Pyrazole-based inhibitors of enhancer of zeste homologue 2 induce apoptosis and autophagy in cancer cells

Autor: Diana Borovika, Ilaria Carnevale, Giulia Stazi, Lucia Polletta, Peteris Trapencieris, Sergio Valente, Clemens Zwergel, Serena Saladini, Antonello Mai, Elisabetta Ferretti, Paolo Mellini, Biagina Marrocco, Marco Tafani
Rok vydání: 2018
Předmět:
Zdroj: Philosophical Transactions of the Royal Society B: Biological Sciences. 373:20170150
ISSN: 1471-2970
0962-8436
DOI: 10.1098/rstb.2017.0150
Popis: Novel pyrazole-based EZH2 inhibitors have been prepared through a molecular pruning approach from known inhibitors bearing a bicyclic moiety as a central scaffold. The hit compound 1o ( N -((4,6-dimethyl-2-oxo-1,2-dihydropyridin-3-yl)methyl)-5-methyl-1-phenyl-1 H -pyrazole-4-carboxamide) showed low micromolar EZH2/PRC2 inhibition and high selectivity towards a panel of other methyltransferases. Moreover, 1o displayed cell growth arrest in breast MDA-MB231, leukaemia K562, and neuroblastoma SK-N-BE cancer cells joined to reduction of H3K27me3 levels and induction of apoptosis and autophagy. This article is part of a discussion meeting issue ‘Frontiers in epigenetic chemical biology’.
Databáze: OpenAIRE