In Vitro Glucuronidation and Sulfation of ε-Viniferin, a Resveratrol Dimer, in Humans and Rats.
dc.rights.license | open | en_US |
hal.structure.identifier | Unité de Recherche Oenologie [Villenave d'Ornon] [OENO] | |
dc.contributor.author | COURTOIS, Arnaud
IDREF: 092021301 | |
hal.structure.identifier | Unité de Recherche Oenologie [Villenave d'Ornon] [OENO] | |
dc.contributor.author | JOURDES, Michael | |
hal.structure.identifier | Unité de Recherche Oenologie [Villenave d'Ornon] [OENO] | |
dc.contributor.author | DUPIN, Adeline | |
hal.structure.identifier | Unité de Recherche Oenologie [Villenave d'Ornon] [OENO] | |
dc.contributor.author | LAPEZE, Caroline | |
hal.structure.identifier | Unité de Recherche Oenologie [Villenave d'Ornon] [OENO] | |
dc.contributor.author | RENOUF, Elodie | |
hal.structure.identifier | Unité de Recherche Oenologie [Villenave d'Ornon] [OENO] | |
dc.contributor.author | BIAIS, Benoit | |
hal.structure.identifier | Unité de Recherche Oenologie [Villenave d'Ornon] [OENO] | |
dc.contributor.author | TEISSEDRE, Pierre Louis | |
hal.structure.identifier | Unité de Recherche Oenologie [Villenave d'Ornon] [OENO] | |
dc.contributor.author | MERILLON, Jean-Michel | |
hal.structure.identifier | Unité de Recherche Oenologie [Villenave d'Ornon] [OENO] | |
dc.contributor.author | RICHARD, Tristan | |
hal.structure.identifier | Unité de Recherche Oenologie [Villenave d'Ornon] [OENO] | |
dc.contributor.author | KRISA, Stephanie | |
dc.date.accessioned | 2021-04-16T11:55:00Z | |
dc.date.available | 2021-04-16T11:55:00Z | |
dc.date.issued | 2017-05-03 | |
dc.identifier.issn | 1420-3049 | en_US |
dc.identifier.uri | https://oskar-bordeaux.fr/handle/20.500.12278/26954 | |
dc.description.abstractEn | ε-Viniferin is a resveratrol dimer that possesses antioxidant or anti-inflammatory activities. However little is known about the metabolism of this oligostilbene. This study was thus undertaken as a first approach to identify and characterize the metabolites of ε-viniferin and to describe the kinetic profile of their appearance in humans and rats. The glucuronides and sulfates of ε-viniferin were first obtained by chemical hemi-synthesis and were fully characterized by UPLC-MS and NMR spectroscopy. Then, ε-viniferin was incubated with human or rat S9 liver fractions that led to the formation of four glucuronoconjugates and four sulfoconjugates. In both species, ε-viniferin was subjected to an intense metabolism as 70 to 80% of the molecule was converted to glucuronides and sulfates. In humans, the hepatic clearance of ε-viniferin (V/K) for glucuronidation and sulfation were 4.98 and 6.35 µL/min/mg protein, respectively, whereas, in rats, the hepatic clearance for glucuronidation was 20.08 vs. 2.59 µL/min/mg protein for sulfation. In humans, three major metabolites were observed: two glucuronides and one sulfate. By contrast, only one major glucuronide was observed in rats. This strong hepatic clearance of ε-viniferin in human and rat could explain its poor bioavailability and could help to characterize its active metabolites. | |
dc.language.iso | EN | en_US |
dc.subject.en | Animals | |
dc.subject.en | Benzofurans | |
dc.subject.en | Glucuronic Acid | |
dc.subject.en | Glucuronides | |
dc.subject.en | Humans | |
dc.subject.en | Inactivation | |
dc.subject.en | Metabolic | |
dc.subject.en | Liver | |
dc.subject.en | Rats | |
dc.subject.en | Stilbenes | |
dc.subject.en | Sulfates | |
dc.title.en | In Vitro Glucuronidation and Sulfation of ε-Viniferin, a Resveratrol Dimer, in Humans and Rats. | |
dc.title.alternative | Molecules | en_US |
dc.type | Article de revue | en_US |
dc.identifier.doi | 10.3390/molecules22050733 | en_US |
dc.subject.hal | Sciences du Vivant [q-bio]/Biologie végétale | en_US |
dc.identifier.pubmed | 28467376 | en_US |
bordeaux.journal | Molecules | en_US |
bordeaux.volume | 22 | en_US |
bordeaux.hal.laboratories | Unité de Recherche Oenologie - EA 4577 | en_US |
bordeaux.issue | 5 | en_US |
bordeaux.institution | Université de Bordeaux | en_US |
bordeaux.institution | Bordeaux INP | en_US |
bordeaux.institution | INRAE | en_US |
bordeaux.peerReviewed | oui | en_US |
bordeaux.inpress | non | en_US |
bordeaux.import.source | pubmed | |
hal.export | false | |
workflow.import.source | pubmed | |
bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Molecules&rft.date=2017-05-03&rft.volume=22&rft.issue=5&rft.eissn=1420-3049&rft.issn=1420-3049&rft.au=COURTOIS,%20Arnaud&JOURDES,%20Michael&DUPIN,%20Adeline&LAPEZE,%20Caroline&RENOUF,%20Elodie&rft.genre=article |
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