Results 211 to 220 of about 121,703 (263)
Some of the next articles are maybe not open access.
Advances in Colloid and Interface Science, 2018
Polyphenols are important molecules in living organisms, particularly in plants, where they serve as protectants against predators. They are also of fundamental importance in pharmacology for their antioxidant and antibacterial activities. Since a few years polyphenols are also used in surface functionalization mimicking the tannin deposition observed ...
Florent Meyer, Vincent Ball
exaly +3 more sources
Polyphenols are important molecules in living organisms, particularly in plants, where they serve as protectants against predators. They are also of fundamental importance in pharmacology for their antioxidant and antibacterial activities. Since a few years polyphenols are also used in surface functionalization mimicking the tannin deposition observed ...
Florent Meyer, Vincent Ball
exaly +3 more sources
Current Pharmaceutical Design, 2018
Background: Polyphenols widely distributed in plants, fruits and vegetables have received considerable attention on account of their physiological functions, including their antioxidant and anti-inflammatory properties. Some antioxidant components of cacao liquor prepared from fermented and roasted cacao beans, which is a major ingredient of cocoa ...
openaire +2 more sources
Background: Polyphenols widely distributed in plants, fruits and vegetables have received considerable attention on account of their physiological functions, including their antioxidant and anti-inflammatory properties. Some antioxidant components of cacao liquor prepared from fermented and roasted cacao beans, which is a major ingredient of cocoa ...
openaire +2 more sources
Cosmeceuticals and polyphenols
Clinics in Dermatology, 2009Phenolic compounds found in plants are believed to be effective in prevention of oxidative stress related diseases. An interest in antioxidants and natural foods continues to grow along with a commercial interest in plant-derived phenolic products. Flavonoids represent a family of plant compounds high in phenolic related antioxidant activity.
openaire +2 more sources
Phytochemistry, 1964
Abstract The rates of hydrolysis of more than a hundred flavonoid glycosides have been measured, using N HCl, β-glucosidase, β-glucuronidase or anthocyanase. The results show that such measurements are useful (α) in distinguishing O- from C-glycosides, (b) in characterizing flavonoids having sugars attached to more than one hydroxyl group, and (c ...
openaire +1 more source
Abstract The rates of hydrolysis of more than a hundred flavonoid glycosides have been measured, using N HCl, β-glucosidase, β-glucuronidase or anthocyanase. The results show that such measurements are useful (α) in distinguishing O- from C-glycosides, (b) in characterizing flavonoids having sugars attached to more than one hydroxyl group, and (c ...
openaire +1 more source
Polyphenols and Polyphenol-Derived Compounds and Contact Dermatitis
2014Polyphenols and polyphenol-derived compounds from plants are common causes to skin reactions resulting in allergic contact dermatitis, photodermatitis and/or irritant dermatitis. Allergic contact dermatitis is the most common skin reaction caused by plant products.
openaire +2 more sources
Activation of eNOS by Polyphenol-rich Products and Polyphenolic Compounds
Current Pharmaceutical Design, 2014Numerous epidemiological studies indicate that consumption of polyphenol-rich food and beverages is associated with a protective effect on the cardiovascular system. The beneficial effect has been attributable to several mechanisms including the improvement of the vascular function.
Kim, Jong Hun +2 more
openaire +3 more sources
Polyphenols Excreted in Urine as Biomarkers of Total Polyphenol Intake
Bioanalysis, 2012Nutritional biomarkers have several advantages in acquiring data for epidemiological and clinical studies over traditional dietary assessment tools, such as food frequency questionnaires. While food frequency questionnaires constitute a subjective methodology, biomarkers can provide a less biased and more accurate measure of specific nutritional intake.
Alexander, Medina-Remón +4 more
openaire +2 more sources
Polyphenolic compounds: an overview
Reactive and Functional Polymers, 2002AbstractFor Abstract see ChemInform Abstract in Full Text.
J. G. Handique, J. B. Baruah
openaire +1 more source
Polyphenolics of Salvia—a review
Phytochemistry, 2002Salvia is an important genus widely cultivated and used in flavouring and folk medicines. The genus has attracted great interest so much so that it has been the subject of numerous chemical studies. It is a rich source of polyphenols, with an excess of 160 polyphenols having been identified, some of which are unique to the genus.
Yinrong, Lu, L Yeap, Foo
openaire +2 more sources
Polyphenolic Antioxidants and Health
2012Oxidative stress is believed to play a pivotal role in several physiologic (aerobic metabolism, immunologic responses, cellular signaling, regulation of gene expression, cell differentiation) [1] and pathologic (atherosclerosis, tumorigenesis, neurodegenerative diseases, etc.) processes. Antioxidants react with oxygen free radicals protecting the cells
LOFFREDO, Lorenzo, VIOLI, Francesco
openaire +1 more source