Determinants of nucleosome positioning

作者:Struhl Kevin; Segal Eran*
来源:Nature Structural & Molecular Biology, 2013, 20(3): 267-273.
DOI:10.1038/nsmb.2506

摘要

Nucleosome positioning is critical for gene expression and most DNA-related processes. Here we review the dominant patterns of nucleosome positioning that have been observed and summarize the current understanding of their underlying determinants. The genome-wide pattern of nucleosome positioning is determined by the combination of DNA sequence, ATP-dependent nucleosome remodeling enzymes and transcription factors that include activators, components of the preinitiation complex and elongating RNA polymerase II. These determinants influence each other such that the resulting nucleosome positioning patterns are likely to differ among genes and among cells in a population, with consequent effects on gene expression.

  • 出版日期2013-3