Results 21 to 30 of about 2,920 (220)

Antiviral Activities of Biflavonoids

open access: yesPlanta Medica, 1999
Biflavonoids such as amentoflavone (1), agathisflavone (2), robustaflavone (3), hinokiflavone (4), volkensiflavone (5), rhusflavanone (7), succedaneflavanone (9), all isolated from Rhus succedanea and Garcinia multiflora, as well as their methyl ethers and acetates, volkensiflavone hexamethyl ether (6), rhusflavanone hexaacetate (8), and ...
Lin, Y. M.   +7 more
openaire   +3 more sources

Preussianone, a New Flavanone-Chromone Biflavonoid from <em>Garcinia preussii</em> Engl.

open access: yesMolecules, 2012
A new flavanone-chromone biflavonoid, preussianone (<strong>1</strong>), has been isolated from the leaves of <em>Garcinia preussii</em>, along with four known biflavonoids.
Gerhard Bringmann   +7 more
doaj   +1 more source

Assessing Chemical Diversity in Psilotum nudum (L.) Beauv., a Pantropical Whisk Fern That Has Lost Many of Its Fern-Like Characters

open access: yesFrontiers in Plant Science, 2019
Members of the Psilotales (whisk ferns) have a unique anatomy, with conducting tissues but lacking true leaves and roots. Based on recent phyogenies, these features appear to represent a reduction from a more typical modern fern plant rather than the ...
Dunja Šamec   +6 more
doaj   +1 more source

Medicinal potential, utilization and domestication status of bitter kola (Garcinia kola Heckel) in West and Central Africa [PDF]

open access: yes, 2019
Garcinia kola Heckel (Clusiaceae), known as bitter kola, is a multipurpose tree indigenous to West and Central Africa. This highly preferred species is called wonder plant because all of its parts can be used as medicine.
Leuner, Olga   +6 more
core   +1 more source

BIFLAVONOID COMPOUND FROM THE STEM BARK OF GAMBOGE (Garcinia xanthochymus)

open access: yesIndonesian Journal of Chemistry, 2011
Garcinia xanthochymus (Guttiferae) commonly known as gamboge, is a perennial medicinal plant native to the north of Thailand and Myanmar. Gamboge is used in watercolors, as a yellow fabric dye and traditional medicine for treating diarrhea and dysentery,
Muharni Muharni   +2 more
doaj   +1 more source

Macrophylloflavone: A New Biflavonoid from Garcinia macrophylla Mart. (Clusiaceae) for Antibacterial, Antioxidant, and Anti-Type 2 Diabetes Mellitus Activities

open access: yesThe Scientific World Journal, 2020
Investigations of antibacterial, antioxidant, and anti-type 2 diabetes mellitus activities have been carried out on Garcinia macrophylla Mart. plant extract fractions.
Hawa Purnama Celala Ary Cane   +6 more
doaj   +1 more source

Bioassay Ekstrak Selaginella Willdenowii Dengan Brine Shrimp Lethality Test (Bslt) [PDF]

open access: yes, 2014
Selaginella merupakan tumbuhan paku yang banyak tersebar di wilayah Indonesia salah satunya di wilayah Lampung. Selaginella memiliki banyak kegunaan diantaranya dapat digunakan sebagai bahan kerajinan tangan, ornamen dan sebagai obat tradisional ...
Kanedi, M. (M)   +3 more
core   +2 more sources

Inhibition of neuroinflammation in BV2 microglia by the biflavonoid kolaviron is dependent on the Nrf2/ARE antioxidant protective mechanism [PDF]

open access: yes, 2016
Kolaviron is a mixture of bioflavonoids found in the nut of the West African edible seed Garcinia kola, and it has been reported to exhibit a wide range of pharmacological activities.
Abdelmeneim El-Bakoush   +36 more
core   +1 more source

Biflavonoids from Cycas beddomei

open access: yesChemical and Pharmaceutical Bulletin, 2005
Chemical investigation on the constituents of the cones of Cycas beddomei has resulted in the isolation of a new biflavonoid, 2,3-dihydro-4'''-O-methyl amentoflavone, along with 2,3,2'',3''-tetrahydro hinokiflavone, 2,3,2'',3''-tetrahydro amentoflavone, 2,3-dihydro amentoflavone. The last two compounds were not reported earlier from this plant.
Biswanath, Das   +4 more
openaire   +3 more sources

Platelet-Activating Factor (PAF) Antagonistic Activity of a New Biflavonoid from <em>Garcinia nervosa</em> var. <em>pubescens</em> King

open access: yesMolecules, 2012
The methanol extract of the leaves of <em>Garcinia nervosa</em> var. <em>pubescens</em> King, which showed strong inhibitory effects on platelet-activating factor (PAF) receptor binding, was subjected to bioassay-guided isolation ...
Azura Abdul Ghani   +3 more
doaj   +1 more source

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