Results 21 to 30 of about 267,418 (343)

Antipsoriatic Potential of Quebecol and Its Derivatives

open access: yesPharmaceutics, 2022
Psoriasis is a chronic inflammatory skin disease mainly characterized by the hyperproliferation and abnormal differentiation of the epidermal keratinocytes.
Corinne Bouchard   +5 more
doaj   +1 more source

Identification and Quantification of Urinary Microbial Phenolic Metabolites by HPLC-ESI-LTQ-Orbitrap-HRMS and Their Relationship with Dietary Polyphenols in Adolescents

open access: yesAntioxidants, 2022
This study aimed to develop and validate a liquid chromatography/electrospray ionization-linear ion trap quadrupole-Orbitrap-high-resolution mass spectrometry (HPLC/ESI-LTQ-Orbitrap-HRMS) method to identify and quantify urinary microbial phenolic ...
Emily P. Laveriano-Santos   +18 more
doaj   +1 more source

Extraction of bioactive polyphenols with high antioxidant activity from bilberry (Vaccinium myrtillus L.) processing waste [PDF]

open access: yes, 2016
Bioactive polyphenols were extracted from the peel fraction of bilberry processing waste using aqueous ethanol as solvent. A response surface methodology was used to evaluate the effects of liquid-to-solid ratio (R), solvent composition (C), extraction ...
Fidaleo, Marcello   +2 more
core   +3 more sources

Compositional Characteristics of Glucuronide Conjugates in Regional Glechoma hederacea var. longituba Herbal Extracts Using a Set of Polyphenolic Marker Compounds

open access: yesPlants, 2021
Glechoma hederacea var. longituba (GHL) is one of many herbal plants widely used in hot herbal teas and in oriental prescriptions to treat various diseases.
Young Hye Hahm, Kun Cho, Yeong Hee Ahn
doaj   +1 more source

Dietary Phytogenic Extracts Favorably Influence Productivity, Egg Quality, Blood Constituents, Antioxidant and Immunological Parameters of Laying Hens: A Meta-Analysis

open access: yesAnimals, 2022
The present study aimed to assess the impact of dietary phytogenic extracts on laying hen productivity, egg quality, blood constituents, antioxidant, and immunological parameters through a meta-analytical approach. A total of 28 articles (119 data points)
Arif Darmawan   +6 more
doaj   +1 more source

Electrochemistry and application of a novel monosubstituted squarate electron-transfer mediator in a glucose oxidase-doped poly(phenol) sensor [PDF]

open access: yes, 2004
Electrosynthetic poly(phenol) nanofilms were deposited in situ on platinum electrodes in the presence and absence of glucose oxidase. The synthesis charges and currents of the nonconducting polymer films were recorded at various applied potentials for ...
Hall, Lincoln A.   +6 more
core   +1 more source

Polyphenols as Lung Cancer Chemopreventive Agents by Targeting microRNAs

open access: yesMolecules, 2022
Lung cancer is the second leading cause of cancer-related death worldwide. In recent decades, investigators have found that microRNAs, a group of non-coding RNAs, are abnormally expressed in lung cancer, and play important roles in the initiation and ...
Jing Li   +5 more
doaj   +1 more source

Pretreatment of citrus by-products affects polyphenol recovery:a review [PDF]

open access: yes, 2018
A large amount of citrus waste is generated annually. This waste is of great economic worth, since it contains high levels of polyphenols, which have attracted scientific interest due to their potent antimicrobial and antiradical activities. Pretreatment
Bowyer, Michael C.   +7 more
core   +2 more sources

Dietary Polyphenols and Obesity [PDF]

open access: yesNutrients, 2010
The prevalence of overweight and obesity and their associated metabolic disorders are considered a major threat to the public’s health. While several diet and exercise programs are available for weight loss and prevention of weight regain, progress is often slow and disappointing.
Syeda T. Hasan, Mohsen Meydani
openaire   +3 more sources

Method for the simultaneous determination of total polyphenol and anthocyan indexes in red wines using a flow injection approach [PDF]

open access: yes, 2002
A simultaneous and fast method for the determination of total polyphenol index (t.p.i.) and total anthocyan index (t.a.i.) has been developed by a flow injection approach and a diode array spectrophotometer for monitoring at 280 nm and 520 nm ...
Gonzalez-Rodriguez, Jose   +2 more
core   +1 more source

Home - About - Disclaimer - Privacy