Small molecule activators of the p53 response.

ABSTRACT: Drugging the p53 pathway has been a goal for both academics and pharmaceutical companies since the designation of p53 as the 'guardian of the genome'. Through growing understanding of p53 biology, we can see multiple routes for activation of both wild-type p53 function and restoration of mutant p53. In this review, we focus on small molecules that activate wild-type p53 and that do so in a non-genotoxic manner. In particular, we will describe potential approaches to targeting proteins that alter p53 stability and function through posttranslational modification, affect p53's subcellular localization, or target RNA synthesis or the synthesis of ribonucleotides. The plethora of pathways for exploitation of p53, as well as the wide-ranging response to p53 activation, makes it an attractive target for anti-cancer therapy.

SUBMITTER: Ladds MJGW 

PROVIDER: S-EPMC6478124 | biostudies-literature | 2019 Mar

REPOSITORIES: biostudies-literature