Results 71 to 80 of about 4,683 (178)

Properties of Water Extracts of Rambutan Peel Polyphenols during in Vitro Simulated Gastrointestinal Digestion and Colonic Fermentation and Their Effects on Gut Microbiota

open access: yesShipin gongye ke-ji
The rambutan peel was rich in polyphenols, in order to further investigate the technology of rambutan peel polyphenol production and its product development, this study prepared rambutan peel polyphenol water extract (RPE) by high pressure steaming ...
Jiao LI   +6 more
doaj   +1 more source

Biodynamic activities of ellagic acid: A dietary polyphenol

open access: yesJournal of Nature and Science of Medicine, 2020
Plant polyphenols are fast-growing food products for the health beneficial properties. Ellagic acid (EA) is a fused four-ring polyphenol. It is present in the form of ellagitannin in plants. A significant quantity of EA was found in raspberry, blackberry,
Bikash Debnath   +4 more
doaj   +1 more source

Traditional Respiratory Remedies From Anatolia: Ethnobotanical Insights and Bioactive Properties

open access: yesChemistry &Biodiversity, Volume 23, Issue 6, June 2026.
ABSTRACT Respiratory disorders, ranging from acute viral infections such as influenza and bronchitis to chronic inflammatory conditions including chronic obstructive pulmonary disease, asthma, emphysema, and pneumonia, represent a major global health burden, affecting millions annually. Traditional Anatolian folk medicine has long relied on plant‐based
Golshan Zare   +5 more
wiley   +1 more source

Ethnomedicinal Properties and Technological Challenges of Pomegranate Fruit as a Value‐Added Product

open access: yeseFood, Volume 7, Issue 3, June 2026.
This review aims to provide a comprehensive review of pomegranate (Punica granatum) as a nourishing powerhouse, focusing on its remarkable nutritional conformation, bioactive composites, and substantial health assistance. This emphasizes the adaptableness and developing demand in the functional food market, as it discovers the potential solicitations ...
Muhammad Tayyab Arshad   +5 more
wiley   +1 more source

Fundamental Methods in Ellagitannin Synthesis

open access: yesNatural Product Communications, 2017
This account describes methods for synthesizing natural ellagitannins. The ellagitannins, a class of polyphenols, has a wide variety of chemical structures and biological activities.
Hidetoshi Yamada   +3 more
doaj   +1 more source

Antimicrobial Activities of Ellagitannins against Clostridiales perfringens, Escherichia coli, Lactobacillus plantarum and Staphylococcus aureus

open access: yesMolecules, 2020
In this study, we tested the growth inhibition effect of 22 individual ellagitannins and of pentagalloylglucose on four bacterial species, i.e., Clostridiales perfringens, Escherichia coli, Lactobacillus plantarum and Staphylococcus aureus.
Elina Puljula   +3 more
doaj   +1 more source

Stability of the Ellagitannin Fraction and Antioxidant Capacity of Varietal Pomegranate Juices

open access: yesNatural Product Communications, 2015
This work aimed to assess the effect of combining two pomegranate (Punica granatum L.) cultivars at different rates on the ellagitannin content, antioxidant capacity, and total phenolic content of varietal pomegranate juices.
Pedro Mena, Cristina García-Viguera
doaj   +1 more source

Dimeric ellagitannins in plants of melastomataceae.

open access: yesChemical and Pharmaceutical Bulletin, 1986
Six novel ellagitannins, four of which are dimers mutually correlated in their structures, have been isolated from Tibouchina semidecandra, and Medinilla magnifica. Their structures were elucidated based on spectral and chemical evidence.
Yoshida, Takashi   +6 more
openaire   +2 more sources

Effects on Nitric Oxide Production of Urolithins, Gut-Derived Ellagitannin Metabolites, in Human Aortic Endothelial Cells

open access: yesMolecules, 2016
The consumption of foodstuffs yielding circulating compounds able to maintain endothelial function by improving nitric oxide (NO) bioavailability can be considered as an effective strategy for cardiovascular disease prevention.
Valentina Spigoni   +7 more
doaj   +1 more source

Addition of wood chips in red wine during and after alcoholic fermentation: differences in color parameters, phenolic content and volatile composition

open access: yesOENO One, 2016
The effect of the time of wood chip addition on phenolic content, color parameters and volatile composition of a red wine made by a native Greek variety (Agiorgitiko) was evaluated.
Maria Kyraleou   +6 more
doaj   +1 more source

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