Identification of novel short chain 4-substituted indoles as potent αvβ3 antagonist using structure-based drug design
作者:Pierre Raboisson、Renee L. DesJarlais、Rolanda Reed、Jennifer Lattanze、Margery Chaikin、Carl L. Manthey、Bruce E. Tomczuk、Juan José Marugán
DOI:10.1016/j.ejmech.2006.10.015
日期:2007.3
have recently reported 5-substituted indoles 3-[5-[2-(5,6,7,8-tetrahydro[1,8]naphthyridin-2-yl)ethoxy]indol-1-yl]-3-(3-pyridyl )propionic acid 3 and 3-[5-[2-(5,6,7,8-tetrahydro[1,8]naphthyridin-2-yl)ethoxy]indol-1-yl]-3-(3,4-methy lenedioxyphenyl)propionic acid 4, as an original series of potent alpha(v)beta(3) antagonists with subnanomolar activity. Ligand-protein docking analyses have been performed
玻连蛋白受体α(v)beta(3)已被确定为治疗骨质疏松症,糖尿病性视网膜病和癌症的有希望的潜在靶标。我们最近报道了5-取代的吲哚3- [5- [2-(5,6,7,8-四氢[1,8]萘吡啶-2-基)乙氧基]吲哚-1-基] -3-(3 -吡啶基)丙酸3和3- [5- [2-(5,6,7,8-四氢[1,8]萘吡啶-2-基)乙氧基]吲哚-1-基] -3-(3, 4-甲基lenedioxyphenyl)丙酸4,作为具有亚纳摩尔活性的有效α(v)beta(3)拮抗剂的原始系列。已进行配体蛋白对接分析,以生成三种不同化学类别的已知alpha(v)beta(3)拮抗剂与alpha(v)beta(3)的结合模型。8]萘啶-2-(乙基)乙基]吲哚-1-基]丙酸21对α(v)β(3)(IC(50)= 0.5 nM)表现出最有前途的活性我们目前的效能领先于3和4,同时保持了对alpha(IIb)beta(III