Results 51 to 60 of about 49,221 (207)
Dissolution Rates of Mangosteen (Garcinia mangostana L.) Pericarps Extract Granules in Synthetic Human Gastrointestinal Fluid [PDF]
, 2014 Mangosteen (Garcinia mangostana L.) pericarps contain prenylated xanthone derivates, which exhibit some pharmacological activities, such as antiinflammatory, antihistamine, antibacterial, antivirus, antifungal, antioxidant, and antiulcerogenic.
Kumoro, A.C., Solikhati, A.
core
Xanthones: Biosynthesis and Trafficking in Plants, Fungi and Lichens
Plants, 2023 Xanthones are a class of secondary metabolites produced by plant organisms. They are characterized by a wide structural variety and numerous biological activities that make them valuable metabolites for use in the pharmaceutical field.
Camilla Badiali +3 more
doaj +1 more source
Lichens: might be considered as a source of gastroprotective molecules? [PDF]
, 2013 Indexación: Web of Science; ScieloABSTRACT Lichens are symbiotic relationship between fungi and algae or cyanobacteria. Secondary metabolites from lichens are known as lichen substances.
Areche, Carlos +3 more
core +2 more sources
Ligand architecture and secondary‐sphere effects in a well‐defined cobalt(IV)–oxo complex
Bulletin of the Korean Chemical Society, EarlyView.A well‐defined cobalt(IV)–oxo complex supported by a neutral tetraazamacrocyclic ligand is generated and fully characterized. The cobalt(IV)–oxo species exhibits electrophilic oxygen‐atom and hydrogen‐atom transfer reactivity, strongly modulated by protonation and secondary coordination sphere effects, providing new insight into structure–reactivity ...
Ying Xing +3 more
wiley +1 more source
Molecules, 2013 Eleven known caged polyprenylated xanthones 1–11 were isolated from the resin of Garcinia hanburyi Hook. f., and their structures were identified by their MS, NMR and UV spectra.
Jianhong Yang +5 more
doaj +1 more source
Journal of Fungi, 2023 Chemical investigation of the plant-derived endophytic fungus Diaporthe unshiuensis YSP3 led to the isolation of four new compounds (1–4), including two new xanthones (phomopthane A and B, 1 and 2), one new alternariol methyl ether derivative (3) and one
Babar Khan +9 more
doaj +1 more source
EFEKTIVITAS EKSTRAK KULIT MANGGIS(Garcinia mangostana) TERHADAP JUMLAH LIMFOSIT T CD4+ DAN KADAR IL-2 PADA PENDERITA HIV DENGAN TERAPI ANTIRETROVIRAL [PDF]
, 2015 Background : HIV attacks human’s CD4+ T lymphocytes immunity system. IL-2 initiate cell cycle progression and CD4 T Lymphocytes proliferation. IL-2 becoming Indicator of immunity system repair within HIV infection2. HIV patients under ARV medication with
Amanah, Amanah
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Generation of a Ground‐State Electron Donor Utilizing Stored Light Energy
Chemistry – A European Journal, EarlyView.Chemically stored light energy enables the generation of dianion reductants (∼−2.7 V) from vicinal diols derived from diaryl ketone photodimerization. These ground‐state electron donors efficiently reduce challenging substrates at room temperature, including aryl bromides, alkyl iodides, and sulfonamides.
Marc Taillefer +2 more
wiley +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
Flexible organic room‐temperature phosphorescent materials
FlexMat, EarlyView.This review highlights recent advances in flexible organic room‐temperature phosphorescent (RTP) materials, covering both organic crystal and polymer systems. It discusses strategies to overcome the inherent rigidity and enhance the mechanical flexibility of organic RTP materials, aiming to enable their practical applications in anti‐counterfeiting ...
Bolun Zhang +6 more
wiley +1 more source