[A new mechanism of action of vasopressin on the neuronal membrane].
It is shown in this work that vasopressin at the concentrations of 1 x 10(-16) to 1 x 10(-6) mol/l decreased statistically significant the amplitude of the electrosensitive sodium and calcium ionic currents of the mollusc's Lymnaea stagnalis neuronal membrane. This peptide increased the amplitude of the fast potassium current at the concentration of 1 x 10(-16) and 1 x 10(-15) mol/l. It decreased the fast potassium current and did not change the slow potassium current at the concentrations more than 1 x 10(-9) mol/l.
Artem'ev
I Iu
IIu
Darinskiĭ
Iu A
IuA
Sologub
M I
MI
Lozhkina
T K
TK
D000818:Animals; D001127:Arginine Vasopressin / Q000494:pharmacology*; D002462:Cell Membrane / Q000187:drug effects / Q000502:physiology; D004305:Dose-Response Relationship, Drug; D066298:In Vitro Techniques; D008564:Membrane Potentials / Q000187:drug effects / Q000502:physiology; D009474:Neurons / Q000187:drug effects* / Q000502:physiology; D015221:Potassium Channels / Q000187:drug effects / Q000502:physiology; D012908:Snails; D015222:Sodium Channels / Q000187:drug effects / Q000502:physiology
D015221:Potassium Channels; D015222:Sodium Channels; D001127:Arginine Vasopressin
Novyĭ mekhanizm deĭstviia vazopressina na membranu neĭronov.