Results 61 to 70 of about 25,886,654 (270)

Phytochemicals and Health Benefits of American Ginseng (Panax quinquefolius L.): Current Knowledge and Future Perspectives

open access: yesFood Safety and Health, EarlyView.
This review summarizes the chemical constituents and functional characteristics of American ginseng, aiming to provide references for its development and application. ABSTRACT American ginseng, a perennial herbaceous plant, is recognized for its significant medicinal properties and has attracted considerable attention due to its diverse phytochemical ...
Wei Geng   +5 more
wiley   +1 more source

Protective Effects of Fenugreek and Stevia Extracts on Dexamethasone‐Induced Testicular Damage in a Rat Model

open access: yesFood Safety and Health, EarlyView.
Fenugreek and stevia extracts protect against dexamethasone‐induced testicular damage in male rats by enhancing antioxidant defenses, improving sperm quality, and restoring hormonal balance, highlighting their potential as natural therapeutics for preventing corticosteroid‐induced reproductive toxicity.
Mosab Gad   +3 more
wiley   +1 more source

Evaluation of phenolic content, total flavonoid and survey of antioxidant activity of leaves of Ficus carica and Pterocarya fraxinifolia trees using spectrophotometry and high performance liquid chromatograph methods [PDF]

open access: yesZīst/shināsī-i Giyāhī-i Īrān, 2015
In this research, to evaluate the antioxidant activity of leaf Pterocarya fraxinifolia (Juglandaceae) and Ficus carica (Moraceae) extract were carried out by spectrophotometry and high performance liquid chromatography methods.
Naser Jafari   +2 more
doaj  

De Novo Biosynthesis of p-Coumaric Acid in E. coli with a trans-Cinnamic Acid 4-Hydroxylase from the Amaryllidaceae Plant Lycoris aurea

open access: yesMolecules, 2018
p-Coumaric acid is a commercially available phenolcarboxylic acid with a great number of important applications in the nutraceutical, pharmaceutical, material and chemical industries.
Yikui Li   +5 more
doaj   +1 more source

Controlling Growth of Ultrasmall Sub‐10 nm Silver Nanoparticles From Cotinus coggygria Scop. Extract and Evaluation of Its In Vitro Anti‐Breast Cancer, Antioxidant and Antimicrobial Activity

open access: yesJournal of Applied Toxicology, EarlyView.
ABSTRACT This study highlights the potential use of Cotinus coggygria Scop. plant extract in a single‐step synthesis of biocompatible and ultrasmall AgNPs for in vitro applications. Herein, microscopic analyses revealed that AgNP exposure did not induce appreciable morphological changes in CRL‐4010 cells, whereas MCF‐7 and MDA‐MB‐231 cells exhibited ...
Ümran Ünüvar   +3 more
wiley   +1 more source

p-Coumaric Acid as An Active Ingredient in Cosmetics: A Review Focusing on its Antimelanogenic Effects

open access: yesAntioxidants, 2019
Controlling unwanted hyperpigmentation is a major challenge in dermatology and cosmetology, and safe and efficacious antimelanogenic agents are deemed useful for this purpose.
Yong Chool Boo
doaj   +1 more source

Integrated characterization of Greek fennel genotypes through morpho‐agronomical characteristics, yield components and phytochemical compounds

open access: yesJSFA reports, Volume 5, Issue 3, Page 91-103, March 2025.
Abstract Background Fennel (Foeniculum vulgare Mill.) is a widely cultivated vegetable and aromatic‐medicinal plant. In this research, field studies assessed 12 fennel genotypes of diverse origin, comprising 10 Greek accessions and two European commercial varieties, focusing on their morpho‐agronomical traits, phenolic compounds and antioxidant ...
Kalliopi I. Kadoglidou   +6 more
wiley   +1 more source

Kinetic-model-guided engineering of multiple S. cerevisiae strains improves p-coumaric acid production

open access: yes
The use of kinetic models of metabolism in design-build-learn-test cycles is limited despite their potential to guide and accelerate the optimization of cell factories.
Wang, Shengbao   +9 more
core   +1 more source

Low‐dose antifungal activity of plant extracts against crop pathogens: Evidence for Equisetum arvense

open access: yesJSFA reports, EarlyView.
Abstract Background Plant extracts have emerged as eco‐friendly alternatives to synthetic pesticides, acting as bioinsecticides, biobactericides, or biofungicides. Results This study evaluated the antifungal activity of nine plant extracts: Croton lechleri, Flourensia cernua, Viscum album, Equisetum arvense, Allium sativum, and Eucalyptus globulus ...
Brian Picazo   +5 more
wiley   +1 more source

Determination of phenolic content of Berberis vulgaris L. fruits harvested at different times by multivariate analysis

open access: yesInternational Journal of Secondary Metabolite
This study focused on the levels of phenolic compounds present in the fruits of Berberis vulgaris genotypes harvested at different times and determined the relationship between the studied traits by multivariate analysis.
Tuba Bak   +3 more
doaj   +1 more source

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