NCIt definition : An inhibitor of histone deacetylase (HDAC) enzymes, with potential antineoplastic
activity. Upon administration, OBP-801 inhibits the activity of HDACs; this results
in an accumulation of highly acetylated chromatin histones, the induction of chromatin
remodeling and an altered pattern of gene expression. This leads to selective transcription
of tumor suppressor genes, tumor suppressor protein-mediated inhibition of tumor cell
division and induction of tumor cell apoptosis. This may inhibit proliferation of
susceptible tumor cells. HDAC, which is upregulated in many tumor cell types, deacetylates
chromatin histone proteins.;
UNII : 30Q3VS5HZ4;
CAS number : 328548-11-4; a href https://gsrs.ncats.nih.gov/ginas/app/beta/browse-substance?search 328548-11-4
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