Role of HDAC3 in the epithelial-mesenchymal transition of retinal pigment epithelium cells: Implications for proliferative vitreoretinopathy.

ABSTRACT: Proliferative vitreoretinopathy(PVR) is a type of fibrotic eye disease with a poor clinical prognosis. Increasing evidence has shown that the primary pathological mechanism of PVR is the epithelial-mesenchymal transition(EMT) of retinal pigment epithelium(RPE) cells. Histone deacetylase 3(HDAC3) is a crucial enzyme involved in regulating the acetylation level of proteins. Several studies have reported associations between HDAC3 levels and EMT in various tumors; however, the specific effect of HDAC3 on PVR remains largely unknown. The current study found that HDAC3 was highly expressed in both human PVR membranes and experimental PVR. In vivo, silencing HDAC3 in RPE cells reduced their ability to develop experimental PVR through suppression of EMT. In vitro, inhibition of HDAC3 in RPE cells

SUBMITTER: Zou W 

PROVIDER: S-EPMC11543911 | biostudies-literature | 2024 Nov

REPOSITORIES: biostudies-literature