Results 31 to 40 of about 374 (147)

Cordidepsine is A Potential New Anti-HIV Depsidone from Cordia millenii, Baker

open access: yesMolecules, 2019
Chemical investigation of Cordia millenii, Baker resulted in the isolation of a new depsidone, cordidepsine (1), along with twelve known compounds including cyclooctasulfur (2), lup-20(29)-en-3-triacontanoate (3), 1-(26-hydroxyhexacosanoyl)glycerol (4 ...
Rostanie Dongmo Zeukang   +7 more
doaj   +1 more source

Theoretical Study on the Antioxidant Activity of Natural Depsidones [PDF]

open access: yesACS Omega, 2020
Depsidones are secondary metabolites in lichens with a range of potential health benefits. Among others, these compounds are believed to exhibit high hydroxyl radical and superoxide scavenging abilities, warranting a detailed investigation of their antioxidant properties.
Mai Van Bay   +6 more
openaire   +3 more sources

Pyridylnidulin exerts anti-diabetic properties and improves non-alcoholic fatty liver disease in diet-induced obesity mice

open access: yesFrontiers in Molecular Biosciences, 2023
Introduction: Non-alcoholic fatty liver disease (NAFLD) is one of the metabolic disorders related to the pathophysiology of type 2 diabetes mellitus (T2DM).
Sutharinee Likitnukul   +8 more
doaj   +1 more source

Parmotrema screminiae (Parmeliaceae), a Novel Lichen Species from Brazil with Potent Antimicrobial Activity

open access: yesOrbital: The Electronic Journal of Chemistry, 2016
Parmotrema is a genus of major interest in the lichen flora of Mato Grosso do Sul state, Brazil, since many of its species are sources of important bioactive compounds.
Neli Kika Honda   +5 more
doaj   +3 more sources

New depsidones and isoindolinones from the mangrove endophytic fungus Meyerozyma guilliermondii (HZ-Y2) isolated from the South China Sea

open access: yesBeilstein Journal of Organic Chemistry, 2015
Three new depsidones, botryorhodines E–G (1–3), and two new isoindolinones, meyeroguillines A and B (7 and 9), along with five known compounds were isolated from an endophytic fungus Meyerozyma guilliermondii, derived from the mangrove plant Kandelia ...
Senhua Chen   +5 more
doaj   +1 more source

Depsidone Derivatives and a Cyclopeptide Produced by Marine Fungus Aspergillus unguis under Chemical Induction and by Its Plasma Induced Mutant

open access: yesMolecules, 2018
A new depsidone derivative (1), aspergillusidone G, was isolated from a marine fungus Aspergillus unguis, together with eight known depsidones (2‒9) and a cyclic peptide (10): agonodepside A (2), nornidulin (3), nidulin (4), aspergillusidone F (5 ...
Wen-Cong Yang   +6 more
doaj   +1 more source

Cytotoxicity of Alkyl Derivatives of Protocetraric Acid

open access: yesOrbital: The Electronic Journal of Chemistry
The protocetraric acid (1) is a depsidone produced by countless species of lichens and has shown potential biological activity. In this work, we evaluated through the sulforhodamine B (SRB) assay the cytotoxic activity of seven alkyl ether derivatives ...
Danielle Bogo   +4 more
doaj   +1 more source

Brevipsidone, a New Depsidone and Other α-Glucosidase Inhibitors from (Clusiaceae)

open access: yesNatural Product Communications, 2007
Brevipsidone (1), a new depsidone was isolated from the methanol extract of the stem bark of Garcinia brevipedicellata together with known damnacanthal (2), pilloin (3), scopoletin (4).
Joseph Ngoupayo   +7 more
doaj   +1 more source

Curdepsidone A, a Depsidone from the Marine-Derived Endophytic Fungus sp. IFB-Z10

open access: yesNatural Product Communications, 2018
A new depsidone, curdepsidone A ( 1 ), was isolated form the culture extracts of curvularia sp. IFB-Z10, a white croaker associated fungus. The structure of 1 was elucidated on the basis of extensive spectroscopic analyses (HRESIMS, 1D and 2D NMR ...
Fa-Liang An   +4 more
doaj   +1 more source

Constituintes químicos de Parmotrema lichexanthonicum Eliasaro & Adler: isolamento, modificações estruturais e avaliação das atividades antibiótica e citotóxica Chemical constituents of parmotrema lichexanthonicum Eliasaro & Adler: isolation, structure modification and evaluation of antibiotic and cytotoxic activities

open access: yesQuímica Nova, 2009
From the lichen Parmotrema lichexantonicum were isolated the depsidone salazinic acid, the xanthone lichexanthone, and the depside atranorin. The two major compounds, salazinic acid and lichexanthone, were selected for structure modifications.
Ana C. Micheletti   +8 more
doaj   +1 more source

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