Histone deacetylase (HDAC) activity is critical for embryonic kidney gene expression, growth, and differentiation.

ABSTRACT: Histone deacetylases (HDACs) regulate fundamental biological processes such as cellular proliferation, differentiation, and survival via genomic and nongenomic effects. This study examined the importance of HDAC activity in the regulation of gene expression and differentiation of the developing mouse kidney. Class I HDAC1-3 and class II HDAC4, -7, and -9 genes are developmentally regulated. Moreover, HDAC1-3 are highly expressed in nephron precursors. Short term treatment of cultured mouse embryonic kidneys with HDAC inhibitors (HDACi) induced global histone H3 and H4 hyperacetylation and H3K4 hypermethylation. However, genome-wide profiling revealed that the HDAC-regulated transcriptome is restricted and encompasses regulators of the cell cycle, Wnt/β-catenin, TGF-β/Smad, and PI3K-AKT pat

SUBMITTER: Chen S 

PROVIDER: S-EPMC3173185 | biostudies-literature | 2011 Sep

REPOSITORIES: biostudies-literature