Identification of Novel Triazole-Based Nicotinamide Phosphoribosyltransferase (NAMPT) Inhibitors Endowed with Antiproliferative and Antiinflammatory Activity
作者:Cristina Travelli、Silvio Aprile、Reza Rahimian、Ambra A. Grolla、Federica Rogati、Mattia Bertolotti、Floriana Malagnino、Rosanna di Paola、Daniela Impellizzeri、Roberta Fusco、Valentina Mercalli、Alberto Massarotti、Giorgio Stortini、Salvatore Terrazzino、Erika Del Grosso、Gohar Fakhfouri、Maria Pia Troiani、Maria Alessandra Alisi、Giorgio Grosa、Giovanni Sorba、Pier Luigi Canonico、Giuseppe Orsomando、Salvatore Cuzzocrea、Armando A. Genazzani、Ubaldina Galli、Gian Cesare Tron
DOI:10.1021/acs.jmedchem.6b01392
日期:2017.3.9
inflammatory diseases. We describe the synthesis and characterization of a novel class of one-digit nanomolar NAMPT inhibitors based on in vitro characterization. The most active compound tested, 30c, displayed activity in xenograft and allograft models, strengthening the potential of NAMPT inhibitors as antitumoral drugs. Furthermore, in the present contribution we describe the ability of 30c to significantly
烟酰胺磷酸核糖基转移酶(NAMPT)是参与烟酰胺再循环以维持细胞内足够NAD水平的关键酶。由于它在癌细胞和炎性疾病中过表达,因此已假定它是药理学靶标。我们描述了基于体外表征的一类新型一位数纳摩尔NAMPT抑制剂的合成和表征。测试的活性最高的化合物30c在异种移植和同种异体移植模型中均显示出活性,从而增强了NAMPT抑制剂作为抗肿瘤药物的潜力。此外,在本文稿中,我们描述了30c的能力显着改善小鼠结肠炎的预后。鉴于这是NAMPT抑制剂在结肠炎中作用的首次报道,该结果为此类化合物的新应用铺平了道路。