Histone deacetylase inhibitors: overview and perspectives.
Cell Biology Program, Memorial Sloan-Kettering Cancer Center, New York, New York 10021, USA.
Histone deacetylase inhibitors (HDACi) comprise structurally diverse compounds that are a group of targeted anticancer agents. The first of these new HDACi, vorinostat (suberoylanilide hydroxamic acid), has received Food and Drug Administration approval for treating patients with cutaneous T-cell lymphoma. This review focuses on the activities of the 11 zinc-containing HDACs, their histone and nonhistone protein substrates, and the different pathways by which HDACi induce transformed cell death. A hypothesis is presented to explain the relative resistance of normal cells to HDACi-induced cell death.
PMID: 17951399 [PubMed - indexed for MEDLINE]