合成,表征和生物评估的新型 (II) 复合物与β-二基酸盐:结晶结构的确定,BSA结合特性和分子对接研究研究
Nenad Joksimović1, Jelena Petronijević2, Dušan Ćoćić2
1Department of Chemistry, Faculty of Science, University of Kragujevac, Radoja Domanovića 12, 34000, Kragujevac, Serbia. nenad.joksimovic@pmf.kg.ac.rs.
新型 ((II) 复合物与β-二甲基酸连接体显示出对细菌和真菌的显著抗菌活性. 一些复合物与可纳相比表现出更高的疗效,这表明新药开发的潜力.
科学领域:
- 无机化学 无机化学
- 药用化学 医学化学
- 微生物学 微生物学
背景情况:
- 抗微生物药物耐药性的增加需要开发新的治疗药物.
- 目前正在探索 (II) 复合物的潜在生物活性.
研究的目的:
- 为了合成和评估新型 (II) 复合物与β-二甲基酸配体的抗菌性质.
- 将这些复合物的疗效与现有的药物进行比较,并评估它们与生物分子的结合亲和力.
主要方法:
- 新型 ((II) 复合物的合成与β-二甲基酸连接体.
- 对四种细菌和四种真菌菌株进行抗微生物敏感性测试.
- 牛血清白蛋白 (BSA) 结合试验. 牛血清白蛋白 (BSA) 的结合试验.
- 针对目标蛋白质的分子对接研究 (BSA,铁基-tRNA合成酶,多聚酶IIDNA旋转酶,细胞染色体P450 14α-胆固醇脱甲基酶).
主要成果:
- 所有合成的 (II) 复合物都对所有测试的菌株表现出显著的抗菌活性.
- 某些复合物显示出明显高于基托可纳的活性,具体例子是5倍和2倍的改善.
- 有约束力的研究表明,这些复合物与牛血清专蛋白有适当的亲缘关系.
- 分子对接提供了对复合物与标蛋白质的结合部位和结合模式的洞察.
结论:
- 新型 (II) 复合物具有有前途的抗菌潜力.
- 这些发现表明,合成的复合物可能是未来临床应用的候选者,用于治疗微生物感染.
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