Functional regulation in TG+ Myocytes but not in CHO cells:
Phosphatase and Kinase activity
cAMP
control
 Iso
5
 8Br-cAMP
 OA+8Br-cAMP
4
 OA
Text Box: Increase of tail IKs
5
3
Text Box: Tail current (pA/pF)
9
2
5
5
7
1
0
mouse
CHO cell
Pre-pulse potential (mV)