. | Maxwell, Christopher A. | Vijai, Joseph | Robson, Mark | Kauff, Noah | Corines, Marina J. | Villano, Danylko | Cunningham, Julie | Lee, Adam | Lindor, Noralane | Lázaro, Conxi | Easton, Douglas F. | Offit, Kenneth | Chenevix-Trench, Georgia | Couch, Fergus J. | Antoniou, Antonis C. | Pujana, Miguel Angel
PLoS ONE  2015;10(4):e0120020.
While interplay between BRCA1 and AURKA-RHAMM-TPX2-TUBG1 regulates mammary epithelial polarization, common genetic variation in HMMR (gene product RHAMM) may be associated with risk of breast cancer in BRCA1 mutation carriers. Following on these observations, we further assessed the link between the AURKA-HMMR-TPX2-TUBG1 functional module and risk of breast cancer in BRCA1 or BRCA2 mutation carriers. Forty-one single nucleotide polymorphisms (SNPs) were genotyped in 15,252 BRCA1 and 8,211 BRCA2 mutation carriers and subsequently analyzed using a retrospective likelihood approach. The association of HMMR rs299290 with breast cancer risk in BRCA1 mutation carriers was confirmed: per-allele hazard ratio (HR) = 1.10, 95% confidence interval (CI) 1.04 – 1.15, p = 1.9 x 10−4 (false discovery rate (FDR)-adjusted p = 0.043). Variation in CSTF1, located next to AURKA, was also found to be associated with breast cancer risk in BRCA2 mutation carriers: rs2426618 per-allele HR = 1.10, 95% CI 1.03 – 1.16, p = 0.005 (FDR-adjusted p = 0.045). Assessment of pairwise interactions provided suggestions (FDR-adjusted pinteraction values > 0.05) for deviations from the multiplicative model for rs299290 and CSTF1 rs6064391, and rs299290 and TUBG1 rs11649877 in both BRCA1 and BRCA2 mutation carriers. Following these suggestions, the expression of HMMR and AURKA or TUBG1 in sporadic breast tumors was found to potentially interact, influencing patients’ survival. Together, the results of this study support the hypothesis of a causative link between altered function of AURKA-HMMR-TPX2-TUBG1 and breast carcinogenesis in BRCA1/2 mutation carriers.
doi:10.1371/journal.pone.0120020
PMCID: PMC4382299  PMID: 25830658
8.  Fine-mapping identifies two additional breast cancer susceptibility loci at 9q31.2 
Orr, Nick | Dudbridge, Frank | Dryden, Nicola | Maguire, Sarah | Novo, Daniela | Perrakis, Eleni | Johnson, Nichola | Ghoussaini, Maya | Hopper, John L. | Southey, Melissa C. | Apicella, Carmel | Stone, Jennifer | Schmidt, Marjanka K. | Broeks, Annegien | Van't Veer, Laura J. | Hogervorst, Frans B. | Fasching, Peter A. | Haeberle, Lothar | Ekici, Arif B. | Beckmann, Matthias W. | Gibson, Lorna | Aitken, Zoe | Warren, Helen | Sawyer, Elinor | Tomlinson, Ian | Kerin, Michael J. | Miller, Nicola | Burwinkel, Barbara | Marme, Frederik | Schneeweiss, Andreas | Sohn, Chistof | Guénel, Pascal | Truong, Thérèse | Cordina-Duverger, Emilie | Sanchez, Marie | Bojesen, Stig E. | Nordestgaard, Børge G. | Nielsen, Sune F. | Flyger, Henrik | Benitez, Javier | Zamora, Maria Pilar | Arias Perez, Jose Ignacio | Menéndez, Primitiva | Anton-Culver, Hoda | Neuhausen, Susan L. | Brenner, Hermann | Dieffenbach, Aida Karina | Arndt, Volker | Stegmaier, Christa | Hamann, Ute | Brauch, Hiltrud | Justenhoven, Christina | Brüning, Thomas | Ko, Yon-Dschun | Nevanlinna, Heli | Aittomäki, Kristiina | Blomqvist, Carl | Khan, Sofia | Bogdanova, Natalia | Dörk, Thilo | Lindblom, Annika | Margolin, Sara | Mannermaa, Arto | Kataja, Vesa | Kosma, Veli-Matti | Hartikainen, Jaana M. | Chenevix-Trench, Georgia | Beesley, Jonathan | Lambrechts, Diether | Moisse, Matthieu | Floris, Guiseppe | Beuselinck, Benoit | Chang-Claude, Jenny | Rudolph, Anja | Seibold, Petra | Flesch-Janys, Dieter | Radice, Paolo | Peterlongo, Paolo | Peissel, Bernard | Pensotti, Valeria | Couch, Fergus J. | Olson, Janet E. | Slettedahl, Seth | Vachon, Celine | Giles, Graham G. | Milne, Roger L. | McLean, Catriona | Haiman, Christopher A. | Henderson, Brian E. | Schumacher, Fredrick | Le Marchand, Loic | Simard, Jacques | Goldberg, Mark S. | Labrèche, France | Dumont, Martine | Kristensen, Vessela | Alnæs, Grethe Grenaker | Nord, Silje | Borresen-Dale, Anne-Lise | Zheng, Wei | Deming-Halverson, Sandra | Shrubsole, Martha | Long, Jirong | Winqvist, Robert | Pylkäs, Katri | Jukkola-Vuorinen, Arja | Grip, Mervi | Andrulis, Irene L. | Knight, Julia A. | Glendon, Gord | Tchatchou, Sandrine | Devilee, Peter | Tollenaar, Robertus A. E. M. | Seynaeve, Caroline M. | Van Asperen, Christi J. | Garcia-Closas, Montserrat | Figueroa, Jonine | Chanock, Stephen J. | Lissowska, Jolanta | Czene, Kamila | Darabi, Hatef | Eriksson, Mikael | Klevebring, Daniel | Hooning, Maartje J. | Hollestelle, Antoinette | van Deurzen, Carolien H. M. | Kriege, Mieke | Hall, Per | Li, Jingmei | Liu, Jianjun | Humphreys, Keith | Cox, Angela | Cross, Simon S. | Reed, Malcolm W. R. | Pharoah, Paul D. P. | Dunning, Alison M. | Shah, Mitul | Perkins, Barbara J. | Jakubowska, Anna | Lubinski, Jan | Jaworska-Bieniek, Katarzyna | Durda, Katarzyna | Ashworth, Alan | Swerdlow, Anthony | Jones, Michael | Schoemaker, Minouk J. | Meindl, Alfons | Schmutzler, Rita K. | Olswold, Curtis | Slager, Susan | Toland, Amanda E. | Yannoukakos, Drakoulis | Muir, Kenneth | Lophatananon, Artitaya | Stewart-Brown, Sarah | Siriwanarangsan, Pornthep | Matsuo, Keitaro | Ito, Hidema | Iwata, Hiroji | Ishiguro, Junko | Wu, Anna H. | Tseng, Chiu-chen | Van Den Berg, David | Stram, Daniel O. | Teo, Soo Hwang | Yip, Cheng Har | Kang, Peter | Ikram, Mohammad Kamran | Shu, Xiao-Ou | Lu, Wei | Gao, Yu-Tang | Cai, Hui | Kang, Daehee | Choi, Ji-Yeob | Park, Sue K. | Noh, Dong-Young | Hartman, Mikael | Miao, Hui | Lim, Wei Yen | Lee, Soo Chin | Sangrajrang, Suleeporn | Gaborieau, Valerie | Brennan, Paul | Mckay, James | Wu, Pei-Ei | Hou, Ming-Feng | Yu, Jyh-Cherng | Shen, Chen-Yang | Blot, William | Cai, Qiuyin | Signorello, Lisa B. | Luccarini, Craig | Bayes, Caroline | Ahmed, Shahana | Maranian, Mel | Healey, Catherine S. | González-Neira, Anna | Pita, Guillermo | Alonso, M. Rosario | Álvarez, Nuria | Herrero, Daniel | Tessier, Daniel C. | Vincent, Daniel | Bacot, Francois | Hunter, David J. | Lindstrom, Sara | Dennis, Joe | Michailidou, Kyriaki | Bolla, Manjeet K. | Easton, Douglas F. | dos Santos Silva, Isabel | Fletcher, Olivia | Peto, Julian
Human Molecular Genetics  2015;24(10):2966-2984.
We recently identified a novel susceptibility variant, rs865686, for estrogen-receptor positive breast cancer at 9q31.2. Here, we report a fine-mapping analysis of the 9q31.2 susceptibility locus using 43 160 cases and 42 600 controls of European ancestry ascertained from 52 studies and a further 5795 cases and 6624 controls of Asian ancestry from nine studies. Single nucleotide polymorphism (SNP) rs676256 was most strongly associated with risk in Europeans (odds ratios [OR] = 0.90 [0.88–0.92]; P-value = 1.58 × 10−25). This SNP is one of a cluster of highly correlated variants, including rs865686, that spans ∼14.5 kb. We identified two additional independent association signals demarcated by SNPs rs10816625 (OR = 1.12 [1.08–1.17]; P-value = 7.89 × 10−09) and rs13294895 (OR = 1.09 [1.06–1.12]; P-value = 2.97 × 10−11). SNP rs10816625, but not rs13294895, was also associated with risk of breast cancer in Asian individuals (OR = 1.12 [1.06–1.18]; P-value = 2.77 × 10−05). Functional genomic annotation using data derived from breast cancer cell-line models indicates that these SNPs localise to putative enhancer elements that bind known drivers of hormone-dependent breast cancer, including ER-α, FOXA1 and GATA-3. In vitro analyses indicate that rs10816625 and rs13294895 have allele-specific effects on enhancer activity and suggest chromatin interactions with the KLF4 gene locus. These results demonstrate the power of dense genotyping in large studies to identify independent susceptibility variants. Analysis of associations using subjects with different ancestry, combined with bioinformatic and genomic characterisation, can provide strong evidence for the likely causative alleles and their functional basis.
doi:10.1093/hmg/ddv035
PMCID: PMC4406292  PMID: 25652398
9.  Associations of common breast cancer susceptibility alleles with risk of breast cancer subtypes in BRCA1 and BRCA2 mutation carriers 
Kuchenbaecker, Karoline B | Neuhausen, Susan L | Robson, Mark | Barrowdale, Daniel | McGuffog, Lesley | Mulligan, Anna Marie | Andrulis, Irene L | Spurdle, Amanda B | Schmidt, Marjanka K | Schmutzler, Rita K | Engel, Christoph | Wappenschmidt, Barbara | Nevanlinna, Heli | Thomassen, Mads | Southey, Melissa | Radice, Paolo | Ramus, Susan J | Domchek, Susan M | Nathanson, Katherine L | Lee, Andrew | Healey, Sue | Nussbaum, Robert L | Rebbeck, Timothy R | Arun, Banu K | James, Paul | Karlan, Beth Y | Lester, Jenny | Cass, Ilana | Registry, Breast Cancer Family | Terry, Mary Beth | Daly, Mary B | Goldgar, David E | Buys, Saundra S | Janavicius, Ramunas | Tihomirova, Laima | Tung, Nadine | Dorfling, Cecilia M | van Rensburg, Elizabeth J | Steele, Linda | v O Hansen, Thomas | Ejlertsen, Bent | Gerdes, Anne-Marie | Nielsen, Finn C | Dennis, Joe | Cunningham, Julie | Hart, Steven | Slager, Susan | Osorio, Ana | Benitez, Javier | Duran, Mercedes | Weitzel, Jeffrey N | Tafur, Isaac | Hander, Mary | Peterlongo, Paolo | Manoukian, Siranoush | Peissel, Bernard | Roversi, Gaia | Scuvera, Giulietta | Bonanni, Bernardo | Mariani, Paolo | Volorio, Sara | Dolcetti, Riccardo | Varesco, Liliana | Papi, Laura | Tibiletti, Maria Grazia | Giannini, Giuseppe | Fostira, Florentia | Konstantopoulou, Irene | Garber, Judy | Hamann, Ute | Donaldson, Alan | Brewer, Carole | Foo, Claire | Evans, D Gareth | Frost, Debra | Eccles, Diana | Douglas, Fiona | Brady, Angela | Cook, Jackie | Tischkowitz, Marc | Adlard, Julian | Barwell, Julian | Ong, Kai-ren | Walker, Lisa | Izatt, Louise | Side, Lucy E | Kennedy, M John | Rogers, Mark T | Porteous, Mary E | Morrison, Patrick J | Platte, Radka | Eeles, Ros | Davidson, Rosemarie | Hodgson, Shirley | Ellis, Steve | Godwin, Andrew K | Rhiem, Kerstin | Meindl, Alfons | Ditsch, Nina | Arnold, Norbert | Plendl, Hansjoerg | Niederacher, Dieter | Sutter, Christian | Steinemann, Doris | Bogdanova-Markov, Nadja | Kast, Karin | Varon-Mateeva, Raymonda | Wang-Gohrke, Shan | Gehrig, Andrea | Markiefka, Birgid | Buecher, Bruno | Lefol, Cédrick | Stoppa-Lyonnet, Dominique | Rouleau, Etienne | Prieur, Fabienne | Damiola, Francesca | Barjhoux, Laure | Faivre, Laurence | Longy, Michel | Sevenet, Nicolas | Sinilnikova, Olga M | Mazoyer, Sylvie | Bonadona, Valérie | Caux-Moncoutier, Virginie | Isaacs, Claudine | Van Maerken, Tom | Claes, Kathleen | Piedmonte, Marion | Andrews, Lesley | Hays, John | Rodriguez, Gustavo C | Caldes, Trinidad | de la Hoya, Miguel | Khan, Sofia | Hogervorst, Frans BL | Aalfs, Cora M | de Lange, JL | Meijers-Heijboer, Hanne EJ | van der Hout, Annemarie H | Wijnen, Juul T | van Roozendaal, KEP | Mensenkamp, Arjen R | van den Ouweland, Ans MW | van Deurzen, Carolien HM | van der Luijt, Rob B | Olah, Edith | Diez, Orland | Lazaro, Conxi | Blanco, Ignacio | Teulé, Alex | Menendez, Mireia | Jakubowska, Anna | Lubinski, Jan | Cybulski, Cezary | Gronwald, Jacek | Jaworska-Bieniek, Katarzyna | Durda, Katarzyna | Arason, Adalgeir | Maugard, Christine | Soucy, Penny | Montagna, Marco | Agata, Simona | Teixeira, Manuel R | Olswold, Curtis | Lindor, Noralane | Pankratz, Vernon S | Hallberg, Emily | Wang, Xianshu | Szabo, Csilla I | Vijai, Joseph | Jacobs, Lauren | Corines, Marina | Lincoln, Anne | Berger, Andreas | Fink-Retter, Anneliese | Singer, Christian F | Rappaport, Christine | Kaulich, Daphne Gschwantler | Pfeiler, Georg | Tea, Muy-Kheng | Phelan, Catherine M | Mai, Phuong L | Greene, Mark H | Rennert, Gad | Imyanitov, Evgeny N | Glendon, Gord | Toland, Amanda Ewart | Bojesen, Anders | Pedersen, Inge Sokilde | Jensen, Uffe Birk | Caligo, Maria A | Friedman, Eitan | Berger, Raanan | Laitman, Yael | Rantala, Johanna | Arver, Brita | Loman, Niklas | Borg, Ake | Ehrencrona, Hans | Olopade, Olufunmilayo I | Simard, Jacques | Easton, Douglas F | Chenevix-Trench, Georgia | Offit, Kenneth | Couch, Fergus J | Antoniou, Antonis C
Breast Cancer Research : BCR  2014;16(6):3416.
Introduction
More than 70 common alleles are known to be involved in breast cancer (BC) susceptibility, and several exhibit significant heterogeneity in their associations with different BC subtypes. Although there are differences in the association patterns between BRCA1 and BRCA2 mutation carriers and the general population for several loci, no study has comprehensively evaluated the associations of all known BC susceptibility alleles with risk of BC subtypes in BRCA1 and BRCA2 carriers.
Methods
We used data from 15,252 BRCA1 and 8,211 BRCA2 carriers to analyze the associations between approximately 200,000 genetic variants on the iCOGS array and risk of BC subtypes defined by estrogen receptor (ER), progesterone receptor (PR), human epidermal growth factor receptor 2 (HER2) and triple-negative- (TN) status; morphologic subtypes; histological grade; and nodal involvement.
Results
The estimated BC hazard ratios (HRs) for the 74 known BC alleles in BRCA1 carriers exhibited moderate correlations with the corresponding odds ratios from the general population. However, their associations with ER-positive BC in BRCA1 carriers were more consistent with the ER-positive associations in the general population (intraclass correlation (ICC) = 0.61, 95% confidence interval (CI): 0.45 to 0.74), and the same was true when considering ER-negative associations in both groups (ICC = 0.59, 95% CI: 0.42 to 0.72). Similarly, there was strong correlation between the ER-positive associations for BRCA1 and BRCA2 carriers (ICC = 0.67, 95% CI: 0.52 to 0.78), whereas ER-positive associations in any one of the groups were generally inconsistent with ER-negative associations in any of the others. After stratifying by ER status in mutation carriers, additional significant associations were observed. Several previously unreported variants exhibited associations at P <10−6 in the analyses by PR status, HER2 status, TN phenotype, morphologic subtypes, histological grade and nodal involvement.
Conclusions
Differences in associations of common BC susceptibility alleles between BRCA1 and BRCA2 carriers and the general population are explained to a large extent by differences in the prevalence of ER-positive and ER-negative tumors. Estimates of the risks associated with these variants based on population-based studies are likely to be applicable to mutation carriers after taking ER status into account, which has implications for risk prediction.
Electronic supplementary material
The online version of this article (doi:10.1186/s13058-014-0492-9) contains supplementary material, which is available to authorized users.
doi:10.1186/s13058-014-0492-9
PMCID: PMC4406179  PMID: 25919761
10.  Refined histopathological predictors of BRCA1 and BRCA2 mutation status: a large-scale analysis of breast cancer characteristics from the BCAC, CIMBA, and ENIGMA consortia 
Spurdle, Amanda B | Couch, Fergus J | Parsons, Michael T | McGuffog, Lesley | Barrowdale, Daniel | Bolla, Manjeet K | Wang, Qin | Healey, Sue | Schmutzler, Rita Katharina | Wappenschmidt, Barbara | Rhiem, Kerstin | Hahnen, Eric | Engel, Christoph | Meindl, Alfons | Ditsch, Nina | Arnold, Norbert | Plendl, Hansjoerg | Niederacher, Dieter | Sutter, Christian | Wang-Gohrke, Shan | Steinemann, Doris | Preisler-Adams, Sabine | Kast, Karin | Varon-Mateeva, Raymonda | Ellis, Steve | Frost, Debra | Platte, Radka | Perkins, Jo | Evans, D Gareth | Izatt, Louise | Eeles, Ros | Adlard, Julian | Davidson, Rosemarie | Cole, Trevor | Scuvera, Giulietta | Manoukian, Siranoush | Bonanni, Bernardo | Mariette, Frederique | Fortuzzi, Stefano | Viel, Alessandra | Pasini, Barbara | Papi, Laura | Varesco, Liliana | Balleine, Rosemary | Nathanson, Katherine L | Domchek, Susan M | Offitt, Kenneth | Jakubowska, Anna | Lindor, Noralane | Thomassen, Mads | Jensen, Uffe Birk | Rantala, Johanna | Borg, Åke | Andrulis, Irene L | Miron, Alexander | Hansen, Thomas VO | Caldes, Trinidad | Neuhausen, Susan L | Toland, Amanda E | Nevanlinna, Heli | Montagna, Marco | Garber, Judy | Godwin, Andrew K | Osorio, Ana | Factor, Rachel E | Terry, Mary B | Rebbeck, Timothy R | Karlan, Beth Y | Southey, Melissa | Rashid, Muhammad Usman | Tung, Nadine | Pharoah, Paul DP | Blows, Fiona M | Dunning, Alison M | Provenzano, Elena | Hall, Per | Czene, Kamila | Schmidt, Marjanka K | Broeks, Annegien | Cornelissen, Sten | Verhoef, Senno | Fasching, Peter A | Beckmann, Matthias W | Ekici, Arif B | Slamon, Dennis J | Bojesen, Stig E | Nordestgaard, Børge G | Nielsen, Sune F | Flyger, Henrik | Chang-Claude, Jenny | Flesch-Janys, Dieter | Rudolph, Anja | Seibold, Petra | Aittomäki, Kristiina | Muranen, Taru A | Heikkilä, Päivi | Blomqvist, Carl | Figueroa, Jonine | Chanock, Stephen J | Brinton, Louise | Lissowska, Jolanta | Olson, Janet E | Pankratz, Vernon S | John, Esther M | Whittemore, Alice S | West, Dee W | Hamann, Ute | Torres, Diana | Ulmer, Hans Ulrich | Rüdiger, Thomas | Devilee, Peter | Tollenaar, Robert AEM | Seynaeve, Caroline | Van Asperen, Christi J | Eccles, Diana M | Tapper, William J | Durcan, Lorraine | Jones, Louise | Peto, Julian | dos-Santos-Silva, Isabel | Fletcher, Olivia | Johnson, Nichola | Dwek, Miriam | Swann, Ruth | Bane, Anita L | Glendon, Gord | Mulligan, Anna M | Giles, Graham G | Milne, Roger L | Baglietto, Laura | McLean, Catriona | Carpenter, Jane | Clarke, Christine | Scott, Rodney | Brauch, Hiltrud | Brüning, Thomas | Ko, Yon-Dschun | Cox, Angela | Cross, Simon S | Reed, Malcolm WR | Lubinski, Jan | Jaworska-Bieniek, Katarzyna | Durda, Katarzyna | Gronwald, Jacek | Dörk, Thilo | Bogdanova, Natalia | Park-Simon, Tjoung-Won | Hillemanns, Peter | Haiman, Christopher A | Henderson, Brian E | Schumacher, Fredrick | Le Marchand, Loic | Burwinkel, Barbara | Marme, Frederik | Surovy, Harald | Yang, Rongxi | Anton-Culver, Hoda | Ziogas, Argyrios | Hooning, Maartje J | Collée, J Margriet | Martens, John WM | Tilanus-Linthorst, Madeleine MA | Brenner, Hermann | Dieffenbach, Aida Karina | Arndt, Volke | Stegmaier, Christa | Winqvist, Robert | Pylkäs, Katri | Jukkola-Vuorinen, Arja | Grip, Mervi | Lindblom, Annika | Margolin, Sara | Joseph, Vijai | Robson, Mark | Rau-Murthy, Rohini | González-Neira, Anna | Arias, José Ignacio | Zamora, Pilar | Benítez, Javier | Mannermaa, Arto | Kataja, Vesa | Kosma, Veli-Matti | Hartikainen, Jaana M | Peterlongo, Paolo | Zaffaroni, Daniela | Barile, Monica | Capra, Fabio | Radice, Paolo | Teo, Soo H | Easton, Douglas F | Antoniou, Antonis C | Chenevix-Trench, Georgia | Goldgar, David E
Breast Cancer Research : BCR  2014;16(6):3419.
Introduction
The distribution of histopathological features of invasive breast tumors in BRCA1 or BRCA2 germline mutation carriers differs from that of individuals with no known mutation. Histopathological features thus have utility for mutation prediction, including statistical modeling to assess pathogenicity of BRCA1 or BRCA2 variants of uncertain clinical significance. We analyzed large pathology datasets accrued by the Consortium of Investigators of Modifiers of BRCA1/2 (CIMBA) and the Breast Cancer Association Consortium (BCAC) to reassess histopathological predictors of BRCA1 and BRCA2 mutation status, and provide robust likelihood ratio (LR) estimates for statistical modeling.
Methods
Selection criteria for study/center inclusion were estrogen receptor (ER) status or grade data available for invasive breast cancer diagnosed younger than 70 years. The dataset included 4,477 BRCA1 mutation carriers, 2,565 BRCA2 mutation carriers, and 47,565 BCAC breast cancer cases. Country-stratified estimates of the likelihood of mutation status by histopathological markers were derived using a Mantel-Haenszel approach.
Results
ER-positive phenotype negatively predicted BRCA1 mutation status, irrespective of grade (LRs from 0.08 to 0.90). ER-negative grade 3 histopathology was more predictive of positive BRCA1 mutation status in women 50 years or older (LR = 4.13 (3.70 to 4.62)) versus younger than 50 years (LR = 3.16 (2.96 to 3.37)). For BRCA2, ER-positive grade 3 phenotype modestly predicted positive mutation status irrespective of age (LR = 1.7-fold), whereas ER-negative grade 3 features modestly predicted positive mutation status at 50 years or older (LR = 1.54 (1.27 to 1.88)). Triple-negative tumor status was highly predictive of BRCA1 mutation status for women younger than 50 years (LR = 3.73 (3.43 to 4.05)) and 50 years or older (LR = 4.41 (3.86 to 5.04)), and modestly predictive of positive BRCA2 mutation status in women 50 years or older (LR = 1.79 (1.42 to 2.24)).
Conclusions
These results refine likelihood-ratio estimates for predicting BRCA1 and BRCA2 mutation status by using commonly measured histopathological features. Age at diagnosis is an important variable for most analyses, and grade is more informative than ER status for BRCA2 mutation carrier prediction. The estimates will improve BRCA1 and BRCA2 variant classification and inform patient mutation testing and clinical management.
Electronic supplementary material
The online version of this article (doi:10.1186/s13058-014-0474-y) contains supplementary material, which is available to authorized users.
doi:10.1186/s13058-014-0474-y
PMCID: PMC4352262  PMID: 25857409
11.  MicroRNA Related Polymorphisms and Breast Cancer Risk 
Khan, Sofia | Greco, Dario | Michailidou, Kyriaki | Milne, Roger L. | Muranen, Taru A. | Heikkinen, Tuomas | Aaltonen, Kirsimari | Dennis, Joe | Bolla, Manjeet K. | Liu, Jianjun | Hall, Per | Irwanto, Astrid | Humphreys, Keith | Li, Jingmei | Czene, Kamila | Chang-Claude, Jenny | Hein, Rebecca | Rudolph, Anja | Seibold, Petra | Flesch-Janys, Dieter | Fletcher, Olivia | Peto, Julian | dos Santos Silva, Isabel | Johnson, Nichola | Gibson, Lorna | Aitken, Zoe | Hopper, John L. | Tsimiklis, Helen | Bui, Minh | Makalic, Enes | Schmidt, Daniel F. | Southey, Melissa C. | Apicella, Carmel | Stone, Jennifer | Waisfisz, Quinten | Meijers-Heijboer, Hanne | Adank, Muriel A. | van der Luijt, Rob B. | Meindl, Alfons | Schmutzler, Rita K. | Müller-Myhsok, Bertram | Lichtner, Peter | Turnbull, Clare | Rahman, Nazneen | Chanock, Stephen J. | Hunter, David J. | Cox, Angela | Cross, Simon S. | Reed, Malcolm W. R. | Schmidt, Marjanka K. | Broeks, Annegien | Veer, Laura J. V. a. n't. | Hogervorst, Frans B. | Fasching, Peter A. | Schrauder, Michael G. | Ekici, Arif B. | Beckmann, Matthias W. | Bojesen, Stig E. | Nordestgaard, Børge G. | Nielsen, Sune F. | Flyger, Henrik | Benitez, Javier | Zamora, Pilar M. | Perez, Jose I. A. | Haiman, Christopher A. | Henderson, Brian E. | Schumacher, Fredrick | Le Marchand, Loic | Pharoah, Paul D. P. | Dunning, Alison M. | Shah, Mitul | Luben, Robert | Brown, Judith | Couch, Fergus J. | Wang, Xianshu | Vachon, Celine | Olson, Janet E. | Lambrechts, Diether | Moisse, Matthieu | Paridaens, Robert | Christiaens, Marie-Rose | Guénel, Pascal | Truong, Thérèse | Laurent-Puig, Pierre | Mulot, Claire | Marme, Frederick | Burwinkel, Barbara | Schneeweiss, Andreas | Sohn, Christof | Sawyer, Elinor J. | Tomlinson, Ian | Kerin, Michael J. | Miller, Nicola | Andrulis, Irene L. | Knight, Julia A. | Tchatchou, Sandrine | Mulligan, Anna Marie | Dörk, Thilo | Bogdanova, Natalia V. | Antonenkova, Natalia N. | Anton-Culver, Hoda | Darabi, Hatef | Eriksson, Mikael | Garcia-Closas, Montserrat | Figueroa, Jonine | Lissowska, Jolanta | Brinton, Louise | Devilee, Peter | Tollenaar, Robert A. E. M. | Seynaeve, Caroline | van Asperen, Christi J. | Kristensen, Vessela N. | Slager, Susan | Toland, Amanda E. | Ambrosone, Christine B. | Yannoukakos, Drakoulis | Lindblom, Annika | Margolin, Sara | Radice, Paolo | Peterlongo, Paolo | Barile, Monica | Mariani, Paolo | Hooning, Maartje J. | Martens, John W. M. | Collée, J. Margriet | Jager, Agnes | Jakubowska, Anna | Lubinski, Jan | Jaworska-Bieniek, Katarzyna | Durda, Katarzyna | Giles, Graham G. | McLean, Catriona | Brauch, Hiltrud | Brüning, Thomas | Ko, Yon-Dschun | Brenner, Hermann | Dieffenbach, Aida Karina | Arndt, Volker | Stegmaier, Christa | Swerdlow, Anthony | Ashworth, Alan | Orr, Nick | Jones, Michael | Simard, Jacques | Goldberg, Mark S. | Labrèche, France | Dumont, Martine | Winqvist, Robert | Pylkäs, Katri | Jukkola-Vuorinen, Arja | Grip, Mervi | Kataja, Vesa | Kosma, Veli-Matti | Hartikainen, Jaana M. | Mannermaa, Arto | Hamann, Ute | Chenevix-Trench, Georgia | Blomqvist, Carl | Aittomäki, Kristiina | Easton, Douglas F. | Nevanlinna, Heli
PLoS ONE  2014;9(11):e109973.
Genetic variations, such as single nucleotide polymorphisms (SNPs) in microRNAs (miRNA) or in the miRNA binding sites may affect the miRNA dependent gene expression regulation, which has been implicated in various cancers, including breast cancer, and may alter individual susceptibility to cancer. We investigated associations between miRNA related SNPs and breast cancer risk. First we evaluated 2,196 SNPs in a case-control study combining nine genome wide association studies (GWAS). Second, we further investigated 42 SNPs with suggestive evidence for association using 41,785 cases and 41,880 controls from 41 studies included in the Breast Cancer Association Consortium (BCAC). Combining the GWAS and BCAC data within a meta-analysis, we estimated main effects on breast cancer risk as well as risks for estrogen receptor (ER) and age defined subgroups. Five miRNA binding site SNPs associated significantly with breast cancer risk: rs1045494 (odds ratio (OR) 0.92; 95% confidence interval (CI): 0.88–0.96), rs1052532 (OR 0.97; 95% CI: 0.95–0.99), rs10719 (OR 0.97; 95% CI: 0.94–0.99), rs4687554 (OR 0.97; 95% CI: 0.95–0.99, and rs3134615 (OR 1.03; 95% CI: 1.01–1.05) located in the 3′ UTR of CASP8, HDDC3, DROSHA, MUSTN1, and MYCL1, respectively. DROSHA belongs to miRNA machinery genes and has a central role in initial miRNA processing. The remaining genes are involved in different molecular functions, including apoptosis and gene expression regulation. Further studies are warranted to elucidate whether the miRNA binding site SNPs are the causative variants for the observed risk effects.
doi:10.1371/journal.pone.0109973
PMCID: PMC4229095  PMID: 25390939
12.  Fine-mapping of the HNF1B multicancer locus identifies candidate variants that mediate endometrial cancer risk 
Painter, Jodie N. | O'Mara, Tracy A. | Batra, Jyotsna | Cheng, Timothy | Lose, Felicity A. | Dennis, Joe | Michailidou, Kyriaki | Tyrer, Jonathan P. | Ahmed, Shahana | Ferguson, Kaltin | Healey, Catherine S. | Kaufmann, Susanne | Hillman, Kristine M. | Walpole, Carina | Moya, Leire | Pollock, Pamela | Jones, Angela | Howarth, Kimberley | Martin, Lynn | Gorman, Maggie | Hodgson, Shirley | De Polanco, Ma. Magdalena Echeverry | Sans, Monica | Carracedo, Angel | Castellvi-Bel, Sergi | Rojas-Martinez, Augusto | Santos, Erika | Teixeira, Manuel R. | Carvajal-Carmona, Luis | Shu, Xiao-Ou | Long, Jirong | Zheng, Wei | Xiang, Yong-Bing | Montgomery, Grant W. | Webb, Penelope M. | Scott, Rodney J. | McEvoy, Mark | Attia, John | Holliday, Elizabeth | Martin, Nicholas G. | Nyholt, Dale R. | Henders, Anjali K. | Fasching, Peter A. | Hein, Alexander | Beckmann, Matthias W. | Renner, Stefan P. | Dörk, Thilo | Hillemanns, Peter | Dürst, Matthias | Runnebaum, Ingo | Lambrechts, Diether | Coenegrachts, Lieve | Schrauwen, Stefanie | Amant, Frederic | Winterhoff, Boris | Dowdy, Sean C. | Goode, Ellen L. | Teoman, Attila | Salvesen, Helga B. | Trovik, Jone | Njolstad, Tormund S. | Werner, Henrica M.J. | Ashton, Katie | Proietto, Tony | Otton, Geoffrey | Tzortzatos, Gerasimos | Mints, Miriam | Tham, Emma | Hall, Per | Czene, Kamila | Liu, Jianjun | Li, Jingmei | Hopper, John L. | Southey, Melissa C. | Ekici, Arif B. | Ruebner, Matthias | Johnson, Nicola | Peto, Julian | Burwinkel, Barbara | Marme, Frederik | Brenner, Hermann | Dieffenbach, Aida K. | Meindl, Alfons | Brauch, Hiltrud | Lindblom, Annika | Depreeuw, Jeroen | Moisse, Matthieu | Chang-Claude, Jenny | Rudolph, Anja | Couch, Fergus J. | Olson, Janet E. | Giles, Graham G. | Bruinsma, Fiona | Cunningham, Julie M. | Fridley, Brooke L. | Børresen-Dale, Anne-Lise | Kristensen, Vessela N. | Cox, Angela | Swerdlow, Anthony J. | Orr, Nicholas | Bolla, Manjeet K. | Wang, Qin | Weber, Rachel Palmieri | Chen, Zhihua | Shah, Mitul | French, Juliet D. | Pharoah, Paul D.P. | Dunning, Alison M. | Tomlinson, Ian | Easton, Douglas F. | Edwards, Stacey L. | Thompson, Deborah J. | Spurdle, Amanda B.
Human Molecular Genetics  2014;24(5):1478-1492.
Common variants in the hepatocyte nuclear factor 1 homeobox B (HNF1B) gene are associated with the risk of Type II diabetes and multiple cancers. Evidence to date indicates that cancer risk may be mediated via genetic or epigenetic effects on HNF1B gene expression. We previously found single-nucleotide polymorphisms (SNPs) at the HNF1B locus to be associated with endometrial cancer, and now report extensive fine-mapping and in silico and laboratory analyses of this locus. Analysis of 1184 genotyped and imputed SNPs in 6608 Caucasian cases and 37 925 controls, and 895 Asian cases and 1968 controls, revealed the best signal of association for SNP rs11263763 (P = 8.4 × 10−14, odds ratio = 0.86, 95% confidence interval = 0.82–0.89), located within HNF1B intron 1. Haplotype analysis and conditional analyses provide no evidence of further independent endometrial cancer risk variants at this locus. SNP rs11263763 genotype was associated with HNF1B mRNA expression but not with HNF1B methylation in endometrial tumor samples from The Cancer Genome Atlas. Genetic analyses prioritized rs11263763 and four other SNPs in high-to-moderate linkage disequilibrium as the most likely causal SNPs. Three of these SNPs map to the extended HNF1B promoter based on chromatin marks extending from the minimal promoter region. Reporter assays demonstrated that this extended region reduces activity in combination with the minimal HNF1B promoter, and that the minor alleles of rs11263763 or rs8064454 are associated with decreased HNF1B promoter activity. Our findings provide evidence for a single signal associated with endometrial cancer risk at the HNF1B locus, and that risk is likely mediated via altered HNF1B gene expression.
doi:10.1093/hmg/ddu552
PMCID: PMC4321445  PMID: 25378557
13.  Confirmation of 5p12 as a susceptibility locus for progesterone-receptor-positive, lower grade breast cancer 
Milne, Roger L. | Goode, Ellen L. | García-Closas, Montserrat | Couch, Fergus J. | Severi, Gianluca | Hein, Rebecca | Fredericksen, Zachary | Malats, Núria | Zamora, M. Pilar | Pérez, Jose Ignacio Arias | Benítez, Javier | Dörk, Thilo | Schürmann, Peter | Karstens, Johann H. | Hillemanns, Peter | Cox, Angela | Brock, Ian W. | Elliot, Graeme | Cross, Simon S. | Seal, Sheila | Turnbull, Clare | Renwick, Anthony | Rahman, Nazneen | Shen, Chen-Yang | Yu, Jyh-Cherng | Huang, Chiun-Sheng | Hou, Ming-Feng | Nordestgaard, Børge G. | Bojesen, Stig E. | Lanng, Charlotte | Alnæs, Grethe Grenaker | Kristensen, Vessela | Børrensen-Dale, Anne-Lise | Hopper, John L. | Dite, Gillian S. | Apicella, Carmel | Southey, Melissa C. | Lambrechts, Diether | Yesilyurt, Betül T. | Floris, Giuseppe | Leunen, Karin | Sangrajrang, Suleeporn | Gaborieau, Valerie | Brennan, Paul | McKay, James | Chang-Claude, Jenny | Wang-Gohrke, Shan | Radice, Paolo | Peterlongo, Paolo | Manoukian, Siranoush | Barile, Monica | Giles, Graham G. | Baglietto, Laura | John, Esther M. | Miron, Alexander | Chanock, Stephen J. | Lissowska, Jolanta | Sherman, Mark E. | Figueroa, Jonine D. | Bogdanova, Natalia V. | Antonenkova, Natalia N. | Zalutsky, Iosif V. | Rogov, Yuri I. | Fasching, Peter A. | Bayer, Christian M. | Ekici, Arif B. | Beckmann, Matthias W. | Brenner, Hermann | Müller, Heiko | Arndt, Volker | Stegmaier, Christa | Andrulis, Irene L. | Knight, Julia A. | Glendon, Gord | Mulligan, Anna Marie | Mannermaa, Arto | Kataja, Vesa | Kosma, Veli-Matti | Hartikainen, Jaana M. | Meindl, Alfons | Heil, Joerg | Bartram, Claus R. | Schmutzler, Rita K. | Thomas, Gilles D. | Hoover, Robert N. | Fletcher, Olivia | Gibson, Lorna J. | Silva, Isabel dos Santos | Peto, Julian | Nickels, Stefan | Flesch-Janys, Dieter | Anton-Culver, Hoda | Ziogas, Argyrios | Sawyer, Elinor | Tomlinson, Ian | Kerin, Michael | Miller, Nicola | Schmidt, Marjanka K. | Broeks, Annegien | Van ‘t Veer, Laura J. | Tollenaar, Rob A.E.M. | Pharoah, Paul D.P. | Dunning, Alison M. | Pooley, Karen A. | Marme, Frederik | Schneeweiss, Andreas | Sohn, Christof | Burwinkel, Barbara | Jakubowska, Anna | Lubinski, Jan | Jaworska, Katarzyna | Durda, Katarzyna | Kang, Daehee | Yoo, Keun-Young | Noh, Dong-Young | Ahn, Sei-Hyun | Hunter, David J. | Hankinson, Susan E. | Kraft, Peter | Lindstrom, Sara | Chen, Xiaoqing | Beesley, Jonathan | Hamann, Ute | Harth, Volker | Justenhoven, Christina | Winqvist, Robert | Pylkäs, Katri | Jukkola-Vuorinen, Arja | Grip, Mervi | Hooning, Maartje | Hollestelle, Antoinette | Oldenburg, Rogier A. | Tilanus-Linthorst, Madeleine | Khusnutdinova, Elza | Bermisheva, Marina | Prokofieva, Darya | Farahtdinova, Albina | Olson, Janet E. | Wang, Xianshu | Humphreys, Manjeet K. | Wang, Qin | Chenevix-Trench, Georgia | Easton, Douglas F.
Background
The single nucleotide polymorphism 5p12-rs10941679has been found to be associated with risk of breast cancer, particularly estrogen receptor (ER)-positive disease. We aimed to further explore this association overall, and by tumor histopathology, in the Breast Cancer Association Consortium.
Methods
Data were combined from 37 studies, including 40,972 invasive cases, 1,398 cases of ductal carcinoma in situ (DCIS) and 46,334 controls, all of white European ancestry, as well as 3,007 invasive cases and 2,337 controls of Asian ancestry. Associations overall and by tumor invasiveness and histopathology were assessed using logistic regression.
Results
For white Europeans, the per-allele odds ratio (OR) associated with 5p12-rs10941679 was 1.11 (95% confidence interval [CI] =1.08–1.14, P=7×10−18) for invasive breast cancer and 1.10 (95%CI=1.01–1.21, P=0.03) for DCIS. For Asian women, the estimated OR for invasive disease was similar (OR=1.07, 95%CI=0.99–1.15, P=0.09). Further analyses suggested that the association in white Europeans was largely limited to progesterone receptor (PR)-positive disease (per-allele OR=1.16, 95%CI=1.12–1.20, P=1×10−18 versus OR=1.03, 95%CI=0.99–1.07, P=0.2 for PR-negative disease; P-heterogeneity=2×10−7); heterogeneity by estrogen receptor status was not observed (P=0.2) once PR status was accounted for. The association was also stronger for lower-grade tumors (per-allele OR [95%CI]=1.20 [1.14–1.25], 1.13 [1.09–1.16] and 1.04 [0.99–1.08] for grade 1, 2 and 3/4, respectively; P–trend=5×10−7).
Conclusion
5p12 is a breast cancer susceptibility locus for PR-positive, lower gradebreast cancer.
Impact
Multi-centre fine-mapping studies of this region are needed as a first step to identifying the causal variant or variants.
doi:10.1158/1055-9965.EPI-11-0569
PMCID: PMC4164116  PMID: 21795498
Breast cancer; SNP; susceptibility; disease subtypes
14.  Genetic Predisposition to In Situ and Invasive Lobular Carcinoma of the Breast 
Sawyer, Elinor | Roylance, Rebecca | Petridis, Christos | Brook, Mark N. | Nowinski, Salpie | Papouli, Efterpi | Fletcher, Olivia | Pinder, Sarah | Hanby, Andrew | Kohut, Kelly | Gorman, Patricia | Caneppele, Michele | Peto, Julian | dos Santos Silva, Isabel | Johnson, Nichola | Swann, Ruth | Dwek, Miriam | Perkins, Katherine-Anne | Gillett, Cheryl | Houlston, Richard | Ross, Gillian | De Ieso, Paolo | Southey, Melissa C. | Hopper, John L. | Provenzano, Elena | Apicella, Carmel | Wesseling, Jelle | Cornelissen, Sten | Keeman, Renske | Fasching, Peter A. | Jud, Sebastian M. | Ekici, Arif B. | Beckmann, Matthias W. | Kerin, Michael J. | Marme, Federick | Schneeweiss, Andreas | Sohn, Christof | Burwinkel, Barbara | Guénel, Pascal | Truong, Therese | Laurent-Puig, Pierre | Kerbrat, Pierre | Bojesen, Stig E. | Nordestgaard, Børge G. | Nielsen, Sune F. | Flyger, Henrik | Milne, Roger L. | Perez, Jose Ignacio Arias | Menéndez, Primitiva | Benitez, Javier | Brenner, Hermann | Dieffenbach, Aida Karina | Arndt, Volker | Stegmaier, Christa | Meindl, Alfons | Lichtner, Peter | Schmutzler, Rita K. | Lochmann, Magdalena | Brauch, Hiltrud | Fischer, Hans-Peter | Ko, Yon-Dschun | Nevanlinna, Heli | Muranen, Taru A. | Aittomäki, Kristiina | Blomqvist, Carl | Bogdanova, Natalia V. | Dörk, Thilo | Lindblom, Annika | Margolin, Sara | Mannermaa, Arto | Kataja, Vesa | Kosma, Veli-Matti | Hartikainen, Jaana M. | Chenevix-Trench, Georgia | Investigators, kConFab | Lambrechts, Diether | Weltens, Caroline | Van Limbergen, Erik | Hatse, Sigrid | Chang-Claude, Jenny | Rudolph, Anja | Seibold, Petra | Flesch-Janys, Dieter | Radice, Paolo | Peterlongo, Paolo | Bonanni, Bernardo | Volorio, Sara | Giles, Graham G. | Severi, Gianluca | Baglietto, Laura | Mclean, Catriona A. | Haiman, Christopher A. | Henderson, Brian E. | Schumacher, Fredrick | Le Marchand, Loic | Simard, Jacques | Goldberg, Mark S. | Labrèche, France | Dumont, Martine | Kristensen, Vessela | Winqvist, Robert | Pylkäs, Katri | Jukkola-Vuorinen, Arja | Kauppila, Saila | Andrulis, Irene L. | Knight, Julia A. | Glendon, Gord | Mulligan, Anna Marie | Devillee, Peter | Tollenaar, Rob A. E. M. | Seynaeve, Caroline M. | Kriege, Mieke | Figueroa, Jonine | Chanock, Stephen J. | Sherman, Mark E. | Hooning, Maartje J. | Hollestelle, Antoinette | van den Ouweland, Ans M. W. | van Deurzen, Carolien H. M. | Li, Jingmei | Czene, Kamila | Humphreys, Keith | Cox, Angela | Cross, Simon S. | Reed, Malcolm W. R. | Shah, Mitul | Jakubowska, Anna | Lubinski, Jan | Jaworska-Bieniek, Katarzyna | Durda, Katarzyna | Swerdlow, Anthony | Ashworth, Alan | Orr, Nicholas | Schoemaker, Minouk | Couch, Fergus J. | Hallberg, Emily | González-Neira, Anna | Pita, Guillermo | Alonso, M. Rosario | Tessier, Daniel C. | Vincent, Daniel | Bacot, Francois | Bolla, Manjeet K. | Wang, Qin | Dennis, Joe | Michailidou, Kyriaki | Dunning, Alison M. | Hall, Per | Easton, Doug | Pharoah, Paul | Schmidt, Marjanka K. | Tomlinson, Ian | Garcia-Closas, Montserrat
PLoS Genetics  2014;10(4):e1004285.
Invasive lobular breast cancer (ILC) accounts for 10–15% of all invasive breast carcinomas. It is generally ER positive (ER+) and often associated with lobular carcinoma in situ (LCIS). Genome-wide association studies have identified more than 70 common polymorphisms that predispose to breast cancer, but these studies included predominantly ductal (IDC) carcinomas. To identify novel common polymorphisms that predispose to ILC and LCIS, we pooled data from 6,023 cases (5,622 ILC, 401 pure LCIS) and 34,271 controls from 36 studies genotyped using the iCOGS chip. Six novel SNPs most strongly associated with ILC/LCIS in the pooled analysis were genotyped in a further 516 lobular cases (482 ILC, 36 LCIS) and 1,467 controls. These analyses identified a lobular-specific SNP at 7q34 (rs11977670, OR (95%CI) for ILC = 1.13 (1.09–1.18), P = 6.0×10−10; P-het for ILC vs IDC ER+ tumors = 1.8×10−4). Of the 75 known breast cancer polymorphisms that were genotyped, 56 were associated with ILC and 15 with LCIS at P<0.05. Two SNPs showed significantly stronger associations for ILC than LCIS (rs2981579/10q26/FGFR2, P-het = 0.04 and rs889312/5q11/MAP3K1, P-het = 0.03); and two showed stronger associations for LCIS than ILC (rs6678914/1q32/LGR6, P-het = 0.001 and rs1752911/6q14, P-het = 0.04). In addition, seven of the 75 known loci showed significant differences between ER+ tumors with IDC and ILC histology, three of these showing stronger associations for ILC (rs11249433/1p11, rs2981579/10q26/FGFR2 and rs10995190/10q21/ZNF365) and four associated only with IDC (5p12/rs10941679; rs2588809/14q24/RAD51L1, rs6472903/8q21 and rs1550623/2q31/CDCA7). In conclusion, we have identified one novel lobular breast cancer specific predisposition polymorphism at 7q34, and shown for the first time that common breast cancer polymorphisms predispose to LCIS. We have shown that many of the ER+ breast cancer predisposition loci also predispose to ILC, although there is some heterogeneity between ER+ lobular and ER+ IDC tumors. These data provide evidence for overlapping, but distinct etiological pathways within ER+ breast cancer between morphological subtypes.
Author Summary
Invasive lobular breast cancer (ILC) accounts for 10–15% of invasive breast cancer and is generally ER positive (ER+). To date, none of the genome-wide association studies that have identified loci that predispose to breast cancer in general or to ER+ or ER-negative breast cancer have focused on lobular breast cancer. In this lobular breast cancer study we identified a new variant that appears to be specific to this morphological subtype. We also ascertained which of the known variants predisposes specifically to lobular breast cancer and show for the first time that some of these loci are also associated with lobular carcinoma in situ, a non-obligate precursor of breast cancer and also a risk factor for contralateral breast cancer. Our study shows that the genetic pathways of invasive lobular cancer and ER+ ductal carcinoma mostly overlap, but there are important differences that are likely to provide insights into the biology of lobular breast tumors.
doi:10.1371/journal.pgen.1004285
PMCID: PMC3990493  PMID: 24743323
15.  DNA Glycosylases Involved in Base Excision Repair May Be Associated with Cancer Risk in BRCA1 and BRCA2 Mutation Carriers 
Osorio, Ana | Milne, Roger L. | Kuchenbaecker, Karoline | Vaclová, Tereza | Pita, Guillermo | Alonso, Rosario | Peterlongo, Paolo | Blanco, Ignacio | de la Hoya, Miguel | Duran, Mercedes | Díez, Orland | Ramón y Cajal, Teresa | Konstantopoulou, Irene | Martínez-Bouzas, Cristina | Andrés Conejero, Raquel | Soucy, Penny | McGuffog, Lesley | Barrowdale, Daniel | Lee, Andrew | SWE-BRCA,  | Arver, Brita | Rantala, Johanna | Loman, Niklas | Ehrencrona, Hans | Olopade, Olufunmilayo I. | Beattie, Mary S. | Domchek, Susan M. | Nathanson, Katherine | Rebbeck, Timothy R. | Arun, Banu K. | Karlan, Beth Y. | Walsh, Christine | Lester, Jenny | John, Esther M. | Whittemore, Alice S. | Daly, Mary B. | Southey, Melissa | Hopper, John | Terry, Mary B. | Buys, Saundra S. | Janavicius, Ramunas | Dorfling, Cecilia M. | van Rensburg, Elizabeth J. | Steele, Linda | Neuhausen, Susan L. | Ding, Yuan Chun | Hansen, Thomas v. O. | Jønson, Lars | Ejlertsen, Bent | Gerdes, Anne-Marie | Infante, Mar | Herráez, Belén | Moreno, Leticia Thais | Weitzel, Jeffrey N. | Herzog, Josef | Weeman, Kisa | Manoukian, Siranoush | Peissel, Bernard | Zaffaroni, Daniela | Scuvera, Giulietta | Bonanni, Bernardo | Mariette, Frederique | Volorio, Sara | Viel, Alessandra | Varesco, Liliana | Papi, Laura | Ottini, Laura | Tibiletti, Maria Grazia | Radice, Paolo | Yannoukakos, Drakoulis | Garber, Judy | Ellis, Steve | Frost, Debra | Platte, Radka | Fineberg, Elena | Evans, Gareth | Lalloo, Fiona | Izatt, Louise | Eeles, Ros | Adlard, Julian | Davidson, Rosemarie | Cole, Trevor | Eccles, Diana | Cook, Jackie | Hodgson, Shirley | Brewer, Carole | Tischkowitz, Marc | Douglas, Fiona | Porteous, Mary | Side, Lucy | Walker, Lisa | Morrison, Patrick | Donaldson, Alan | Kennedy, John | Foo, Claire | Godwin, Andrew K. | Schmutzler, Rita Katharina | Wappenschmidt, Barbara | Rhiem, Kerstin | Engel, Christoph | Meindl, Alfons | Ditsch, Nina | Arnold, Norbert | Plendl, Hans Jörg | Niederacher, Dieter | Sutter, Christian | Wang-Gohrke, Shan | Steinemann, Doris | Preisler-Adams, Sabine | Kast, Karin | Varon-Mateeva, Raymonda | Gehrig, Andrea | Stoppa-Lyonnet, Dominique | Sinilnikova, Olga M. | Mazoyer, Sylvie | Damiola, Francesca | Poppe, Bruce | Claes, Kathleen | Piedmonte, Marion | Tucker, Kathy | Backes, Floor | Rodríguez, Gustavo | Brewster, Wendy | Wakeley, Katie | Rutherford, Thomas | Caldés, Trinidad | Nevanlinna, Heli | Aittomäki, Kristiina | Rookus, Matti A. | van Os, Theo A. M. | van der Kolk, Lizet | de Lange, J. L. | Meijers-Heijboer, Hanne E. J. | van der Hout, A. H. | van Asperen, Christi J. | Gómez Garcia, Encarna B. | Hoogerbrugge, Nicoline | Collée, J. Margriet | van Deurzen, Carolien H. M. | van der Luijt, Rob B. | Devilee, Peter | HEBON,  | Olah, Edith | Lázaro, Conxi | Teulé, Alex | Menéndez, Mireia | Jakubowska, Anna | Cybulski, Cezary | Gronwald, Jacek | Lubinski, Jan | Durda, Katarzyna | Jaworska-Bieniek, Katarzyna | Johannsson, Oskar Th. | Maugard, Christine | Montagna, Marco | Tognazzo, Silvia | Teixeira, Manuel R. | Healey, Sue | Investigators, kConFab | Olswold, Curtis | Guidugli, Lucia | Lindor, Noralane | Slager, Susan | Szabo, Csilla I. | Vijai, Joseph | Robson, Mark | Kauff, Noah | Zhang, Liying | Rau-Murthy, Rohini | Fink-Retter, Anneliese | Singer, Christian F. | Rappaport, Christine | Geschwantler Kaulich, Daphne | Pfeiler, Georg | Tea, Muy-Kheng | Berger, Andreas | Phelan, Catherine M. | Greene, Mark H. | Mai, Phuong L. | Lejbkowicz, Flavio | Andrulis, Irene | Mulligan, Anna Marie | Glendon, Gord | Toland, Amanda Ewart | Bojesen, Anders | Pedersen, Inge Sokilde | Sunde, Lone | Thomassen, Mads | Kruse, Torben A. | Jensen, Uffe Birk | Friedman, Eitan | Laitman, Yael | Shimon, Shani Paluch | Simard, Jacques | Easton, Douglas F. | Offit, Kenneth | Couch, Fergus J. | Chenevix-Trench, Georgia | Antoniou, Antonis C. | Benitez, Javier
PLoS Genetics  2014;10(4):e1004256.
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.
Author Summary
Women harboring a germ-line mutation in the BRCA1 or BRCA2 genes have a high lifetime risk to develop breast and/or ovarian cancer. However, not all carriers develop cancer and high variability exists regarding age of onset of the disease and type of tumor. One of the causes of this variability lies in other genetic factors that modulate the phenotype, the so-called modifier genes. Identification of these genes might have important implications for risk assessment and decision making regarding prevention of the disease. Given that BRCA1 and BRCA2 participate in the repair of DNA double strand breaks, here we have investigated whether variations, Single Nucleotide Polymorphisms (SNPs), in genes participating in other DNA repair pathway may be associated with cancer risk in BRCA carriers. We have selected the Base Excision Repair pathway because BRCA defective cells are extremely sensitive to the inhibition of one of its components, PARP1. Thanks to a large international collaborative effort, we have been able to identify at least two SNPs that are associated with increased cancer risk in BRCA1 and BRCA2 mutation carriers respectively. These findings could have implications not only for risk assessment, but also for treatment of BRCA1/2 mutation carriers with PARP inhibitors.
doi:10.1371/journal.pgen.1004256
PMCID: PMC3974638  PMID: 24698998
16.  Large-scale genotyping identifies 41 new loci associated with breast cancer risk 
Michailidou, Kyriaki | Hall, Per | Gonzalez-Neira, Anna | Ghoussaini, Maya | Dennis, Joe | Milne, Roger L | Schmidt, Marjanka K | Chang-Claude, Jenny | Bojesen, Stig E | Bolla, Manjeet K | Wang, Qin | Dicks, Ed | Lee, Andrew | Turnbull, Clare | Rahman, Nazneen | Fletcher, Olivia | Peto, Julian | Gibson, Lorna | Silva, Isabel dos Santos | Nevanlinna, Heli | Muranen, Taru A | Aittomäki, Kristiina | Blomqvist, Carl | Czene, Kamila | Irwanto, Astrid | Liu, Jianjun | Waisfisz, Quinten | Meijers-Heijboer, Hanne | Adank, Muriel | van der Luijt, Rob B | Hein, Rebecca | Dahmen, Norbert | Beckman, Lars | Meindl, Alfons | Schmutzler, Rita K | Müller-Myhsok, Bertram | Lichtner, Peter | Hopper, John L | Southey, Melissa C | Makalic, Enes | Schmidt, Daniel F | Uitterlinden, Andre G | Hofman, Albert | Hunter, David J | Chanock, Stephen J | Vincent, Daniel | Bacot, François | Tessier, Daniel C | Canisius, Sander | Wessels, Lodewyk F A | Haiman, Christopher A | Shah, Mitul | Luben, Robert | Brown, Judith | Luccarini, Craig | Schoof, Nils | Humphreys, Keith | Li, Jingmei | Nordestgaard, Børge G | Nielsen, Sune F | Flyger, Henrik | Couch, Fergus J | Wang, Xianshu | Vachon, Celine | Stevens, Kristen N | Lambrechts, Diether | Moisse, Matthieu | Paridaens, Robert | Christiaens, Marie-Rose | Rudolph, Anja | Nickels, Stefan | Flesch-Janys, Dieter | Johnson, Nichola | Aitken, Zoe | Aaltonen, Kirsimari | Heikkinen, Tuomas | Broeks, Annegien | Van’t Veer, Laura J | van der Schoot, C Ellen | Guénel, Pascal | Truong, Thérèse | Laurent-Puig, Pierre | Menegaux, Florence | Marme, Frederik | Schneeweiss, Andreas | Sohn, Christof | Burwinkel, Barbara | Zamora, M Pilar | Perez, Jose Ignacio Arias | Pita, Guillermo | Alonso, M Rosario | Cox, Angela | Brock, Ian W | Cross, Simon S | Reed, Malcolm W R | Sawyer, Elinor J | Tomlinson, Ian | Kerin, Michael J | Miller, Nicola | Henderson, Brian E | Schumacher, Fredrick | Le Marchand, Loic | Andrulis, Irene L | Knight, Julia A | Glendon, Gord | Mulligan, Anna Marie | Lindblom, Annika | Margolin, Sara | Hooning, Maartje J | Hollestelle, Antoinette | van den Ouweland, Ans M W | Jager, Agnes | Bui, Quang M | Stone, Jennifer | Dite, Gillian S | Apicella, Carmel | Tsimiklis, Helen | Giles, Graham G | Severi, Gianluca | Baglietto, Laura | Fasching, Peter A | Haeberle, Lothar | Ekici, Arif B | Beckmann, Matthias W | Brenner, Hermann | Müller, Heiko | Arndt, Volker | Stegmaier, Christa | Swerdlow, Anthony | Ashworth, Alan | Orr, Nick | Jones, Michael | Figueroa, Jonine | Lissowska, Jolanta | Brinton, Louise | Goldberg, Mark S | Labrèche, France | Dumont, Martine | Winqvist, Robert | Pylkäs, Katri | Jukkola-Vuorinen, Arja | Grip, Mervi | Brauch, Hiltrud | Hamann, Ute | Brüning, Thomas | Radice, Paolo | Peterlongo, Paolo | Manoukian, Siranoush | Bonanni, Bernardo | Devilee, Peter | Tollenaar, Rob A E M | Seynaeve, Caroline | van Asperen, Christi J | Jakubowska, Anna | Lubinski, Jan | Jaworska, Katarzyna | Durda, Katarzyna | Mannermaa, Arto | Kataja, Vesa | Kosma, Veli-Matti | Hartikainen, Jaana M | Bogdanova, Natalia V | Antonenkova, Natalia N | Dörk, Thilo | Kristensen, Vessela N | Anton-Culver, Hoda | Slager, Susan | Toland, Amanda E | Edge, Stephen | Fostira, Florentia | Kang, Daehee | Yoo, Keun-Young | Noh, Dong-Young | Matsuo, Keitaro | Ito, Hidemi | Iwata, Hiroji | Sueta, Aiko | Wu, Anna H | Tseng, Chiu-Chen | Van Den Berg, David | Stram, Daniel O | Shu, Xiao-Ou | Lu, Wei | Gao, Yu-Tang | Cai, Hui | Teo, Soo Hwang | Yip, Cheng Har | Phuah, Sze Yee | Cornes, Belinda K | Hartman, Mikael | Miao, Hui | Lim, Wei Yen | Sng, Jen-Hwei | Muir, Kenneth | Lophatananon, Artitaya | Stewart-Brown, Sarah | Siriwanarangsan, Pornthep | Shen, Chen-Yang | Hsiung, Chia-Ni | Wu, Pei-Ei | Ding, Shian-Ling | Sangrajrang, Suleeporn | Gaborieau, Valerie | Brennan, Paul | McKay, James | Blot, William J | Signorello, Lisa B | Cai, Qiuyin | Zheng, Wei | Deming-Halverson, Sandra | Shrubsole, Martha | Long, Jirong | Simard, Jacques | Garcia-Closas, Montse | Pharoah, Paul D P | Chenevix-Trench, Georgia | Dunning, Alison M | Benitez, Javier | Easton, Douglas F
Nature genetics  2013;45(4):353-361e2.
Breast cancer is the most common cancer among women. Common variants at 27 loci have been identified as associated with susceptibility to breast cancer, and these account for ~9% of the familial risk of the disease. We report here a meta-analysis of 9 genome-wide association studies, including 10,052 breast cancer cases and 12,575 controls of European ancestry, from which we selected 29,807 SNPs for further genotyping. These SNPs were genotyped in 45,290 cases and 41,880 controls of European ancestry from 41 studies in the Breast Cancer Association Consortium (BCAC). The SNPs were genotyped as part of a collaborative genotyping experiment involving four consortia (Collaborative Oncological Gene-environment Study, COGS) and used a custom Illumina iSelect genotyping array, iCOGS, comprising more than 200,000 SNPs. We identified SNPs at 41 new breast cancer susceptibility loci at genome-wide significance (P < 5 × 10−8). Further analyses suggest that more than 1,000 additional loci are involved in breast cancer susceptibility.
doi:10.1038/ng.2563
PMCID: PMC3771688  PMID: 23535729
17.  Genome-wide association studies identify four ER negative–specific breast cancer risk loci 
Garcia-Closas, Montserrat | Couch, Fergus J | Lindstrom, Sara | Michailidou, Kyriaki | Schmidt, Marjanka K | Brook, Mark N | orr, Nick | Rhie, Suhn Kyong | Riboli, Elio | Feigelson, Heather s | Le Marchand, Loic | Buring, Julie E | Eccles, Diana | Miron, Penelope | Fasching, Peter A | Brauch, Hiltrud | Chang-Claude, Jenny | Carpenter, Jane | Godwin, Andrew K | Nevanlinna, Heli | Giles, Graham G | Cox, Angela | Hopper, John L | Bolla, Manjeet K | Wang, Qin | Dennis, Joe | Dicks, Ed | Howat, Will J | Schoof, Nils | Bojesen, Stig E | Lambrechts, Diether | Broeks, Annegien | Andrulis, Irene L | Guénel, Pascal | Burwinkel, Barbara | Sawyer, Elinor J | Hollestelle, Antoinette | Fletcher, Olivia | Winqvist, Robert | Brenner, Hermann | Mannermaa, Arto | Hamann, Ute | Meindl, Alfons | Lindblom, Annika | Zheng, Wei | Devillee, Peter | Goldberg, Mark S | Lubinski, Jan | Kristensen, Vessela | Swerdlow, Anthony | Anton-Culver, Hoda | Dörk, Thilo | Muir, Kenneth | Matsuo, Keitaro | Wu, Anna H | Radice, Paolo | Teo, Soo Hwang | Shu, Xiao-Ou | Blot, William | Kang, Daehee | Hartman, Mikael | Sangrajrang, Suleeporn | Shen, Chen-Yang | Southey, Melissa C | Park, Daniel J | Hammet, Fleur | Stone, Jennifer | Veer, Laura J Van’t | Rutgers, Emiel J | Lophatananon, Artitaya | Stewart-Brown, Sarah | Siriwanarangsan, Pornthep | Peto, Julian | Schrauder, Michael G | Ekici, Arif B | Beckmann, Matthias W | Silva, Isabel dos Santos | Johnson, Nichola | Warren, Helen | Tomlinson, Ian | Kerin, Michael J | Miller, Nicola | Marme, Federick | Schneeweiss, Andreas | Sohn, Christof | Truong, Therese | Laurent-Puig, Pierre | Kerbrat, Pierre | Nordestgaard, Børge G | Nielsen, Sune F | Flyger, Henrik | Milne, Roger L | Perez, Jose Ignacio Arias | Menéndez, Primitiva | Müller, Heiko | Arndt, Volker | Stegmaier, Christa | Lichtner, Peter | Lochmann, Magdalena | Justenhoven, Christina | Ko, Yon-Dschun | Muranen, Taru A | Aittomäki, Kristiina | Blomqvist, Carl | Greco, Dario | Heikkinen, Tuomas | Ito, Hidemi | Iwata, Hiroji | Yatabe, Yasushi | Antonenkova, Natalia N | Margolin, Sara | Kataja, Vesa | Kosma, Veli-Matti | Hartikainen, Jaana M | Balleine, Rosemary | Tseng, Chiu-Chen | Van Den Berg, David | Stram, Daniel O | Neven, Patrick | Dieudonné, Anne-Sophie | Leunen, Karin | Rudolph, Anja | Nickels, Stefan | Flesch-Janys, Dieter | Peterlongo, Paolo | Peissel, Bernard | Bernard, Loris | Olson, Janet E | Wang, Xianshu | Stevens, Kristen | Severi, Gianluca | Baglietto, Laura | Mclean, Catriona | Coetzee, Gerhard A | Feng, Ye | Henderson, Brian E | Schumacher, Fredrick | Bogdanova, Natalia V | Labrèche, France | Dumont, Martine | Yip, Cheng Har | Taib, Nur Aishah Mohd | Cheng, Ching-Yu | Shrubsole, Martha | Long, Jirong | Pylkäs, Katri | Jukkola-Vuorinen, Arja | Kauppila, Saila | knight, Julia A | Glendon, Gord | Mulligan, Anna Marie | Tollenaar, Robertus A E M | Seynaeve, Caroline M | Kriege, Mieke | Hooning, Maartje J | Van den Ouweland, Ans M W | Van Deurzen, Carolien H M | Lu, Wei | Gao, Yu-Tang | Cai, Hui | Balasubramanian, Sabapathy P | Cross, Simon S | Reed, Malcolm W R | Signorello, Lisa | Cai, Qiuyin | Shah, Mitul | Miao, Hui | Chan, Ching Wan | Chia, Kee Seng | Jakubowska, Anna | Jaworska, Katarzyna | Durda, Katarzyna | Hsiung, Chia-Ni | Wu, Pei-Ei | Yu, Jyh-Cherng | Ashworth, Alan | Jones, Michael | Tessier, Daniel C | González-Neira, Anna | Pita, Guillermo | Alonso, M Rosario | Vincent, Daniel | Bacot, Francois | Ambrosone, Christine B | Bandera, Elisa V | John, Esther M | Chen, Gary K | Hu, Jennifer J | Rodriguez-gil, Jorge L | Bernstein, Leslie | Press, Michael F | Ziegler, Regina G | Millikan, Robert M | Deming-Halverson, Sandra L | Nyante, Sarah | Ingles, Sue A | Waisfisz, Quinten | Tsimiklis, Helen | Makalic, Enes | Schmidt, Daniel | Bui, Minh | Gibson, Lorna | Müller-Myhsok, Bertram | Schmutzler, Rita K | Hein, Rebecca | Dahmen, Norbert | Beckmann, Lars | Aaltonen, Kirsimari | Czene, Kamila | Irwanto, Astrid | Liu, Jianjun | Turnbull, Clare | Rahman, Nazneen | Meijers-Heijboer, Hanne | Uitterlinden, Andre G | Rivadeneira, Fernando | Olswold, Curtis | Slager, Susan | Pilarski, Robert | Ademuyiwa, Foluso | Konstantopoulou, Irene | Martin, Nicholas G | Montgomery, Grant W | Slamon, Dennis J | Rauh, Claudia | Lux, Michael P | Jud, Sebastian M | Bruning, Thomas | Weaver, Joellen | Sharma, Priyanka | Pathak, Harsh | Tapper, Will | Gerty, Sue | Durcan, Lorraine | Trichopoulos, Dimitrios | Tumino, Rosario | Peeters, Petra H | Kaaks, Rudolf | Campa, Daniele | Canzian, Federico | Weiderpass, Elisabete | Johansson, Mattias | Khaw, Kay-Tee | Travis, Ruth | Clavel-Chapelon, Françoise | Kolonel, Laurence N | Chen, Constance | Beck, Andy | Hankinson, Susan E | Berg, Christine D | Hoover, Robert N | Lissowska, Jolanta | Figueroa, Jonine D | Chasman, Daniel I | Gaudet, Mia M | Diver, W Ryan | Willett, Walter C | Hunter, David J | Simard, Jacques | Benitez, Javier | Dunning, Alison M | Sherman, Mark E | Chenevix-Trench, Georgia | Chanock, Stephen J | Hall, Per | Pharoah, Paul D P | Vachon, Celine | Easton, Douglas F | Haiman, Christopher A | Kraft, Peter
Nature genetics  2013;45(4):392-398e2.
Estrogen receptor (ER)-negative tumors represent 20–30% of all breast cancers, with a higher proportion occurring in younger women and women of African ancestry1. The etiology2 and clinical behavior3 of ER-negative tumors are different from those of tumors expressing ER (ER positive), including differences in genetic predisposition4. To identify susceptibility loci specific to ER-negative disease, we combined in a meta-analysis 3 genome-wide association studies of 4,193 ER-negative breast cancer cases and 35,194 controls with a series of 40 follow-up studies (6,514 cases and 41,455 controls), genotyped using a custom Illumina array, iCOGS, developed by the Collaborative Oncological Gene-environment Study (COGS). SNPs at four loci, 1q32.1 (MDM4, P = 2.1 × 10−12 and LGR6, P = 1.4 × 10−8), 2p24.1 (P = 4.6 × 10−8) and 16q12.2 (FTO, P = 4.0 × 10−8), were associated with ER-negative but not ER-positive breast cancer (P > 0.05). These findings provide further evidence for distinct etiological pathways associated with invasive ER-positive and ER-negative breast cancers.
doi:10.1038/ng.2561
PMCID: PMC3771695  PMID: 23535733
20.  A meta-analysis of genome-wide association studies of breast cancer identifies two novel susceptibility loci at 6q14 and 20q11 
Siddiq, Afshan | Couch, Fergus J. | Chen, Gary K. | Lindström, Sara | Eccles, Diana | Millikan, Robert C. | Michailidou, Kyriaki | Stram, Daniel O. | Beckmann, Lars | Rhie, Suhn Kyong | Ambrosone, Christine B. | Aittomäki, Kristiina | Amiano, Pilar | Apicella, Carmel | Baglietto, Laura | Bandera, Elisa V. | Beckmann, Matthias W. | Berg, Christine D. | Bernstein, Leslie | Blomqvist, Carl | Brauch, Hiltrud | Brinton, Louise | Bui, Quang M. | Buring, Julie E. | Buys, Saundra S. | Campa, Daniele | Carpenter, Jane E. | Chasman, Daniel I. | Chang-Claude, Jenny | Chen, Constance | Clavel-Chapelon, Françoise | Cox, Angela | Cross, Simon S. | Czene, Kamila | Deming, Sandra L. | Diasio, Robert B. | Diver, W. Ryan | Dunning, Alison M. | Durcan, Lorraine | Ekici, Arif B. | Fasching, Peter A. | Feigelson, Heather Spencer | Fejerman, Laura | Figueroa, Jonine D. | Fletcher, Olivia | Flesch-Janys, Dieter | Gaudet, Mia M. | Gerty, Susan M. | Rodriguez-Gil, Jorge L. | Giles, Graham G. | van Gils, Carla H. | Godwin, Andrew K. | Graham, Nikki | Greco, Dario | Hall, Per | Hankinson, Susan E. | Hartmann, Arndt | Hein, Rebecca | Heinz, Judith | Hoover, Robert N. | Hopper, John L. | Hu, Jennifer J. | Huntsman, Scott | Ingles, Sue A. | Irwanto, Astrid | Isaacs, Claudine | Jacobs, Kevin B. | John, Esther M. | Justenhoven, Christina | Kaaks, Rudolf | Kolonel, Laurence N. | Coetzee, Gerhard A. | Lathrop, Mark | Le Marchand, Loic | Lee, Adam M. | Lee, I-Min | Lesnick, Timothy | Lichtner, Peter | Liu, Jianjun | Lund, Eiliv | Makalic, Enes | Martin, Nicholas G. | McLean, Catriona A. | Meijers-Heijboer, Hanne | Meindl, Alfons | Miron, Penelope | Monroe, Kristine R. | Montgomery, Grant W. | Müller-Myhsok, Bertram | Nickels, Stefan | Nyante, Sarah J. | Olswold, Curtis | Overvad, Kim | Palli, Domenico | Park, Daniel J. | Palmer, Julie R. | Pathak, Harsh | Peto, Julian | Pharoah, Paul | Rahman, Nazneen | Rivadeneira, Fernando | Schmidt, Daniel F. | Schmutzler, Rita K. | Slager, Susan | Southey, Melissa C. | Stevens, Kristen N. | Sinn, Hans-Peter | Press, Michael F. | Ross, Eric | Riboli, Elio | Ridker, Paul M. | Schumacher, Fredrick R. | Severi, Gianluca | dos Santos Silva, Isabel | Stone, Jennifer | Sund, Malin | Tapper, William J. | Thun, Michael J. | Travis, Ruth C. | Turnbull, Clare | Uitterlinden, Andre G. | Waisfisz, Quinten | Wang, Xianshu | Wang, Zhaoming | Weaver, JoEllen | Schulz-Wendtland, Rüdiger | Wilkens, Lynne R. | Van Den Berg, David | Zheng, Wei | Ziegler, Regina G. | Ziv, Elad | Nevanlinna, Heli | Easton, Douglas F. | Hunter, David J. | Henderson, Brian E. | Chanock, Stephen J. | Garcia-Closas, Montserrat | Kraft, Peter | Haiman, Christopher A. | Vachon, Celine M.
Human Molecular Genetics  2012;21(24):5373-5384.
Genome-wide association studies (GWAS) of breast cancer defined by hormone receptor status have revealed loci contributing to susceptibility of estrogen receptor (ER)-negative subtypes. To identify additional genetic variants for ER-negative breast cancer, we conducted the largest meta-analysis of ER-negative disease to date, comprising 4754 ER-negative cases and 31 663 controls from three GWAS: NCI Breast and Prostate Cancer Cohort Consortium (BPC3) (2188 ER-negative cases; 25 519 controls of European ancestry), Triple Negative Breast Cancer Consortium (TNBCC) (1562 triple negative cases; 3399 controls of European ancestry) and African American Breast Cancer Consortium (AABC) (1004 ER-negative cases; 2745 controls). We performed in silico replication of 86 SNPs at P ≤ 1 × 10-5 in an additional 11 209 breast cancer cases (946 with ER-negative disease) and 16 057 controls of Japanese, Latino and European ancestry. We identified two novel loci for breast cancer at 20q11 and 6q14. SNP rs2284378 at 20q11 was associated with ER-negative breast cancer (combined two-stage OR = 1.16; P = 1.1 × 10−8) but showed a weaker association with overall breast cancer (OR = 1.08, P = 1.3 × 10–6) based on 17 869 cases and 43 745 controls and no association with ER-positive disease (OR = 1.01, P = 0.67) based on 9965 cases and 22 902 controls. Similarly, rs17530068 at 6q14 was associated with breast cancer (OR = 1.12; P = 1.1 × 10−9), and with both ER-positive (OR = 1.09; P = 1.5 × 10−5) and ER-negative (OR = 1.16, P = 2.5 × 10−7) disease. We also confirmed three known loci associated with ER-negative (19p13) and both ER-negative and ER-positive breast cancer (6q25 and 12p11). Our results highlight the value of large-scale collaborative studies to identify novel breast cancer risk loci.
doi:10.1093/hmg/dds381
PMCID: PMC3510753  PMID: 22976474
21.  BRCA1 R1699Q variant displaying ambiguous functional abrogation confers intermediate breast and ovarian cancer risk 
Journal of medical genetics  2012;49(8):10.1136/jmedgenet-2012-101037.
Background
Clinical classification of rare sequence changes identified in the breast cancer susceptibility genes BRCA1 and BRCA2 is essential for appropriate genetic counselling of individuals carrying these variants. We previously showed that variant BRCA1 c.5096G>A p. Arg1699Gln in the BRCA1 transcriptional transactivation domain demonstrated equivocal results from a series of functional assays, and proposed that this variant may confer low to moderate risk of cancer.
Methods
Measures of genetic risk (report of family history, segregation) were assessed for 68 BRCA1 c.5096G>A p.Arg1699Gln (R1699Q) families recruited through family cancer clinics, comparing results with 34 families carrying the previously classified pathogenic BRCA1 c.5095C>T p.Arg1699Trp (R1699W) mutation at the same residue, and to 243 breast cancer families with no BRCA1 pathogenic mutation (BRCA-X).
Results
Comparison of BRCA1 carrier prediction scores of probands using the BOADICEA risk prediction tool revealed that BRCA1 c.5096G>A p.Arg1699Gln variant carriers had family histories that were less ‘BRCA1-like’ than BRCA1 c.5095C>T p.Arg1699Trp mutation carriers (p<0.00001), but more ‘BRCA1-like’ than BRCA-X families (p=0.0004). Further, modified segregation analysis of the subset of 30 families with additional genotyping showed that BRCA1 c.5096G >A p. Arg1699Gln had reduced penetrance compared with the average truncating BRCA1 mutation penetrance (p=0.0002), with estimated cumulative risks to age 70 of breast or ovarian cancer of 24%.
Conclusions
Our results provide substantial evidence that the BRCA1 c.5096G>A p.Arg1699Gln (R1699Q) variant, demonstrating ambiguous functional deficiency across multiple assays, is associated with intermediate risk of breast and ovarian cancer, highlighting challenges for risk modelling and clinical management of patients of this and other potential moderate-risk variants.
doi:10.1136/jmedgenet-2012-101037
PMCID: PMC3810416  PMID: 22889855
22.  Multiple independent variants at the TERT locus are associated with telomere length and risks of breast and ovarian cancer 
Bojesen, Stig E | Pooley, Karen A | Johnatty, Sharon E | Beesley, Jonathan | Michailidou, Kyriaki | Tyrer, Jonathan P | Edwards, Stacey L | Pickett, Hilda A | Shen, Howard C | Smart, Chanel E | Hillman, Kristine M | Mai, Phuong L | Lawrenson, Kate | Stutz, Michael D | Lu, Yi | Karevan, Rod | Woods, Nicholas | Johnston, Rebecca L | French, Juliet D | Chen, Xiaoqing | Weischer, Maren | Nielsen, Sune F | Maranian, Melanie J | Ghoussaini, Maya | Ahmed, Shahana | Baynes, Caroline | Bolla, Manjeet K | Wang, Qin | Dennis, Joe | McGuffog, Lesley | Barrowdale, Daniel | Lee, Andrew | Healey, Sue | Lush, Michael | Tessier, Daniel C | Vincent, Daniel | Bacot, Françis | Vergote, Ignace | Lambrechts, Sandrina | Despierre, Evelyn | Risch, Harvey A | González-Neira, Anna | Rossing, Mary Anne | Pita, Guillermo | Doherty, Jennifer A | Álvarez, Nuria | Larson, Melissa C | Fridley, Brooke L | Schoof, Nils | Chang-Claude, Jenny | Cicek, Mine S | Peto, Julian | Kalli, Kimberly R | Broeks, Annegien | Armasu, Sebastian M | Schmidt, Marjanka K | Braaf, Linde M | Winterhoff, Boris | Nevanlinna, Heli | Konecny, Gottfried E | Lambrechts, Diether | Rogmann, Lisa | Guénel, Pascal | Teoman, Attila | Milne, Roger L | Garcia, Joaquin J | Cox, Angela | Shridhar, Vijayalakshmi | Burwinkel, Barbara | Marme, Frederik | Hein, Rebecca | Sawyer, Elinor J | Haiman, Christopher A | Wang-Gohrke, Shan | Andrulis, Irene L | Moysich, Kirsten B | Hopper, John L | Odunsi, Kunle | Lindblom, Annika | Giles, Graham G | Brenner, Hermann | Simard, Jacques | Lurie, Galina | Fasching, Peter A | Carney, Michael E | Radice, Paolo | Wilkens, Lynne R | Swerdlow, Anthony | Goodman, Marc T | Brauch, Hiltrud | García-Closas, Montserrat | Hillemanns, Peter | Winqvist, Robert | Dürst, Matthias | Devilee, Peter | Runnebaum, Ingo | Jakubowska, Anna | Lubinski, Jan | Mannermaa, Arto | Butzow, Ralf | Bogdanova, Natalia V | Dörk, Thilo | Pelttari, Liisa M | Zheng, Wei | Leminen, Arto | Anton-Culver, Hoda | Bunker, Clareann H | Kristensen, Vessela | Ness, Roberta B | Muir, Kenneth | Edwards, Robert | Meindl, Alfons | Heitz, Florian | Matsuo, Keitaro | du Bois, Andreas | Wu, Anna H | Harter, Philipp | Teo, Soo-Hwang | Schwaab, Ira | Shu, Xiao-Ou | Blot, William | Hosono, Satoyo | Kang, Daehee | Nakanishi, Toru | Hartman, Mikael | Yatabe, Yasushi | Hamann, Ute | Karlan, Beth Y | Sangrajrang, Suleeporn | Kjaer, Susanne Krüger | Gaborieau, Valerie | Jensen, Allan | Eccles, Diana | Høgdall, Estrid | Shen, Chen-Yang | Brown, Judith | Woo, Yin Ling | Shah, Mitul | Azmi, Mat Adenan Noor | Luben, Robert | Omar, Siti Zawiah | Czene, Kamila | Vierkant, Robert A | Nordestgaard, Børge G | Flyger, Henrik | Vachon, Celine | Olson, Janet E | Wang, Xianshu | Levine, Douglas A | Rudolph, Anja | Weber, Rachel Palmieri | Flesch-Janys, Dieter | Iversen, Edwin | Nickels, Stefan | Schildkraut, Joellen M | Silva, Isabel Dos Santos | Cramer, Daniel W | Gibson, Lorna | Terry, Kathryn L | Fletcher, Olivia | Vitonis, Allison F | van der Schoot, C Ellen | Poole, Elizabeth M | Hogervorst, Frans B L | Tworoger, Shelley S | Liu, Jianjun | Bandera, Elisa V | Li, Jingmei | Olson, Sara H | Humphreys, Keith | Orlow, Irene | Blomqvist, Carl | Rodriguez-Rodriguez, Lorna | Aittomäki, Kristiina | Salvesen, Helga B | Muranen, Taru A | Wik, Elisabeth | Brouwers, Barbara | Krakstad, Camilla | Wauters, Els | Halle, Mari K | Wildiers, Hans | Kiemeney, Lambertus A | Mulot, Claire | Aben, Katja K | Laurent-Puig, Pierre | van Altena, Anne M | Truong, Thérèse | Massuger, Leon F A G | Benitez, Javier | Pejovic, Tanja | Perez, Jose Ignacio Arias | Hoatlin, Maureen | Zamora, M Pilar | Cook, Linda S | Balasubramanian, Sabapathy P | Kelemen, Linda E | Schneeweiss, Andreas | Le, Nhu D | Sohn, Christof | Brooks-Wilson, Angela | Tomlinson, Ian | Kerin, Michael J | Miller, Nicola | Cybulski, Cezary | Henderson, Brian E | Menkiszak, Janusz | Schumacher, Fredrick | Wentzensen, Nicolas | Marchand, Loic Le | Yang, Hannah P | Mulligan, Anna Marie | Glendon, Gord | Engelholm, Svend Aage | Knight, Julia A | Høgdall, Claus K | Apicella, Carmel | Gore, Martin | Tsimiklis, Helen | Song, Honglin | Southey, Melissa C | Jager, Agnes | van den Ouweland, Ans M W | Brown, Robert | Martens, John W M | Flanagan, James M | Kriege, Mieke | Paul, James | Margolin, Sara | Siddiqui, Nadeem | Severi, Gianluca | Whittemore, Alice S | Baglietto, Laura | McGuire, Valerie | Stegmaier, Christa | Sieh, Weiva | Müller, Heiko | Arndt, Volker | Labrèche, France | Gao, Yu-Tang | Goldberg, Mark S | Yang, Gong | Dumont, Martine | McLaughlin, John R | Hartmann, Arndt | Ekici, Arif B | Beckmann, Matthias W | Phelan, Catherine M | Lux, Michael P | Permuth-Wey, Jenny | Peissel, Bernard | Sellers, Thomas A | Ficarazzi, Filomena | Barile, Monica | Ziogas, Argyrios | Ashworth, Alan | Gentry-Maharaj, Aleksandra | Jones, Michael | Ramus, Susan J | Orr, Nick | Menon, Usha | Pearce, Celeste L | Brüning, Thomas | Pike, Malcolm C | Ko, Yon-Dschun | Lissowska, Jolanta | Figueroa, Jonine | Kupryjanczyk, Jolanta | Chanock, Stephen J | Dansonka-Mieszkowska, Agnieszka | Jukkola-Vuorinen, Arja | Rzepecka, Iwona K | Pylkäs, Katri | Bidzinski, Mariusz | Kauppila, Saila | Hollestelle, Antoinette | Seynaeve, Caroline | Tollenaar, Rob A E M | Durda, Katarzyna | Jaworska, Katarzyna | Hartikainen, Jaana M | Kosma, Veli-Matti | Kataja, Vesa | Antonenkova, Natalia N | Long, Jirong | Shrubsole, Martha | Deming-Halverson, Sandra | Lophatananon, Artitaya | Siriwanarangsan, Pornthep | Stewart-Brown, Sarah | Ditsch, Nina | Lichtner, Peter | Schmutzler, Rita K | Ito, Hidemi | Iwata, Hiroji | Tajima, Kazuo | Tseng, Chiu-Chen | Stram, Daniel O | van den Berg, David | Yip, Cheng Har | Ikram, M Kamran | Teh, Yew-Ching | Cai, Hui | Lu, Wei | Signorello, Lisa B | Cai, Qiuyin | Noh, Dong-Young | Yoo, Keun-Young | Miao, Hui | Iau, Philip Tsau-Choong | Teo, Yik Ying | McKay, James | Shapiro, Charles | Ademuyiwa, Foluso | Fountzilas, George | Hsiung, Chia-Ni | Yu, Jyh-Cherng | Hou, Ming-Feng | Healey, Catherine S | Luccarini, Craig | Peock, Susan | Stoppa-Lyonnet, Dominique | Peterlongo, Paolo | Rebbeck, Timothy R | Piedmonte, Marion | Singer, Christian F | Friedman, Eitan | Thomassen, Mads | Offit, Kenneth | Hansen, Thomas V O | Neuhausen, Susan L | Szabo, Csilla I | Blanco, Ignacio | Garber, Judy | Narod, Steven A | Weitzel, Jeffrey N | Montagna, Marco | Olah, Edith | Godwin, Andrew K | Yannoukakos, Drakoulis | Goldgar, David E | Caldes, Trinidad | Imyanitov, Evgeny N | Tihomirova, Laima | Arun, Banu K | Campbell, Ian | Mensenkamp, Arjen R | van Asperen, Christi J | van Roozendaal, Kees E P | Meijers-Heijboer, Hanne | Collée, J Margriet | Oosterwijk, Jan C | Hooning, Maartje J | Rookus, Matti A | van der Luijt, Rob B | van Os, Theo A M | Evans, D Gareth | Frost, Debra | Fineberg, Elena | Barwell, Julian | Walker, Lisa | Kennedy, M John | Platte, Radka | Davidson, Rosemarie | Ellis, Steve D | Cole, Trevor | Paillerets, Brigitte Bressac-de | Buecher, Bruno | Damiola, Francesca | Faivre, Laurence | Frenay, Marc | Sinilnikova, Olga M | Caron, Olivier | Giraud, Sophie | Mazoyer, Sylvie | Bonadona, Valérie | Caux-Moncoutier, Virginie | Toloczko-Grabarek, Aleksandra | Gronwald, Jacek | Byrski, Tomasz | Spurdle, Amanda B | Bonanni, Bernardo | Zaffaroni, Daniela | Giannini, Giuseppe | Bernard, Loris | Dolcetti, Riccardo | Manoukian, Siranoush | Arnold, Norbert | Engel, Christoph | Deissler, Helmut | Rhiem, Kerstin | Niederacher, Dieter | Plendl, Hansjoerg | Sutter, Christian | Wappenschmidt, Barbara | Borg, Åke | Melin, Beatrice | Rantala, Johanna | Soller, Maria | Nathanson, Katherine L | Domchek, Susan M | Rodriguez, Gustavo C | Salani, Ritu | Kaulich, Daphne Gschwantler | Tea, Muy-Kheng | Paluch, Shani Shimon | Laitman, Yael | Skytte, Anne-Bine | Kruse, Torben A | Jensen, Uffe Birk | Robson, Mark | Gerdes, Anne-Marie | Ejlertsen, Bent | Foretova, Lenka | Savage, Sharon A | Lester, Jenny | Soucy, Penny | Kuchenbaecker, Karoline B | Olswold, Curtis | Cunningham, Julie M | Slager, Susan | Pankratz, Vernon S | Dicks, Ed | Lakhani, Sunil R | Couch, Fergus J | Hall, Per | Monteiro, Alvaro N A | Gayther, Simon A | Pharoah, Paul D P | Reddel, Roger R | Goode, Ellen L | Greene, Mark H | Easton, Douglas F | Berchuck, Andrew | Antoniou, Antonis C | Chenevix-Trench, Georgia | Dunning, Alison M
Nature genetics  2013;45(4):371-384e2.
TERT-locus single nucleotide polymorphisms (SNPs) and leucocyte telomere measures are reportedly associated with risks of multiple cancers. Using the iCOGs chip, we analysed ~480 TERT-locus SNPs in breast (n=103,991), ovarian (n=39,774) and BRCA1 mutation carrier (11,705) cancer cases and controls. 53,724 participants have leucocyte telomere measures. Most associations cluster into three independent peaks. Peak 1 SNP rs2736108 minor allele associates with longer telomeres (P=5.8×10−7), reduced estrogen receptor negative (ER-negative) (P=1.0×10−8) and BRCA1 mutation carrier (P=1.1×10−5) breast cancer risks, and altered promoter-assay signal. Peak 2 SNP rs7705526 minor allele associates with longer telomeres (P=2.3×10−14), increased low malignant potential ovarian cancer risk (P=1.3×10−15) and increased promoter activity. Peak 3 SNPs rs10069690 and rs2242652 minor alleles increase ER-negative (P=1.2×10−12) and BRCA1 mutation carrier (P=1.6×10−14) breast and invasive ovarian (P=1.3×10−11) cancer risks, but not via altered telomere length. The cancer-risk alleles of rs2242652 and rs10069690 respectively increase silencing and generate a truncated TERT splice-variant.
doi:10.1038/ng.2566
PMCID: PMC3670748  PMID: 23535731
23.  9q31.2-rs865686 as a Susceptibility Locus for Estrogen Receptor-Positive Breast Cancer: Evidence from the Breast Cancer Association Consortium 
Warren, Helen | Dudbridge, Frank | Fletcher, Olivia | Orr, Nick | Johnson, Nichola | Hopper, John L. | Apicella, Carmel | Southey, Melissa C. | Mahmoodi, Maryam | Schmidt, Marjanka K. | Broeks, Annegien | Cornelissen, Sten | Braaf, Linda M. | Muir, Kenneth R. | Lophatananon, Artitaya | Chaiwerawattana, Arkom | Wiangnon, Surapon | Fasching, Peter A. | Beckmann, Matthias W. | Ekici, Arif B. | Schulz-Wendtland, Ruediger | Sawyer, Elinor J. | Tomlinson, Ian | Kerin, Michael | Burwinkel, Barbara | Marme, Frederik | Schneeweiss, Andreas | Sohn, Christof | Guénel, Pascal | Truong, Thérèse | Laurent-Puig, Pierre | Mulot, Claire | Bojesen, Stig E | Nielsen, Sune F. | Flyger, Henrik | Nordestgaard, Børge G | Milne, Roger L. | Benítez, Javier | Arias-Pérez, José-Ignacio | Zamora, M. Pilar | Anton-Culver, Hoda | Ziogas, Argyrios | Bernstein, Leslie | Dur, Christina Clarke | Brenner, Hermann | Müller, Heiko | Arndt, Volker | Langheinz, Anne | Meindl, Alfons | Golatta, Michael | Bartram, Claus R. | Schmutzler, Rita K. | Brauch, Hiltrud | Justenhoven, Christina | Brüning, Thomas | Chang-Claude, Jenny | Wang-Gohrke, Shan | Eilber, Ursula | Dörk, Thilo | Schürmann, Peter | Bremer, Michael | Hillemanns, Peter | Nevanlinna, Heli | Muranen, Taru A. | Aittomäki, Kristiina | Blomqvist, Carl | Bogdanova, Natalia | Antonenkova, Natalia | Rogov, Yuriy | Bermisheva, Marina | Prokofyeva, Darya | Zinnatullina, Guzel | Khusnutdinova, Elza | Lindblom, Annika | Margolin, Sara | Mannermaa, Arto | Kosma, Veli-Matti | Hartikainen, Jaana M. | Kataja, Vesa | Chenevix-Trench, Georgia | Beesley, Jonathan | Chen, Xiaoqing | Lambrechts, Diether | Smeets, Ann | Paridaens, Robert | Weltens, Caroline | Flesch-Janys, Dieter | Buck, Katharina | Behrens, Sabine | Peterlongo, Paolo | Bernard, Loris | Manoukian, Siranoush | Radice, Paolo | Couch, Fergus J. | Vachon, Celine | Wang, Xianshu | Olson, Janet | Giles, Graham | Baglietto, Laura | McLean, Cariona A. | Severi, Gianluca | John, Esther M. | Miron, Alexander | Winqvist, Robert | Pylkäs, Katri | Jukkola-Vuorinen, Arja | Grip, Mervi | Andrulis, Irene L. | Knight, Julia A. | Mulligan, Anna Marie | Weerasooriya, Nayana | Devilee, Peter | Tollenaar, Robert A.E.M. | Martens, John W.M. | Seynaeve, Caroline M. | Hooning, Maartje J. | Hollestelle, Antoinette | Jager, Agnes | Tilanus-Linthorst, Madeleine M.A. | Hall, Per | Czene, Kamila | Liu, Jianjun | Li, Jingmei | Cox, Angela | Cross, Simon S. | Brock, Ian W. | Reed, Malcolm W.R. | Pharoah, Paul | Blows, Fiona M. | Dunning, Alison M. | Ghoussaini, Maya | Ashworth, Alan | Swerdlow, Anthony | Jones, Michael | Schoemaker, Minouk | Easton, Douglas F. | Humphreys, Manjeet | Wang, Qin | Peto, Julian | dos-Santos-Silva, Isabel
Background
Our recent genome-wide association study identified a novel breast cancer susceptibility locus at 9q31.2 (rs865686).
Methods
To further investigate the rs865686–breast cancer association, we conducted a replication study within the Breast Cancer Association Consortium, which comprises 37 case–control studies (48,394 cases, 50,836 controls).
Results
This replication study provides additional strong evidence of an inverse association between rs865686 and breast cancer risk [study-adjusted per G-allele OR, 0.90; 95% confidence interval (CI), 0.88; 0.91, P = 2.01 × 10–29] among women of European ancestry. There were ethnic differences in the estimated minor (G)-allele frequency among controls [0.09, 0.30, and 0.38 among, respectively, Asians, Eastern Europeans, and other Europeans; P for heterogeneity (Phet) = 1.3 × 10–143], but no evidence of ethnic differences in per allele OR (Phet = 0.43). rs865686 was associated with estrogen receptor–positive (ER+) disease (per G-allele OR, 0.89; 95% CI, 0.86–0.91; P = 3.13 × 10–22) but less strongly, if at all, with ER-negative (ER–) disease (OR, 0.98; 95% CI, 0.94–1.02; P = 0.26; Phet = 1.16 × 10–6), with no evidence of independent heterogeneity by progesterone receptor or HER2 status. The strength of the breast cancer association decreased with increasing age at diagnosis, with case-only analysis showing a trend in the number of copies of the G allele with increasing age at diagnosis (P for linear trend = 0.0095), but only among women with ER+ tumors.
Conclusions
This study is the first to show that rs865686 is a susceptibility marker for ER+ breast cancer.
Impact
The findings further support the view that genetic susceptibility varies according to tumor subtype.
doi:10.1158/1055-9965.EPI-12-0526
PMCID: PMC3772723  PMID: 22859399
24.  11q13 is a Susceptibility Locus for Hormone Receptor Positive Breast Cancer† 
Lambrechts, Diether | Truong, Therese | Justenhoven, Christina | Humphreys, Manjeet K. | Wang, Jean | Hopper, John L. | Dite, Gillian S. | Apicella, Carmel | Southey, Melissa C. | Schmidt, Marjanka K. | Broeks, Annegien | Cornelissen, Sten | van Hien, Richard | Sawyer, Elinor | Tomlinson, Ian | Kerin, Michael | Miller, Nicola | Milne, Roger L. | Zamora, M. Pilar | Arias Pérez, José Ignacio | Benítez, Javier | Hamann, Ute | Ko, Yon-Dschun | Brüning, Thomas | Chang-Claude, Jenny | Eilber, Ursel | Hein, Rebecca | Nickels, Stefan | Flesch-Janys, Dieter | Wang-Gohrke, Shan | John, Esther M. | Miron, Alexander | Winqvist, Robert | Pylkäs, Katri | Jukkola-Vuorinen, Arja | Grip, Mervi | Chenevix-Trench, Georgia | Beesley, Jonathan | Chen, Xiaoqing | Menegaux, Florence | Cordina-Duverger, Emilie | Shen, Chen-Yang | Yu, Jyh-Cherng | Wu, Pei-Ei | Hou, Ming-Feng | Andrulis, Irene L. | Selander, Teresa | Glendon, Gord | Mulligan, Anna Marie | Anton-Culver, Hoda | Ziogas, Argyrios | Muir, Kenneth R. | Lophatananon, Artitaya | Rattanamongkongul, Suthee | Puttawibul, Puttisak | Jones, Michael | Orr, Nicholas | Ashworth, Alan | Swerdlow, Anthony | Severi, Gianluca | Baglietto, Laura | Giles, Graham | Southey, Melissa | Marmé, Federik | Schneeweiss, Andreas | Sohn, Christof | Burwinkel, Barbara | Yesilyurt, Betul T. | Neven, Patrick | Paridaens, Robert | Wildiers, Hans | Brenner, Hermann | Müller, Heiko | Arndt, Volker | Stegmaier, Christa | Meindl, Alfons | Schott, Sarah | Bartram, Claus R. | Schmutzler, Rita K. | Cox, Angela | Brock, Ian W. | Elliott, Graeme | Cross, Simon S. | Fasching, Peter A. | Schulz-Wendtland, Ruediger | Ekici, Arif B. | Beckmann, Matthias W. | Fletcher, Olivia | Johnson, Nichola | Silva, Isabel dos Santos | Peto, Julian | Nevanlinna, Heli | Muranen, Taru A. | Aittomäki, Kristiina | Blomqvist, Carl | Dörk, Thilo | Schürmann, Peter | Bremer, Michael | Hillemanns, Peter | Bogdanova, Natalia V. | Antonenkova, Natalia N. | Rogov, Yuri I. | Karstens, Johann H. | Khusnutdinova, Elza | Bermisheva, Marina | Prokofieva, Darya | Gancev, Shamil | Jakubowska, Anna | Lubinski, Jan | Jaworska, Katarzyna | Durda, Katarzyna | Nordestgaard, Børge G. | Bojesen, Stig E. | Lanng, Charlotte | Mannermaa, Arto | Kataja, Vesa | Kosma, Veli-Matti | Hartikainen, Jaana M. | Radice, Paolo | Peterlongo, Paolo | Manoukian, Siranoush | Bernard, Loris | Couch, Fergus J. | Olson, Janet E. | Wang, Xianshu | Fredericksen, Zachary | Alnæs, Grethe Grenaker | Kristensen, Vessela | Børresen-Dale, Anne-Lise | Devilee, Peter | Tollenaar, Robert A.E.M. | Seynaeve, Caroline M. | Hooning, Maartje J. | García-Closas, Montserrat | Chanock, Stephen J. | Lissowska, Jolanta | Sherman, Mark E. | Hall, Per | Liu, Jianjun | Czene, Kamila | Kang, Daehee | Yoo, Keun-Young | Noh, Dong-Young | Lindblom, Annika | Margolin, Sara | Dunning, Alison M. | Pharoah, Paul D.P. | Easton, Douglas F. | Guénel, Pascal | Brauch, Hiltrud
Human Mutation  2012;33(7):1123-1132.
A recent two-stage genome-wide association study (GWAS) identified five novel breast cancer susceptibility loci on chromosomes 9, 10 and 11. To provide more reliable estimates of the relative risk associated with these loci and investigate possible heterogeneity by subtype of breast cancer, we genotyped the variants rs2380205, rs1011970, rs704010, rs614367, rs10995190 in 39 studies from the Breast Cancer Association Consortium (BCAC), involving 49,608 cases and 48,772 controls of predominantly European ancestry. Four of the variants showed clear evidence of association (P ≤ 3 × 10−9) and weak evidence was observed for rs2380205 (P = 0.06). The strongest evidence was obtained for rs614367, located on 11q13 (per-allele odds ratio 1.21, P = 4 × 10−39). The association for rs614367 was specific to estrogen receptor (ER)-positive disease and strongest for ER plus progesterone receptor (PR)-positive breast cancer, whereas the associations for the other three loci did not differ by tumor subtype.
doi:10.1002/humu.22089
PMCID: PMC3370081  PMID: 22461340
breast cancer susceptibility; polymorphisms; genome wide association; risk factors; hormone receptor status; 11q13