کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1930522 | 1050517 | 2011 | 5 صفحه PDF | دانلود رایگان |
Lariciresinol is an enterolignan precursor isolated from the herb Sambucus williamsii, a folk medicinal plant used for its therapeutic properties. In this study, the antifungal properties and mode of action of lariciresinol were investigated. Lariciresinol displays potent antifungal properties against several human pathogenic fungal strains without hemolytic effects on human erythrocytes. To understand the antifungal mechanism of action of lariciresinol, the membrane interactions of lariciresinol were examined. Fluorescence analysis using the membrane probe 3,3′-diethylthio-dicarbocyanine iodide (DiSC3-5) and 1,6-diphenyl-1,3,5-hexatriene (DPH), as well as a flow cytometric analysis with propidium iodide (PI), a membrane-impermeable dye, indicated that lariciresinol was associated with lipid bilayers and induced membrane permeabilization. Therefore, the present study suggests that lariciresinol possesses fungicidal activities by disrupting the fungal plasma membrane and therapeutic potential as a novel antifungal agent for the treatment of fungal infectious diseases in humans.
► The aim of this study was to find the antifungal properties and mode of action of lariciresinol.
► We investigated the antifungal properties without hemolytic effects on human erythrocytes.
► The membrane interactions of lariciresinol were examined.
► Lariciresinol possesses fungicidal activities by disrupting the fungal plasma membrane.
Journal: Biochemical and Biophysical Research Communications - Volume 410, Issue 3, 8 July 2011, Pages 489–493