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Genome-wide association study in Chinese identifies novel loci for blood pressure and hypertension

  • Xiangfeng Lu
  • , Laiyuan Wang
  • , Xu Lin
  • , Jianfeng Huang
  • , C. Charles gu
  • , Meian He
  • , Hongbing Shen
  • , Jiang He
  • , Jingwen Zhu
  • , Huaixing Li
  • , James E. Hixson
  • , Tangchun Wu
  • , Juncheng Dai
  • , Ling Lu
  • , Chong Shen
  • , Shufeng Chen
  • , Lin He
  • , Zengnan Mo
  • , Yongchen Hao
  • , Xingbo Mo
  • Xueli Yang, Jianxin Li, Jie Cao, Jichun Chen, Zhongjie Fan, Ying Li, Liancheng Zhao, Hongfan Li, Fanghong Lu, Cailiang Yao, Lin Yu, Lihua Xu, Jianjun Mu, Xianping Wu, Ying Deng, Dongsheng Hu, Weidong Zhang, Xu Ji, Dongshuang Guo, Zhirong Guo, Zhengyuan Zhou, Zili Yang, Renping Wang, Jun Yang, Xiaoyang Zhou, Weili Yan, Ninglingh Sun, Pingjin Gao, Dongfeng Gu
  • Chinese Academy of Medical Sciences
  • Chinese National Human Genome Center
  • CAS - Shanghai Institute of Nutrition and Health
  • Washington University St. Louis
  • Huazhong University of Science and Technology
  • Nanjing Medical University
  • Tulane University
  • University of Texas Health Science Center at Houston
  • Shanghai Jiao Tong University
  • Guangxi Medical University
  • Shandong First Medical University & Shandong Academy of Medical Sciences
  • Fujian Provincial Hospital
  • Beihua University
  • Sichuan Center of Disease Control and Prevention
  • Zhengzhou University
  • Shenzhen University
  • Xinle Red Cross Hospital
  • Yuxian Renmin Hospital
  • Soochow University
  • Changshu Center of Disease Control and Prevention
  • Nantong Center of Disease Control and Prevention
  • Shijiazhuang Greatwall Hospital
  • Hanzhong People's Hospital
  • Renmin Hospital of Wuhan University
  • Children's Hospital of Fudan University
  • Peking University

Research output: Contribution to journalArticlepeer-review

171 Scopus citations

Abstract

Hypertension is a common disorder and the leading risk factor for cardiovascular disease and premature deaths worldwide. Genome-wide association studies (GWASs) in the European population have identified multiple chromosomal regions associated with blood pressure, and the identified loci altogether explain only a small fraction of the variance for blood pressure. The differences in environmental exposures and genetic background between Chinese and European populations might suggest potential different pathways of blood pressure regulation. To identify novel genetic variants affecting blood pressure variation, we conducted a meta-analysis of GWASs of blood pressure and hypertension in 11 816 subjects followed by replication studies including 69 146 additional individuals. We identified genome-wide significant (P < 5.0 × 10-8) associations with blood pressure, which included variants at three new loci (CACNA1D, CYP21A2, and MED13L) and a newly discovered variant near SLC4A7. We also replicated 14 previously reported loci, 8 (CASZ1, MOV10, FGF5, CYP17A1, SOX6, ATP2B1, ALDH2, and JAG1) at genome-wide significance, and 6 (FIGN, ULK4, GUCY1A3, HFE, TBX3-TBX5, and TBX3) at a suggestive level of P = 1.81 × 10-3 to 5.16 × 10-8. These findings provide new mechanistic insights into the regulation of blood pressure and potential targets for treatments.

Original languageEnglish
Pages (from-to)865-874
Number of pages10
JournalHuman Molecular Genetics
Volume24
Issue number3
DOIs
StatePublished - 1 Feb 2015

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

  1. SDG 3 - Good Health and Well-being
    SDG 3 Good Health and Well-being

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