TABLE 1

Ion channel genes expressed in C2C12 myoblasts and myotubes

GeneMyoblastsMyotubesGeneMyoblastsMyotubes
Cav1.1+Kv2.2
Cav1.2Kv3.1+
Cav1.3Kv3.4+
Cav3.1+Kv4.1
Cav3.2Kv7.1+
Cav3.3Kv7.2++
Nav1.4+Kv7.3+
Nav1.5++Kv7.4+
Nav1.9+Kv7.5++
Kir2.1++Kv10.1+
Kir2.2++Kv10.2
Kv1.1Kv11.1
Kv1.4KCa1.1++
Kv1.5+KCa2.2++
Kv1.7KCa2.3++
Kv2.1KCa3.1+
  • −, not detected; +, detected; ↓, down-regulated in myotubes; ↑, up-regulated in myotubes.