Research Article: Assessment of antifungal, antimicrobial and cytotoxic activities of marine zoanthid (Phylum Cnidaria, Class Anthozoa) extract in marine habitats of Hengam Island, Persian Gulf, Iran
Publish place: Iranian Journal of Fisheries Sciences، Vol: 21، Issue: 4
Publish Year: 1401
نوع سند: مقاله ژورنالی
زبان: English
View: 198
This Paper With 13 Page And PDF Format Ready To Download
- Certificate
- من نویسنده این مقاله هستم
استخراج به نرم افزارهای پژوهشی:
شناسه ملی سند علمی:
JR_JIFRO-21-4_009
تاریخ نمایه سازی: 18 مهر 1401
Abstract:
In search for bioactive products, three zoanthid species (Zoanthus spp., Palythoa tuberculosa and Palythoa mutuki) were collected from offshore zone of Hengam Island. Three extracts of each zoanthids (methanol, dichloromethane (DCM) and n-hexane) were tested for antifungal and antibacterial activities against certified strains of bacteria (two Gram-positive: Bacillus subtilis, Staphylococcus aureus and three Gram-negative: Escherichia coli, Pseudomonas aeruginosa, Proteus vulgaris) and fungi (Candida albicans, Microsporum gypseum, Microsporum canis) through the disk diffusion assay. Cytotoxic activity of these extracts was evaluated against Artemia nauplii. The results showed that ۸ extracts (۸۸.۸۸%) of the zoanthids were active against at least one bacterial strain and ۶ extracts (۶۶.۶%) were active against at least one fungus (the activity against bacteria was moderate). Also, minimum inhibitory concentrations (MICs) of the extracts with desirable (inhibition zone more than ۹mm) in the previous stage were assessed. Among the ۹ zoanthids extract, ۸۸.۸۸% showed activity against some of the five bacteria, and ۶۶.۶% showed activity against some of the three fungi. The most active zoanthid extract against three fungi was dichloromethane extract of the Zoanthus ssp. that showed promising antifungal activity against Candida albicans in vitro models. The minimum inhibitory concentrations and LC۵۰ values of dichloromethane extract of Zoanthus ssp were ۱۲۵μg/mL and ۱۸۱μg/mL, respectively. Therefore, this extract can be a candidate for candidiasis therapy. LC۵۰ of DCM, crude extract of Palythoa mutuki was ۳۱µg/ml, showing high toxicity. This is the first report of biological activities of marine zoanthids from an Iranian Island of Persian Gulf.
Keywords:
Authors
S.S. Eisapoor
Pasteur Institute of Iran
Sh. Safaeian
Department of Marine Biology, Islamic Azad University, North Tehran Branch, Tehran, Iran
A. Mahmoodzadeh
Department of Biology, Islamic Azad University, Roudehen Branch, Roudehen, Iran
مراجع و منابع این Paper:
لیست زیر مراجع و منابع استفاده شده در این Paper را نمایش می دهد. این مراجع به صورت کاملا ماشینی و بر اساس هوش مصنوعی استخراج شده اند و لذا ممکن است دارای اشکالاتی باشند که به مرور زمان دقت استخراج این محتوا افزایش می یابد. مراجعی که مقالات مربوط به آنها در سیویلیکا نمایه شده و پیدا شده اند، به خود Paper لینک شده اند :