lec 2 part 2 Flashcards
Tissue distribution of GLUT-1
RBC و في all cells
Tissue distribution GLUT-2
intestine, liver and pancreas.
Tissue distribution GLUT 3
Brain cells, all other cells of body
Tissue distribution GLUT 4
Adipose tissue,
skeletal muscles,
cardiac muscles
Tissue distribution GLUT 5
Intestine at the
luminal surface,
testicles, seminal
vesicles
Tissue distribution GLUT 7
Surface of endoplasmic reticulum
Tissue distribution SGLT 1
Kidney, intestine
Tissue distribution SGLT 2
Kidney
GLUT-1 affinity for glucose)
great
GLUT-2 affinity for glucose
low ,transport only when there is glucose load in the body)
GLUT 5 affinity for glucose
least
SGLT 1 function
absorption of glucose.
SGLT 2 function
the re-absorption of glucose
GLUT-1 function
Na-independent
GLUT-2 function
Releases insulin by movement of glucose
into β-cells of pancreas.
(Acts as a sensor for the release of insulin
by pancreas.)
Promotes uptake of glucose in liver cells,
lowering down blood glucose.