Ursolic acid (UA), a plant-derived compound, has many properties beneficial to health. In the present study, we synthesised three series of novel UA derivatives and evaluated their anti-Toxoplasma gondii activity both in vitro and in vivo. Most derivatives exhibited an improved anti-T. gondii activity in vitro when compared with UA (parent compound), whereas compound 3d exhibited the most potent anti-T
抽象的
乌索酸(UAS),一种植物来源的化合物,具有许多有益于健康的特性。在本研究中,我们合成了三个系列的新型UA衍
生物,并在体外和体内评估了它们的抗弓形虫活性。与UA(母体化合物)相比,大多数衍
生物在体外均表现出改善的抗弓形虫活性,而化合物3d在体内表现出最有效的抗弓形虫活性。
螺旋霉素为阳性对照。此外,与UA相比,确定包括肝脏和脾脏指标在内的生化指标表明化合物3d可有效降低肝毒性并显着增强抗氧化作用。此外,我们的分子对接研究表明化合物3d对弓形虫
钙依赖性蛋白激酶1(TgCDPK1)具有很强的结合亲和力。根据这些发现,我们得出结论,UA的衍
生物3d可作为TgCDPK1的潜在
抑制剂。