Combined bioinformatics analysis reveals gene expression and DNA methylation patterns in osteoarthritis.

ABSTRACT: Osteoarthritis (OA) is a common type of arthritis, which may cause pain and disability. Alterations in gene expression and DNA methylation have been proven to be associated with the development of OA. The aim of the present study was to identify potential therapeutic targets and associated processes for OA via the combined analysis of gene expression and DNA methylation datasets. The gene expression and DNA methylation profiles were obtained from the Gene Expression Omnibus, and differentially expressed genes (DEGs) and differentially methylated sites (DMSs) were identified in the present study, using R programming software. The enriched functions of DEGs and DMSs were obtained via the Database for Annotation, Visualization and Integrated Discovery. Finally, cross analysis of DEGs and DMSs

SUBMITTER: Song D 

PROVIDER: S-EPMC5983981 | biostudies-literature | 2018 Jun

REPOSITORIES: biostudies-literature