A Rational Approach for the Identification of Non-Hydroxamate HDAC6-Selective Inhibitors.

ABSTRACT: The human histone deacetylase isoform 6 (HDAC6) has been demonstrated to play a major role in cell motility and aggresome formation, being interesting for the treatment of multiple tumour types and neurodegenerative conditions. Currently, most HDAC inhibitors in preclinical or clinical evaluations are non-selective inhibitors, characterised by a hydroxamate zinc-binding group (ZBG) showing off-target effects and mutagenicity. The identification of selective HDAC6 inhibitors with novel chemical properties has not been successful yet, also because of the absence of crystallographic information that makes the rational design of HDAC6 selective inhibitors difficult. Using HDAC inhibitory data retrieved from the ChEMBL database and ligand-based computational strategies, we identified 8 original

SUBMITTER: Goracci L 

PROVIDER: S-EPMC4941420 | biostudies-literature | 2016 Jul

REPOSITORIES: biostudies-literature