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Cytotoxicity, antioxidant and antibacterial activity of four compounds produced by an endophytic fungus Epicoccum nigrum associated with Entada abyssinica
Four compounds including beauvericin, parahydroxybenzaldehyde, indole-3-carboxylic acid and quinizarin were isolated from endophytic fungus Epicoccum...
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Penipyrols A–B and peniamidones A–D from the mangrove derived Penicillium solitum GWQ-143
Chemical investigation the extract of Penicillium solitum GWQ-143 led to yield four new compounds penipyrols A–B ( 1 – 2 ) and peniamidones A–B ( 3 – 4 ),...
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Two New Polyketides from Mangrove Endophytic Fungus Dothiorella sp.
Two new polyketides, named dothiorelones F ( 2 ) and I ( 3 ), as well as three known analogues (dothiorelones E ( 1 ), G ( 4 ), and H ( 5 )) have been isolated...
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In vitro evaluation of the antioxidant and cytotoxic activities of constituents of the mangrove Lumnitzera racemosa Willd.
This study performed phytochemical and bioactive assessments of the mangrove Lumnitzera racemosa Willd. leaves. Bioassay-guided fractionation of the...
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Antimicrobial and Radical Scavenging Effects of Alkaloid Extracts from Rhizophora Mucronata
During the last few decades, a substantial body of research has been directed toward the free-radical scavenging activity. Inflammation reactions and...
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A New Ursane Triterpenoid Possessing Cytotoxicity from the Fruits of Vitex trifolia var. simplicifolia
A new ursane-type triterpene, 3 β -hydroxy-30-al-urs-12-en-28-oic acid ( 1 ), was isolated from the MeOH extract of the fruits of Vitex trifolia var. simplicifolia...
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Two new sesquiterpenoids from endophytic fungus J3 isolated from Mangrove Plant Ceriops tagal
Two new sesquiterpenoids, named 2 α -hydroxyxylaranol B ( 1 ) and 4 β -hydroxyxylaranol B ( 2 ), together with a known diterpenoid 3,4-seco-sonderianol ( 3 )...
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Natural Dibenzo[b,d]Pyran-6-Ones: Structural Diversity and Biological Activity
Natural dibenzo[ b,d ]pyran-6-ones are common and structurally diverse secondary metabolites that occur frequently in plants, fungi, lichens, and...
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A New Coumarin Produced by Mixed Fermentation of Two Marine Fungi
A new coumarin, 7-( γ,γ -dimethylallyloxy)-6-hydroxy-4-methylcoumarin ( 1 ), was isolated from the mixed fermentation broth of two mangrove fungi (strain...
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Protective effect of cardamonin against acetic acid-induced ulcerative colitis in rats
BackgroundUlcerative colitis (UC) is an inflammatory bowel disease with significant morbidity. Cardamonin is a natural chalcone derivative with...
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Penicillosides A and B: new cerebrosides from the marine-derived fungus Penicillium species
In the course of our ongoing effort to identify bioactive compounds from marine-derived fungi, the marine fungus, Penicillium species was isolated...
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Antibacterial, antifungal and cytotoxic activities exhibited by endophytic fungi from the Brazilian marine red alga Bostrychia tenella (Ceramiales)
Marine environment is one of the most important sources regarding natural products research. Besides, marine microorganisms have been denominated as...
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A New Xanthone O-Glycoside from the Mangrove Endophytic Fungus Phomopsis sp.
A new xanthone O -glycoside, 3- O -(6- O - α -L-arabinopyranosyl)- β -D-glucopyranosyl-1,4-dimethoxyxanthone (1), together with three known compounds,...
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Perezone, from the gorgonian Pseudopterogorgia rigida, induces oxidative stress in human leukemia cells
Four bisabolanes 1–4 , including perezone ( 1 ) and triacetyl perezone ( 2 ), were isolated through a bioassay- guided fractionation of the extract...
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A New Polysubstituted Benzaldehyde from the co-culture broth of Two Marine Fungi (Strains Nos. E33 and K38)
A new polysubstituted benzaldehyde derivative, ethyl 5-ethoxy-2-formyl-3-hydroxy-4-methylbenzoate ( 1 ), was isolated from the co-culture broth of two...
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Prenylated indole diketopiperazine alkaloids from a mangrove rhizosphere soil derived fungus Aspergillus effuses H1-1
One new prenylated indole diketopiperazine alkaloid, named dihydroneochinulin B ( 1 ), one known spiro-polyketide-diketopiperazine hybrid...
