Results 61 to 70 of about 2,920 (220)

PHYTOCHEMICAL CHARACTERIZATION OF A BIFLAVONOID FRACTION FROM Garcinia madruno: INHIBITION OF HUMAN LDL OXIDATION AND ITS FREE RADICAL SCAVENGING MECHANISM

open access: yesVitae, 2009
The inhibitory LDL oxidation potential and free radical stabilization capacity of a characterized biflavonoid fraction (FB) was evaluated and correlated by its biflavonoid content.
Edison OSORIO D.   +2 more
doaj  

A New Biflavonoid from

open access: yesNatural Product Communications, 2007
A new biflavanone, 7,4″’-di- O -methyltetrahydrohinokiflavone ( 1 ) together with two known biflavonoids, tetrahydrohinokiflavone ( 2 ) and amentoflavone ( 3 ) were isolated from the whole plant of Selaginella rupestris. The structures of these compounds
Nimmanapalli P. Reddy   +4 more
doaj   +1 more source

Phytochemistry of the genus Selaginella (Selaginellaceae). [PDF]

open access: yes, 2014
The Selaginellaceae family includes the single genus Selaginella, which is found worldwide and comprises approximately 700 to 750 species. A number of species have been traditionally used for medicinal purposes in the whole world, and the phytochemistry ...
ALMEIDA, J. R. G. da S.   +5 more
core  

An overview of anti-diabetic plants used in Gabon: Pharmacology and Toxicology [PDF]

open access: yes, 2018
© 2017 Elsevier B.V. All rights reserved.Ethnopharmacological relevance: The management of diabetes mellitus management in African communities, especially in Gabon, is not well established as more than 60% of population rely on traditional treatments as ...
A. Souza   +374 more
core   +4 more sources

A Review on Ginkgo biloba: Nutritional Profile, Toxicity, and Its Therapeutic Potential in Stroke Management

open access: yeseFood, Volume 7, Issue 1, February 2026.
Stroke is a neurological impairment caused by vascular injury of the central nervous system, and globally, stroke is ranked as the second most common cause of death and disability. Numerous risk factors, disease processes, and mechanisms can contribute to stroke, which is not a single disease. G.
Ali Ikram   +6 more
wiley   +1 more source

A Novel Biflavonoid from

open access: yesNatural Product Communications, 2016
An investigation of the leaves of Rhus leptodictya led to the isolation of the new biflavonoid: 5,5″,6″,7,8-pentahydroxy-2,2″-bis( p -hydroxyphenyl)-4 H ,4″ H 3,7″-bichromene-4,4″-dione the structure of which was established by NMR spectroscopy and mass ...
Tshifhiwa Matamela   +2 more
doaj   +1 more source

Biflavonoid toxicarine, rotenoids and a flavanone from the roots of Tephrosia toxicaria

open access: yesSemina: Ciências Exatas e Tecnológicas, 2020
For the first time the structural determination of the biflavonoid, 4-H-2,3-dihydro-1-benzopyran-4-one-6-[2-phenyl-8-(3-methyl-2-butenyl)-5,7-dimethoxy-2-H-3,4-dihydro-1-benzopiran-4-yl)-5,7-dihydroxy-8-(3-methyl-2-butenyl)-2-phenyl, named toxicarine (1)
Cesar Cornélio Andrei   +4 more
doaj   +1 more source

Comparative Study on the Inhibitory Effects of α-Tocopherol and Radon on Carbon Tetrachloride-Induced Renal Damage [PDF]

open access: yes, 2012
Since the 2011 nuclear accident in Fukushima, the effects of low-dose irradiation, especially internal exposure, are at the forefront of everyone’s attention.
Aaramoye OA   +40 more
core   +1 more source

Biflavonoids can Potentially Inhibit Amyloid Beta Internalization to Mitigate Its Cytotoxic Events

open access: yesMolecular Nutrition &Food Research, Volume 70, Issue 2, 29 January 2026.
Biflavonoids attenuate amyloid‐β (Aβ) induced cellular toxicity by inhibiting Aβ entry into cells. This blockade suppresses apoptosis‐related pathways, including caspase activation and nuclear lamin fragmentation, thereby promoting cellular protection and neuroprotective effects.
Md. Aminul Haque   +3 more
wiley   +1 more source

A NEW BIFLAVONOID FROM LONICERA SEMPERVIRENS

open access: yesZagazig Journal of Pharmaceutical Sciences, 2005
Phytochemical investigation of both the chloroform and ethyl acetate extracts of Lonicera sempervirens led to the isolation of seven compounds identified as betulin 1, a new flavonoid compound named (lonisemperin) scutellarein-(6-O-3')-acacetin 2 ...
Mona Zaghloul
doaj   +1 more source

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