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Transcriptome-wide association study of breast cancer risk by estrogen-receptor status.
Genetic Epidemiology ( IF 1.7 ) Pub Date : 2020-03-01 , DOI: 10.1002/gepi.22288
Helian Feng 1, 2, 3 , Alexander Gusev 4 , Bogdan Pasaniuc 5 , Lang Wu 6 , Jirong Long 7 , Zomoroda Abu-Full 8 , Kristiina Aittomäki 9 , Irene L Andrulis 10, 11 , Hoda Anton-Culver 12 , Antonis C Antoniou 13 , Adalgeir Arason 14, 15 , Volker Arndt 16 , Kristan J Aronson 17 , Banu K Arun 18 , Ella Asseryanis 19 , Paul L Auer 20, 21 , Jacopo Azzollini 22 , Judith Balmaña 23 , Rosa B Barkardottir 14, 15 , Daniel R Barnes 13 , Daniel Barrowdale 13 , Matthias W Beckmann 24 , Sabine Behrens 25 , Javier Benitez 26, 27 , Marina Bermisheva 28 , Katarzyna Białkowska 29 , Ana Blanco 26, 30, 31 , Carl Blomqvist 32, 33 , Bram Boeckx 34, 35 , Natalia V Bogdanova 36, 37, 38 , Stig E Bojesen 39, 40, 41 , Manjeet K Bolla 13 , Bernardo Bonanni 42 , Ake Borg 43 , Hiltrud Brauch 44, 45, 46 , Hermann Brenner 16, 46, 47 , Ignacio Briceno 48, 49 , Annegien Broeks 50 , Thomas Brüning 51 , Barbara Burwinkel 52, 53 , Qiuyin Cai 7 , Trinidad Caldés 54 , Maria A Caligo 55 , Ian Campbell 56, 57 , Sander Canisius 50, 58 , Daniele Campa 59 , Brian D Carter 60 , Jonathan Carter 61 , Jose E Castelao 62 , Jenny Chang-Claude 25, 63 , Stephen J Chanock 64 , Hans Christiansen 36 , Wendy K Chung 65 , Kathleen B M Claes 66 , Christine L Clarke 67 , 68, 69, 70 , 13 , 71 , Fergus J Couch 72 , Angela Cox 73 , Simon S Cross 74 , Cezary Cybulski 29 , Kamila Czene 75 , Mary B Daly 76 , Miguel de la Hoya 54 , Kim De Leeneer 66 , Joe Dennis 13 , Peter Devilee 77, 78 , Orland Diez 79, 80 , Susan M Domchek 81 , Thilo Dörk 37 , Isabel Dos-Santos-Silva 82 , Alison M Dunning 83 , Miriam Dwek 84 , Diana M Eccles 85 , Bent Ejlertsen 86 , Carolina Ellberg 87 , Christoph Engel 88, 89 , Mikael Eriksson 75 , Peter A Fasching 24, 90 , Olivia Fletcher 91 , Henrik Flyger 92 , Florentia Fostira 93 , Eitan Friedman 94, 95 , Lin Fritschi 96 , Debra Frost 13 , Marike Gabrielson 75 , Patricia A Ganz 97 , Susan M Gapstur 60 , Judy Garber 98 , Montserrat García-Closas 64, 99, 100 , José A García-Sáenz 54 , Mia M Gaudet 60 , Graham G Giles 101, 102 , Gord Glendon 10 , Andrew K Godwin 103 , Mark S Goldberg 104, 105 , David E Goldgar 106 , Anna González-Neira 27 , Mark H Greene 107 , Jacek Gronwald 29 , Pascal Guénel 108 , Christopher A Haiman 109 , Per Hall 75, 110 , Ute Hamann 111 , Christopher Hake 112 , Wei He 75 , Jane Heyworth 113 , Frans B L Hogervorst 114 , Antoinette Hollestelle 115 , Maartje J Hooning 115 , Robert N Hoover 64 , John L Hopper 101 , Guanmengqian Huang 111 , Peter J Hulick 116, 117 , Keith Humphreys 75 , Evgeny N Imyanitov 118 , 119 , 120 , 121 , 122 , Claudine Isaacs 123 , Milena Jakimovska 124 , Anna Jakubowska 29, 125 , Paul James 57, 126 , Ramunas Janavicius 127 , Rachel C Jankowitz 128 , Esther M John 121 , Nichola Johnson 91 , Vijai Joseph 129 , Audrey Jung 25 , Beth Y Karlan 130 , Elza Khusnutdinova 28, 131 , Johanna I Kiiski 132 , Irene Konstantopoulou 93 , Vessela N Kristensen 133, 134 , Yael Laitman 94 , Diether Lambrechts 34, 35 , Conxi Lazaro 135 , Dominique Leroux 136 , Goska Leslie 13 , Jenny Lester 130 , Fabienne Lesueur 69, 70, 137 , Noralane Lindor 138 , Sara Lindström 139, 140 , Wing-Yee Lo 44, 45 , Jennifer T Loud 107 , Jan Lubiński 29 , Enes Makalic 101 , Arto Mannermaa 141, 142, 143 , Mehdi Manoochehri 111 , Siranoush Manoukian 22 , Sara Margolin 110, 144 , John W M Martens 115 , Maria E Martinez 145, 146 , Laura Matricardi 147 , Tabea Maurer 63 , Dimitrios Mavroudis 148 , Lesley McGuffog 13 , Alfons Meindl 149 , Usha Menon 150 , Kyriaki Michailidou 13, 151 , Pooja M Kapoor 25, 152 , Austin Miller 153 , Marco Montagna 147 , Fernando Moreno 54 , Lidia Moserle 147 , Anna M Mulligan 154, 155 , Taru A Muranen 132 , Katherine L Nathanson 81 , Susan L Neuhausen 156 , Heli Nevanlinna 132 , Ines Nevelsteen 157 , Finn C Nielsen 158 , Liene Nikitina-Zake 159 , Kenneth Offit 129, 160 , Edith Olah 161 , Olufunmilayo I Olopade 162 , Håkan Olsson 87 , Ana Osorio 26, 27 , Janos Papp 161 , Tjoung-Won Park-Simon 37 , Michael T Parsons 163 , Inge S Pedersen 164 , Ana Peixoto 165 , Paolo Peterlongo 166 , Julian Peto 82 , Paul D P Pharoah 13, 83 , Kelly-Anne Phillips 56, 57, 101, 167 , Dijana Plaseska-Karanfilska 124 , Bruce Poppe 66 , Nisha Pradhan 129 , Karolina Prajzendanc 29 , Nadege Presneau 84 , Kevin Punie 157 , Katri Pylkäs 168, 169 , Paolo Radice 170 , Johanna Rantala 171 , Muhammad Usman Rashid 111, 172 , Gad Rennert 8 , Harvey A Risch 173 , Mark Robson 160 , Atocha Romero 174 , Emmanouil Saloustros 175 , Dale P Sandler 176 , Catarina Santos 165 , Elinor J Sawyer 177 , Marjanka K Schmidt 50, 178 , Daniel F Schmidt 101, 179 , Rita K Schmutzler 71, 180 , Minouk J Schoemaker 99 , Rodney J Scott 181, 182, 183 , Priyanka Sharma 184 , Xiao-Ou Shu 7 , Jacques Simard 185 , Christian F Singer 19 , Anne-Bine Skytte 186 , Penny Soucy 185 , Melissa C Southey 187, 188 , John J Spinelli 189, 190 , Amanda B Spurdle 163 , Jennifer Stone 101, 191 , Anthony J Swerdlow 99, 192 , William J Tapper 193 , Jack A Taylor 176, 194 , Manuel R Teixeira 165, 195 , Mary Beth Terry 196 , Alex Teulé 197 , Mads Thomassen 198 , Kathrin Thöne 63 , Darcy L Thull 199 , Marc Tischkowitz 200, 201 , Amanda E Toland 202 , Rob A E M Tollenaar 203 , Diana Torres 48, 111 , Thérèse Truong 108 , Nadine Tung 204 , Celine M Vachon 205 , Christi J van Asperen 206 , Ans M W van den Ouweland 207 , Elizabeth J van Rensburg 208 , Ana Vega 26, 30, 31 , Alessandra Viel 209 , Paula Vieiro-Balo 210 , Qin Wang 13 , Barbara Wappenschmidt 71, 180 , Clarice R Weinberg 211 , Jeffrey N Weitzel 212 , Camilla Wendt 144 , Robert Winqvist 168, 169 , Xiaohong R Yang 64 , Drakoulis Yannoukakos 93 , Argyrios Ziogas 12 , Roger L Milne 100, 101, 187 , Douglas F Easton 13, 83 , Georgia Chenevix-Trench 163 , Wei Zheng 7 , Peter Kraft 1, 2 , Xia Jiang 1, 2
Affiliation  

Previous transcriptome‐wide association studies (TWAS) have identified breast cancer risk genes by integrating data from expression quantitative loci and genome‐wide association studies (GWAS), but analyses of breast cancer subtype‐specific associations have been limited. In this study, we conducted a TWAS using gene expression data from GTEx and summary statistics from the hitherto largest GWAS meta‐analysis conducted for breast cancer overall, and by estrogen receptor subtypes (ER+ and ER−). We further compared associations with ER+ and ER− subtypes, using a case‐only TWAS approach. We also conducted multigene conditional analyses in regions with multiple TWAS associations. Two genes, STXBP4 and HIST2H2BA , were specifically associated with ER+ but not with ER– breast cancer. We further identified 30 TWAS‐significant genes associated with overall breast cancer risk, including four that were not identified in previous studies. Conditional analyses identified single independent breast‐cancer gene in three of six regions harboring multiple TWAS‐significant genes. Our study provides new information on breast cancer genetics and biology, particularly about genomic differences between ER+ and ER− breast cancer.

中文翻译:


雌激素受体状态对乳腺癌风险的全转录组关联研究。



先前的全转录组关联研究(TWAS)通过整合表达定量位点和全基因组关联研究(GWAS)的数据来识别乳腺癌风险基因,但对乳腺癌亚型特异性关联的分析有限。在这项研究中,我们使用 GTEx 的基因表达数据和迄今为止针对乳腺癌整体以及按雌激素受体亚型(ER+ 和 ER−)进行的最大 GWAS 荟萃分析的汇总统计数据进行了 TWAS。我们使用仅案例 TWAS 方法进一步比较了与 ER+ 和 ER− 亚型的关联。我们还在具有多个 TWAS 关联的区域进行了多基因条件分析。 STXBP4HIST2H2BA这两个基因与 ER+ 乳腺癌特别相关,但与 ER- 乳腺癌无关。我们进一步确定了 30 个与总体乳腺癌风险相关的 TWAS 显着基因,其中包括 4 个在之前的研究中未发现的基因。条件分析在含有多个 TWAS 显着基因的六个区域中的三个中发现了单个独立的乳腺癌基因。我们的研究提供了有关乳腺癌遗传学和生物学的新信息,特别是有关 ER+ 和 ER− 乳腺癌之间的基因组差异的信息。
更新日期:2020-03-01
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