Histone deacetylase 1 is required for exocrine pancreatic epithelial proliferation in development and cancer.

ABSTRACT: Histone deacetylases (HDACs) play important roles in the epigenetic control of development, and aberrant expression of HDACs has been implicated in human diseases including cancer. Among the mammalian HDACs, HDAC1 has been extensively studied, but its role in exocrine pancreatic morphogenesis and cancer is still poorly understood. The goal of this study is to determine the functional role of HDAC1 in normal development of exocrine pancreas using zebrafish as the model organism as well as in human pancreatic adenocarcinoma. The zebrafish germline loss-of-function mutation hdac1(hi1618) caused impaired cell cycle progression in pancreatic epithelia, resulting in growth arrest and dysmorphogenesis of exocrine pancreas. In human pancreatic adenocarcinoma tissues and cell lines, HDAC1 was expre

SUBMITTER: Zhou W 

PROVIDER: S-EPMC3084970 | biostudies-literature | 2011 Apr

REPOSITORIES: biostudies-literature