摘要
炎症过程是机体对损伤因子的一种自然自卫反应,其作用机制涉及一系列复杂的反应。然而,在某些情况下,这个过程会变成慢性的,对身体造成很大的伤害。因此,近年来,许多抗炎药物被开发出来,旨在降低机体内炎症介质的浓度,这是控制这些异常连锁反应的一种方法。传统抗炎药物的主要作用靶点是环氧化酶(COX),但其使用存在多种副作用。因此,基于这些局限性,人们进行了许多研究,旨在创造具有新的作用机制的新药。从这个意义上说,磷脂酶A2 (PLA2)酶是最突出的。在所有现有的亚型中,分泌型PLA2是抑制剂开发的主要目标,因为许多研究已经证明这种酶参与各种炎症状态,如癌症、阿尔茨海默病和关节炎。最后,为了开发作为sPLA2抑制剂的抗炎药物,已经设计了许多分子。因此,本研究综述了炎症过程和介质、现有的抗炎药物,并简要介绍了PLA2酶,以及作为生产新抗炎药物可能靶点的最新的sPLA2抑制剂的多种结构阵列。
关键词: 磷脂酶A,炎症,新药设计,酶抑制剂,抗炎药,最新的专利。
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