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提取物抑制生长、酵母-菌丝转变、毒力酶和生物膜形成的抗潜力评估。

Evaluation of Anti- Potential of Extract in Inhibiting Growth, Yeast-Hyphal Transition, Virulent Enzymes, and Biofilm Formation.

作者信息

Bravo-Chaucanés Claudia Patrícia, Vargas-Casanova Yerly, Chitiva-Chitiva Luis Carlos, Ceballos-Garzon Andrés, Modesti-Costa Geison, Parra-Giraldo Claudia Marcela

机构信息

Unidad de Proteómica y Micosis Humanas, Grupo de Enfermedades Infecciosas, Departamento de Microbiología, Facultad de Ciencias, Pontificia Universidad Javeriana, Bogotá 110231, DC, Colombia.

Grupo de Investigación Fitoquímica Universidad Javeriana (GIFUJ), Departamento de Química, Facultad de Ciencias, Pontificia Universidad Javeriana, Bogotá 110231, DC, Colombia.

出版信息

J Fungi (Basel). 2022 Jul 27;8(8):784. doi: 10.3390/jof8080784.

Abstract

Due to the increased incidence of fungal infections and the emergence of antifungal resistance mainly by species, the need for safe and effective novel therapies is imperative. Consequently, plants and herbs are a powerful source to combat infections. Here, we evaluated the anti- potential of an ethanolic extract from The phytochemical analysis of revealed bioactive compounds such as alkaloids, terpenoids, and tannis. Our results showed that extract suppressed the virulence factors of strains, including hyphae formation in both liquid and solid media, reduced secretion of phospholipases/proteinases, and affected biofilm formation. Furthermore, the extract showed no hemolytic effect in vitro and exhibited reduced cytotoxicity on Vero cells and larvae at concentrations that inhibited hyphae and biofilm in Moreover, the extract demonstrated antifungal activity against strains. In conclusion, the extract affected the growth and morphogenesis of (even in resistant strains), demonstrating that this plant has an anti-candida activity and represents a promising resource for discovering novel antifungal compounds.

摘要

由于真菌感染的发病率增加以及主要由某些物种引起的抗真菌耐药性的出现,迫切需要安全有效的新型疗法。因此,植物和草药是对抗感染的强大来源。在此,我们评估了[植物名称]乙醇提取物的抗[真菌名称]潜力。对[植物名称]的植物化学分析揭示了生物碱、萜类化合物和单宁等生物活性化合物。我们的结果表明,[植物名称]提取物抑制了[真菌名称]菌株的毒力因子,包括在液体和固体培养基中菌丝的形成,减少了磷脂酶/蛋白酶的分泌,并影响了生物膜的形成。此外,[植物名称]提取物在体外没有溶血作用,并且在抑制[真菌名称]菌丝和生物膜的浓度下,对Vero细胞和[幼虫名称]幼虫的细胞毒性降低。此外,该提取物对[真菌名称]菌株表现出抗真菌活性。总之,[植物名称]提取物影响了[真菌名称](即使是耐药菌株)的生长和形态发生,表明这种植物具有抗念珠菌活性,是发现新型抗真菌化合物的有前途的资源。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/5555/9409899/d851d1871522/jof-08-00784-g001.jpg

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