摘要
半胱氨酸蛋白酶是存在于大多数生物体中的必需水解酶,包括病毒和单细胞寄生虫。 尽管这些蛋白质之间显示出很高的序列同一性,但跨不同物种的特定结构特征仍赋予这些生物分子以独特的功能,这些功能通常与病理状况有关。 因此,近几十年来,它们作为潜在的特异性抑制剂的有希望的靶标的相关性得到了强调,并偶尔得到了验证。 在这篇综述中,我们讨论了基于结构的运动的最新成果,这些运动的目的是发现新的针对克鲁萨因和福利帕星的抑制剂原型,分别作为南美锥虫病和疟疾治疗的替代治疗工具。 计算和合成方法已在点击优化策略上进行了组合,并在本文中进行了讨论。 这些理论被扩展到其他热带传染病和被忽视的病理,例如血吸虫病,利什曼病和巴贝虫病,还扩展到阿尔茨海默氏病,这是一种广泛存在的神经退行性疾病,目前无法通过药物进行有效管理,并且最近与人半胱氨酸蛋白酶的特殊生理病理作用有关。
关键词: 基于结构的策略,半胱氨酸蛋白酶,cruzain,falcipain,人组织蛋白酶,热带传染病,阿尔茨海默氏病。
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