Results 21 to 30 of about 149,503 (263)

Research progress on the anticarcinogenic actions and mechanisms of ellagic acid

open access: yesCancer Biology & Medicine, 2014
Cancer is a leading cause of death worldwide. Cancer treatments by chemotherapeutic agents, surgery, and radiation have not been highly effective in reducing the incidence of cancers and increasing the survival rate of cancer patients.
Hong-Mei Zhang   +5 more
doaj   +1 more source

Optimization of Ultrasonic-Assisted Extraction of Blackcurrant Polyphenols by Response Surface Methodology and Its Antioxidant Activity

open access: yesShipin gongye ke-ji, 2022
In order to improve the extraction efficiency of blackcurrant polyphenols, ethanol solution was used as extraction solvent, and the polyphenols in blackcurrant fruit were extracted by ultrasonic-assisted method.
Zhixue NING   +5 more
doaj   +1 more source

Polyphenols

open access: yesApplied Sciences, 2021
In chronic wounds, the regeneration process is compromised, which brings complexity to the therapeutic approaches that need to be adopted, while representing an enormous loss in the patients’ quality of life with consequent economical costs. Chronic wounds are highly prone to infection, which can ultimately lead to septicemia and morbidity.
Guimarães, Inês   +3 more
openaire   +2 more sources

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

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

Polyphenols in Dental Applications [PDF]

open access: yesBioengineering, 2020
(1) Background: polyphenols are a broad class of molecules extracted from plants and have a large repertoire of biological activities. Biomimetic inspiration from the effects of tea or red wine on the surface of cups or glass lead to the emergence of versatile surface chemistry with polyphenols.
Naji Kharouf   +2 more
openaire   +3 more sources

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

Cocoa bean metabolomics reveals polyphenols as potential markers relating to fine dark chocolate color shades

open access: yesFrontiers in Nutrition
IntroductionThis study aimed to evaluate the color and the discriminating compounds for two types of cocoa beans (black and brown beans) related to 70% dark chocolates of black and brown colors from a previous work of our group.MethodsColor analysis and ...
Aécio Luís de Sousa Dias   +10 more
doaj   +1 more source

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