TLS Online TPP Program

#Id: 1405

#Unit 4. Cell Communication and Cell Signaling

Myosin VI move toward the (−) end of an actin filament. 

TLS Online TPP Program

#Id: 1406

#Unit 4. Cell Communication and Cell Signaling

The length of the myosin II neck domain determines the rate of movement.

TLS Online TPP Program

#Id: 1407

#Unit 4. Cell Communication and Cell Signaling

In the absence of ATP, the myosin head is firmly attached to the actin filament. 

 

TLS Online TPP Program

#Id: 1408

#Unit 4. Cell Communication and Cell Signaling

In the presence of ATP,  myosin head releases from the actin filament. 

 

TLS Online TPP Program

#Id: 1409

#Unit 4. Cell Communication and Cell Signaling

Thick-filament regulation Myosin-dependent mechanism regulate contraction in smooth muscle and non-muscle cells.

TLS Online TPP Program

#Id: 1410

#Unit 4. Cell Communication and Cell Signaling

Smooth muscle cells and nonmuscle cells are regulated by: Norepinephrine, angiotensin, endothelin, histamine