Development of a mechanistic model for rumen digestion validated using the duodenal flux of amino acids

International audienc

Discussion of methods in building and validating a model: example of amino acid metabolism in ruminants

International audienc

Quantitative aspects of protein fractional synthesis rates in ruminants

International audienc

Faut-il (vraiment) mettre en route un traitement préventif de l’ostéoporose pour toutes les patientes ménopausées recevant une corticothérapie ?

National audienc

Ontogeny of secretory component in rat liver.

The ontogeny of the expression of secretory component (SC), the receptor for transepithelial transport of polymeric immunoglobulins, in the rat liver was assessed by measuring the SC concentration in liver homogenates of rats killed from birth to 60 days of age, and by quantifying the daily SC secretion of in vitro cultured hepatocytes isolated from rats similarly killed from 2 days before birth to 60 days of age. With both methodologies, only very small amounts of SC were produced by the rat liver up to 20 days of age, whereafter expression of SC markedly increased. The development of SC production in the rat liver was co-ordinate with that previously reported in the rat small intestine, preceding the appearance of large numbers of intestinal IgA plasmacytes. These data further emphasize the importance of the liver contribution, via the bile, to the intestinal secretory IgA system of the rat

Modélisation de la régulation de la stoechiométrie des fermentations ruminales par la disponibilité en ATP et en NADH2

International audienc

Vers une meilleure compréhension de l’étiologie des maladies auto-immunes systémiques : une maladie systémique doit-elle toujours être définie comme une « maladie inflammatoire diffuse d’origine inconnue » en 2021 ? Exemple de l’exposition à la silice cristalline

National audienc