Results 71 to 80 of about 4,426,970 (333)

The immunomodulatory role of plant polyphenols

open access: yesPostępy Higieny i Medycyny Doświadczalnej, 2012
Polyphenols, plant secondary metabolites, are present in human diet and have been widely used for medical and cosmetic purposes. They possess beneficial features such as antioxidant, immunomodulatory, anti-cancer and antibacterial activity. There is some evidence that these phytochemicals can improve wound healing.
Małgorzata, Paszkiewicz   +3 more
openaire   +2 more sources

Effects of Plant-Derived Polyphenols on the Antioxidant Activity and Aroma of Sulfur-Dioxide-Free Red Wine

open access: yesMolecules, 2023
Significant efforts have been made in recent years to produce healthier wines, with the primary goal of reducing the use of sulfur dioxide (SO2), which poses health risks.
Yi Ma   +8 more
doaj   +1 more source

Requirement of a Plasmid-Encoded Catalase for Survival of \u3cem\u3eRhizobium etli\u3c/em\u3e CFN42 in a Polyphenol-Rich Environment [PDF]

open access: yes, 2008
Nitrogen-fixing bacteria collectively called rhizobia are adapted to live in polyphenol-rich environments. The mechanisms that allow these bacteria to overcome toxic concentrations of plant polyphenols have not been clearly elucidated.
Brom, Susana   +5 more
core   +1 more source

Impact of Temperature, Ethanol and Cell Wall Material Composition on Cell Wall-Anthocyanin Interactions. [PDF]

open access: yes, 2019
The effects of temperature and ethanol concentration on the kinetics of anthocyanin adsorption and desorption interactions with five cell wall materials (CWM) of different composition were investigated.
Beaver, Jordan W   +7 more
core   +2 more sources

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

open access: yesAging 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   +8 more
wiley   +1 more source

Research Progress of the Biosynthesis, Abiotic Stress Regulation and Physiological Functions in Plant Polyphenols

open access: yesShipin gongye ke-ji
Plant-derived polyphenols belong to a class of secondary metabolites characterized by phenolic hydroxyl structures in plant tissues. Their biosynthesis is mediated by the shikimic acid, phenylpropanoid and flavonoid pathways.
Zhenjia TAI   +5 more
doaj   +1 more source

Research progress on classification, sources and functions of dietary polyphenols for prevention and treatment of chronic diseases

open access: yesJournal of Future Foods, 2023
Dietary polyphenols are the most abundant antioxidants in daily diet and widely distributed in plants and plant-based foods, including vegetables, fruits, cereals, nuts, and beverages (e.g., tea, coffee, red wine).
Wei Li   +6 more
doaj   +1 more source

Olive polyphenol effects in a mouse model of chronic ethanol addiction [PDF]

open access: yes, 2017
Objectives Alcohol addiction elicits oxidative imbalance and it is well known that polyphenols possess antioxidant properties. We investigated whether or not polyphenols could confer a protective potential against alcohol-induced oxidative stress ...
Bello, Cristiano   +7 more
core   +1 more source

Plant-Derived Polyphenols as Nrf2 Activators to Counteract Oxidative Stress and Intestinal Toxicity Induced by Deoxynivalenol in Swine: An Emerging Research Direction

open access: yesAntioxidants, 2022
The contamination of deoxynivalenol (DON) in feed is a global problem, which seriously threatens the productivity efficiency and welfare of farm animals and the food security of humans.
Jun Chen   +5 more
semanticscholar   +1 more source

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

open access: yesAdvanced 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   +4 more
wiley   +1 more source

Home - About - Disclaimer - Privacy