Results 21 to 30 of about 115,283 (193)

Dietary polyphenols in lipid metabolism: A role of gut microbiome

Animal Nutrition, 2020
Polyphenols are a class of non-essential phytonutrients, which are abundant in fruits and vegetables. Dietary polyphenols or foods rich in polyphenols are widely recommended for metabolic health.
Jie Ma, Yongmin Zheng, Wenjie Tang, Wenxin Yan, Houfu Nie, Jun Fang, Gang Liu   +6 more
doaj   +1 more source

Optimization of PEG 200 Extraction Process and in Vitro Antioxidant Activity of Polyphenols from Dendrobium nobilis Flower

Shipin gongye ke-ji, 2023
Objective: To extract polyphenols in Dendrobium nobilis flower (DNF) through a green process method and to evaluate its antioxidant activity in vitro.
Yangyang ZHAO, Jie XING, Li LI, Maoling ZHAN, Fei LI, Lifangzhou LIN, Lan WANG, Wenyu YANG   +7 more
doaj   +1 more source

The effect of enzymatically polymerised polyphenols on CD4 binding and cytokine production in murine splenocytes. [PDF]

PLoS ONE, 2012
High-molecular weight polymerised polyphenols have been shown to exhibit anti-influenza virus, anti-HIV, and anti-cancer activities. The purpose of this study was to evaluate the immunomodulating activities of enzymatically polymerised polyphenols, and ...
Daisuke Yamanaka, Yumi Tamiya, Masuro Motoi, Ken-ichi Ishibashi, Noriko N Miura, Yoshiyuki Adachi, Naohito Ohno   +6 more
doaj   +1 more source

The Cardiovascular Effects of Cocoa Polyphenols—An Overview

Diseases, 2016
Cocoa is a rich source of high-quality antioxidant polyphenols. They comprise mainly catechins (29%–38% of total polyphenols), anthocyanins (4% of total polyphenols) and proanthocyanidins (58%–65% of total polyphenols). A growing body of experimental and
Ana Clara Aprotosoaie, Anca Miron, Adriana Trifan, Vlad Simon Luca, Irina-Iuliana Costache   +4 more
doaj   +1 more source

Chemical Compounds of Berry-Derived Polyphenols and Their Effects on Gut Microbiota, Inflammation, and Cancer

Molecules, 2022
Berry-derived polyphenols are bioactive compounds synthesized and secreted by several berry fruits. These polyphenols feature a diversity of chemical compounds, including phenolic acids and flavonoids.
Abdelhakim Bouyahya, Nasreddine El Omari, Naoufal EL Hachlafi, Meryem El Jemly, Maryam Hakkour, Abdelaali Balahbib, Naoual El Menyiy, Saad Bakrim, Hanae Naceiri Mrabti, Aya Khouchlaa, Mohamad Fawzi Mahomoodally, Michelina Catauro, Domenico Montesano, Gokhan Zengin   +13 more
doaj   +1 more source

Natural Products as Geroprotective Modulators in Diabetic Nephropathy: A Mechanistic Framework Integrating Aging Hallmarks and the AMPK–SIRT1–Nrf2 Axis

Aging and Cancer, EarlyView.
Natural products target the aging kidney in diabetic nephropathy by restoring the AMPK–SIRT1–Nrf2 axis, reducing oxidative stress, inflammation, fibrosis, and cellular senescence while enhancing mitochondrial biogenesis and antioxidant defenses.
Sherif Hamidu, Latif Adams, Eunice Ampem‐Danso, Justice Kumi, Abigail Aning, Fatima Hamidu, Mustapha Abdul Mumin Mohammed, Ayuba Nii Darku Ankrah, Seth Kwabena Amponsah   +8 more
wiley   +1 more source

Zein‐Based Adhesives: Sustainable Extraction and Application in Bioadhesive Technologies

Advanced Engineering Materials, EarlyView.
Zein is extracted from corn gluten meal using a simple and scalable process with high yield (~90%). The resulting protein is applied in bioadhesives modified with Ca2+ and Fe3+ ions, exhibiting substrate‐dependent adhesion. The findings demonstrate competitive bonding performance and highlight the role of ionic interactions in tuning adhesion ...
Paula Bertolino Sanvezzo, Daniela Winsley Valereto Friozi, Vinícius de Oliveira, Marcia Cristina Branciforti   +3 more
wiley   +1 more source

Polyphenols in cassava leaves (Manihot esculenta Crantz) and their stability in antioxidant potential after in vitro gastrointestinal digestion

Heliyon, 2020
The study was carried out to assess the effect of variety on polyphenols in cassava leaves and their stability in antioxidant activity before and after in vitro gastrointestinal digestion. The results showed that individual and total polyphenols content (
Alphonse Laya, Benoît B. Koubala
doaj   +1 more source

Research Progress on Physiological Activity, Antibacterial Mechanism of Plant Polyphenols and Its Application in Food Preservation

Shipin gongye ke-ji, 2022
Plant polyphenols are plant-specific secondary metabolites, which mainly exist in the tissues and organs of plants such as fruits, roots, skins and leaves.
Jie ZHANG, Bin DANG, Xijuan YANG
doaj   +1 more source

Composites of Shellac and Silver Nanowires as Flexible, Biobased, and Corrosion‐Resistant Transparent Conductive Electrodes

Advanced Functional Materials, EarlyView.
Shellac, a centuries‐old natural resin, is reimagined as a green material for flexible electronics. When combined with silver nanowires, shellac films deliver transparency, conductivity, and stability against humidity. These results position shellac as a sustainable alternative to synthetic polymers for transparent conductors in next‐generation ...
Rahaf Nafez Hussein, Tiago Carneiro Gomes, Eliza Ng, Simon Rondeau‐Gagné, Tricia Breen Carmichael   +4 more
wiley   +1 more source