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- Stéphanie Dudonné, Xavier Vitrac, Philippe Coutière, Marion Woillez, Jean-Michel Mérillon
- Journal of agricultural and food chemistry
- 2009
Aqueous extracts of 30 plants were investigated for their antioxidant properties using DPPH and ABTS radical scavenging capacity assay, oxygen radical absorbance capacity (ORAC) assay, superoxide… (More)
- Xavier Vitrac, Fabienne Larronde, Stéphanie Krisa, Alain Décendit, Gérard Deffieux, Jean Michel Mérillon
- Phytochemistry
- 2000
We have previously reported that sucrose modulates anthocyanin biosynthesis in cell suspension cultures of Vitis vinifera L. The main role of sugar in this response does not seem to be that of… (More)
- Ximena Terra, Josep Tost Valls, +8 authors M Teresa Blay
- Journal of agricultural and food chemistry
- 2007
Procyanindin extract (PE) is a mixture of polyphenols, mainly procyanidins, obtained from grape seed with putative antiinflammatory activity. We evaluated the PE effect on RAW 264.7 macrophages… (More)
- Bertrand Piver, Maude Fer, +4 authors Danièle Lucas
- Biochemical pharmacology
- 2004
This study was aimed at identifying the isoform(s) of human liver cytochrome P450 (CYP) involved in the hepatic biotransformation of trans-resveratrol (trans-3,5,4'-trihydroxystilbene).… (More)
- Xavier Vitrac, Alexis Desmoulière, +5 authors Jean Michel Mérillon
- Life sciences
- 2003
Trans-resveratrol, a phenolic compound present in wine, has been reported to be a potential cancer chemopreventive agent. However, although it has numerous biological activities in vitro, there are… (More)
- Habiba Amira Guebailia, Kleopatra Chira, +6 authors Jean-Michel Mérillon
- Journal of agricultural and food chemistry
- 2006
Grapes and wines are now known to constitute a rich source of phenolics such as stilbenes and flavonoids. These compounds have been shown to have cancer chemopreventive activity and potential… (More)
- Xavier Vitrac, Aurélie Bornet, +5 authors P. -L. Teissèdre
- Journal of agricultural and food chemistry
- 2005
Phenolics from grapes and wines can play a role against oxidation and development of atherosclerosis. Stilbenes have been shown to protect lipoproteins from oxidative damage and to have cancer… (More)
- Céline Rivière, Tristan Richard, Xavier Vitrac, Jean-Michel Mérillon, Josep Valls, J. C. Monti
- Bioorganic & medicinal chemistry letters
- 2008
New polyphenol classes have been tested against amyloid-beta peptide aggregation. We have identified four novel polyphenols which could be efficient fibril inhibitors in Alzheimer's disease: malvidin… (More)
- Caroline Henry, Xavier Vitrac, Alain Décendit, Rachid Ennamany, Stéphanie Krisa, Jean-Michel Mérillon
- Journal of agricultural and food chemistry
- 2005
Two stilbenes (trans-piceid and its aglycone trans-resveratrol) were investigated in the uptake across the apical membrane of the human intestinal cell line Caco-2 in order to determine their… (More)
- Hung-Yun Lin, Lawrence S Lansing, +10 authors Paul J. Davis
- FASEB journal : official publication of the…
- 2006
Resveratrol is a naturally occurring polyphenol, which causes apoptosis in cultured cancer cells. We describe a cell surface resveratrol receptor on the extracellular domain of hetero-dimeric… (More)