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Neural compartmental extracell (s)
having
I A
as
Ion channel
Name
1
A model shows that block of I_A is sufficient to cause membrane depolarization, calcium influx, and increased excitability (Good TA, Murphy RM 1996).
2
Application of beta-amyloid to outside-out patches reduces the A-current; leading to increased dendritic calcium influx and loss of calcium homeostasis, potentially causing synaptic failure and initiating neuronal degenerative proceses(Chen C 2005).