76P Modulation of mutant p53 activity using indazole derivatives

Abstract

Oncogenic mutation p53 Y220C is the ninth most common mutation of p53 protein. The Y220C mutation creates an expanded surface pocket in the DNA-binding domain, rapidly unfolds and denatures under physiological conditions, which effectively cancels p53 signaling and leads to the development of a tumor. In this work the novel indazole derived compounds were tested. It was found that these molecules bind to the mutated p53 protein and stabilize its structure in vitro.