期刊
EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY
卷 158, 期 -, 页码 7-24出版社
ELSEVIER FRANCE-EDITIONS SCIENTIFIQUES MEDICALES ELSEVIER
DOI: 10.1016/j.ejmech.2018.08.099
关键词
p53; miRNA; Mdm2; Pirh2; COP1; Ubiquitin; Proteasome; Modulators; Pharmacophore
资金
- Indian Council of Medical Research (ICMR), Ansari Nagar, New Delhi [BIC/11(16)/2014, 2014-23020]
Maintenance of genome integrity under the stressed condition is paramount for normal functioning of cells in the multicellular organisms. Cells are programmed to protect their genome through specialized adaptive mechanisms which will help decide their fate under stressed conditions. These mechanisms are the outcome of activation of the intricate circuitries that are regulated by the p53 master protein. In this paper, we provided a comprehensive review on p53, p53 homologues and their isoforms, including a description about the ubiquitin-proteasome system emphasizing its role in p53 regulation. p53 induced E3(Ub)-ligases are an integral part of the ubiquitin-proteasome system. This review outlines the roles of important E3(Ub)-ligases and their splice variants in maintaining cellular p53 protein homeostasis. It also covers up-to-date and relevant information on small molecule Mdm2 inhibitors originated from different organizations. The review ends with a discussion on future prospects and investigation directives for the development of next-generation modulators as p53 therapeutics. (C) 2018 Elsevier Masson SAS. All rights reserved.
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