Author:
White Alex W.,Westwell Andrew D.,Brahemi Ghali
Abstract
Small-molecule inhibition of the direct protein–protein interactions that mediate many important biological processes is an emerging and challenging area in drug design. Conventional drug design has mainly focused on the inhibition of a single protein, usually an enzyme or receptor, since these proteins often contain a clearly defined ligand-binding site with which a small-molecule drug can be designed to interact. Designing a small molecule to bind to a protein–protein interface and subsequently inhibit the interaction poses several challenges, including the initial identification of suitable protein–protein interactions, the surface area of the interface (it is often large), and the location of ‘hot spots’ (small regions suitable for drug binding). This article reviews the general approach to designing inhibitors of protein–protein interactions, and then focuses on recent advances in the use of small molecules targeted against a variety of protein–protein interactions that have therapeutic potential for cancer.
Publisher
Cambridge University Press (CUP)
Subject
Molecular Biology,Molecular Medicine
Cited by
89 articles.
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