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Identification of novel differentially methylated sites with potential as clinical predictors of impaired respiratory function and COPDResearch in context
- Source :
- EBioMedicine, Vol 43, Iss , Pp 576-586 (2019)
- Publication Year :
- 2019
- Publisher :
- Elsevier, 2019.
-
Abstract
- Background: The causes of poor respiratory function and COPD are incompletely understood, but it is clear that genes and the environment play a role. As DNA methylation is under both genetic and environmental control, we hypothesised that investigation of differential methylation associated with these phenotypes would permit mechanistic insights, and improve prediction of COPD. We investigated genome-wide differential DNA methylation patterns using the recently released 850 K Illumina EPIC array. This is the largest single population, whole-genome epigenetic study to date. Methods: Epigenome-wide association studies (EWASs) of respiratory function and COPD were performed in peripheral blood samples from the Generation Scotland: Scottish Family Health Study (GS:SFHS) cohort (n = 3781; 274 COPD cases and 2919 controls). In independent COPD incidence data (n = 149), significantly differentially methylated sites (DMSs; p
- Subjects :
- Medicine
Medicine (General)
R5-920
Subjects
Details
- Language :
- English
- ISSN :
- 23523964
- Volume :
- 43
- Issue :
- 576-586
- Database :
- Directory of Open Access Journals
- Journal :
- EBioMedicine
- Publication Type :
- Academic Journal
- Accession number :
- edsdoj.74237a89b93840df9a569393164b3074
- Document Type :
- article
- Full Text :
- https://doi.org/10.1016/j.ebiom.2019.03.072