Heat‐Shock Protein 90 (Hsp90) as Anticancer Target for Drug Discovery: An Ample Computational Perspective. (11th June 2015)

• Record Type: Journal Article
• Authors: Kumalo, Hezekiel M.; Bhakat, Soumendranath; Soliman, Mahmoud E.
• Is Part Of: Chemical biology & drug design. Volume 86:Number 5(2015:Nov.)
• Page Start: 1131
• Page End: 1160
• Publication Date: 2015-06-11
• Subjects: cancer -- homology modeling -- Hsp90 -- molecular docking -- molecular dynamics -- quantitative structure–activity relationship -- virtual screening; Drugs -- Design -- Periodicals; Pharmaceutical chemistry -- Periodicals; Biochemistry -- Periodicals; 615.19005
• DOI: 10.1111/cbdd.12582
• Languages: English
• ISSNs: 1747-0277

Abstract

Abstract : There are over 100 different types of cancer, and each is classified based on the type of cell that is initially affected. If left untreated, cancer can result in serious health problems and eventually death. Recently, the paradigm of cancer chemotherapy has evolved to use a combination approach, which involves the use of multiple drugs each of which targets an individual protein. Inhibition of heat‐shock protein 90 (Hsp90) is one of the novel key cancer targets. Because of its ability to target several signaling pathways, Hsp90 inhibition emerged as a useful strategy to treat a wide variety of cancers. Molecular modeling approaches and methodologies have become 'close counterparts' to experiments in drug design and discovery workflows. A wide range of molecular modeling approaches have been developed, each of which has different objectives and outcomes. In this review, we provide an up‐to‐date systematic overview on the different computational models implemented toward the design of Hsp90 inhibitors as anticancer agents. Although this is the main emphasis of this review, different topics such as background and current statistics of cancer, different anticancer targets including Hsp90, and the structure and function of Hsp90 from an experimental perspective, for example, X‐ray and NMR, are also addressed in this report. To the best of our knowledge, this review is the first account, which comprehensively outlines various molecular modeling efforts directed toward identification of anticancer drugs targeting Hsp90. We believe that the information, methods, and perspectives highlighted in this report would assist researchers in the discovery of potential anticancer agents. Abstract : In this review, we provide an up‐to‐date systematic overview on the different computational models implemented toward the design of Hsp90 inhibitors as anticancer agents. This article encompasses on a broad range of topics including background and current statistics of cancer, different anticancer targets including Hsp90, and the structure and function of Hsp90 from an experimental perspective, for example, X‐ray and NMR to get a comprehensive overview on this emerging drug target. We believe that the information, computational methods, and perspectives highlighted in this report would assist researchers in the discovery of potential anticancer agents.