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Gymnascella dankaliensis

WebDankasterone, produced by a strain of Gymnascella dankaliensis from the marine sponge Halichondria japonica, is a novel class of steroid with significant cytotoxicity against tumour cells in culture. References. C. Iwamoto, K. Minoura, S. … WebThe dominant species were the teleomorphs Arthroderma gypsea, A. uncinatum, Ctenomyces serratus and Aphanoascus fulvescens with their anamorphs. Among the other species isolated, Amauroascus mutatus, Gymnascella dankaliensis, Gymnoascus intermedius and Gymnoascus reessii were recorded.

Gymnastatins I-K, Cancer Cell Growth Inhibitors from a …

WebJul 3, 2024 · The patient is a 54-year-old female and former competitive runner athlete. The patient first noticed a white fungal-type rash on her feet two years ago in 2024 (pics … WebAn Gymnascella dankaliensis in uska species han Fungi in nahilalakip ha divisio nga Ascomycota, ngan nga syahan ginhulagway ni Aldo Castellani, ngan ginhatag han … dancing and therapy https://letmycookingtalk.com

Gymnascella - Wikipedia

WebGymnastatins and dankastatins, growth inhibitory metabolites of a gymnascella species from a Halichondria sponge Four new metabolites, gymnastatins Q ( 3) and R ( 4) and dankastatins A ( 5) and B ( 6), have been isolated from the mycelial MeOH extract of a fungal strain of Gymnascella dankaliensis separated from a Halichondria sponge. WebMay 31, 2024 · The fungal strain Gymnascella dankaliensis has provided an especially interesting collection of halogenated cytotoxic agents derived from tyrosine which feature an array of reactive functional groups. Herein we explore chemical and potentially biosynthetic relationships between architecturally complex gymnastatin and dankastatin members ... WebMay 31, 2024 · Gymnastatin and dankastatin alkaloids possess a veritable treasure trove of distinctive electrophilic functional groups, including chloroenone, α-chloroketone, epoxyketone, lactol, and α,β,γ,δ-unsaturated amide moieties; indeed, some members contain as many as five potential electrophilic sites. 5 While detailed target identification … bireme and galley

The genus Aphanoascus - ScienceDirect

Category:Gymnastatins F-H, cytostatic metabolites from the sponge

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Gymnascella dankaliensis

Taro Amagata Department of Chemistry and Biochemistry

Web× Close. The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. WebGymnascella dankaliensis Taxonomy ID: 166389 (for references in articles please use NCBI:txid166389) current name Gymnascella dankaliensis (Castell.) Currah, 1985 …

Gymnascella dankaliensis

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WebAbstract: Gymnastatins A–E have been isolated from a strain of Gymnascella dankaliensis originally separated from the sponge Halichondria japonica, and their absolute stereostructures have been established on the basis of spectroscopic analyses using 1D and 2D NMR techniques and some chemical transformations. Among them gymnastatins … WebJun 1, 2024 · It has been reported also that the species of Gymnascella viz. G. dankaliensis causes superficial infections in human beings [26], and G. hyalinospora is responsible for the invasive pulmonary infection in the …

WebFeb 20, 2008 · Four new metabolites, gymnastatins Q ( 3) and R ( 4) and dankastatins A ( 5) and B ( 6 ), have been isolated from the mycelial MeOH extract of a fungal strain of … WebJan 3, 2015 · Hammerschmidt et al. isolated twelve compounds from Gymnascella dankaliensis ethyl acetate extract and measured their cytotoxicity against the L5178Y …

WebGymnascella dankaliensis is a moderate to slow growing fungus commonly found in the soil of warmer climates. It is characterized by round yellow, orange or red-brown … WebNov 6, 2013 · A continuous investigation of secondary metabolites produced by the sponge-derived fungus, Gymnascella dankaliensis, has yielded a new polyketide tyrosine derivative, dankastatin C (3) and the known steroid, demethylincisterol A 3 (4), which was originally found from a Homaxinella marine sponge. The stereostructure of the new …

WebApr 12, 2024 · Five previously undescribed specialized metabolites, including three 9,11-seco-pimarane diterpenoids, nodulisporenones A–C, and two androstane steroid…

WebPhone: (415) 338-7713 Email: [email protected] Location: TH 641 Education B.S. (1993) Osaka University of Pharmaceutical Sciences, Japan. M.S. (1995) Osaka University of Pharmaceutical Sciences, Japan. Ph.D. (1998) Osaka University of Pharmaceutical Sciences, Japan. Marine Natural Products Chemistry biren and coWebGymnastatins T-Y 68–73 and dankastatin D 74 , were isolated from the soil fungus Gymnascella dankaliensis through fermentation on solid rice medium following addition of NaBr. 35 Two new threonine-containing metabolites, N-[4-hydroxy-3-prenyl-benzoyl]-L-threonine 75 and N-[2,2-dimethyl-2H-chromene- 6-carbonyl]-L-threonine 76 , were … dancing animated imagesGymnascella is a genus of fungi in the family Gymnoascaceae. It was described by American mycologist Charles Horton Peck in 1884 with Gymnascella aurantiaca as the type species. biren and company candles