Marie Paule Gonthier

Summary

Affiliation: Institut National de la Recherche Agronomique
Country: France

Publications

  1. ncbi request reprint Chlorogenic acid bioavailability largely depends on its metabolism by the gut microflora in rats
    Marie Paule Gonthier
    Unité des Maladies Métaboliques et Micronutriments, INRA Theix, 63122 Saint Genes Champanelle, France
    J Nutr 133:1853-9. 2003
  2. ncbi request reprint Microbial aromatic acid metabolites formed in the gut account for a major fraction of the polyphenols excreted in urine of rats fed red wine polyphenols
    Marie Paule Gonthier
    Unité des Maladies Métaboliques et Micronutriments, INRA Theix, 63122 Saint Genes Champanelle, France
    J Nutr 133:461-7. 2003
  3. ncbi request reprint Novel liquid chromatography-electrospray ionization mass spectrometry method for the quantification in human urine of microbial aromatic acid metabolites derived from dietary polyphenols
    Marie Paule Gonthier
    Unité des Maladies Métaboliques et Micronutriments, INRA Theix, 63122, Saint Genes Champanelle, France
    J Chromatogr B Analyt Technol Biomed Life Sci 789:247-55. 2003
  4. ncbi request reprint Chocolate intake increases urinary excretion of polyphenol-derived phenolic acids in healthy human subjects
    Laurent Y Rios
    Laboratoire des Maladies Métaboliques et Micronutriments, INRA, Saint Genes Champanelle, France
    Am J Clin Nutr 77:912-8. 2003
  5. ncbi request reprint Polyphenol levels in human urine after intake of six different polyphenol-rich beverages
    Hideyuki Ito
    Unite des Maladies Metaboliques et Micronutrients, INRA, 63122 Saint Genes Champanelle, France
    Br J Nutr 94:500-9. 2005
  6. ncbi request reprint Metabolism of dietary procyanidins in rats
    Marie Paule Gonthier
    Unité des Maladies Métaboliques et Micronutriments, INRA Theix, Saint Genes Champanelle, France
    Free Radic Biol Med 35:837-44. 2003
  7. ncbi request reprint Strawberry anthocyanins are recovered in urine as glucuro- and sulfoconjugates in humans
    Catherine Felgines
    Laboratoire de Pharmacognosie, Faculte de Pharmacie, 63001 Clermont Ferrand, France
    J Nutr 133:1296-301. 2003

Detail Information

Publications7

  1. ncbi request reprint Chlorogenic acid bioavailability largely depends on its metabolism by the gut microflora in rats
    Marie Paule Gonthier
    Unité des Maladies Métaboliques et Micronutriments, INRA Theix, 63122 Saint Genes Champanelle, France
    J Nutr 133:1853-9. 2003
    ..Their potential importance in explaining the biological effects of dietary polyphenols is emphasized...
  2. ncbi request reprint Microbial aromatic acid metabolites formed in the gut account for a major fraction of the polyphenols excreted in urine of rats fed red wine polyphenols
    Marie Paule Gonthier
    Unité des Maladies Métaboliques et Micronutriments, INRA Theix, 63122 Saint Genes Champanelle, France
    J Nutr 133:461-7. 2003
    ..More attention should be given in the future to these microbial metabolites and their biological properties to help explain the health effects of polyphenols that are not easily absorbed through the gut barrier...
  3. ncbi request reprint Novel liquid chromatography-electrospray ionization mass spectrometry method for the quantification in human urine of microbial aromatic acid metabolites derived from dietary polyphenols
    Marie Paule Gonthier
    Unité des Maladies Métaboliques et Micronutriments, INRA Theix, 63122, Saint Genes Champanelle, France
    J Chromatogr B Analyt Technol Biomed Life Sci 789:247-55. 2003
    ....
  4. ncbi request reprint Chocolate intake increases urinary excretion of polyphenol-derived phenolic acids in healthy human subjects
    Laurent Y Rios
    Laboratoire des Maladies Métaboliques et Micronutriments, INRA, Saint Genes Champanelle, France
    Am J Clin Nutr 77:912-8. 2003
    ..In vitro and in vivo studies using pure compounds as substrates suggest that proanthocyanidins and the related catechin monomers may be degraded into more bioavailable low-molecular-weight phenolic acids by the microflora in the colon...
  5. ncbi request reprint Polyphenol levels in human urine after intake of six different polyphenol-rich beverages
    Hideyuki Ito
    Unite des Maladies Metaboliques et Micronutrients, INRA, 63122 Saint Genes Champanelle, France
    Br J Nutr 94:500-9. 2005
    ..Levels of urinary excretion suggest that chlorogenic acid, gallic acid, epicatechin, naringenin or hesperetin could be used as specific biomarkers to evaluate the consumption of coffee, wine, tea or cocoa, and citrus juices respectively...
  6. ncbi request reprint Metabolism of dietary procyanidins in rats
    Marie Paule Gonthier
    Unité des Maladies Métaboliques et Micronutriments, INRA Theix, Saint Genes Champanelle, France
    Free Radic Biol Med 35:837-44. 2003
    ..This will have to be considered to explain the health effects of procyanidins. The contribution of their microbial metabolites should also be further investigated...
  7. ncbi request reprint Strawberry anthocyanins are recovered in urine as glucuro- and sulfoconjugates in humans
    Catherine Felgines
    Laboratoire de Pharmacognosie, Faculte de Pharmacie, 63001 Clermont Ferrand, France
    J Nutr 133:1296-301. 2003
    ..This study demonstrated that anthocyanins were glucuro- and sulfo-conjugated in humans and that the main metabolite of strawberry anthocyanins in human urine was a monoglucuronide of pelargonidin...