|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Figure 18-16
Adrenoceptor signaling cascades. G proteins and effectors
(AC, adenylyl cyclase; iCAL
, L-type calcium current; PLC-β, phospholipase
β) are the primary G protein and effectors in the heart. The intracellular
signals are DAG (diacylglycerol), IP3
(inositol triphosphate), PKC (protein
kinase C), cAMP (cyclic adenosine monophosphate), PKA (protein kinase A), and MAPK
(mitogen-activated protein kinase).
|
|
|
|
|
|
|
|
|
|
|
|
|
|
