True

• Hippocampus CA3 pyramidal GLU cell Show Other

• Soma Show Other

• I Na,t Show Other

• Subthreshold membrane potential oscillations are blocked by bath application of tetrodotoxin (TTX), a potent Na(t)-current antagonist, in rats 3-17 days old Show Other
• Recordings using the intracellular perfusion method showed no differences between the I-V characteristics of CA1 and CA3 neurones for this current. In contrast to this, the steady-state inactivation of both types of neurones was significantly different Show Other