Role of Non-Coding Regulatory Elements in the Control of GR-Dependent Gene Expression.

ABSTRACT: The glucocorticoid receptor (GR, also known as NR3C1) coordinates molecular responses to stress. It is a potent transcription activator and repressor that influences hundreds of genes. Enhancers are non-coding DNA regions outside of the core promoters that increase transcriptional activity via long-distance interactions. Active GR binds to pre-existing enhancer sites and recruits further factors, including EP300, a known transcriptional coactivator. However, it is not known how the timing of GR-binding-induced enhancer remodeling relates to transcriptional changes. Here we analyze data from the ENCODE project that provides ChIP-Seq and RNA-Seq data at distinct time points after dexamethasone exposure of human A549 epithelial-like cell line. This study aimed to investigate the temporal inte

SUBMITTER: Borczyk M 

PROVIDER: S-EPMC8073421 | biostudies-literature | 2021 Apr

REPOSITORIES: biostudies-literature