摘要
抗微生物和抗肿瘤药物缺乏特异性和后续疗效是治疗中常见的困难。本研究的目的是通过实验和计算的方法来研究一系列合成的咪唑-吡啶衍生物的抗肿瘤和抗菌性能。讨论了与三个目标的相互作用:Dickerson-Drew十二聚体(PDB id 2ADU), g -四联DNA链(PDB id 2F8U)和双加氧酶复合物中的DNA菌株(PDB id 3S5A)。对接能量的计算和图形化表示。在此基础上,建立了QSAR模型,进一步研究其构效关系。结果表明,合成的化合物具有抗肿瘤和抗菌作用。计算结果与实验数据相符。
关键词: 抗癌药,DNA嵌入剂,对接,结合位点,咪唑与吡啶的杂化衍生物,QSAR模型。
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