Publications by authors named "Mehul P Patel"

Epigenetic gene regulation is a critical process controlling differentiation and development, the malfunction of which may underpin a variety of diseases. In this article, we review the current landscape of small-molecule epigenetic modulators including drugs on the market, key compounds in clinical trials, and chemical probes being used in epigenetic mechanistic studies. Hit identification strategies for the discovery of small-molecule epigenetic modulators are summarized with respect to writers, erasers, and readers of histone marks.

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Purpose Of Review: Members of the Bcl-2 family of proteins are critical components in regulating the intrinsic apoptotic pathway. Bcl-2 protein overexpression is associated with drug resistance and poor clinical outcome in cancer patients. Preclinical and clinical evaluations demonstrate that downregulation of Bcl-2 restores the intrinsic apoptotic pathways with antitumor effects.

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Beta-ketoacyl-acyl carrier protein reductase (KACPR) catalyzes the NADPH-dependent reduction of beta-ketoacyl-acyl carrier protein (AcAc-ACP) to generate (3S)-beta-hydroxyacyl-ACP during the chain-elongation reaction of bacterial fatty acid biosynthesis. We report the evaluation of the kinetic and chemical mechanisms of KACPR using acetoacetyl-CoA (AcAc-CoA) as a substrate. Initial velocity, product inhibition, and deuterium kinetic isotope effect studies were consistent with a random bi-bi rapid-equilibrium kinetic mechanism of KACPR with formation of an enzyme-NADP(+)-AcAc-CoA dead-end complex.

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