Tropolones as lead-like natural products: the development of potent and selective histone deacetylase inhibitors.

ABSTRACT: Natural products have long been recognized as a rich source of potent therapeutics but further development is often limited by high structural complexity and high molecular weight. In contrast, at the core of the thujaplicins is a lead-like tropolone scaffold characterized by relatively low molecular weight, ample sites for diversification, and metal-binding functionality poised for targeting a range of metalloenzyme drug targets. Here, we describe the development of this underutilized scaffold for the discovery of tropolone derivatives that function as isozyme-selective inhibitors of the validated anticancer drug target, histone deacetylase (HDAC). Several monosubstituted tropolones display remarkable levels of selectivity for HDAC2 and potently inhibit the growth of T-cell lymphocyte cel

SUBMITTER: Ononye SN 

PROVIDER: S-EPMC4027479 | biostudies-literature | 2013 Aug

REPOSITORIES: biostudies-literature