Results 11 to 20 of about 52,286 (257)

Bioactive Marine Xanthones: A Review [PDF]

open access: yesMarine Drugs, 2022
The marine environment is an important source of specialized metabolites with valuable biological activities. Xanthones are a relevant chemical class of specialized metabolites found in this environment due to their structural variety and their ...
José X. Soares   +5 more
doaj   +3 more sources

The State of Knowledge of the Primary and Secondary Metabolites of the Iris Genus. [PDF]

open access: yesChem Biodivers
The genus Iris L. (Iridaceae) comprises over 320 species, primarily found in the northern hemisphere. Iris species are important in horticulture, folklore and medicine, and contain a variety of primary and secondary metabolites with significant biological activity.
Mykhailenko O   +3 more
europepmc   +2 more sources

From Natural Xanthones to Synthetic C-1 Aminated 3,4-Dioxygenated Xanthones as Optimized Antifouling Agents

open access: yesMarine Drugs, 2021
Biofouling, which occurs when certain marine species attach and accumulate in artificial submerged structures, represents a serious economic and environmental issue worldwide. The discovery of new non-toxic and eco-friendly antifouling systems to control
Diana I. S. P. Resende   +11 more
doaj   +1 more source

Metabolic profile and root development of Hypericum perforatum L. in vitro roots under stress conditions due to chitosan treatment and culture time [PDF]

open access: yes, 2016
The responses of Hypericum perforatum root cultures to chitosan elicitation had been investigated through 1H-NMR-based metabolomics associated with morpho-anatomical analyses.
Alessio eValletta   +11 more
core   +2 more sources

Multitarget Action of Xanthones from Garcinia mangostana against α-Amylase, α-Glucosidase and Pancreatic Lipase

open access: yesMolecules, 2022
Digestive enzymes such α-amylase (AA), α-glucosidase (AG) and pancreatic lipase (PL), play an important role in the metabolism of carbohydrates and lipids, being attractive therapeutic targets for the treatment of type 2 diabetes and obesity.
Juan Cardozo-Muñoz   +4 more
doaj   +1 more source

Design, synthesis and biological evaluation of 1,3-dihydroxyxanthone derivatives: Effective agents against acetylcholinesterase [PDF]

open access: yes, 2017
The present work concerns the rational design and development of new inhibitors of acetylcholinesterase (AChE) based on the privileged xanthone scaffold.
Accordino, Sebastian Roberto   +5 more
core   +1 more source

Mangosteen Extract Shows a Potent Insulin Sensitizing Effect in Obese Female Patients: A Prospective Randomized Controlled Pilot Study. [PDF]

open access: yes, 2018
There is a widely acknowledged association between insulin resistance and obesity/type 2 diabetes (T2DM), and insulin sensitizing treatments have proved effective in preventing diabetes and inducing weight loss.
Addessi, E   +11 more
core   +2 more sources

Down-regulatory mechanism of mammea E/BB from Mammea siamensis seed extract on Wilms' Tumor 1 expression in K562 cells. [PDF]

open access: yes, 2016
BackgroundWilms' tumor 1 (WT1) is a biological marker for predicting leukemia progression. In this study, mammea E/BB, an active compound from Saraphi (Mammea siamensis) seed extract was examined for its effect on down-regulatory mechanism of WT1 gene ...
Ampasavate, Chadarat   +6 more
core   +1 more source

Molecular Docking and Multivariate Analysis of Xanthones as Antimicrobial and Antiviral Agents

open access: yesMolecules, 2015
Xanthones are secondary metabolites which have drawn considerable interest over the last decades due to their antimicrobial properties, among others. A great number of this kind of compounds has been therefore reported, but there is a limited amount of ...
Freddy A. Bernal, Ericsson Coy-Barrera
doaj   +1 more source

Xanthone Glucosides: Isolation, Bioactivity and Synthesis

open access: yesMolecules, 2021
Xanthones are secondary metabolites found in plants, fungi, lichens, and bacteria from a variety of families and genera, with the majority found in the Gentianaceae, Polygalaceae, and Clusiaceae. They have a diverse range of bioactivities, including anti-
Qing Huang   +5 more
doaj   +1 more source

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