作为潜在的抗真菌剂的N'-Phenylhydrazides的设计,合成和生物评估
Panpan Zhu1,2, Jinshuo Zheng1, Jin Yan1
1College of Chemistry & Pharmacy, Northwest A & F University, Yangling 712100, China.
International journal of molecular sciences
|October 28, 2023
概括
新的N-phenylhydrazide化合物对Candida albicans,包括耐药菌株,表现出强大的抗真菌活性. 化合物A,B和D具有作为新型抗真菌剂的显著潜力,在某些情况下表现优于可纳.
科学领域:
- 药用化学 医学化学
- 菌类学 菌类学是指菌类学.
- 发现抗微生物药物 发现抗微生物药物
背景情况:
- 虫 Candida albicans 感染对健康构成重大威胁,因流可纳抗性增加而加剧.
- 新型抗真菌剂的开发对于对抗耐药性真菌菌株至关重要.
研究的目的:
- 为了设计和合成新型N'-phenylhydrazide衍生物.
- 评估这些化合物的体外抗真菌活性,对抗各种Candida albicans菌株,包括耐可纳菌株.
- 为了识别具有优越抗真菌性能的化合物.
主要方法:
- 52个N'-基化物化合物的合成.
- 在体外对五种Candida albicans菌株进行抗真菌活性测试.
- 确定最小抑制度80 (MIC80),总活动指数 (TAI) 和总易感性指数 (TSI).
主要成果:
- 所有合成的化合物都表现出对Candida albicans的抗真菌活性.
- 化合物A,B和D显示出显著的活性,在某些耐药菌株中表现优于可纳.
- 化合物A显示出对多个菌株的最佳抑制活性,MIC80值低至1.9μg/mL.
- 机制研究表明,化合物A诱导自由基的产生,并损害真菌菌.
结论:
- N'-基化物支架是开发新抗真菌药物的有希望的结构基础.
- 化合物A,B和D被确定为具有新型抗真菌剂开发潜力的强效化合物.
- 对这些化合物的进一步研究可能会导致对Candida albicans感染的有效治疗方法.
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