- #1
nautica
The presence of insulin increases the activity of the GLUT4 glucose transporters and not the actual number of the transporters.
In a freeze fracture, it appeared that the GLUT4s moved from the internal membrane into the plasma membrane.
I am asked to deduce the mechanism by which glucose transport by GLUT4 is increased in insulin treated cells.
Is the mechanism, just that the insulin causes this migration or is it more complex than this?
Thanks
Nautica
In a freeze fracture, it appeared that the GLUT4s moved from the internal membrane into the plasma membrane.
I am asked to deduce the mechanism by which glucose transport by GLUT4 is increased in insulin treated cells.
Is the mechanism, just that the insulin causes this migration or is it more complex than this?
Thanks
Nautica