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Fungal endophytes from leaves of Avicennia marina growing in semi-arid environment as a promising source for bioactive compounds
Faculty
Science
Year:
2020
Type of Publication:
ZU Hosted
Pages:
Authors:
Mona Mohamed Mahmoud Khaleel
Staff Zu Site
Abstract In Staff Site
Journal:
Letters in Applied Microbiology Wiley
Volume:
Keywords :
Fungal endophytes from leaves , Avicennia marina growing
Abstract:
Endophytic fungi are broadly dispersed residing inside plant tissues and have been demonstrated as a treasure for bioactive natural products. Unexplored harsh and heavy metal contaminant habitat of Avicennia marina may have diverse and potential fungal association. Therefore, this work aimed to isolate the culturable fungal endophytes associated with leaves of A. marina and to evaluate their medical potentialities. Seventeen isolates of endophyte fungi were isolated from healthy leaves and their antimicrobial activities were evaluated. Results showed that isolates had activity against micro-organisms in addition to their antioxidant activity produced a variety of phenolic compounds, besides exhibited a lowest cytotoxicity against ATCC-CCL-81 cell line. Consequently, selected endophytic fungal isolates were identified genetically as Chaetomium sp., Chaetomium madrasense, Chaetomium sp., Chaetomium globosum, Aspergillus hiratsukae, Aspergillus ochraceus, Alternaria tenuissima and Curvularia lunata with gene bank accession numbers MT089951, MT089952, MT089953, MT089954, MT089955, MT089956, MT089957 and MT089958 respectively. The most potent fungus extract was analysed using Gas chromatography–mass spectrometry which verified the presence of numerous bioactive compounds. These findings confirmed that new endophytic fungal strains derived from A. marina thrive in harsh ecosystem produce bioactive metabolites which can be recommended as a novel source for drug discovery
Author Related Publications
Mona Mohamed Mahmoud Khaleel, "Biocontrol Potential of Entomopathogenic Fungus, Trichoderma Hamatum against the Cotton Aphid, Aphis Gossypii", IOSR Journal of Environmental Science, To xicology and Food Technology (IOSR-JESTFT), 2016
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Mona Mohamed Mahmoud Khaleel, "Bacillus megaterium-Mediated Synthesis of Selenium Nanoparticles and Their Antifungal Activity against Rhizoctonia solani in Faba Bean Plants", MDPI, 2021
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Mona Mohamed Mahmoud Khaleel, "Essential Oil of Foeniculum vulgare Mill. as a Green Fungicide and Defense-Inducing Agent against Fusarium Root Rot Disease in Vicia faba L.", MDPI, 2021
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Mona Mohamed Mahmoud Khaleel, "A BIOPROCESS DEVELOPMENT STUDY OF POLYPHENOL PROFILE, ANTIOXIDANT AND ANTIMICROBIAL ACTIVITIES OF KOMBUCHA ENRICHED WITH Psidium guajava L.", Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture, 2020
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Mona Mohamed Mahmoud Khaleel, "Mold-deteriorated archaeological Egyptian papyri: Biodeteriogens, monitoring the deterioration, and treatment approach", Wiley-Blackwell Publishing Ltd, 2023
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Department Related Publications
Tamer Aly Elsayed Sweilem, "تأثير البرولين و حامض السالسليك و قش الأرز على نمو و انتاجية نبات الفول البلدي المنزرع تحت ظروف الجفاف", كلية العلوم - جامعة الزقازيق, 2013
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Mohamed Farouk Ibrahim Aly, "T HE RELATIONSHIP BETWEEN SALTS AND GROWTH OF STREPTOMYCES COLONIES ISOLATED FROM MURAL PAINTINGS IN ANCIENT EGYPTIAN TOMBS", كلية العلوم جامعة الزقازيق, 2013
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weSam AbelGhani Aly, "Fibrinolysis and anticoagulant potential of a metallo protease produced by Bacillus subtilis K42", Indian Academy of Sciences, 2011
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weSam AbelGhani Aly, "The Antagonistic Activities of Some Metabolites Produced by Pseudomonas aeruginosa Sha8", , INSInet Publication, 2009
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