cómo se transporta la glucosa través de la membrana celular? diana díaz hernández, luis carlos burgos herrera de la célula para su ingreso requiere una. RESUMEN El transporte de la glucosa a través de la membrana plasmática de a sodio (SGLT) y los sistemas facilitadores del transporte de glucosa (GLUT). Se han descrito dos sistemas de transporte de glucosa y de otros monosacáridos : y los transportadores de glucosa llamados GLUT (glucosa transporters).
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Is widely distributed in fetal tissues. Comparison of kinetic parameters. J Cell Biol ; Structure and function of hexose transporters. Braz J Med Biol Res ; Whether mechanisms exist to promote cell-surface translocation of these transporters is not yet known, but it has clearly been established that insulin does not promote GLUT6 and GLUT8 cell-surface translocation.
Molecular biology of mammaliam glucose transporters. Fructose transporter in human spermatozoa and small intestine is GLUT5.
Physiol Behav ; All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License. Efeito do diabetes sobre os transportadores de glicose de epitelio renal. Diabetes Care ; Molecular physiology of sodium-glucose cotransporters. Abundant during stationary phase, sporulation and transportadorss glucose conditions.
American Journal of Physiology. De Vivo’s syndrome, described in convulsive infants with hypoglycorrachia during normoglycaemia, has been attributed to a reduction in the GLUT1 content in endothelial cells at the blood-brain barrier.
Horm Metab Res ; Evidence for cytosolic sugar binding sites in erythrocytes”.
From Wikipedia, the free encyclopedia. Levels in cell membranes are increased by reduced glucose levels and decreased by increased glucose levels. Expressed mostly in neurons where it is believed to be the main glucose transporter isoformand in the placenta.
Transport proteins Integral membrane proteins. In familial renal glycosuria, the participation of SGLT2 and SGLT1 seems to be fundamental, either by loss of transport capacity or by decrease in the transporter affinity. This hypothesis was rapidly tested, refined, and extended [to] encompass the active transport of a diverse range of molecules and ions into virtually every cell type.
Reversible redox-dependent interconversions of tetrameric and dimeric GLUT1″. A Cellular And Molecular Approaoch.
By group SLC1—10 1: Is a bidirectional transporter, allowing glucose to flow in 2 directions. However, it is responsible for the low level of basal glucose uptake required to sustain respiration in all cells. Evidence for a family of human glucose transporter-like proteins. Nature Lond ; Molecular physiology of glucose transporters.
Jackowski S, Alix JH. Services on Demand Journal. Phloretin Phlorizin T TA.
Transportadores de glucosa by Jose Rodriguez on Prezi
Membrane Transport and Metabolism. Most non- autotrophic cells are unable to produce free glucose because they lack expression of glucosephosphatase and, thus, are involved only in glucose uptake and catabolism. Physiol Rev ; J Bacteriol ; Machado UF, Saito M. Cloning and characterization of the major insulin-responsive glucose transporter expressed in human skeletal muscle and other insulin-responsive tissues. Each glucose transporter isoform plays a specific role in glucose metabolism determined by its pattern of tissue expression, substrate specificity, transport kinetics, and regulated expression in different physiological conditions.