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Akademický článek

Effects of ageing on protein metabolism and requirement

Autor: P. PATUREAU MIRAND, Marie Agnes ARNAL, T. MALMEZAT, L. MOSONI

Publikováno v: Acta Agriculturae Slovenica, Vol 70, Iss 1 (1997)

Some effects of ageing on protein metabolism can be detected at the molecular levels. At the whole body levels, there is a loss of lean body mass resulting mainly from a loss of muscle protein. The causes of such a loss are difficult to determine in

Externí odkaz: https://doaj.org/article/df95e1e0a35c4c7cacc81674683ed6c9

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Glutathione Turnover Is Increased during the Acute Phase of Sepsis in Rats

Autor: Pierre Capitan, T. Malmezat, Philippe Patureau Mirand, Denis Breuille, Christiane Obled

Publikováno v: The Journal of Nutrition. 130:1239-1246

Glutathione metabolism during infection has been poorly documented. Glutathione concentrations and synthesis rates were studied in infected rats (2 d after infection) and in pair-fed controls. Glutathione synthesis rates were determined in liver, spl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fedc865b61cda09d955d63c545cea085
https://doi.org/10.1093/jn/130.5.1239

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Lower recovery of muscle protein lost during starvation in old rats despite a stimulation of protein synthesis

Autor: M. C. Valluy, M. L. Houlier, Laurent Mosoni, Didier Attaix, P. Patureau Mirand, T. Malmezat

Publikováno v: AJP-Endocrinology and Metabolism
AJP-Endocrinology and Metabolism, American Physiological Society, 1999, 277 (4), pp.E608-E616
Scopus-Elsevier

Sarcopenia could result from the inability of an older individual to recover muscle lost during catabolic periods. To test this hypothesis, we compared the capacity of 5-day-refed 12- and 24-mo-old rats to recover muscle mass lost after 10 days witho

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ec8987be7884f64a8ae0755287ab00ff
https://doi.org/10.1152/ajpendo.1999.277.4.e608

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Metabolism of Cysteine Is Modified During the Acute Phase of Sepsis in Rats

Autor: Christiane Obled, T. Malmezat, Denis Breuille, Philippe Patureau Mirand, Corinne Pouyet

Publikováno v: The Journal of Nutrition. 128:97-105

In vivo cysteine metabolism during the inflammatory state has been studied minimally. We investigated cysteine metabolism (i.e. taurine, sulfate and glutathione formation) using a single dose of [ 35 S] cysteine in septic rats that had been injected

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b6d5dd62050e0928427be5665314fc4a
https://doi.org/10.1093/jn/128.1.97

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Methionine transsulfuration is increased during sepsis in rats

Autor: Christiane Obled, C. Pouyet, Philippe Patureau Mirand, T. Malmezat, Caroline Buffière, Denis Breuille, Philippe Denis

Publikováno v: AJP-Endocrinology and Metabolism
AJP-Endocrinology and Metabolism, American Physiological Society, 2000, 279 (6), pp.E1391-E1397
American Journal of Physiology. Endocrinology and Metabolism 6 (279), E1391-E1397. (2000)

Methionine transsulfuration in plasma and liver, and plasma methionine and cysteine kinetics were investigated in vivo during the acute phase of sepsis in rats. Rats were infected with an intravenous injection of live Escherichia coli, and control pa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a5eb2ce22025219e77ac77ce5a01acd4
https://hal.inrae.fr/hal-02695983/file/57041_20100903110033899_1.pdf

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Gas chromatographic-mass spectrometric analysis of stable isotopes of cysteine and glutathione in biological samples

Autor: Denis Breuille, Christiane Obled, Pierre Capitan, T. Malmezat

Publikováno v: Journal of chromatography. B, Biomedical sciences and applications. 732(1)

A gas chromatographic-mass spectrometric (GC-MS) procedure for the determination of stable isotope labelled glutathione has been applied to animal and human samples. The method, based on preparation of the N,S-ethoxycarbonyl methyl ester derivative o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1b6b653c0f9c8d533ccdb4ac2dfd09ea
https://pubmed.ncbi.nlm.nih.gov/10517229

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Lack of recovery of muscle proteins lost after food deprivation in old rats despite a stimulation of muscle protein synthesis

Autor: M.L. Houlier, Laurent Mosoni, M. C. Valluy, P. Patureau Mirand, T. Malmezat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e9cda46ef2ab54a236b3181139f95c8b
https://hal.science/hal-00900155

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Muscle and liver protein synthesis adapt efficiently to food deprivation and refeeding in 12-month-old rats

Autor: Laurent Mosoni, Philippe Patureau Mirand, M. C. Valluy, M. L. Houlier, T. Malmezat

Publikováno v: Journal of Nutrition
Journal of Nutrition, American Society for Nutrition, 1995, 126 (2), pp.516-522

Our aim was to analyze mechanisms involved in the adaptation of protein metabolism to food deprivation and refeeding in adult rats. Twelve-month-old rats, which had been food-deprived for 113 h and refed for 6 h, were injected subcutaneously with a f

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1e256cf28d1dd5fbae521bef91497c36
https://hal.inrae.fr/hal-02703830

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