promising potency. Active compounds with a good cytotoxicity profile were tested in vivo whereby 6 and 44 induced noteworthy reduction (62-69%) in the worm load in the Schistosoma mansoni mouse model. Pharmacokinetic analysis on 44 pointed to slow absorption, low volume of distribution, and low plasma clearance indicating the potential of these compounds to achieve a long duration of action. Overall, our
我们以前曾报道过
吡啶并[1,2-a]
苯并咪唑(PBI)衍
生物的抗血吸虫活性。作为后续,我们设计并起诉了进一步的结构-活性关系(
SAR)研究,该研究在PBI支架上结合了N-芳基取代基。对体外针对新转化的血吸虫(NTS)和成虫蠕虫的抗血吸虫病活性的研究揭示了一些潜在的潜力。在体内测试了具有良好细胞毒性特征的活性化合物,由此在曼氏血吸虫小鼠模型中蠕虫负荷中有6和44种引起蠕虫负荷显着降低(62-69%)。对44的药代动力学分析指出吸收缓慢,分布体积小和血浆清除率低,表明这些化合物具有实现长效作用的潜力。全面的,