[Interaction of tetrodotoxin-sensitive structures of soluble cardiac muscle proteins with liposomes].

It is studied how conditions of soluble myocardium proteins interaction with liposomes provide formation of the channel-like structures with tetrodotoxin- and veratrine-dependent sodium permeability. The temperature is shown to influence the formation rate of neurotoxin-sensitive proteoliposomes. The veratrine effect on sodium permeability of proteoliposomes intensifies with the rise of temperature. Pretreatment of liposomes by veratrine prevents formation of tetrodotoxin sensitivity in proteoliposomes.