Monitoring of compositional changes during berry ripening in grape seed extracts of cv. Sangiovese (Vitis vinifera L.).
Sign Up to like & getrecommendations! Published in 2017 at "Journal of the science of food and agriculture"
DOI: 10.1002/jsfa.8151
Abstract: BACKGROUND Seed oil and flours have been attracting the interest of researchers and industry, since they contain various bioactive components. We monitored the effects of ripening on lipids, monomeric flavan-3-ols, proanthocyanidins and tocols concentration in… read more here.
Keywords: seed; grape; flavan ols; seed extracts ... See more keywords
An analysis method for flavan-3-ols using high performance liquid chromatography coupled with a fluorescence detector.
Sign Up to like & getrecommendations! Published in 2017 at "Journal of food and drug analysis"
DOI: 10.1016/j.jfda.2017.02.005
Abstract: Procyanidins belong to a family of flavan-3-ols, which consist of monomers, (+)-catechin and (-)-epicatechin, and their oligomers and polymers, and are distributed in many plant-derived foods. Procyanidins are reported to have many beneficial physiological activities,… read more here.
Keywords: fluorescence detector; analysis; method; flavan ols ... See more keywords
Feasibility of the determination of three flavan-3-ols metabolites in urine samples via parallel factor analysis of fluorescence emission matrices
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Functional Foods"
DOI: 10.1016/j.jff.2017.08.003
Abstract: Abstract Flavan-3-ols are the most abundant flavonoids in diet and the analysis and quantification of flavan-3-ol metabolites could report valuable information to assess their absorption mechanisms and bioavailability. In our research, we have studied the… read more here.
Keywords: analysis; flavan ols; ols metabolites; flavan ... See more keywords
Role of Yeast Mannoproteins in the Interaction between Salivary Proteins and Flavan-3-ols in a Cell-Based Model of the Oral Epithelium
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Agricultural and Food Chemistry"
DOI: 10.1021/acs.jafc.1c08339
Abstract: Astringency is a highly complex sensation which involves multiple mechanisms occurring simultaneously, such as the interaction between flavan-3-ols and salivary proteins (SP). Moreover, astringency development can be affected by the presence of polysaccharides such as… read more here.
Keywords: cell based; salivary proteins; flavan ols; model oral ... See more keywords
Study on In Vitro Preparation and Taste Properties of N-Ethyl-2-Pyrrolidinone-Substituted Flavan-3-Ols.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of agricultural and food chemistry"
DOI: 10.1021/acs.jafc.2c00798
Abstract: N-ethyl-2-pyrrolidinone-substituted flavan-3-ols (EPSFs) were prepared by an in vitro model reaction, and the taste thresholds of EPSFs and their dose-over-threshold factors in large-leaf yellow tea (LYT) were investigated. The effects of initial reactant ratios, reaction… read more here.
Keywords: taste; flavan ols; pyrrolidinone substituted; substituted flavan ... See more keywords
The Oxidation Mechanism of Flavan-3-ols by an Enzymatic Reaction Using Liquid Chromatography-Mass Spectrometry-Based Metabolomics Combined with Captured o-Quinone Intermediates of Flavan-3-ols by o-Phenylenediamine.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of agricultural and food chemistry"
DOI: 10.1021/acs.jafc.2c01416
Abstract: During the enzymatic oxidation of black tea, flavan-3-ols undergo a complicated chemical transformation and generate theaflavins and thearubigins. So far, the oxidation mechanism of flavan-3-ols has not been clarified. Liquid chromatography-tandem mass spectrometry-based metabolomics combined… read more here.
Keywords: oxidation; mechanism flavan; oxidation mechanism; liquid chromatography ... See more keywords
Flavan-3-ols and Cardiometabolic Health: First Ever Dietary Bioactive Guideline.
Sign Up to like & getrecommendations! Published in 2022 at "Advances in nutrition"
DOI: 10.1093/advances/nmac105
Abstract: Guideline recommendation for a plant bioactive such as flavan-3-ols is a departure from previous recommendations because it is not based on deficiencies but rather improvement in health outcomes. Nevertheless, there is a rapidly growing body… read more here.
Keywords: health; guideline; flavan ols; ols cardiometabolic ... See more keywords
Asymmetric synthesis of flavanols via Cu-catalyzed kinetic resolution of chromenes and their anti-inflammatory activity
Sign Up to like & getrecommendations! Published in 2022 at "Science Advances"
DOI: 10.1126/sciadv.abm9603
Abstract: Flavanols are privileged heterocyclic compounds in medicinal chemistry. It is notable to develop an efficient and straightforward protocol for accessing chiral flavanols with precise control of the stereocenters. Here, a highly efficient kinetic resolution of… read more here.
Keywords: resolution chromenes; via catalyzed; flavan ols; anti inflammatory ... See more keywords
Identification and bioactivity evaluation of flavan-3-ols in the milk of dairy sheep fed Cynomorium songaricum.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of dairy science"
DOI: 10.3168/jds.2021-21728
Abstract: Cynomorium songaricum is a traditional medicine and also a food material that is eaten raw or processed as tea or beverages. As a featured plant in semi-desert grasslands, C. songaricum is also eaten by the… read more here.
Keywords: dairy sheep; cynomorium songaricum; milk; flavan ols ... See more keywords
Extract Enriched in Flavan-3-ols and Mainly Procyanidin Dimers Improves Metabolic Alterations in a Mouse Model of Obesity-Related Disorders Partially via Estrogen Receptor Alpha
Sign Up to like & getrecommendations! Published in 2018 at "Frontiers in Pharmacology"
DOI: 10.3389/fphar.2018.00406
Abstract: Red wine polyphenol extracts improve cardiovascular and metabolic disorders linked to obesity. Their vascular protection is mediated by the activation of the alpha isoform of the estrogen receptor (ERĪ±). In the present study, we explored… read more here.
Keywords: enriched flavan; obesity related; flavan ols; procyanidin dimers ... See more keywords
Upregulation of Thioredoxin Reductase 1 Expression by Flavan-3-Ols Protects Human Kidney Proximal Tubular Cells from Hypoxia-Induced Cell Death
Sign Up to like & getrecommendations! Published in 2022 at "Antioxidants"
DOI: 10.3390/antiox11071399
Abstract: Renal hypoxia and its associated oxidative stress is a common pathway for the development of kidney diseases, and using dietary antioxidants such as flavan-3-ols to prevent kidney failure has received much attention. This study investigates… read more here.
Keywords: cell death; hypoxia; hypoxia induced; flavan ols ... See more keywords