the data indicate that the expression of sodium channels and morphological differentiation are independently regulated neuronal properties , that the attainment of morphological differentiation is necessary but not in itself sufficient for full expression of the sodium channel proteins , and that , in contrast to the chick muscle cultures and rat brain , the [ 3h ] saxitoxin site and [ 125i ] scorpion toxin site appear to be coregulated in n1e-115 cells .
C0007589
differentiation
C0007634
cells