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通过结合实验和计算方法,探索eugenol作为leptospira中的生长和生物膜抑制剂

Elumalai Rajalakshmi¹, Bavya Chandrasekhar², Elangovan Saranya¹

¹Molecular Genetics Laboratory, Department of Genetic Engineering, School of Bioengineering, College of Engineering and Technology, SRM Institute of Science and Technology, Chengalpattu, Tamil Nadu, India.

APMIS : acta pathologica, microbiologica, et immunologica Scandinavica

|November 17, 2025

概括

尤根醇有效地抑制了莱普托斯皮拉生物膜的形成70%. 这种天然化合物显示出作为一种新型抗斑质螺旋剂的前景,准关键基因和细菌蛋白质.

科学领域:

微生物学微生物学
分子生物学分子生物学
药用化学医学化学

背景情况:

勒普托斯皮拉问询形成生物膜,有助于持续性感染和抗菌素耐药性.
需要新的策略来对抗勒托螺旋生物膜和病毒性.
生物活性化合物提供了作为抗勒托螺旋药物的潜力.

研究的目的:

为了研究尤根醇对莱普托斯皮拉的疗效,询问.
评估尤金醇对L. interrogans生长和生物膜形成的影响.
探索eugenol抗螺旋活性背后的分子机制.

主要方法:

生物膜形成抑制测定试验
光和扫描电子显微镜的光和扫描电子显微镜
定量实时PCR (qRT-PCR) 用于基因表达分析 (csrA,lipL32)
分子对接,c-DFT和ADME配置文件

主要成果:

尤根醇在10毫米时抑制了70%的L.interogans生物膜形成 (MBIC70).
显微镜检查证实了欧原醇处理的培养物中细胞活力降低和形态变化.
基因表达分析显示了csrA和lipL32.2的调制.
计算研究支持eugenol与转酶/青素结合蛋白的相互作用.

结论:

尤根醇显示出针对莱普托斯皮拉的显著抗生物膜活性.
尤根醇的机制包括向关键的毒性和与生长相关的基因.
尤根醇显示出作为一种新型治疗乳螺旋症的新疗法药物的潜力.

关键词:

L. 询问的人问.生物膜是一种生物膜.欧根醇是一种分子对接的分子对接.qRT-PCR是什么意思 qRT-PCR是什么意思

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