Results 41 to 50 of about 214,805 (258)
Quercetin represses apolipoprotein B expression by inhibiting the transcriptional activity of C/EBPβ. [PDF]
PLoS ONE, 2015 Quercetin is one of the most abundant polyphenolic flavonoids found in fruits and vegetables and has anti-oxidative and anti-obesity effects. Because the small intestine is a major absorptive organ of dietary nutrients, it is likely that highly ...
Makoto Shimizu +3 more
doaj +1 more source
Antioxidant and antihemolytic activities of methanol extract of Hyssopus angustifolius [PDF]
, 2012 This study was designed to evaluate antioxidant and antihemolytic activities of Hyssopus angustifolius flower, stem and leaf methanol extracts by employing various in vitro assays.
Alinezhad, H. +6 more
core +3 more sources
Fate of thymol and its monoglucosides in the gastrointestinal tract of piglets [PDF]
, 2020 The monoterpene thymol has been proposed as a valuable alternative to in-feed antibiotics in animal production. However, the effectiveness of the antimicrobial is comprised by its fast absorption in the upper gastrointestinal tract.
De Smet, Stefaan +5 more
core +1 more source
The polyphenolic and hydroxycinnamate contents of whole coffee fruits from China, India and Mexico [PDF]
, 2013 Air dried whole coffee fruits, beans and husks from China, India and Mexico were analysed for their chlorogenic acids (CGA), caffeine, and polyphenolic content. Analysis was by HPLC and Orbitrap exact mass spectrometry.
Combet, E. +4 more
core +1 more source
Pharmaceutics, 2021 Breast cancer resistance protein (BCRP) mediates pharmacokinetic drug interactions. This study evaluated the potential of quercetin to inhibit and induce BCRP in vitro and in vivo. The inhibition of BCRP was investigated for quercetin and its metabolites
Ju-Hee Oh +6 more
doaj +1 more source
Effect of matter other than grapes on quercetin evolution and key wine parameters
IVES Technical ReviewsQuercetin instability is a practical concern in red wines because low-solubility quercetin aglycone can form haze or crystals during storage. This study evaluated whether sub-threshold levels of matter other than grapes (MOG; < 3 % w/v), as encountered ...
Shuyan Liu +3 more
doaj +1 more source
PLoS ONE, 2011 Quercetin, a polyphenolic bioflavonoid, possesses multiple pharmacological actions including anti-inflammatory and antitumor properties. However, the precise action mechanisms of quercetin remain unclear.
Xiangsheng Xiao +6 more
doaj +1 more source
Betalains and phenolic compounds of leaves and stems of Alternanthera brasiliana and Alternanthera tenella [PDF]
, 2018 Betacyanins and phenolic compounds from acetonitrile:acidified water extracts of Alternanthera brasiliana and Alternanthera tenella were characterized and quantified using a high-performance liquid chromatography system coupled with diode array and ...
Alvarez, I. +5 more
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Cell Adhesion & Migration, 2019 The natural flavonoid quercetin has antioxidant, anti-inflammatory, and anticancer effects. We investigated the effect of quercetin on lipopolysaccharide (LPS)-induced macrophage migration.
Shuna Cui +5 more
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Asian Journal of Pharmaceutical Sciences, 2019 Quercetin is a biologically active flavonoid that has been used as a popular health supplement. It is reported that quercetin may cause flavonoid-drug interaction mediated by P-glycoprotein, the most predominant efflux transporter.
Ju-Hee Oh, Joo Hyun Lee, Young-Joo Lee
doaj +1 more source