Piperazin-1-ylpyridazine Derivatives Are a Novel Class of Human dCTP Pyrophosphatase 1 Inhibitors
作者:Sabin Llona-Minguez、Andreas Höglund、Artin Ghassemian、Matthieu Desroses、José Manuel Calderón-Montaño、Estefanía Burgos Morón、Nicholas C. K. Valerie、Elisee Wiita、Ingrid Almlöf、Tobias Koolmeister、André Mateus、Cindy Cazares-Körner、Kumar Sanjiv、Evert Homan、Olga Loseva、Pawel Baranczewski、Masoud Darabi、Amir Mehdizadeh、Shabnam Fayezi、Ann-Sofie Jemth、Ulrika Warpman Berglund、Kristmundur Sigmundsson、Thomas Lundbäck、Annika Jenmalm Jensen、Per Artursson、Martin Scobie、Thomas Helleday
DOI:10.1021/acs.jmedchem.7b00182
日期:2017.5.25
The dCTP pyrophosphatase 1 (dCTPase) is a nucleotide pool “housekeeping” enzyme responsible for the catabolism of canonical and noncanonical nucleoside triphosphates (dNTPs) and has been associated with cancer progression and cancer cell stemness. We have identified a series of piperazin-1-ylpyridazines as a new class of potent dCTPase inhibitors. Lead compounds increase dCTPase thermal and protease
dCTP焦磷酸酶1(dCTPase)是一种核苷酸库“管家”酶,负责规范和非规范的核苷三磷酸(dNTPs)的分解代谢,并与癌症进展和癌细胞干细胞相关。我们已经鉴定出一系列哌嗪-1-基哒嗪类作为一类新的有效的dCTPase抑制剂。铅化合物可提高dCTPase的热稳定性和蛋白酶稳定性,对相关酶具有出色的选择性,并与胞嘧啶核苷类似物协同对抗白血病细胞。新型的dCTPase抑制剂为dCTPase酶类药物探针的开发打下了第一块石头。