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(L.)sprague 种子乙醇提取物和含百里香酚的己烷级分的抗真菌活性。

and anticandidal activity of (L.) sprague seeds ethanolic extract and thymol-containing hexanes fraction.

机构信息

Dr. Panjwani Center for Molecular Medicine and Drug Research, International Center of Chemical and Biological Sciences, University of Karachi, Karachi, Pakistan.

Industrial Analytical Center, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, Pakistan.

出版信息

Nat Prod Res. 2021 Nov;35(22):4833-4838. doi: 10.1080/14786419.2020.1731738. Epub 2020 Mar 31.

Abstract

is the causative agent of candidiasis in immunocompromised and diseased individuals. The current study was designed to evaluate the antifungal activity of (L.) Sprague seeds ethanolic extract and hexanes fraction against , both and . The minimal inhibitory concentration of hexanes fraction was found to be 225 μg/mL, as compared to the standard drug amphotericin B (200 μg/mL). For the treatment of cutaneous candidiasis in BALB/c mice model, the extract and fraction containing ointment was topically applied on flank of mice at various concentrations, and 90-100% recovery in mice was observed which was better than the standard drug, clotrimazole. The GC/MS analysis of hexanes extract indicated the presence of three major components, including (43.91%), -cymene (25.53%), and γ-terpinene (22.64%). The results showed that possess potential antifungal effect, and can be used for the development of novel antifungal agents after further pre-clinical and clinical trials.

摘要

(白僵菌)是免疫功能低下和患病个体中念珠菌病的病原体。本研究旨在评估 (L.)Sprague 种子的乙醇提取物和正己烷级分对 、 和 的抗真菌活性。正己烷级分的最小抑菌浓度为 225μg/mL,而标准药物两性霉素 B 为 200μg/mL。对于 BALB/c 小鼠模型的皮肤念珠菌病治疗,含有提取物和级分的软膏以不同浓度局部涂抹于小鼠的侧腹,观察到 90-100%的小鼠恢复,优于标准药物克霉唑。正己烷提取物的 GC/MS 分析表明存在三种主要成分,包括(43.91%)、-柠檬烯(25.53%)和γ-萜品烯(22.64%)。结果表明, 具有潜在的抗真菌作用,可以在进一步的临床前和临床试验后用于开发新型抗真菌药物。

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