parasitic trematode responsible for the neglected tropical disease schistosomiasis. Microwave-assisted synthesis of Heck-coupled derivatives improved activity, with the substituents choice guided by the Matsy decision tree. The most active derivative 12 showed improved potency and selectivity on larval (IC50 ≈ 2.2 μM, selectivity index (SI) ≈ 22 in comparison to HepG2 cells), juvenile (IC50 = 1.7 μM, SI
香紫苏醇是一种植物来源的二
萜类化合物,被广泛用作
香料和调味剂,以其有希望的抗菌和抗癌特性而闻名。但是,它以前对蠕虫寄生虫的活性尚未见报道。在这里,我们表明
香紫苏醇对曼氏血吸虫的幼虫期(IC50≈13μM),幼年期(IC50 = 5.0μM)和成年期(IC50 = 19.3μM)具有活性,这是一种导致被忽视的热带病血吸虫病的寄生性吸虫。微波辅助的Heck偶联衍
生物的合成提高了活性,在Matsy决策树的指导下选择了取代基。活性最高的衍
生物12对幼虫(IC50≈2.2μM,与HepG2细胞相比的选择性指数(SI)≈22),幼年(IC50 = 1.7μM,SI = 28.8)和成年血吸虫(IC50 = 9.4μM,SI = 5。2)。扫描电子显微镜研究表明,化合物12在亚致死浓度(12.5μM)下引起成虫蠕虫表面起泡。此外,该化合物在最低测试浓度(3.13μM)下抑制了产卵。观察到的表型和通过非靶