Temporal associations between leukocytes DNA methylation and blood lipids: a longitudinal study.

ABSTRACT:

Background

The associations between blood lipids and DNA methylation have been investigated in epigenome-wide association studies mainly among European ancestry populations. Several studies have explored the direction of the association using cross-sectional data, while evidence of longitudinal data is still lacking.

Results

We tested the associations between peripheral blood leukocytes DNA methylation and four lipid measures from Illumina 450 K or EPIC arrays in 1084 participants from the Chinese National Twin Registry and replicated the result in 988 participants from the China Kadoorie Biobank. A total of 23 associations of 19 CpG sites were identified, with 4 CpG sites located in or adjacent to 3 genes (TMEM49, SNX5/SNORD17 and CCDC7) being novel. Among the validated ass

SUBMITTER: Wu Z 

PROVIDER: S-EPMC9588246 | biostudies-literature | 2022 Oct

REPOSITORIES: biostudies-literature