Results 21 to 30 of about 612,247 (342)

Diverse Physiological Roles of Flavonoids in Plant Environmental Stress Responses and Tolerance

open access: yesPlants, 2022
Flavonoids are characterized as the low molecular weight polyphenolic compounds universally distributed in planta. They are a chemically varied group of secondary metabolites with a broad range of biological activity.
A. Shomali   +8 more
semanticscholar   +1 more source

Study on optimization of extraction technology and antibacterial activity of total flavonoids from the root of Clausena anisum-olens

open access: yesShipin yu jixie, 2022
Objective: This study aimed to optimize the optimal extraction process of total flavonoids from the root of Clausena anisum-olens and determine the yield and antibacterial effect of total flavonoids from different producing areas.
XU Dan-ni, SU Xiu-fang, HUANG Li-juan
doaj   +1 more source

Important Flavonoids and Their Role as a Therapeutic Agent

open access: yesMolecules, 2020
Flavonoids are phytochemical compounds present in many plants, fruits, vegetables, and leaves, with potential applications in medicinal chemistry. Flavonoids possess a number of medicinal benefits, including anticancer, antioxidant, anti-inflammatory ...
Asad Ullah   +7 more
semanticscholar   +1 more source

Beyond antioxidants: the cellular and molecular interactions of flavonoids and how these underpin their actions on the brain [PDF]

open access: yes, 2010
The consumption of flavonoid-rich foods and beverages has been suggested to limit the neurodegeneration associated with a variety of neurological disorders and to prevent or reverse normal or abnormal deteriorations in cognitive performance.
Spencer, Jeremy Paul
core   +1 more source

Inhibition of Digestive Enzymes and Antioxidant Activity of Extracts from Fruits of Cornus alba, Cornus sanguinea subsp. hungarica and Cornus florida - A Comparative Study [PDF]

open access: yes, 2020
The fruits of some Cornus species (dogwoods) are used in traditional medicine and considered potential anti-diabetic and hypolipemic agents. The aim of the study was to determine the ability of extracts from Cornus alba (CA), Cornus florida (CF), and ...
Buchholz, Tina   +7 more
core   +1 more source

Diverse biological effects of glycosyltransferase genes from Tartary buckwheat [PDF]

open access: yes, 2019
Background: Tartary buckwheat (Fagopyrum tataricum) is an edible cereal crop whose sprouts have been marketed and commercialized for their higher levels of anti-oxidants, including rutin and anthocyanin. UDP-glucose flavonoid glycosyltransferases (UFGTs)
Chen, Hui   +12 more
core   +2 more sources

Insight into Potential Anticancer Activity of Algal Flavonoids: Current Status and Challenges

open access: yesMolecules, 2021
Flavonoids are some of the most precious phytochemicals, believed to be found largely in terrestrial plants. With the advancement of phytochemical research and marine bioprospecting, flavonoids have also been reported by the research of microalgae and ...
Umme Tamanna Ferdous   +1 more
doaj   +1 more source

Analysis of the flavonoid component of bioactive New Zealand mānuka (Leptospermum scoparium) honey and the isolation, characterisation and synthesis of an unusual pyrrole [PDF]

open access: yes, 2013
The flavonoid components of New Zealand mānuka (Leptospermum scoparium) honey have been quantified in a series of 31 honeys of varying non-peroxide antibacterial activity to clarify discrepancies between previous studies reported in the literature. Total
Alber, Dagmar G.   +5 more
core   +2 more sources

The Classification, Molecular Structure and Biological Biosynthesis of Flavonoids, and Their Roles in Biotic and Abiotic Stresses

open access: yesMolecules, 2023
With the climate constantly changing, plants suffer more frequently from various abiotic and biotic stresses. However, they have evolved biosynthetic machinery to survive in stressful environmental conditions.
W. Zhuang   +6 more
semanticscholar   +1 more source

Advances in extraction and purification of citrus flavonoids

open access: yesFood Frontiers, 2023
Flavonoids are the representative active substances of citrus with various biological activities and high nutritional value. In order to evaluate and utilize citrus flavonoids, isolation and purification are necessary steps.
Chang‐Qing Zhu   +8 more
doaj   +1 more source

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