z-logo
Premium
Antifungal activity of Mahonia aquifolium extract and its major protoberberine alkaloids
Author(s) -
Volleková Anna,
Košt'álová Daniela,
Kettmann Viktor,
Tóth Jaroslav
Publication year - 2003
Publication title -
phytotherapy research
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.019
H-Index - 129
eISSN - 1099-1573
pISSN - 0951-418X
DOI - 10.1002/ptr.1256
Subject(s) - jatrorrhizine , palmatine , berberine , traditional medicine , biology , minimum inhibitory concentration , berberidaceae , alkaloid , pharmacognosy , antifungal , botany , chemistry , pharmacology , microbiology and biotechnology , antimicrobial , biological activity , in vitro , medicine , biochemistry
The crude extract of Mahonia aquifolium (Berberidaceae) stem bark and its components berberine, palmatine and jatrorrhizine were screened for their inhibitory activity against a variety of dermatophytes and two Candida species of human origin using the in vitro dilution agar plate method. Jatrorrhizine was found to be the most effective against all fungal species tested (MIC ranges from 62.5 to 125 µg/mL), while the crude extract, berberine, and palmatine exhibited only marginal activity (MIC 500 to ≥ 1000 µg/mL). Dermatophytes were more susceptible to jatrorrhizine than yeasts, and Scopulariopsis brevicaulis appeared the least sensitive species to all the compounds tested. The effects of the alkaloids were compared with those of .uconazole and bifonazole for which the MIC ranges were 12.5 to >100 µg/mL. Our results suggest that jatrorrhizine may serve as a leading compound for further studies to develop new antifungal agents with highly potent antifungal activity and low host toxicity. Copyright © 2003 John Wiley & Sons, Ltd.

This content is not available in your region!

Continue researching here.

Having issues? You can contact us here