An additional DNA element that binds RNA polymerase is found in some strong promoters, for example, those directing expression of the ribosomal RNA (rRNA) genes. This is called an UP-element and increases polymerase binding by providing an additional specific interaction between the enzyme and the DNA.

TLS Online TPP Program

#Id: 6547

#Unit 7. System Physiology – Animal

Rab proteins in their active GTP-bound states, allow the GLUT4 storage vesicles to move along microtubules to the cell surface

TLS Online TPP Program

#Id: 6548

#Unit 7. System Physiology – Animal

Fusion of GSVs with the plasma membrane catalyzed by the exocyst & monomeric GTP-binding protein, RALA

TLS Online TPP Program

#Id: 6549

#Unit 7. System Physiology – Animal

Plasma membrane GLUT4 allows the cell to incorporate glucose from the ECF

TLS Online TPP Program

#Id: 6550

#Unit 7. System Physiology – Animal

Removal of insulin, the plasma membrane GLUT4 is internalized by endocytosis and eventually transported to GSVs

TLS Online TPP Program

#Id: 6551

#Unit 7. System Physiology – Animal

The most potent stimulator of insulin Arginine and Lysine

TLS Online TPP Program

#Id: 6552

#Unit 7. System Physiology – Animal