J. Poisson

Publications65
h-index17
Citations654
Highly Influential Citations11
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Fatty acid metabolism, pharmacological nutrients and hypertension.
The purpose of the present study was to investigate the effect of a concentrated preparation (EPA 30) containing eicosapentaenoic acid (EPA, 20:5 n-3) and docosahexaenoic acid (DHA, 22:6 n-3) on the… Expand
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Liver microsomal membrane fluidity and microsomal desaturase activities in adult spontaneously hypertensive rats
Objective The purpose of the present study was to investigate liver microsomal membrane fluidity simultaneously with membrane fatty acid composition and desaturase activities in spontaneously… Expand
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Brain and hippocampus fatty acid composition in phospholipid classes of aged-relative cognitive deficit rats.
The aim of this work was to study the composition of long chain fatty acids and the n-6 and n-3 fatty acid ratios in aged and young Wistar rats in brain and hippocampus, related to relative cognitive… Expand
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Evidence that liver microsomes of human neonates desaturate essential fatty acids.
delta 6- and delta 5-Desaturation of essential fatty acids of n-6 and n-3 series are required for the biosynthesis of polyunsaturated fatty acids (PUFAs), which are precursors of eicosanoids and… Expand
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Effect of ethanol on polyunsaturated fatty acid biosynthesis in hepatocytes from spontaneously hypertensive rats.
BACKGROUND Polyunsaturated fatty acids (PUFA) play a major role in membrane structures that are modified during alcoholism. PUFA are also precursors of second messengers-eicosanoids-involved in the… Expand
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Fat Absorption and Metabolism in Bile Duct Ligated Rats
Background: Bile excretion is obstructed in children with extrahepatic bile duct atresia (EHBA) resulting in fat malabsorption and disturbed lipid metabolism. Aim: Investigate if the bile duct… Expand
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[Polyunsaturated fatty acid biogenesis is impaired in spontaneously hypertensive rat in relation to the pathogenesis of hypertension].
  • M. Narce, J. Poisson
  • Biology, Medicine
  • Archives des maladies du coeur et des vaisseaux
  • 1 August 1996
This study was designed to investigate polyunsaturated fatty acid (PUFA) biogenesis in spontaneously hypertensive rats (SHR) during the onset of hypertension. We measured liver desaturase activities,… Expand
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Desaturation and esterification of fatty acids in kidney cells from spontaneously hypertensive rats.
In previous studies, several alterations in lipid metabolism have been related to hypertension, but the mechanisms explaining this relationship have not been elucidated. None of the previous works… Expand
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[In vitro study of delta 6- and delta 5-desaturations of linoleic and dihomo-gamma-linolenic acids during the development of arterial hypertension as a function of age in spontaneously hypertensive…
delta 6- and delta 5-desaturations of linoleic [1(14)C] or dihomo-gamma-linolenic [2(14)C] acids are partially inhibited, in vitro, in liver microsomes of spontaneously hypertensive rats (SHR)… Expand
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Carnitine palmitoyltransferase: activation and inactivation in liver mitochondria from fed, fasted, hypo- and hyperthyroid rats.
The sensitivity of carnitine palmitoyltransferase to malonyl-CoA is lost when liver mitochondria are preincubated in a KCl-containing medium. This loss of sensitivity is slowed down in mitochondria… Expand
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