期刊论文详细信息
Frontiers in Genetics
Epigenetic clocks derived from western samples differentially reflect Taiwanese health outcomes
Genetics
Wan-Yu Lin1 
[1] Institute of Epidemiology and Preventive Medicine, College of Public Health, National Taiwan University, Taipei, Taiwan;Master of Public Health Degree Program, College of Public Health, National Taiwan University, Taipei, Taiwan;Department of Public Health, College of Public Health, National Taiwan University, Taipei, Taiwan;
关键词: DNA methylation;    epigenetic age acceleration;    epigenetic clock;    longevity;    biological age;   
DOI  :  10.3389/fgene.2023.1089819
 received in 2022-11-04, accepted in 2023-01-23,  发布年份 2023
来源: Frontiers
PDF
【 摘 要 】

Introduction: Several epigenetic clocks have been developed, with five measures of epigenetic age acceleration (EAA) especially receiving extensive investigations: HannumEAA, IEAA, PhenoEAA, GrimEAA, and DunedinPACE. These epigenetic clocks were mainly developed by individuals of European or Hispanic ancestry. It remains unclear whether they can reflect disease morbidity and physiological conditions in Asian populations.Methods: I here investigated five measures of EAA of 2,474 Taiwan Biobank participants with DNA methylation data. Using logistic regressions, I sequentially regressed various health outcomes on each of the five measures of EAA while adjusting for chronological age, sex, body mass index, the number of smoking pack-years, drinking status, regular exercise, educational attainment, and six cell-type proportions.Results: Except for IEAA, all measures of EAA reflected the obesity of Taiwanese (p < 4.0E-4). Diabetes was reflected by DunedinPACE (p = 5.4E-6) and GrimEAA (p = 5.8E-5). Moreover, DunedinPACE was associated with dyslipidemia, including hypertriglyceridemia (p = 1.1E-5), low high-density lipoprotein cholesterol (HDL-C) (p = 4.0E-5), and high triglyceride to HDL-C ratio (p = 1.6E-7).Discussion: This is one of the first studies to show that epigenetic clocks (developed by individuals of European or Hispanic ancestry) can reflect Taiwanese physiological conditions. DunedinPACE was associated with more Taiwanese health outcomes than the other four measures of EAA.

【 授权许可】

Unknown   
Copyright © 2023 Lin.

【 预 览 】
附件列表
Files Size Format View
RO202310108882602ZK.pdf 1821KB PDF download
  文献评价指标  
  下载次数:11次 浏览次数:1次