[The negative shift in the reversal potential of the acetylcholine-induced incoming current in the RPa3 and LPa3 neurons of the edible snail during its extinction].
A negative shift of reversal potential at its extinction has been found with the current-voltage relation of acetylcholine-induced inward current in Helix lucorum's RPa3 and LPa3 neurons. An assumption has been made on a nonuniform extinction of acetylcholine-induced currents which is due to the motion of different ions. Ion flow with a more positive equilibrium potential decreases to a greater degree than reversal potential. It can be a current of Ca2+ and/or Na+ ions.
Pivovarov
A S
AS
Kotliar
B I
BI
D000109:Acetylcholine / Q000008:administration & dosage / Q000494:pharmacology*; D000818:Animals; D005108:Extinction, Psychological / Q000187:drug effects* / Q000502:physiology; D006372:Helix, Snails / Q000187:drug effects* / Q000502:physiology; D066298:In Vitro Techniques; D007478:Iontophoresis; D008564:Membrane Potentials / Q000187:drug effects / Q000502:physiology; D009474:Neurons / Q000187:drug effects* / Q000502:physiology
D000109:Acetylcholine
Otritsatel'noe smeshchenie potentsiala reversii vyzvannogo atsetilkholinom vkhodiashchego toka neĭronov PPa3 i LPa3 vinogradnoĭ ulitki pri ego ugashenii.