TY - JOUR T1 - Discovery and fine-mapping of height loci via high-density imputation of GWASs in individuals of African ancestry. JF - Am J Hum Genet Y1 - 2021 A1 - Graff, Mariaelisa A1 - Justice, Anne E A1 - Young, Kristin L A1 - Marouli, Eirini A1 - Zhang, Xinruo A1 - Fine, Rebecca S A1 - Lim, Elise A1 - Buchanan, Victoria A1 - Rand, Kristin A1 - Feitosa, Mary F A1 - Wojczynski, Mary K A1 - Yanek, Lisa R A1 - Shao, Yaming A1 - Rohde, Rebecca A1 - Adeyemo, Adebowale A A1 - Aldrich, Melinda C A1 - Allison, Matthew A A1 - Ambrosone, Christine B A1 - Ambs, Stefan A1 - Amos, Christopher A1 - Arnett, Donna K A1 - Atwood, Larry A1 - Bandera, Elisa V A1 - Bartz, Traci A1 - Becker, Diane M A1 - Berndt, Sonja I A1 - Bernstein, Leslie A1 - Bielak, Lawrence F A1 - Blot, William J A1 - Bottinger, Erwin P A1 - Bowden, Donald W A1 - Bradfield, Jonathan P A1 - Brody, Jennifer A A1 - Broeckel, Ulrich A1 - Burke, Gregory A1 - Cade, Brian E A1 - Cai, Qiuyin A1 - Caporaso, Neil A1 - Carlson, Chris A1 - Carpten, John A1 - Casey, Graham A1 - Chanock, Stephen J A1 - Chen, Guanjie A1 - Chen, Minhui A1 - Chen, Yii-der I A1 - Chen, Wei-Min A1 - Chesi, Alessandra A1 - Chiang, Charleston W K A1 - Chu, Lisa A1 - Coetzee, Gerry A A1 - Conti, David V A1 - Cooper, Richard S A1 - Cushman, Mary A1 - Demerath, Ellen A1 - Deming, Sandra L A1 - Dimitrov, Latchezar A1 - Ding, Jingzhong A1 - Diver, W Ryan A1 - Duan, Qing A1 - Evans, Michele K A1 - Falusi, Adeyinka G A1 - Faul, Jessica D A1 - Fornage, Myriam A1 - Fox, Caroline A1 - Freedman, Barry I A1 - Garcia, Melissa A1 - Gillanders, Elizabeth M A1 - Goodman, Phyllis A1 - Gottesman, Omri A1 - Grant, Struan F A A1 - Guo, Xiuqing A1 - Hakonarson, Hakon A1 - Haritunians, Talin A1 - Harris, Tamara B A1 - Harris, Curtis C A1 - Henderson, Brian E A1 - Hennis, Anselm A1 - Hernandez, Dena G A1 - Hirschhorn, Joel N A1 - McNeill, Lorna Haughton A1 - Howard, Timothy D A1 - Howard, Barbara A1 - Hsing, Ann W A1 - Hsu, Yu-Han H A1 - Hu, Jennifer J A1 - Huff, Chad D A1 - Huo, Dezheng A1 - Ingles, Sue A A1 - Irvin, Marguerite R A1 - John, Esther M A1 - Johnson, Karen C A1 - Jordan, Joanne M A1 - Kabagambe, Edmond K A1 - Kang, Sun J A1 - Kardia, Sharon L A1 - Keating, Brendan J A1 - Kittles, Rick A A1 - Klein, Eric A A1 - Kolb, Suzanne A1 - Kolonel, Laurence N A1 - Kooperberg, Charles A1 - Kuller, Lewis A1 - Kutlar, Abdullah A1 - Lange, Leslie A1 - Langefeld, Carl D A1 - Le Marchand, Loïc A1 - Leonard, Hampton A1 - Lettre, Guillaume A1 - Levin, Albert M A1 - Li, Yun A1 - Li, Jin A1 - Liu, Yongmei A1 - Liu, Youfang A1 - Liu, Simin A1 - Lohman, Kurt A1 - Lotay, Vaneet A1 - Lu, Yingchang A1 - Maixner, William A1 - Manson, JoAnn E A1 - McKnight, Barbara A1 - Meng, Yan A1 - Monda, Keri L A1 - Monroe, Kris A1 - Moore, Jason H A1 - Mosley, Thomas H A1 - Mudgal, Poorva A1 - Murphy, Adam B A1 - Nadukuru, Rajiv A1 - Nalls, Mike A A1 - Nathanson, Katherine L A1 - Nayak, Uma A1 - N'diaye, Amidou A1 - Nemesure, Barbara A1 - Neslund-Dudas, Christine A1 - Neuhouser, Marian L A1 - Nyante, Sarah A1 - Ochs-Balcom, Heather A1 - Ogundiran, Temidayo O A1 - Ogunniyi, Adesola A1 - Ojengbede, Oladosu A1 - Okut, Hayrettin A1 - Olopade, Olufunmilayo I A1 - Olshan, Andrew A1 - Padhukasahasram, Badri A1 - Palmer, Julie A1 - Palmer, Cameron D A1 - Palmer, Nicholette D A1 - Papanicolaou, George A1 - Patel, Sanjay R A1 - Pettaway, Curtis A A1 - Peyser, Patricia A A1 - Press, Michael F A1 - Rao, D C A1 - Rasmussen-Torvik, Laura J A1 - Redline, Susan A1 - Reiner, Alex P A1 - Rhie, Suhn K A1 - Rodriguez-Gil, Jorge L A1 - Rotimi, Charles N A1 - Rotter, Jerome I A1 - Ruiz-Narvaez, Edward A A1 - Rybicki, Benjamin A A1 - Salako, Babatunde A1 - Sale, Michèle M A1 - Sanderson, Maureen A1 - Schadt, Eric A1 - Schreiner, Pamela J A1 - Schurmann, Claudia A1 - Schwartz, Ann G A1 - Shriner, Daniel A A1 - Signorello, Lisa B A1 - Singleton, Andrew B A1 - Siscovick, David S A1 - Smith, Jennifer A A1 - Smith, Shad A1 - Speliotes, Elizabeth A1 - Spitz, Margaret A1 - Stanford, Janet L A1 - Stevens, Victoria L A1 - Stram, Alex A1 - Strom, Sara S A1 - Sucheston, Lara A1 - Sun, Yan V A1 - Tajuddin, Salman M A1 - Taylor, Herman A1 - Taylor, Kira A1 - Tayo, Bamidele O A1 - Thun, Michael J A1 - Tucker, Margaret A A1 - Vaidya, Dhananjay A1 - Van Den Berg, David J A1 - Vedantam, Sailaja A1 - Vitolins, Mara A1 - Wang, Zhaoming A1 - Ware, Erin B A1 - Wassertheil-Smoller, Sylvia A1 - Weir, David R A1 - Wiencke, John K A1 - Williams, Scott M A1 - Williams, L Keoki A1 - Wilson, James G A1 - Witte, John S A1 - Wrensch, Margaret A1 - Wu, Xifeng A1 - Yao, Jie A1 - Zakai, Neil A1 - Zanetti, Krista A1 - Zemel, Babette S A1 - Zhao, Wei A1 - Zhao, Jing Hua A1 - Zheng, Wei A1 - Zhi, Degui A1 - Zhou, Jie A1 - Zhu, Xiaofeng A1 - Ziegler, Regina G A1 - Zmuda, Joe A1 - Zonderman, Alan B A1 - Psaty, Bruce M A1 - Borecki, Ingrid B A1 - Cupples, L Adrienne A1 - Liu, Ching-Ti A1 - Haiman, Christopher A A1 - Loos, Ruth A1 - Ng, Maggie C Y A1 - North, Kari E AB -

Although many loci have been associated with height in European ancestry populations, very few have been identified in African ancestry individuals. Furthermore, many of the known loci have yet to be generalized to and fine-mapped within a large-scale African ancestry sample. We performed sex-combined and sex-stratified meta-analyses in up to 52,764 individuals with height and genome-wide genotyping data from the African Ancestry Anthropometry Genetics Consortium (AAAGC). We additionally combined our African ancestry meta-analysis results with published European genome-wide association study (GWAS) data. In the African ancestry analyses, we identified three novel loci (SLC4A3, NCOA2, ECD/FAM149B1) in sex-combined results and two loci (CRB1, KLF6) in women only. In the African plus European sex-combined GWAS, we identified an additional three novel loci (RCCD1, G6PC3, CEP95) which were equally driven by AAAGC and European results. Among 39 genome-wide significant signals at known loci, conditioning index SNPs from European studies identified 20 secondary signals. Two of the 20 new secondary signals and none of the 8 novel loci had minor allele frequencies (MAF) < 5%. Of 802 known European height signals, 643 displayed directionally consistent associations with height, of which 205 were nominally significant (p < 0.05) in the African ancestry sex-combined sample. Furthermore, 148 of 241 loci contained ≤20 variants in the credible sets that jointly account for 99% of the posterior probability of driving the associations. In summary, trans-ethnic meta-analyses revealed novel signals and further improved fine-mapping of putative causal variants in loci shared between African and European ancestry populations.

VL - 108 IS - 4 ER -