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1. Functional annotation of the 2q35 breast cancer risk locus implicates a structural variant in influencing activity of a long-range enhancer element

Author

Baxter, J. S. (Joseph S.), Johnson, N. (Nichola), Tomczyk, K. (Katarzyna), Gillespie, A. (Andrea), Maguire, S. (Sarah), Brough, R. (Rachel), Fachal, L. (Laura), Michailidou, K. (Kyriaki), Bolla, M. K. (Manjeet K.), Wang, Q. (Qin), Dennis, J. (Joe), Ahearn, T. U. (Thomas U.), Andrulis, I. L. (Irene L.), Anton-Culver, H. (Hoda), Antonenkova, N. N. (Natalia N.), Arndt, V. (Volker), Aronson, K. J. (Kristan J.), Augustinsson, A. (Annelie), Becher, H. (Heiko), Beckmann, M. W. (Matthias W.), Behrens, S. (Sabine), Benitez, J. (Javier), Bermisheva, M. (Marina), Bogdanova, N. V. (Natalia, V), Bojesen, S. E. (Stig E.), Brenner, H. (Hermann), Brucker, S. Y. (Sara Y.), Cai, Q. (Qiuyin), Campa, D. (Daniele), Canzian, F. (Federico), Castelao, J. E. (Jose E.), Chan, T. L. (Tsun L.), Chang-Claude, J. (Jenny), Chanock, S. J. (Stephen J.), Chenevix-Trench, G. (Georgia), Choi, J.-Y. (Ji-Yeob), Clarke, C. L. (Christine L.), Collaborators, N. (Nbcs), Colonna, S. (Sarah), Conroy, D. M. (Don M.), Couch, F. J. (Fergus J.), Cox, A. (Angela), Cross, S. S. (Simon S.), Czene, K. (Kamila), Daly, M. B. (Mary B.), Devilee, P. (Peter), Doerk, T. (Thilo), Dossus, L. (Laure), Dwek, M. (Miriam), Eccles, D. M. (Diana M.), Ekici, A. B. (Arif B.), Eliassen, A. H. (A. Heather), Engel, C. (Christoph), Fasching, P. A. (Peter A.), Figueroa, J. (Jonine), Flyger, H. (Henrik), Gago-Dominguez, M. (Manuela), Gao, C. (Chi), Garcia-Closas, M. (Montserrat), Garcia-Saenz, J. A. (Jose A.), Ghoussaini, M. (Maya), Giles, G. G. (Graham G.), Goldberg, M. S. (Mark S.), Gonzalez-Neira, A. (Anna), Guenel, P. (Pascal), Guendert, M. (Melanie), Haeberle, L. (Lothar), Hahnen, E. (Eric), Haiman, C. A. (Christopher A.), Hall, P. (Per), Hamann, U. (Ute), Hartman, M. (Mikael), Hatse, S. (Sigrid), Hauke, J. (Jan), Hollestelle, A. (Antoinette), Hoppe, R. (Reiner), Hopper, J. L. (John L.), Hou, M.-F. (Ming-Feng), Ito, H. (Hidemi), Iwasaki, M. (Motoki), Jager, A. (Agnes), Jakubowska, A. (Anna), Janni, W. (Wolfgang), John, E. M. (Esther M.), Joseph, V. (Vijai), Jung, A. (Audrey), Kaaks, R. (Rudolf), Kang, D. (Daehee), Keeman, R. (Renske), Khusnutdinova, E. (Elza), Kim, S.-W. (Sung-Won), Kosma, V.-M. (Veli-Matti), Kraft, P. (Peter), Kristensen, V. N. (Vessela N.), Kubelka-Sabit, K. (Katerina), Kurian, A. W. (Allison W.), Kwong, A. (Ava), Lacey, J. V. (James, V), Lambrechts, D. (Diether), Larson, N. L. (Nicole L.), Larsson, S. C. (Susanna C.), Le Marchand, L. (Loic), Lejbkowicz, F. (Flavio), Li, J. (Jingmei), Long, J. (Jirong), Lophatananon, A. (Artitaya), LubiNski, J. (Jan), Mannermaa, A. (Arto), Manoochehri, M. (Mehdi), Manoukian, S. (Siranoush), Margolin, S. (Sara), Matsuo, K. (Keitaro), Mavroudis, D. (Dimitrios), Mayes, R. (Rebecca), Menon, U. (Usha), Milne, R. L. (Roger L.), Taib, N. A. (Nur Aishah Mohd), Muir, K. (Kenneth), Muranen, T. A. (Taru A.), Murphy, R. A. (Rachel A.), Nevanlinna, H. (Heli), O'Brien, K. M. (Katie M.), Offit, K. (Kenneth), Olson, J. E. (Janet E.), Olsson, H. (Hakan), Park, S. K. (Sue K.), Park-Simon, T.-W. (Tjoung-Won), Patel, A. V. (Alpa, V), Peterlongo, P. (Paolo), Peto, J. (Julian), Plaseska-Karanfilska, D. (Dijana), Presneau, N. (Nadege), Pylkäs, K. (Katri), Rack, B. (Brigitte), Rennert, G. (Gad), Romero, A. (Atocha), Ruebner, M. (Matthias), Ruediger, T. (Thomas), Saloustros, E. (Emmanouil), Sandler, D. P. (Dale P.), Sawyer, E. J. (Elinor J.), Schmidt, M. K. (Marjanka K.), Schmutzler, R. K. (Rita K.), Schneeweiss, A. (Andreas), Schoemaker, M. J. (Minouk J.), Shah, M. (Mitul), Shen, C.-Y. (Chen-Yang), Shu, X.-O. (Xiao-Ou), Simard, J. (Jacques), Southey, M. C. (Melissa C.), Stone, J. (Jennifer), Surowy, H. (Harald), Swerdlow, A. J. (Anthony J.), Tamimi, R. M. (Rulla M.), Tapper, W. J. (William J.), Taylor, J. A. (Jack A.), Teo, S. H. (Soo Hwang), Teras, L. R. (Lauren R.), Terry, M. B. (Mary Beth), Toland, A. E. (Amanda E.), Tomlinson, I. (Ian), Truong, T. (Therese), Tseng, C.-C. (Chiu-Chen), Untch, M. (Michael), Vachon, C. M. (Celine M.), van den Ouweland, A. M. (Ans M. W.), Wang, S. S. (Sophia S.), Weinberg, C. R. (Clarice R.), Wendt, C. (Camilla), Winham, S. J. (Stacey J.), Winqvist, R. (Robert), Wolk, A. (Alicja), Wu, A. H. (Anna H.), Yamaji, T. (Taiki), Zheng, W. (Wei), Ziogas, A. (Argyrios), Pharoah, P. D. (Paul D. P.), Dunning, A. M. (Alison M.), Easton, D. F. (Douglas F.), Pettitt, S. J. (Stephen J.), Lord, C. J. (Christopher J.), Haider, S. (Syed), Orr, N. (Nick), Fletcher, O. (Olivia), Baxter, J. S. (Joseph S.), Johnson, N. (Nichola), Tomczyk, K. (Katarzyna), Gillespie, A. (Andrea), Maguire, S. (Sarah), Brough, R. (Rachel), Fachal, L. (Laura), Michailidou, K. (Kyriaki), Bolla, M. K. (Manjeet K.), Wang, Q. (Qin), Dennis, J. (Joe), Ahearn, T. U. (Thomas U.), Andrulis, I. L. (Irene L.), Anton-Culver, H. (Hoda), Antonenkova, N. N. (Natalia N.), Arndt, V. (Volker), Aronson, K. J. (Kristan J.), Augustinsson, A. (Annelie), Becher, H. (Heiko), Beckmann, M. W. (Matthias W.), Behrens, S. (Sabine), Benitez, J. (Javier), Bermisheva, M. (Marina), Bogdanova, N. V. (Natalia, V), Bojesen, S. E. (Stig E.), Brenner, H. (Hermann), Brucker, S. Y. (Sara Y.), Cai, Q. (Qiuyin), Campa, D. (Daniele), Canzian, F. (Federico), Castelao, J. E. (Jose E.), Chan, T. L. (Tsun L.), Chang-Claude, J. (Jenny), Chanock, S. J. (Stephen J.), Chenevix-Trench, G. (Georgia), Choi, J.-Y. (Ji-Yeob), Clarke, C. L. (Christine L.), Collaborators, N. (Nbcs), Colonna, S. (Sarah), Conroy, D. M. (Don M.), Couch, F. J. (Fergus J.), Cox, A. (Angela), Cross, S. S. (Simon S.), Czene, K. (Kamila), Daly, M. B. (Mary B.), Devilee, P. (Peter), Doerk, T. (Thilo), Dossus, L. (Laure), Dwek, M. (Miriam), Eccles, D. M. (Diana M.), Ekici, A. B. (Arif B.), Eliassen, A. H. (A. Heather), Engel, C. (Christoph), Fasching, P. A. (Peter A.), Figueroa, J. (Jonine), Flyger, H. (Henrik), Gago-Dominguez, M. (Manuela), Gao, C. (Chi), Garcia-Closas, M. (Montserrat), Garcia-Saenz, J. A. (Jose A.), Ghoussaini, M. (Maya), Giles, G. G. (Graham G.), Goldberg, M. S. (Mark S.), Gonzalez-Neira, A. (Anna), Guenel, P. (Pascal), Guendert, M. (Melanie), Haeberle, L. (Lothar), Hahnen, E. (Eric), Haiman, C. A. (Christopher A.), Hall, P. (Per), Hamann, U. (Ute), Hartman, M. (Mikael), Hatse, S. (Sigrid), Hauke, J. (Jan), Hollestelle, A. (Antoinette), Hoppe, R. (Reiner), Hopper, J. L. (John L.), Hou, M.-F. (Ming-Feng), Ito, H. (Hidemi), Iwasaki, M. (Motoki), Jager, A. (Agnes), Jakubowska, A. (Anna), Janni, W. (Wolfgang), John, E. M. (Esther M.), Joseph, V. (Vijai), Jung, A. (Audrey), Kaaks, R. (Rudolf), Kang, D. (Daehee), Keeman, R. (Renske), Khusnutdinova, E. (Elza), Kim, S.-W. (Sung-Won), Kosma, V.-M. (Veli-Matti), Kraft, P. (Peter), Kristensen, V. N. (Vessela N.), Kubelka-Sabit, K. (Katerina), Kurian, A. W. (Allison W.), Kwong, A. (Ava), Lacey, J. V. (James, V), Lambrechts, D. (Diether), Larson, N. L. (Nicole L.), Larsson, S. C. (Susanna C.), Le Marchand, L. (Loic), Lejbkowicz, F. (Flavio), Li, J. (Jingmei), Long, J. (Jirong), Lophatananon, A. (Artitaya), LubiNski, J. (Jan), Mannermaa, A. (Arto), Manoochehri, M. (Mehdi), Manoukian, S. (Siranoush), Margolin, S. (Sara), Matsuo, K. (Keitaro), Mavroudis, D. (Dimitrios), Mayes, R. (Rebecca), Menon, U. (Usha), Milne, R. L. (Roger L.), Taib, N. A. (Nur Aishah Mohd), Muir, K. (Kenneth), Muranen, T. A. (Taru A.), Murphy, R. A. (Rachel A.), Nevanlinna, H. (Heli), O'Brien, K. M. (Katie M.), Offit, K. (Kenneth), Olson, J. E. (Janet E.), Olsson, H. (Hakan), Park, S. K. (Sue K.), Park-Simon, T.-W. (Tjoung-Won), Patel, A. V. (Alpa, V), Peterlongo, P. (Paolo), Peto, J. (Julian), Plaseska-Karanfilska, D. (Dijana), Presneau, N. (Nadege), Pylkäs, K. (Katri), Rack, B. (Brigitte), Rennert, G. (Gad), Romero, A. (Atocha), Ruebner, M. (Matthias), Ruediger, T. (Thomas), Saloustros, E. (Emmanouil), Sandler, D. P. (Dale P.), Sawyer, E. J. (Elinor J.), Schmidt, M. K. (Marjanka K.), Schmutzler, R. K. (Rita K.), Schneeweiss, A. (Andreas), Schoemaker, M. J. (Minouk J.), Shah, M. (Mitul), Shen, C.-Y. (Chen-Yang), Shu, X.-O. (Xiao-Ou), Simard, J. (Jacques), Southey, M. C. (Melissa C.), Stone, J. (Jennifer), Surowy, H. (Harald), Swerdlow, A. J. (Anthony J.), Tamimi, R. M. (Rulla M.), Tapper, W. J. (William J.), Taylor, J. A. (Jack A.), Teo, S. H. (Soo Hwang), Teras, L. R. (Lauren R.), Terry, M. B. (Mary Beth), Toland, A. E. (Amanda E.), Tomlinson, I. (Ian), Truong, T. (Therese), Tseng, C.-C. (Chiu-Chen), Untch, M. (Michael), Vachon, C. M. (Celine M.), van den Ouweland, A. M. (Ans M. W.), Wang, S. S. (Sophia S.), Weinberg, C. R. (Clarice R.), Wendt, C. (Camilla), Winham, S. J. (Stacey J.), Winqvist, R. (Robert), Wolk, A. (Alicja), Wu, A. H. (Anna H.), Yamaji, T. (Taiki), Zheng, W. (Wei), Ziogas, A. (Argyrios), Pharoah, P. D. (Paul D. P.), Dunning, A. M. (Alison M.), Easton, D. F. (Douglas F.), Pettitt, S. J. (Stephen J.), Lord, C. J. (Christopher J.), Haider, S. (Syed), Orr, N. (Nick), and Fletcher, O. (Olivia)

Abstract

A combination of genetic and functional approaches has identified three independent breast cancer risk loci at 2q35. A recent fine-scale mapping analysis to refine these associations resulted in 1 (signal 1), 5 (signal 2), and 42 (signal 3) credible causal variants at these loci. We used publicly available in silico DNase I and ChIP-seq data with in vitro reporter gene and CRISPR assays to annotate signals 2 and 3. We identified putative regulatory elements that enhanced cell-type-specific transcription from the IGFBP5 promoter at both signals (30- to 40-fold increased expression by the putative regulatory element at signal 2, 2- to 3-fold by the putative regulatory element at signal 3). We further identified one of the five credible causal variants at signal 2, a 1.4 kb deletion (esv3594306), as the likely causal variant; the deletion allele of this variant was associated with an average additional increase in IGFBP5 expression of 1.3-fold (MCF-7) and 2.2-fold (T-47D). We propose a model in which the deletion allele of esv3594306 juxtaposes two transcription factor binding regions (annotated by estrogen receptor alpha ChIP-seq peaks) to generate a single extended regulatory element. This regulatory element increases cell-type-specific expression of the tumor suppressor gene IGFBP5 and, thereby, reduces risk of estrogen receptor-positive breast cancer (odds ratio = 0.77, 95% CI 0.74–0.81, p = 3.1 × 10−31).

Published
2021

2. Polygenic risk scores for prediction of breast cancer and breast cancer subtypes

Author

Mavaddat, N. (Nasim), Michailidou, K. (Kyriaki), Dennis, J. (Joe), Lush, M. (Michael), Fachal, L. (Laura), Lee, A. (Andrew), Tyrer, J. P. (Jonathan P.), Chen, T.-H. (Ting-Huei), Wang, Q. (Qin), Bolla, M. K. (Manjeet K.), Yang, X. (Xin), Adank, M. A. (Muriel A.), Ahearn, T. (Thomas), Aittomaki, K. (Kristiina), Allen, J. (Jamie), Andrulis, I. L. (Irene L.), Anton-Culver, H. (Hoda), Antonenkova, N. N. (Natalia N.), Arndt, V. (Volker), Aronson, K. J. (Kristan J.), Auer, P. L. (Paul L.), Auvinen, P. (Paivi), Barrdahl, M. (Myrto), Freeman, L. E. (Laura E. Beane), Beckmann, M. W. (Matthias W.), Behrens, S. (Sabine), Benitez, J. (Javier), Bermisheva, M. (Marina), Bernstein, L. (Leslie), Blomqvist, C. (Carl), Bogdanova, N. V. (Natalia, V), Bojesen, S. E. (Stig E.), Bonanni, B. (Bernardo), Borresen-Dale, A.-L. (Anne-Lise), Brauch, H. (Hiltrud), Bremer, M. (Michael), Brenner, H. (Hermann), Brentnall, A. (Adam), Brock, I. W. (Ian W.), Brooks-Wilson, A. (Angela), Brucker, S. Y. (Sara Y.), Bruening, T. (Thomas), Burwinkel, B. (Barbara), Campa, D. (Daniele), Carter, B. D. (Brian D.), Castelao, J. E. (Jose E.), Chanock, S. J. (Stephen J.), Chlebowski, R. (Rowan), Christiansen, H. (Hans), Clarke, C. L. (Christine L.), Collee, J. M. (J. Margriet), Cordina-Duverger, E. (Emilie), Cornelissen, S. (Sten), Couch, F. J. (Fergus J.), Cox, A. (Angela), Cross, S. S. (Simon S.), Czene, K. (Kamila), Daly, M. B. (Mary B.), Devilee, P. (Peter), Doerk, T. (Thilo), dos-Santos-Silva, I. (Isabel), Dumont, M. (Martine), Durcan, L. (Lorraine), Dwek, M. (Miriam), Eccles, D. M. (Diana M.), Ekici, A. B. (Arif B.), Eliassen, A. H. (A. Heather), Ellberg, C. (Carolina), Engel, C. (Christoph), Eriksson, M. (Mikael), Evans, D. G. (D. Gareth), Fasching, P. A. (Peter A.), Figueroa, J. (Jonine), Fletcher, O. (Olivia), Flyger, H. (Henrik), Foersti, A. (Asta), Fritschi, L. (Lin), Gabrielson, M. (Marike), Gago-Dominguez, M. (Manuela), Gapstur, S. M. (Susan M.), Garcia-Saenz, J. A. (Jose A.), Gaudet, M. M. (Mia M.), Georgoulias, V. (Vassilios), Giles, G. G. (Graham G.), Gilyazova, I. R. (Irina R.), Glendon, G. (Gord), Goldberg, M. S. (Mark S.), Goldgar, D. E. (David E.), Gonzalez-Neira, A. (Anna), Alnaes, G. I. (Grethe I. Grenaker), Grip, M. (Mervi), Gronwald, J. (Jacek), Grundy, A. (Anne), Guenel, P. (Pascal), Haeberle, L. (Lothar), Hahnen, E. (Eric), Haiman, C. A. (Christopher A.), Hakansson, N. (Niclas), Hamann, U. (Ute), Hankinson, S. E. (Susan E.), Harkness, E. F. (Elaine F.), Hart, S. N. (Steven N.), He, W. (Wei), Hein, A. (Alexander), Heyworth, J. (Jane), Hillemanns, P. (Peter), Hollestelle, A. (Antoinette), Hooning, M. J. (Maartje J.), Hoover, R. N. (Robert N.), Hopper, J. L. (John L.), Howell, A. (Anthony), Huang, G. (Guanmengqian), Humphreys, K. (Keith), Hunter, D. J. (David J.), Jakimovska, M. (Milena), Jakubowska, A. (Anna), Janni, W. (Wolfgang), John, E. M. (Esther M.), Johnson, N. (Nichola), Jones, M. E. (Michael E.), Jukkola-Vuorinen, A. (Arja), Jung, A. (Audrey), Kaaks, R. (Rudolf), Kaczmarek, K. (Katarzyna), Kataja, V. (Vesa), Keeman, R. (Renske), Kerin, M. J. (Michael J.), Khusnutdinova, E. (Elza), Kiiski, J. I. (Johanna, I), Knight, J. A. (Julia A.), Ko, Y.-D. (Yon-Dschun), Kosma, V.-M. (Veli-Matti), Koutros, S. (Stella), Kristensen, V. N. (Vessela N.), Kruger, U. (Ute), Kuehl, T. (Tabea), Lambrechts, D. (Diether), Le Marchand, L. (Loic), Lee, E. (Eunjung), Lejbkowicz, F. (Flavio), Lilyquist, J. (Jenna), Lindblom, A. (Annika), Lindstrom, S. (Sara), Lissowska, J. (Jolanta), Lo, W.-Y. (Wing-Yee), Loibl, S. (Sibylle), Long, J. (Jirong), Lubinski, J. (Jan), Lux, M. P. (Michael P.), MacInnis, R. J. (Robert J.), Maishman, T. (Tom), Makalic, E. (Enes), Kostovska, I. M. (Ivana Maleva), Mannermaa, A. (Arto), Manoukian, S. (Siranoush), Margolin, S. (Sara), Martens, J. W. (John W. M.), Martinez, M. E. (Maria Elena), Mavroudis, D. (Dimitrios), McLean, C. (Catriona), Meindl, A. (Alfons), Menon, U. (Usha), Middha, P. (Pooja), Miller, N. (Nicola), Moreno, F. (Fernando), Mulligan, A. M. (Anna Marie), Mulot, C. (Claire), Munoz-Garzon, V. M. (Victor M.), Neuhausen, S. L. (Susan L.), Nevanlinna, H. (Heli), Neven, P. (Patrick), Newman, W. G. (William G.), Nielsen, S. F. (Sune F.), Nordestgaard, B. G. (Borge G.), Norman, A. (Aaron), Offit, K. (Kenneth), Olson, J. E. (Janet E.), Olsson, H. (Hakan), Orr, N. (Nick), Pankratz, V. S. (V. Shane), Park-Simon, T.-W. (Tjoung-Won), Perez, J. I. (Jose I. A.), Perez-Barrios, C. (Clara), Peterlongo, P. (Paolo), Peto, J. (Julian), Pinchev, M. (Mila), Plaseska-Karanfilska, D. (Dijana), Polley, E. C. (Eric C.), Prentice, R. (Ross), Presneau, N. (Nadege), Prokofyeva, D. (Darya), Purrington, K. (Kristen), Pylkäs, K. (Katri), Rack, B. (Brigitte), Radice, P. (Paolo), Rau-Murthy, R. (Rohini), Rennert, G. (Gad), Rennert, H. S. (Hedy S.), Rhenius, V. (Valerie), Robson, M. (Mark), Romero, A. (Atocha), Ruddy, K. J. (Kathryn J.), Ruebner, M. (Matthias), Saloustros, E. (Emmanouil), Sandler, D. P. (Dale P.), Sawyer, E. J. (Elinor J.), Schmidt, D. F. (Daniel F.), Schmutzler, R. K. (Rita K.), Schneeweiss, A. (Andreas), Schoemaker, M. J. (Minouk J.), Schumacher, F. (Fredrick), Schuermann, P. (Peter), Schwentner, L. (Lukas), Scott, C. (Christopher), Scott, R. J. (Rodney J.), Seynaeve, C. (Caroline), Shah, M. (Mitul), Sherman, M. E. (Mark E.), Shrubsole, M. J. (Martha J.), Shu, X.-O. (Xiao-Ou), Slager, S. (Susan), Smeets, A. (Ann), Sohn, C. (Christof), Soucy, P. (Penny), Southey, M. C. (Melissa C.), Spinelli, J. J. (John J.), Stegmaier, C. (Christa), Stone, J. (Jennifer), Swerdlow, A. J. (Anthony J.), Tamimi, R. M. (Rulla M.), Tapper, W. J. (William J.), Taylor, J. A. (Jack A.), Terry, M. B. (Mary Beth), Thoene, K. (Kathrin), Tollenaar, R. A. (Rob A. E. M.), Tomlinson, I. (Ian), Truong, T. (Therese), Tzardi, M. (Maria), Ulmer, H.-U. (Hans-Ulrich), Untch, M. (Michael), Vachon, C. M. (Celine M.), van Veen, E. M. (Elke M.), Vijai, J. (Joseph), Weinberg, C. R. (Clarice R.), Wendt, C. (Camilla), Whittemore, A. S. (Alice S.), Wildiers, H. (Hans), Willett, W. (Walter), Winqvist, R. (Robert), Wolk, A. (Alicja), Yang, X. R. (Xiaohong R.), Yannoukakos, D. (Drakoulis), Zhang, Y. (Yan), Zheng, W. (Wei), Ziogas, A. (Argyrios), Clarke, C. (Christine), Balleine, R. (Rosemary), Baxter, R. (Robert), Braye, S. (Stephen), Carpenter, J. (Jane), Dahlstrom, J. (Jane), Forbes, J. (John), Lee, C. S. (C. Soon), Marsh, D. (Deborah), Morey, A. (Adrienne), Pathmanathan, N. (Nirmala), Scott, R. (Rodney), Simpson, P. (Peter), Spigelman, A. (Allan), Wilcken, N. (Nicholas), Yip, D. (Desmond), Zeps, N. (Nikolajs), Sexton, A. (Adrienne), Dobrovic, A. (Alex), Christian, A. (Alice), Trainer, A. (Alison), Fellows, A. (Andrew), Shelling, A. (Andrew), De Fazio, A. (Anna), Blackburn, A. (Anneke), Crook, A. (Ashley), Meiser, B. (Bettina), Patterson, B. (Briony), Clarke, C. (Christobel), Saunders, C. (Christobel), Hunt, C. (Clare), Scott, C. (Clare), Amor, D. (David), Ortega, D. G. (David Gallego), Marsh, D. (Deb), Edkins, E. (Edward), Salisbury, E. (Elizabeth), Haan, E. (Eric), Macrea, F. (Finlay), Farshid, G. (Gelareh), Lindeman, G. (Geoff), Trench, G. (Georgia), Mann, G. (Graham), Giles, G. (Graham), Gill, G. (Grantley), Thorne, H. (Heather), Campbell, I. (Ian), Hickie, I. (Ian), Caldon, L. (Liz), Winship, I. (Ingrid), Cui, J. (James), Flanagan, J. (James), Kollias, J. (James), Visvader, J. (Jane), Taylor, J. (Jessica), Burke, J. (Jo), Saunus, J. (Jodi), Forbs, J. (John), Hopper, J. (John), Beesley, J. (Jonathan), Kirk, J. (Judy), French, J. (Juliet), Tucker, K. (Kathy), Wu, K. (Kathy), Phillips, K. (Kelly), Forrest, L. (Laura), Lipton, L. (Lara), Andrews, L. (Leslie), Lobb, L. (Lizz), Walker, L. (Logan), Kentwell, M. (Maira), Spurdle, M. (Mandy), Cummings, M. (Margaret), Gleeson, M. (Margaret), Harris, M. (Marion), Jenkins, M. (Mark), Young, M. A. (Mary Anne), Delatycki, M. (Martin), Wallis, M. (Mathew), Burgess, M. (Matthew), Brown, M. (Melissa), Southey, M. (Melissa), Bogwitz, M. (Michael), Field, M. (Michael), Friedlander, M. (Michael), Gattas, M. (Michael), Saleh, M. (Mona), Aghmesheh, M. (Morteza), Hayward, N. (Nick), Pachter, N. (Nick), Cohen, P. (Paul), Duijf, P. (Pascal), James, P. (Paul), Simpson, P. (Pete), Fong, P. (Peter), Butow, P. (Phyllis), Williams, R. (Rachael), Kefford, R. (Rick), Simard, J. (Jacques), Balleine, R.-M. (Rose-Mary), Dawson, S.-J. (Sarah-Jane), Lok, S. (Sheau), O'connell, S. (Shona), Greening, S. (Sian), Nightingale, S. (Sophie), Edwards, S. (Stacey), Fox, S. (Stephen), McLachlan, S.-A. (Sue-Anne), Lakhani, S. (Sunil), Dudding, T. (Tracy), Antill, Y. (Yoland), Sahlberg, K. K. (Kristine K.), Ottestad, L. (Lars), Karesen, R. (Rolf), Schlichting, E. (Ellen), Holmen, M. M. (Marit Muri), Sauer, T. (Toril), Haakensen, V. (Vilde), Engebraten, O. (Olav), Naume, B. (Bjorn), Fossa, A. (Alexander), Kiserud, C. E. (Cecile E.), Reinertsen, K. V. (Kristin, V), Helland, A. (Aslaug), Riis, M. (Margit), Geisler, J. (Juergen), Dunning, A. M. (Alison M.), Thompson, D. J. (Deborah J.), Chenevix-Trench, G. (Georgia), Chang-Claude, J. (Jenny), Schmidt, M. K. (Marjanka K.), Hall, P. (Per), Milne, R. L. (Roger L.), Pharoah, P. D. (Paul D. P.), Antoniou, A. C. (Antonis C.), Chatterjee, N. (Nilanjan), Kraft, P. (Peter), Garcia-Closas, M. (Montserrat), Easton, D. F. (Douglas F.), Mavaddat, N. (Nasim), Michailidou, K. (Kyriaki), Dennis, J. (Joe), Lush, M. (Michael), Fachal, L. (Laura), Lee, A. (Andrew), Tyrer, J. P. (Jonathan P.), Chen, T.-H. (Ting-Huei), Wang, Q. (Qin), Bolla, M. K. (Manjeet K.), Yang, X. (Xin), Adank, M. A. (Muriel A.), Ahearn, T. (Thomas), Aittomaki, K. (Kristiina), Allen, J. (Jamie), Andrulis, I. L. (Irene L.), Anton-Culver, H. (Hoda), Antonenkova, N. N. (Natalia N.), Arndt, V. (Volker), Aronson, K. J. (Kristan J.), Auer, P. L. (Paul L.), Auvinen, P. (Paivi), Barrdahl, M. (Myrto), Freeman, L. E. (Laura E. Beane), Beckmann, M. W. (Matthias W.), Behrens, S. (Sabine), Benitez, J. (Javier), Bermisheva, M. (Marina), Bernstein, L. (Leslie), Blomqvist, C. (Carl), Bogdanova, N. V. (Natalia, V), Bojesen, S. E. (Stig E.), Bonanni, B. (Bernardo), Borresen-Dale, A.-L. (Anne-Lise), Brauch, H. (Hiltrud), Bremer, M. (Michael), Brenner, H. (Hermann), Brentnall, A. (Adam), Brock, I. W. (Ian W.), Brooks-Wilson, A. (Angela), Brucker, S. Y. (Sara Y.), Bruening, T. (Thomas), Burwinkel, B. (Barbara), Campa, D. (Daniele), Carter, B. D. (Brian D.), Castelao, J. E. (Jose E.), Chanock, S. J. (Stephen J.), Chlebowski, R. (Rowan), Christiansen, H. (Hans), Clarke, C. L. (Christine L.), Collee, J. M. (J. Margriet), Cordina-Duverger, E. (Emilie), Cornelissen, S. (Sten), Couch, F. J. (Fergus J.), Cox, A. (Angela), Cross, S. S. (Simon S.), Czene, K. (Kamila), Daly, M. B. (Mary B.), Devilee, P. (Peter), Doerk, T. (Thilo), dos-Santos-Silva, I. (Isabel), Dumont, M. (Martine), Durcan, L. (Lorraine), Dwek, M. (Miriam), Eccles, D. M. (Diana M.), Ekici, A. B. (Arif B.), Eliassen, A. H. (A. Heather), Ellberg, C. (Carolina), Engel, C. (Christoph), Eriksson, M. (Mikael), Evans, D. G. (D. Gareth), Fasching, P. A. (Peter A.), Figueroa, J. (Jonine), Fletcher, O. (Olivia), Flyger, H. (Henrik), Foersti, A. (Asta), Fritschi, L. (Lin), Gabrielson, M. (Marike), Gago-Dominguez, M. (Manuela), Gapstur, S. M. (Susan M.), Garcia-Saenz, J. A. (Jose A.), Gaudet, M. M. (Mia M.), Georgoulias, V. (Vassilios), Giles, G. G. (Graham G.), Gilyazova, I. R. (Irina R.), Glendon, G. (Gord), Goldberg, M. S. (Mark S.), Goldgar, D. E. (David E.), Gonzalez-Neira, A. (Anna), Alnaes, G. I. (Grethe I. Grenaker), Grip, M. (Mervi), Gronwald, J. (Jacek), Grundy, A. (Anne), Guenel, P. (Pascal), Haeberle, L. (Lothar), Hahnen, E. (Eric), Haiman, C. A. (Christopher A.), Hakansson, N. (Niclas), Hamann, U. (Ute), Hankinson, S. E. (Susan E.), Harkness, E. F. (Elaine F.), Hart, S. N. (Steven N.), He, W. (Wei), Hein, A. (Alexander), Heyworth, J. (Jane), Hillemanns, P. (Peter), Hollestelle, A. (Antoinette), Hooning, M. J. (Maartje J.), Hoover, R. N. (Robert N.), Hopper, J. L. (John L.), Howell, A. (Anthony), Huang, G. (Guanmengqian), Humphreys, K. (Keith), Hunter, D. J. (David J.), Jakimovska, M. (Milena), Jakubowska, A. (Anna), Janni, W. (Wolfgang), John, E. M. (Esther M.), Johnson, N. (Nichola), Jones, M. E. (Michael E.), Jukkola-Vuorinen, A. (Arja), Jung, A. (Audrey), Kaaks, R. (Rudolf), Kaczmarek, K. (Katarzyna), Kataja, V. (Vesa), Keeman, R. (Renske), Kerin, M. J. (Michael J.), Khusnutdinova, E. (Elza), Kiiski, J. I. (Johanna, I), Knight, J. A. (Julia A.), Ko, Y.-D. (Yon-Dschun), Kosma, V.-M. (Veli-Matti), Koutros, S. (Stella), Kristensen, V. N. (Vessela N.), Kruger, U. (Ute), Kuehl, T. (Tabea), Lambrechts, D. (Diether), Le Marchand, L. (Loic), Lee, E. (Eunjung), Lejbkowicz, F. (Flavio), Lilyquist, J. (Jenna), Lindblom, A. (Annika), Lindstrom, S. (Sara), Lissowska, J. (Jolanta), Lo, W.-Y. (Wing-Yee), Loibl, S. (Sibylle), Long, J. (Jirong), Lubinski, J. (Jan), Lux, M. P. (Michael P.), MacInnis, R. J. (Robert J.), Maishman, T. (Tom), Makalic, E. (Enes), Kostovska, I. M. (Ivana Maleva), Mannermaa, A. (Arto), Manoukian, S. (Siranoush), Margolin, S. (Sara), Martens, J. W. (John W. M.), Martinez, M. E. (Maria Elena), Mavroudis, D. (Dimitrios), McLean, C. (Catriona), Meindl, A. (Alfons), Menon, U. (Usha), Middha, P. (Pooja), Miller, N. (Nicola), Moreno, F. (Fernando), Mulligan, A. M. (Anna Marie), Mulot, C. (Claire), Munoz-Garzon, V. M. (Victor M.), Neuhausen, S. L. (Susan L.), Nevanlinna, H. (Heli), Neven, P. (Patrick), Newman, W. G. (William G.), Nielsen, S. F. (Sune F.), Nordestgaard, B. G. (Borge G.), Norman, A. (Aaron), Offit, K. (Kenneth), Olson, J. E. (Janet E.), Olsson, H. (Hakan), Orr, N. (Nick), Pankratz, V. S. (V. Shane), Park-Simon, T.-W. (Tjoung-Won), Perez, J. I. (Jose I. A.), Perez-Barrios, C. (Clara), Peterlongo, P. (Paolo), Peto, J. (Julian), Pinchev, M. (Mila), Plaseska-Karanfilska, D. (Dijana), Polley, E. C. (Eric C.), Prentice, R. (Ross), Presneau, N. (Nadege), Prokofyeva, D. (Darya), Purrington, K. (Kristen), Pylkäs, K. (Katri), Rack, B. (Brigitte), Radice, P. (Paolo), Rau-Murthy, R. (Rohini), Rennert, G. (Gad), Rennert, H. S. (Hedy S.), Rhenius, V. (Valerie), Robson, M. (Mark), Romero, A. (Atocha), Ruddy, K. J. (Kathryn J.), Ruebner, M. (Matthias), Saloustros, E. (Emmanouil), Sandler, D. P. (Dale P.), Sawyer, E. J. (Elinor J.), Schmidt, D. F. (Daniel F.), Schmutzler, R. K. (Rita K.), Schneeweiss, A. (Andreas), Schoemaker, M. J. (Minouk J.), Schumacher, F. (Fredrick), Schuermann, P. (Peter), Schwentner, L. (Lukas), Scott, C. (Christopher), Scott, R. J. (Rodney J.), Seynaeve, C. (Caroline), Shah, M. (Mitul), Sherman, M. E. (Mark E.), Shrubsole, M. J. (Martha J.), Shu, X.-O. (Xiao-Ou), Slager, S. (Susan), Smeets, A. (Ann), Sohn, C. (Christof), Soucy, P. (Penny), Southey, M. C. (Melissa C.), Spinelli, J. J. (John J.), Stegmaier, C. (Christa), Stone, J. (Jennifer), Swerdlow, A. J. (Anthony J.), Tamimi, R. M. (Rulla M.), Tapper, W. J. (William J.), Taylor, J. A. (Jack A.), Terry, M. B. (Mary Beth), Thoene, K. (Kathrin), Tollenaar, R. A. (Rob A. E. M.), Tomlinson, I. (Ian), Truong, T. (Therese), Tzardi, M. (Maria), Ulmer, H.-U. (Hans-Ulrich), Untch, M. (Michael), Vachon, C. M. (Celine M.), van Veen, E. M. (Elke M.), Vijai, J. (Joseph), Weinberg, C. R. (Clarice R.), Wendt, C. (Camilla), Whittemore, A. S. (Alice S.), Wildiers, H. (Hans), Willett, W. (Walter), Winqvist, R. (Robert), Wolk, A. (Alicja), Yang, X. R. (Xiaohong R.), Yannoukakos, D. (Drakoulis), Zhang, Y. (Yan), Zheng, W. (Wei), Ziogas, A. (Argyrios), Clarke, C. (Christine), Balleine, R. (Rosemary), Baxter, R. (Robert), Braye, S. (Stephen), Carpenter, J. (Jane), Dahlstrom, J. (Jane), Forbes, J. (John), Lee, C. S. (C. Soon), Marsh, D. (Deborah), Morey, A. (Adrienne), Pathmanathan, N. (Nirmala), Scott, R. (Rodney), Simpson, P. (Peter), Spigelman, A. (Allan), Wilcken, N. (Nicholas), Yip, D. (Desmond), Zeps, N. (Nikolajs), Sexton, A. (Adrienne), Dobrovic, A. (Alex), Christian, A. (Alice), Trainer, A. (Alison), Fellows, A. (Andrew), Shelling, A. (Andrew), De Fazio, A. (Anna), Blackburn, A. (Anneke), Crook, A. (Ashley), Meiser, B. (Bettina), Patterson, B. (Briony), Clarke, C. (Christobel), Saunders, C. (Christobel), Hunt, C. (Clare), Scott, C. (Clare), Amor, D. (David), Ortega, D. G. (David Gallego), Marsh, D. (Deb), Edkins, E. (Edward), Salisbury, E. (Elizabeth), Haan, E. (Eric), Macrea, F. (Finlay), Farshid, G. (Gelareh), Lindeman, G. (Geoff), Trench, G. (Georgia), Mann, G. (Graham), Giles, G. (Graham), Gill, G. (Grantley), Thorne, H. (Heather), Campbell, I. (Ian), Hickie, I. (Ian), Caldon, L. (Liz), Winship, I. (Ingrid), Cui, J. (James), Flanagan, J. (James), Kollias, J. (James), Visvader, J. (Jane), Taylor, J. (Jessica), Burke, J. (Jo), Saunus, J. (Jodi), Forbs, J. (John), Hopper, J. (John), Beesley, J. (Jonathan), Kirk, J. (Judy), French, J. (Juliet), Tucker, K. (Kathy), Wu, K. (Kathy), Phillips, K. (Kelly), Forrest, L. (Laura), Lipton, L. (Lara), Andrews, L. (Leslie), Lobb, L. (Lizz), Walker, L. (Logan), Kentwell, M. (Maira), Spurdle, M. (Mandy), Cummings, M. (Margaret), Gleeson, M. (Margaret), Harris, M. (Marion), Jenkins, M. (Mark), Young, M. A. (Mary Anne), Delatycki, M. (Martin), Wallis, M. (Mathew), Burgess, M. (Matthew), Brown, M. (Melissa), Southey, M. (Melissa), Bogwitz, M. (Michael), Field, M. (Michael), Friedlander, M. (Michael), Gattas, M. (Michael), Saleh, M. (Mona), Aghmesheh, M. (Morteza), Hayward, N. (Nick), Pachter, N. (Nick), Cohen, P. (Paul), Duijf, P. (Pascal), James, P. (Paul), Simpson, P. (Pete), Fong, P. (Peter), Butow, P. (Phyllis), Williams, R. (Rachael), Kefford, R. (Rick), Simard, J. (Jacques), Balleine, R.-M. (Rose-Mary), Dawson, S.-J. (Sarah-Jane), Lok, S. (Sheau), O'connell, S. (Shona), Greening, S. (Sian), Nightingale, S. (Sophie), Edwards, S. (Stacey), Fox, S. (Stephen), McLachlan, S.-A. (Sue-Anne), Lakhani, S. (Sunil), Dudding, T. (Tracy), Antill, Y. (Yoland), Sahlberg, K. K. (Kristine K.), Ottestad, L. (Lars), Karesen, R. (Rolf), Schlichting, E. (Ellen), Holmen, M. M. (Marit Muri), Sauer, T. (Toril), Haakensen, V. (Vilde), Engebraten, O. (Olav), Naume, B. (Bjorn), Fossa, A. (Alexander), Kiserud, C. E. (Cecile E.), Reinertsen, K. V. (Kristin, V), Helland, A. (Aslaug), Riis, M. (Margit), Geisler, J. (Juergen), Dunning, A. M. (Alison M.), Thompson, D. J. (Deborah J.), Chenevix-Trench, G. (Georgia), Chang-Claude, J. (Jenny), Schmidt, M. K. (Marjanka K.), Hall, P. (Per), Milne, R. L. (Roger L.), Pharoah, P. D. (Paul D. P.), Antoniou, A. C. (Antonis C.), Chatterjee, N. (Nilanjan), Kraft, P. (Peter), Garcia-Closas, M. (Montserrat), and Easton, D. F. (Douglas F.)

Abstract

Stratification of women according to their risk of breast cancer based on polygenic risk scores (PRSs) could improve screening and prevention strategies. Our aim was to develop PRSs, optimized for prediction of estrogen receptor (ER)-specific disease, from the largest available genome-wide association dataset and to empirically validate the PRSs in prospective studies. The development dataset comprised 94,075 case subjects and 75,017 control subjects of European ancestry from 69 studies, divided into training and validation sets. Samples were genotyped using genome-wide arrays, and single-nucleotide polymorphisms (SNPs) were selected by stepwise regression or lasso penalized regression. The best performing PRSs were validated in an independent test set comprising 11,428 case subjects and 18,323 control subjects from 10 prospective studies and 190,040 women from UK Biobank (3,215 incident breast cancers). For the best PRSs (313 SNPs), the odds ratio for overall disease per 1 standard deviation in ten prospective studies was 1.61 (95%CI: 1.57–1.65) with area under receiver-operator curve (AUC) = 0.630 (95%CI: 0.628–0.651). The lifetime risk of overall breast cancer in the top centile of the PRSs was 32.6%. Compared with women in the middle quintile, those in the highest 1% of risk had 4.37- and 2.78-fold risks, and those in the lowest 1% of risk had 0.16- and 0.27-fold risks, of developing ER-positive and ER-negative disease, respectively. Goodness-of-fit tests indicated that this PRS was well calibrated and predicts disease risk accurately in the tails of the distribution. This PRS is a powerful and reliable predictor of breast cancer risk that may improve breast cancer prevention programs.

Published
2019

3. Phantom study investigating the repeatability of radiomic features with alteration of image acquisition parameters in magnetic resonance imaging.

Author

Mitchell-Hay R, Ahearn T, Murray A, and Waiter G

Subjects
Humans, Reproducibility of Results, Magnetic Resonance Imaging, Phantoms, Imaging, Radiomics, Image Processing, Computer-Assisted methods
Abstract

Background: Magnetic resonance imaging (MRI) has many different alterable parameters that affect how an image appears. This is relevant in radiomics which produces quantitative features through analysis of medical images. One significant acknowledged limitation of radiomics is repeatability. This phantom study aims to further investigate the repeatability of radiomic features (RaF), within MRI, across a range of different echo (TE) and repetition times (TR)., Methods: A phantom was scanned 10 times under identical conditions on a 3T scanner using head coil over 4 months. The TE ranged from 80 to 110 ms while the TR from 3000 to 5000 ms. Radiomics analysis was performed on the same segmented section of the phantom across all TE and TR combinations. Intraclass Correlation Coefficient (ICC) was calculated across the different TE and TR ranges to investigate the repeatability of RaF., Results: Of 1596 features calculated, 187 features had ICC >0.9 across the range of TE, while 82 features had an ICC >0.9 across a range of TR. 664 had ICC >0.75 across the range of TEs, with 541 across the range of TR values. There was an overlap of 51 features with ICC >0.9., Conclusion: Repeatability of RaF in MRI is dependent on imaging parameters and careful consideration of these, in combination with variable selection, is required when applying radiomics to MRI., (Copyright © 2023. Published by Elsevier Inc.)

Published
2024
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4. Klotho, APOEε4, cognitive ability, brain size, atrophy, and survival: a study in the Aberdeen Birth Cohort of 1936.

Author

de Vries CF, Staff RT, Harris SE, Chapko D, Williams DS, Reichert P, Ahearn T, McNeil CJ, Whalley LJ, and Murray AD

Subjects
Aged, Alleles, Atrophy genetics, Brain diagnostic imaging, Cohort Studies, Female, Health Status, Heterozygote, Humans, Klotho Proteins, Male, Organ Size genetics, United Kingdom, Apolipoprotein E4 genetics, Brain pathology, Cognition physiology, Cognitive Aging psychology, Gene Dosage, Genetic Association Studies, Glucuronidase genetics, Longevity genetics
Abstract

A single copy of klotho allele KL-VS is associated with longevity, better health, increased cognition, and bigger regional brain volume. However, its longitudinal effects on cognition and brain volumes, both global and regional, in late life are unclear. In this study we show that, relative to noncarriers, KL-VS heterozygotes had (1) shorter survival; (2) smaller white matter volumes; (3) slower cognitive decline; and (4) greater right frontal lobe volumes. The KL-VS heterozygote survival and white matter volume disadvantages were unexpected. A possible explanation for these results in the context of the literature is a potential interaction between the environment and/or age of the participants, leading to a heterozygote disadvantage. The longitudinal cognitive trajectories indicate that heterozygotes would have an advantage in very late life. Collectively these results suggest that the genotype-survival advantage of the KL-VS allele is age-dependent and possibly mediated through differential cognition and brain volume., (Copyright © 2017 Elsevier Inc. All rights reserved.)

Published
2017
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5. Baseline MRI delivery characteristics predict change in invasive ductal breast carcinoma PET metabolism as a result of primary chemotherapy administration.

Author

Semple SI, Staff RT, Heys SD, Redpath TW, Welch AE, Ahearn TS, Hutcheon A, and Gilbert FJ

Subjects
Adult, Antineoplastic Combined Chemotherapy Protocols therapeutic use, Breast Neoplasms blood supply, Breast Neoplasms drug therapy, Breast Neoplasms pathology, Carcinoma, Ductal, Breast blood supply, Carcinoma, Ductal, Breast drug therapy, Carcinoma, Ductal, Breast pathology, Drug Delivery Systems methods, Female, Humans, Middle Aged, Neoadjuvant Therapy methods, Neoplasm Invasiveness, Prognosis, Treatment Outcome, Tumor Burden drug effects, Breast Neoplasms diagnosis, Carcinoma, Ductal, Breast diagnosis, Fluorodeoxyglucose F18 pharmacokinetics, Magnetic Resonance Angiography methods, Positron-Emission Tomography methods
Abstract

Background: The aim of the study was to investigate whether pre-therapy vascular delivery assessment [using dynamic contrast enhanced magnetic resonance imaging (DCE-MRI)] can predict reduction in breast cancer metabolism [detected using 2-[(18)F] fluoro-2-deoxy-D-glucose positron emission tomography ((18)F(-)FDG-PET)] after a single cycle of chemotherapy. Reduction in (18)F-FDG PET metabolism has previously been shown to correlate with histological response to primary chemotherapy., Patients and Methods: Seventeen patients with large or locally advanced invasive ductal carcinomas of the breast were imaged using DCE-MRI and (18)F-FDG-PET prior to therapy and 20 days after the first cycle of chemotherapy. MRI data were analysed using a multi-compartment model. PET data were analysed using standardised uptake value (SUV) analysis., Results: A significant association (P <0.05) was observed between pre-therapy DCE-MRI vascular parameters and the reduction in PET metabolism resulting from administration of one cycle of chemotherapy., Conclusions: A relationship was demonstrated between pre-therapy DCE-MRI vascular parameters and the reduction in PET metabolism after a single cycle of chemotherapy. This suggests that reduction in PET metabolism as a result of chemotherapy may be dependent, at least in part, on pre-therapy vascular delivery. These pre-therapy vascular characteristics may be suitable for use as a surrogate measure for initial chemotherapy delivery, a key factor in chemotherapeutic efficacy.

Published
2006
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