2024 Algicolous

Algicolous

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August undefined, 2024

WebAbstract. Three metabolites deoxytrichodermaerin (a new harziane lactone), harzianol A and harzianone were obtained from Trichoderma longibrachiatum A-WH-20-2, an endophyte from marine red alga Laurencia okamurai.Their structures and relative configurations were unequivocally assigned by spectroscopic techniques, and the absolute configuration of … WebApr 5, 2024 · Marine algicolous fungi have been investigated as a promising new resource for bioactive chemicals (Fan et al. 2024, Flewelling et al. 2013a, which may be the source of some pharmaceutical ...

Three New Asperentin Derivatives from the Algicolous Fungus

WebOct 1, 2024 · This is the first study to analyze the lifestyle of marine algicolous Arthrinium spp. at the molecular level and suggests a symbiotic mechanism with brown algae. It also improves the understanding ... WebApr 6, 2024 · Four new carotane sesquiterpenoids, byssocarotins A–D (1–4), two new nor-sesquiterpenoids, byssofarnesin (5) and byssosesquicarin (6), and three new … rayonne suncatcher

A glyoxylate-containing benzene derivative and butenolides from …

WebJun 21, 2024 · In the frame of studies on secondary metabolites produced by fungi from deep-sea environments we have investigated inhibitors of enzymes playing key roles in signaling cascades of biochemical pathways relevant for the treatment of diseases. Here we report on a new inhibitor of the human protein tyrosine phosphatase 1B (PTP1B), a target … WebFrom the inner tissue of the marine red alga Liagora viscida the fungus Drechslera dematioidea was isolated. After mass cultivation, the fungus was investigated for its secondary metabolite content, and 10 new sesquiterpenoids (isosativenetriol (1), drechslerines A (2) and B (3), 9-hydroxyhelminthosporol (5), drechslerines C-G (6-10), … WebCyclonerins A (1) and B (2) along with seven new congeners, deoxycyclonerins A–D (3–6), cyclonerinal (7), cyclonerizole (8), and cyclonerpyranol (9), were isolated from the culture … rayonnel formation

Anti-inflammatory effects of peptides from a marine …

Molecules Free Full-Text Cytotoxic and Antimicrobial …

WebOct 1, 2010 · Two new indoloditerpene derivatives asporyzin A (1) and asporyzin B (2), one new indoloditerpene asporyzin C (3), and three known related indoloditerpenes JBIR-03 (4), emindole SB (5), and emeniveol (6) were isolated from an endophytic fungus Aspergillus oryzae, isolated from the marine red alga Heterosiphonia japonica.Their structures were … WebOct 13, 2003 · A novel chiral dipyrrolobenzoquinone derivative, terreusinone (1), has been isolated as a potent UV-A protectant from the marine algicolous fungus Aspergillus terreus.The structure and absolute stereochemistry of the new compound was established by spectral interpretation, Horeau's method and quantum chemistry calculations as 2,6 … rayonnant the cathedral series great coursesWebFive new chromone derivatives, arthones A–E (1–5), together with eight known biogenetically related cometabolites (6–13), were isolated from a deep-sea-derived fungus Arthrinium sp. UJNMF0008. Their structures were assigned by detailed analyses of spectroscopic data, while the absolute configurations of 1 and 5 were established by … simply ai writing

"WebDec 15, 2014 · Three new asperentin-type compounds, 6-O-α-d-ribosylasperentin (1) and 6-O-α-d-ribosyl-8-O-methylasperentin (2) and 5-hydroxyl-6-O-methylasperentin (3), along … " - Algicolous

Algicolous

Algicidal activities of secondary metabolites of marine ... - Springer

WebThe algicolous fungi were isolated according to the following procedure [1,19]. Marine algae and the egg masses of A. japonicus were washed with sterile 3.44% artificial sea water (ASW) and cut into 5-mm 2 squares. The pieces were placed on each of three culture plates: dichloran rose bengal chloramphenicol agar (Difco, Sparks, MD, USA ... WebIt was suggested that the algicolous Arthrinium spp. form a symbiotic relationship that provides antioxidants when the photosynthetic activity of brown algae decreases in exchange for receiving mannitol. This is the first study to analyze the lifestyle of marine algicolous Arthrinium spp. at the molecular level and suggests a symbiotic ...

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WebJan 7, 2024 · The organic extract of liquid cultures of the marine-derived Penicillium sp. was investigated. Fractionation of the extracts of the fungus led to the purification and identification of two new compounds, penicillatides A (1) and B (2), together with the previously reported cyclo(R-Pro–S-Phe) (3) and cyclo(R-Pro–R-Phe) (4). The structures … WebA new glyoxylate-containing benzene derivative, methyl 2-(4-hydroxy-3-(3′-methyl-2′-butenyl)phenyl)-2-oxoacetate (1), together with ten known compounds (2–11), were …

WebTerretonin, ophiobolin, and drimaneterpenes with absolute configurations from an algicolous Aspergillus ustus† Xiang-Hong Liu , a Feng-Ping Miao , a Ming-Feng Qiao , a Robert H. Cichewicz b and Nai-Yun Ji * a WebDec 14, 2024 · Most of the extracts exhibited radical-scavenging activity, and some showed antifungal activities, tyrosinase inhibition, and quorum sensing inhibition. It was implied …

WebBesides these, the algicolous fungi would be a promising source of biologically active secondary metabolites [2]. Although algae have been reported to be the secondary largest source of marine fungi only next to mangroves [ 3], Received 5 August 2024; accepted 20 November 2024. WebGENIUS Liquid Collagen® is all you need for face, eyes, neck and décolleté. Proprietary Active Vegan Collagen™️ is the #1 ingredient in the formula and used in high …

WebSep 18, 2002 · DOI: 10.1021/NP020128P Corpus ID: 34549921; New antioxidant hydroquinone derivatives from the algicolous marine fungus Acremonium sp. @article{AbdelLateff2002NewAH, title={New antioxidant hydroquinone derivatives from the algicolous marine fungus Acremonium sp.}, author={Ahmed Abdel-Lateff and Gabriele …

WebThe investigation of the marine-derived fungi Acremonium sp. and Nodulisporium sp. led to the isolation of the new natural products acremonisol A (1) and (3R)-7-hydroxy-5-methylmellein (2). Both fungi are endophytes of marine algae. Compounds 1 and 2 are biosynthetically related by both being aromatic pentaketides belonging to the … rayon nature decathlonWebApr 28, 2024 · Seven previously unreported cyclonerane derivatives, namely, 3,7,11-trihydroxycycloneran-10-one, cycloneran-3,7,10,11-tetraol, cycloneran-3,7,11-triol, 11,12,15-trinorcycloneran-3,7,10-triol, 7,10S-epoxycycloneran-3,15-diol, 7,10R-epoxycycloneran-3,15-diol, and (10Z)-15-acetoxy-10-cycloneren-3,7-diol, were isolated in addition to the known … rayonner adjectifWebJun 14, 2024 · Keywords: biodiversity, algicolous fungi, cytotoxicity, Biscogniauxia petrensis, secondary metabolites. Citation: Sahoo S, Subban K and Chelliah J (2024) … rayonne shopWebApr 13, 2024 · In the control of plant diseases, biocontrol has the advantages of being efficient and safe for human health and the environment. The filamentous fungus Trichoderma harzianum and its closely ... simply aj\\u0027s tipton inWebAllygus is a genus of true bugs belonging to the family Cicadellidae. [1] The genus was first described by Fieber in 1875. [1] The species of this genus are found in Europe and … simply ai writerWebAlagille syndrome is an inherited condition in which bile builds up in the liver because there are too few bile ducts to drain the bile. This results in liver damage. simply alabama fred hunterWebOct 1, 2024 · Trichoderma virens Y13-3, as an algal epiphyte, was obtained from the surface of the marine red alga Gracilaria vermiculophylla collected from Yangma Island in July 2015. Following previous procedures ( Abdel-Gawad et al., 2014; Jenkins et al., 1998), the alga sample was washed with sterile seawater thrice and then put onto the PDA plate (200 ... simply airports transfer