作者:John W. Anderson、Dimitri Sarantakis、Jacek Terpinski、T.R. Santha Kumar、Han-Chun Tsai、Mack Kuo、Arba L. Ager、William R. Jacobs、Guy A. Schiehser、Sean Ekins、James C. Sacchettini、David P. Jacobus、David A. Fidock、Joel S. Freundlich
DOI:10.1016/j.bmcl.2012.12.022
日期:2013.2
Exploration of triclosan analogs has led to novel diaryl ureas with significant potency against in vitro cultures of drug-resistant and drug-sensitive strains of the human malaria parasite Plasmodium falciparum. Compound 18 demonstrated EC50 values of 37 and 55 nM versus in vitro cultured parasite strains and promising in vivo efficacy in a Plasmodium berghei antimalarial mouse model, with >50% survival at
对三氯生类似物的探索导致新型二芳基脲对人类疟疾寄生虫恶性疟原虫的耐药和药物敏感菌株的体外培养具有显着的效力。与体外培养的寄生虫菌株相比,化合物18的EC 50值为 37 和 55 nM,并且在伯氏疟原虫抗疟小鼠模型中具有良好的体内功效,当以 256 mg/kg 皮下给药时,在治疗后第 31 天存活率 >50%。这一系列化合物提供了一种新颖结构的化学支架,经化学信息学分析验证,可用于抗疟药物发现工作。