Determinants of enhancer and promoter activities of regulatory elements

TY - JOUR

T1 - Determinants of enhancer and promoter activities of regulatory elements

AU - Andersson, Robin

AU - Sandelin, Albin

PY - 2020/2/1

Y1 - 2020/2/1

N2 - The proper activities of enhancers and gene promoters are essential for coordinated transcription within a cell. Although diverse methodologies have been developed to identify enhancers and promoters, most have tacitly assumed that these elements are distinct. However, studies have unexpectedly shown that regulatory elements may have both enhancer and promoter functions. Here we review these results, focusing on the factors that determine the promoter and/or enhancer activity of regulatory elements. We discuss emerging models that define regulatory elements by accessible DNA and their non-mutually-exclusive abilities to drive transcription initiation (promoter activity) and/or to enhance transcription at other such regions (enhancer activity).

AB - The proper activities of enhancers and gene promoters are essential for coordinated transcription within a cell. Although diverse methodologies have been developed to identify enhancers and promoters, most have tacitly assumed that these elements are distinct. However, studies have unexpectedly shown that regulatory elements may have both enhancer and promoter functions. Here we review these results, focusing on the factors that determine the promoter and/or enhancer activity of regulatory elements. We discuss emerging models that define regulatory elements by accessible DNA and their non-mutually-exclusive abilities to drive transcription initiation (promoter activity) and/or to enhance transcription at other such regions (enhancer activity).

U2 - 10.1038/s41576-019-0173-8

DO - 10.1038/s41576-019-0173-8

M3 - Review

C2 - 31605096

AN - SCOPUS:85074011886

SN - 1471-0056

JO - Nature Reviews. Genetics

JF - Nature Reviews. Genetics

ER -