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    Article

    Urine glycyl-L-proline increase and skin trophicity

    Glycyl-L-proline (gly-pro) is an end product of collagen metabolism that is further cleaved by prolidase (EC 3.4.13.9); the resulting proline molecules are recycled into collagen or other proteins. We postulat...

    J. Le, C. Perier, S. Peyroche, F. Rascle, M. A. Blanchon, R. Gonthier in Amino Acids (1999)

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    Article

    A comparison of15N proline and13C leucine for monitoring protein biosynthesis in the skin

    The tracers L15N-proline and L(1-13C)-leucine were used to explore the synthesis of skin proteins in vivo in rabbits. They orally received a single dose containing an equimolecular mixture of L(1-13C)-leucine and...

    J. Doumit, J. Le, Prof. J. Frey, A. Chamson, C. Perier in Amino Acids (1999)