In Vitro antifungal activity of extract and plumbagin from the stem bark of Diospyros crassiflora Hiern (Ebenaceae)

In this study the methanol/dichloromethane (1:1) extract and plumbagin isolated from extract of stem barks of Diospyros crassiflora were tested for their antifungal activity against 12 strains of yeast pathogens and filamentous fungi: Candida albicans, Candida glabrata, Candida krusei, Candida tropi...

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Veröffentlicht in:Phytotherapy research 2007-07, Vol.21 (7), p.671-674
Hauptverfasser: Dzoyem, J. P., Tangmouo, J. G., Lontsi, D., Etoa, F. X., Lohoue, P. J.
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container_end_page 674
container_issue 7
container_start_page 671
container_title Phytotherapy research
container_volume 21
creator Dzoyem, J. P.
Tangmouo, J. G.
Lontsi, D.
Etoa, F. X.
Lohoue, P. J.
description In this study the methanol/dichloromethane (1:1) extract and plumbagin isolated from extract of stem barks of Diospyros crassiflora were tested for their antifungal activity against 12 strains of yeast pathogens and filamentous fungi: Candida albicans, Candida glabrata, Candida krusei, Candida tropicalis, Cryptococcus neoformans, Aspergillus niger, Aspergillus flavus, Alternaria sp., Cladosporium sp., Geotrichum candidum, Fusarium sp. and Penicillium sp. The growth of all fungi strains tested was inhibited by the extract and plumbagin. The diameter of inhibition zones varied from 12 to 18 mm and from 21 to 35 mm for the extract and plumbagin, respectively. The MIC values ranged from 12.5 to 25 mg/mL for the extract and 0.78–3.12 µg/mL for plumbagin. It is therefore suggested that extracts from the stem bark of Diospyros crassiflora could be used traditionally in the treatment of fungal infections. Compared with ketoconazole used as a standard antifungal, plumbagin could be considered as a promising antifungal agent. Copyright © 2007 John Wiley & Sons, Ltd.
doi_str_mv 10.1002/ptr.2140
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It is therefore suggested that extracts from the stem bark of Diospyros crassiflora could be used traditionally in the treatment of fungal infections. Compared with ketoconazole used as a standard antifungal, plumbagin could be considered as a promising antifungal agent. 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subjects antifungal activity
Antifungal Agents - administration & dosage
Antifungal Agents - pharmacology
Antifungal Agents - therapeutic use
Biological and medical sciences
Diospyros
Diospyros crassiflora
Ebenaceae
General pharmacology
Humans
Medical sciences
Microbial Sensitivity Tests
Mitosporic Fungi - drug effects
Naphthoquinones - administration & dosage
Naphthoquinones - pharmacology
Naphthoquinones - therapeutic use
Pharmacognosy. Homeopathy. Health food
Pharmacology. Drug treatments
Phytotherapy
Plant Extracts - administration & dosage
Plant Extracts - pharmacology
Plant Extracts - therapeutic use
Plant Stems
plumbagin
title In Vitro antifungal activity of extract and plumbagin from the stem bark of Diospyros crassiflora Hiern (Ebenaceae)
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