WebJul 10, 2024 · LC/MS-based chemical screening of culture extract led to a new highly oxygenated angucycline derivative, grecocycline D ( 1 ), from Streptomyces sp. KCB15JA014, isolated from a soil sample of ... WebAug 12, 2024 · Gephyromycin and its analogues exhibit powerful glutaminergic activity towards neuronal cells with a comparable effective dosage against DCG-IV, which is the …
Polar Actinobacteria: A Source of Biosynthetic Diversity
WebMar 1, 2024 · Haloferax mediterranei is used as a halophilic archaeon model to describe an optimized protocol for the visualization and analysis of intracellular PHA granules in living cells and, thanks to this method, the capability of PHA production by new haloarchaea isolates could be easily monitored. 7. PDF. View 1 excerpt, cites background. WebGephyromycin, the first intramolecular ether-bridged angucyclinone, was originally isolated from an antarctic Streptomyces strain named NTK-14 in 2005 [23]. Gephyromycin and its analogues exhibit powerful glutaminergic activity towards neuronal cells with a comparable effective dosage against DCG-IV, which is the most potent glutamate ago … sudarshan 35mm seating capacity
(PDF) Isolation, Phylogenetic and Gephyromycin Metabolites ...
WebAug 14, 2024 · Three new derivatives, anthranosides A–C (1–3), were discovered from a marine sponge-derived actinomycete Streptomyces sp. CMN-62. Their structures including absolute configurations were elucidated using MS and NMR spectroscopic data, X-ray single-crystal diffraction analysis, and chemical synthesis. Compounds 1 and 2 are … WebSep 16, 2024 · A novel actinobacterium NJES-13T was isolated from the gut of Antarctic emperor penguin Aptenodytes forsteri. The new isolate produces bioactive gephyromycin metabolites and exopolysaccharides (EPS). Cells were Gram-negative, motile with the peritrichous flagella, and with a faint layer of extracellular slime. Colonies … WebDec 29, 2024 · Among plenty of ADs, gephyromycin, which was originally isolated from Streptomyces griseus in 2005, is the first representative angucyclinone with an unprecedented intramolec-ular ether bridge [8]. Gephyromycin is one vital group of angucyclinones, which have been found to have over 100 derivatives since their first … painting syracuse ny