Results 41 to 50 of about 52,286 (257)
2,3-Diarylxanthones as strong scavengers of reactive oxygen and nitrogen species: a structure–activity relationship study [PDF]
, 2010 Xanthones are a class of oxygen-containing heterocyclic compounds widely distributed in nature. The natural derivatives can present different substitutions in the xanthone core that include hydroxyl, methoxyl, prenyl and glycosyl groups.
Cavaleiro, José +6 more
core +2 more sources
Contemporary Clinical Dentistry, 2019 Objective: The objective of this study is to compare the toxicity level of xanthones and tannins derived from mangosteen pericarp extract at specific concentrations against BHK-21 fibroblast cell cultures.
Fikarini H Puteri +4 more
doaj +1 more source
International Journal of Technology, 2020 Mangosteen pericarp extract contains a high amount of xanthones, which are secondary plant metabolites that exhibit high antioxidant activities as well as beneficial pharmacological properties, but low bioavailabilities.
Elsa Anisa Krisanti +3 more
doaj +1 more source
Recent Advances in Bioconjugation of Aromatic Amino Acid Residues by a Reactivity‐Guided Approach
The Chemical Record, EarlyView.This review highlights recent advances in the bioconjugation of aromatic amino acids residues, focusing on strategies that leverage their inherent chemical reactivity to enable precise and versatile modifications of biomacromolecules, illustrating relevant applications.
Bruno M. da S. Santos +3 more
wiley +1 more source
Molecules, 2019 P-glycoprotein (P-gp) plays a crucial role in the protection of susceptible organs, by significantly decreasing the absorption/distribution of harmful xenobiotics and, consequently, their toxicity.
Eva Martins +10 more
doaj +1 more source
Xanthenedione derivatives, new promising antioxidant and acetylcholinesterase inhibitor agents [PDF]
, 2014 Natural and synthetic xanthone derivatives are well-known for their ability to act as antioxidants and/or enzyme inhibitors. This paper aims to present a successful synthetic methodology towards xanthenedione derivatives and the study of their ...
Barreto, Maria do Carmo +4 more
core +2 more sources
Prenylates Xanthones from Garcinia xanthochymus.
ChemInform, 2003 AbstractFor Abstract see ChemInform Abstract in Full Text.
Wisinee, Chanmahasathien +6 more
openaire +3 more sources
Benzochromanone and Benzochromene Natural Products: Synthetic Strategies and Total Syntheses
The Chemical Record, EarlyView.This work outlines synthetic strategies for natural products with benzochromanone and benzochromene cores. Key achievements include total syntheses of xanthones, blennolide C, gonytolide C, and teretifolione B. Spirochromanone intermediates, benzyne–furan Diels–Alder reactions, and enzymatic resolution enabled efficient and enantioselective access to ...
Takuya Kumamoto
wiley +1 more source
Herbal Cocktail Hydrogel Film (Garcinia mangostana, Centella asiatica, and Chromolaena odorata Extracts): A Novel Wound Dressing Approach [PDF]
Int J BiomaterChronic and infected wounds remain a significant clinical challenge due to delayed healing and the risk of microbial contamination. Conventional wound dressings often fail to provide comprehensive therapeutic support, necessitating the development of advanced multifunctional materials.
Sangnim T +6 more
europepmc +2 more sources
Chemical and Biological Properties of Hymenaea courbaril L.: A Review
Chemistry &Biodiversity, Volume 23, Issue 2, February 2026.PRISMA‐style flowchart showing the screening process of studies identified and selected in the review has been added to the attachments. ABSTRACT Hymenaea courbaril L., commonly known as jatobá, is a plant traditionally used by native populations for medicinal purposes, in addition to providing edible fruits and durable wood for construction.
Cicera Alane Coelho Gonçalves +6 more
wiley +1 more source