Synthesis and identification of unprecedented selective inhibitors of CK1ε
作者:Gastón Silveira-Dorta、Inês J. Sousa、Miguel X. Fernandes、Victor S. Martín、José M. Padrón
DOI:10.1016/j.ejmech.2015.03.046
日期:2015.5
A small and structure-biased library of enantiopure anti-beta-amino alcohols was prepared in a straightforward manner by a simplified version of the Reetz protocol. Antiproliferative activity testing against a panel of five human solid tumor cell lines gave GI(50) values in the range 1-20 mu M. The reverse screening by computational methods against 58 proteins involved in cancer pointed to kinases as possible therapeutic target candidates. The experimental determination of the interaction with 456 kinases indicated that the compounds behave as selective CK1 epsilon inhibitors. Our results demonstrate that the lead compound represents the first selective CK1 epsilon inhibitor with proven antiproliferative activity in cancer cell lines. (C) 2015 Elsevier Masson SAS. All rights reserved.
REETZ, MANFRED T., PURE AND APPL. CHEM., 60,(1988) N1, C. 1607-1614