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A Cytotoxic Lipopeptide from the Sponge-Derived Fungus Aspergillus versicolor
Biochemical changes in rockfish, Sebastes schlegeli, exposed to dispersed crude oil.
- J. Jung, U. H. Yim, G. M. Han, W. Shim
- Chemistry, Medicine
- Comparative biochemistry and physiology…
- 1 August 2009
This paper describes the response of the ovoviviparous rockfish, Sebastes schlegeli, to hydrocarbons in the water-accommodated fraction (WAF) of crude oil, in the presence or absence of oil… Expand
Scytophycins from a blue-green alga belonging to the nostocaceae
Abstract Scytophycin B, 6-hydroxyscytophycin B, scytophycin E, and 6-hydroxy-7-O-methylscytophycin E account for the cytotoxicity and fungicidal activity of the terrestrial blue-green… Expand
HPLC Separation of Isoquinoline Alkaloids for Quality Control of Corydalis species
A simple and rapid analytical method was developed for the determination of eight isoquinoline alkaloids in Corydalis species. Eight isoquinoline alkaloids, including 2 aporphine alkaloids… Expand
Marine-Derived Aspergillus Species as a Source of Bioactive Secondary Metabolites
This report reviews biologically active secondary metabolites from marine-derived members of the fungal genus Aspergillus. Pharmacological activities and biological roles of the secondary metabolites… Expand
ISOLATION OF NOVEL BIOACTIVE STEROIDS FROM THE SOFT CORAL ALCYONIUM GRACILLIMUM
Abstract Seven steroids including five new compounds ( 1–5 ) have been isolated from the soft coral Alcyonium gracillimum . Compound 1 is a spiroketal of the furospirostan class while compounds 2 and… Expand
First detection and seasonal variation of lipophilic toxins okadaic acid, dinophysistoxin-1, and yessotoxin in Korean gastropods.
Okadaic acid (OA), dinophysistoxin-1 (DTX1), pectenotoxin-2, and yessotoxin (YTX) are classes of lipophilic toxins found in marine animals. OA and DTX1 accumulation causes diarrhetic shellfish… Expand
Microbial transformation of the bioactive sesquiterpene, cyclonerodiol, by the ascomycete Penicillium sp. and the actinomycete Streptomyces sp.
Abstract Biological transformation of the bioactive sesquiterpene, cyclonerodiol ( 1 ), isolated from marine-derived fungus Myrothecium sp., was studied. Preparative-scale fermentation of 1 with… Expand
A New Glycerol Ether from a Marine Sponge Stelletta Species
A new glycerol ether has been isolated from a marine sponge Stelletta sp. by bioactivity-guided fractionation. The structure was established on the basis of NMR and MS analyses. The compound was… Expand
Bioactive Constituents of Marine Sponges of the Genus Spongosorites
This report reviews the literatures on chemical constituents of marine sponges of the genus Spongosorites and also highlights our own research. Specific biological activities of the metabolites from… Expand