Metadata
- Name
- A multi-ethnic epigenome-wide association study of leukocyte DNA methylation and blood lipids
- Repository
- ZENODO
- Identifier
- doi:10.5061/dryad.qfttdz0d8
- Description
- We examined the association between DNA methylation in circulating leukocytes and blood lipids in a multi-ethnic sample of 16,265 subjects. We identified 148, 35, and 4 novel associations among Europeans, African Americans, and Hispanics, respectively, and an additional 186 novel associations through a trans-ethnic meta-analysis. We observed a high concordance in the direction of effects across racial/ethnic groups, a high correlation of effect sizes between high-density lipoprotein and triglycerides, a modest overlap of associations with epigenome-wide association studies of other cardio-metabolic traits, and a low overlap with lipid loci identified to date through genome-wide association studies. Thirty CpGs reached significance in at least 2 racial/ethnic groups including 7 that showed association with the expression of an annotated gene. CpGs annotated to CPT1A showed evidence of being influenced by triglycerides levels. DNA methylation levels of circulating leukocytes show robust and consistent association with blood lipid levels across multiple racial/ethnic groups.
- Data or Study Types
- multiple
- Source Organization
- Unknown
- Access Conditions
- available
- Year
- 2021
- Access Hyperlink
- https://doi.org/10.5061/dryad.qfttdz0d8
Distributions
- Encoding Format: HTML ; URL: https://doi.org/10.5061/dryad.qfttdz0d8