Resting potential of the mouse neuroblastoma cells. I. The presence of K+ channels activated at high K+ concentration but closed at low K+ concentration including the physiological concentration.

4-Aminopyridine Aminopyridines/pharmacology Animals Cell Line Electrophysiology Ion Channels/drug effects,metabolism Membrane Potentials Mice Neuroblastoma/physiopathology Potassium/metabolism,pharmacology Rubidium/metabolism Tetraethylammonium Tetraethylammonium Compounds/pharmacology

Aminopyridines Ion Channels Tetraethylammonium Compounds Tetraethylammonium 4-Aminopyridine Rubidium Potassium