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Novel loci and pathways significantly associated with longevity

  • Yi Zeng
  • , Chao Nie
  • , Junxia Min
  • , Xiaomin Liu
  • , Mengmeng Li
  • , Huashuai Chen
  • , Hanshi Xu
  • , Mingbang Wang
  • , Ting Ni
  • , Yang Li
  • , Han Yan
  • , Jin Pei Zhang
  • , Chun Song
  • , Li Qing Chi
  • , Han Ming Wang
  • , Jie Dong
  • , Gu Yan Zheng
  • , Li Lin
  • , Feng Qian
  • , Yanwei Qi
  • Xiao Liu, Hongzhi Cao, Yinghao Wang, Lijuan Zhang, Zhaochun Li, Yufeng Zhou, Yan Wang, Jiehua Lu, Jianxin Li, Ming Qi, Lars Bolund, Anatoliy Yashin, Kenneth C. Land, Simon Gregory, Ze Yang, William Gottschalk, Wei Tao, Jian Wang, Jun Wang, Xun Xu, Harold Bae, Marianne Nygaard, Lene Christiansen, Kaare Christensen, Claudio Franceschi, Michael W. Lutz, Jun Gu, Qihua Tan, Thomas Perls, Paola Sebastiani, Joris Deelen, Eline Slagboom, Elizabeth Hauser, Huji Xu, Xiao Li Tian, Huanming Yang, James W. Vaupel
  • Duke University
  • Peking University
  • BGI-Shenzhen
  • Zhejiang University
  • Navy Medical University
  • XiangTan University
  • Fudan University
  • Anhui Medical University
  • Aarhus University
  • Ministry of Health of People's Republic of China
  • University of Copenhagen
  • Oregon State University
  • University of Southern Denmark
  • University of Bologna
  • Boston University
  • Leiden University
  • Max Planck Institute for Demographic Research

Research output: Contribution to journalArticlepeer-review

164 Scopus citations

Abstract

Only two genome-wide significant loci associated with longevity have been identified so far, probably because of insufficient sample sizes of centenarians, whose genomes may harbor genetic variants associated with health and longevity. Here we report a genome-wide association study (GWAS) of Han Chinese with a sample size 2.7 times the largest previously published GWAS on centenarians. We identified 11 independent loci associated with longevity replicated in Southern-Northern regions of China, including two novel loci (rs2069837-IL6; rs2440012-ANKRD20A9P) with genome-wide significance and the rest with suggestive significance (P < 3.65 × 10-5). Eight independent SNPs overlapped across Han Chinese, European and U.S. populations, and APOE and 5q33.3 were replicated as longevity loci. Integrated analysis indicates four pathways (starch, sucrose and xenobiotic metabolism; immune response and inflammation; MAPK; calcium signaling) highly associated with longevity (P ≤ 0.006) in Han Chinese. The association with longevity of three of these four pathways (MAPK; immunity; calcium signaling) is supported by findings in other human cohorts. Our novel finding on the association of starch, sucrose and xenobiotic metabolism pathway with longevity is consistent with the previous results from Drosophilia. This study suggests protective mechanisms including immunity and nutrient metabolism and their interactions with environmental stress play key roles in human longevity.

Original languageEnglish
Article number21243
JournalScientific Reports
Volume6
DOIs
StatePublished - 25 Feb 2016
Externally publishedYes

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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