Results 1 to 10 of about 18,971 (258)

Proanthocyanidins: A comprehensive review

open access: yesBiomedicine and Pharmacotherapy, 2019
Proanthocyanidins are condensed tannins with various pharmacological properties. These phytochemicals are considered as 'offense and defense molecules because of their human health benefits. The validation of their diverse health aspects, namely, antioxidant, anticancer, antidiabetic, neuroprotective, and antimicrobial has earned them repute in ...
Abdur Rauf   +2 more
exaly   +3 more sources

Revealing the multi-target destruction induced by proanthocyanidins against Acetobacter sp. at the molecular level [PDF]

open access: yesFrontiers in Microbiology
Proanthocyanidins, which are polyphenolic compounds resulting from the condensation of monomeric flavan-3-ols, exhibit antibacterial activity. This study aimed to investigate the impact of proanthocyanidins on the growth and cell membrane of Acetobacter ...
Er-Fang Ren   +10 more
doaj   +2 more sources

The VvWRKY26-MBW Complex Induced by Salicylic Acid Promotes the Accumulation of Proanthocyanidins in Grape [PDF]

open access: yesPlants
Proanthocyanidins (PAs) are a significant class of polyphenolic compounds found in grapes, playing important roles in human health and plant stress resistance. Previous studies have shown that the VvMYBPA1/PA2-VvWDR1-VvMYC2 (MBW) complex can regulate the
Pengfei Zhang   +5 more
doaj   +2 more sources

Effect of Biological Denitrification Inhibitor on N2O Emissions from Paddy Soil and Microbial Mechanisms [PDF]

open access: yesMicroorganisms
The denitrification process is the main process of the soil nitrogen (N) cycle in paddy fields, which leads to the production of large amounts of nitrous oxide (N2O) and increases N loss in paddy soil.
Longfei Wang   +8 more
doaj   +2 more sources

Study on Purification Process and Antioxidative Activity and α-Glucosidas Inhibitory Activity of Proanthocyanidins from Tetrastigma hemsleyanum

open access: yesShipin gongye ke-ji, 2022
In this paper, the purification process and biological activity of proanthocyanidins isolated from Tetrastigma hemsleyanum were explored to prepare economical and efficient proanthocyanidins.
Zhigui HE   +6 more
doaj   +1 more source

Review on Degradation Technology of Polymeric Proanthocyanidin

open access: yesShipin gongye ke-ji, 2022
Proanthocyanidins are a kind of flavane-3-alcohols which exist widely in nature. Because most of the proanthocyanidins obtained from nature are high polymer proanthocyanidins with benzene ring or long carbon chain, their physiological activity is weak ...
Miao LI   +7 more
doaj   +1 more source

Ultrasonic-Assisted Deep Eutectic Solvent Extraction of Proanthocyanidins from Korean Pine Bark and Its Kinetics

open access: yesShipin gongye ke-ji, 2023
Objective: The technological conditions of ultrasonic-assisted deep eutectic solvent extraction of proanthocyanidins from Korean pine bark were optimized, and the extraction kinetics equation was fitted.
Jiayue ZHOU   +3 more
doaj   +1 more source

Purification of Proanthocyanidins from Binchuan Grape Seed and Its Effects on Proliferation of HepG2 Cells

open access: yesShipin gongye ke-ji, 2022
Objective: To study the purification of grape seed proanthocyanidins from Binchuan, Dali, Yunnan and their effects on the proliferation of HepG2 cells.
Liming ZHANG   +5 more
doaj   +1 more source

Changes in Feed Proanthocyanidin Profiles during Silage Production and Digestion by Lamb

open access: yesMolecules, 2020
Proanthocyanidins are plant specialized metabolites which are beneficial to animal nutrition and health. This study determined how proanthocyanidin profiles of sainfoin (Onobrychis viciifolia) and birdsfoot trefoil (Lotus corniculatus) change during the ...
Marion Girard   +5 more
doaj   +1 more source

Antioxidant and Antidiabetic Activity of Proanthocyanidins from Fagopyrum dibotrys

open access: yesMolecules, 2021
Proanthocyanidins are natural glycosidase inhibitors with excellent antioxidant activity. This study aims to search for a new source of proanthocyanidins for the prevention and treatment of type 2 diabetes with higher content and better activity and get ...
Xin Li   +5 more
doaj   +1 more source

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