Thomas-Delloye, Véronique, Florence Marmonier, Claude Duchamp, Béatrice Pichon-Georges, Joël Lachuer, Hervé Barré, and Gabriel Crouzoulon. Biochemical and functional evidences for a GLUT-4 homologous protein in avian skeletal muscle. Am. J. Physiol. 277 (Regulatory Integrative Comp. Physiol. 46): R1733–R1740, 1999.—The characteristics and modulation of glucose transport were investigated in ske...

We investigated the cellular localization and tissue distribution of the glucose transporter protein in the nervous system of the monkey and rat, and in other tissues of the rat, by immunocytochemical methods with monoclonal and polyclonal antibodies to the glucose transporter of human erythrocytes. We found intense immunostaining, indicating a high density of the glucose transporter, in all in...

Hxt2 is a glucose repressed, high affinity glucose transporter of the yeast Saccharomyces cerevisiae and is subjected to high glucose induced degradation. Hxt11 is a sugar transporter that is stably expressed at the membrane irrespective the sugar concentration. To transfer this property to Hxt2, the N-terminal tail of Hxt2 was replaced by the corresponding region of Hxt11 yielding a chimeric H...

Glucose 6-phosphate transport has been well characterized in liver microsomes. The transport is required for the functioning of the glucose-6-phosphatase enzyme that is situated in the lumen of the hepatic endoplasmic reticulum. The genetic deficiency of the glucose 6-phosphate transport activity causes a severe metabolic disease termed type 1b glycogen storage disease. The cDNA encoding a live...

Hxt2 is a glucose repressed, high affinity glucose transporter of the yeast Saccharomyces cerevisiae and is subjected to high glucose induced degradation. Hxt11 is a sugar transporter that is stably expressed at the membrane irrespective the sugar concentration. To transfer this property to Hxt2, the N-terminal tail of Hxt2 was replaced by the corresponding region of Hxt11 yielding a chimeric H...

Pancreatic β-cells dysfunction and impairment of insulin action usually leads to hyperglycemia. Punica granatum L. is a well-known traditional herbal remedy in Iran due to its positive effects on ameliorating blood glucose homeostasis. In this study, we aimed to investigate and compare the pomegranate fruits aqueous extract (PE) on glucose and lipid metabolisms in normal and Alloxan-induced dia...

Glucose transporter type 4 (GLUT4) is insulin responsive and is expressed in striated muscle and adipose tissue. To investigate the impact of a partial deficiency in the level of GLUT4 on in vivo insulin action, we examined glucose disposal and hepatic glucose production (HGP) during hyperinsulinemic clamp studies in 4-5-mo-old conscious mice with one disrupted GLUT4 allele [GLUT4 (+/-)], compa...