作者:Floriana Bova、Roberta Ettari、Nicola Micale、Caterina Carnovale、Tanja Schirmeister、Christoph Gelhaus、Matthias Leippe、Silvana Grasso、Maria Zappalà
DOI:10.1016/j.bmc.2010.06.010
日期:2010.7
we report the synthesis of a series of novel constrained peptidomimetics 2–10 endowed with a dipeptide backbone (d-Ser-Gly) and a vinyl ester warhead, structurally related to a previously identified lead compound 1, an irreversible inhibitor of falcipain-2, the main haemoglobinase of lethal malaria parasite Plasmodium falciparum. The new compounds were evaluated for their inhibition against falcipain-2
本文中我们报道了一系列具有二肽骨架(d -Ser-Gly)和乙烯基酯弹头的新型约束拟肽2-10的合成,该结构与先前鉴定的铅化合物1(falcipain-2的不可逆抑制剂)结构相关,致命疟疾寄生虫恶性疟原虫的主要血红蛋白酶。评价了新化合物对falcipain-2的抑制作用以及对培养的恶性疟原虫的抑制作用。还评估了合成化合物对另一种原生动物半胱氨酸蛋白酶,即布鲁氏锥虫的罗得沙氏菌的抑制活性。