自德国细菌学家RobertKoch于1882年发现结核分枝杆菌(M.tuberculosis)是引起人类结核病的病原菌以来,结核病(Tuberculosis,TB)一直是全球死亡率和发病率最高的传染性疾病之一。随着全球耐多药结核菌株的出现和蔓延,改进现有药物、寻求新药靶以及研发新型的抗结核病药物一直是一个重要课题。 目前,治疗结核病的主要策略是联合用药,而吡嗪酰胺(Pyrazinamide,PZA)是联合用药中不可缺少的前体药物。PZA进入人体内被结核杆菌细胞摄取,在细胞内的酸性环境中被吡嗪酰胺酶(Pyrazinamidase,PZase)催化水解为有抗菌活性的吡嗪酸(Pyrazinoica...Since German bacteriologist Robert Koch identified the mycobacterium tuberculosis (M. tb) as the causative agent of tuberculosis (TB) at 1882,TB is still one of the world’s highest mortality and morbidity of infectious diseases. The emergence of multi-drug-resistant strains of M. tuberculosismakes the discovery of new drug target and molecular scaffolds a priority. At present, the main strategy ...学位:理学硕士院系专业:化学化工学院_物理化学学号:2052013115160