DNA regulatory element cooperation and competition in transcription.

Autor: Lee H; Department of Pharmacy, College of Pharmacy, Korea University, Sejong 30019, Korea., Friedman MJ; Department and School of Medicine, University of California, San Diego, CA, USA., Kim SB; Department of Pharmacy, College of Pharmacy, Sahmyook University, Seoul 01795, Korea., Oh S; Department of Pharmacy, College of Pharmacy, Korea University, Sejong 30019, Korea.
Jazyk: angličtina
Zdroj: BMB reports [BMB Rep] 2024 Nov 11. Date of Electronic Publication: 2024 Nov 11.
Abstrakt: Regulation of eukaryotic transcription is a complex process that enables precise temporal and spatial control of gene expression. Promoters, which are cis-regulatory elements (CREs) located proximal to the transcription start site (TSS), selectively integrate regulatory cues from distal CREs, or enhancers, and their associated transcriptional machinery. In this review, we discuss current knowledge regarding CRE cooperation and competition impacting gene expression, including features of enhancer-promoter, enhancer-enhancer, and promoter-promoter interplay. We also provide an overview of recent insights into the underlying molecular mechanisms that facilitate physical and functional interaction of regulatory elements, such as the involvement of enhancer RNAs and biomolecular condensates.
Databáze: MEDLINE