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  1. No Access

    Article

    A mix of functional amino acids and grape polyphenols promotes the growth of piglets, modulates the gut microbiota in vivo and regulates epithelial homeostasis in intestinal organoids

    Weaning is a challenging period for gut health in piglets. Previous studies showed that dietary supplementations with either amino acids or polyphenols promote piglet growth and intestinal functions, when admi...

    Martin Beaumont, Corinne Lencina, Louise Painteaux… in Amino Acids (2022)

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    Article

    Proanthocyanidin-containing polyphenol extracts from fruits prevent the inhibitory effect of hydrogen sulfide on human colonocyte oxygen consumption

    Hydrogen sulfide (H2S), a metabolic end product synthesized by the microbiota from l-cysteine, has been shown to act at low micromolar concentration as a mineral oxidative substrate in colonocytes while acting as...

    Mireille Andriamihaja, Annaïg Lan, Martin Beaumont, Marta Grauso… in Amino Acids (2018)