[Binding of 3H-bungarotoxin by nerve trunks of the frog during excitatory conduction].
In the frog nerve, 3H-bungarotoxin and 3H-acetylcholine binding increased whereas the acetylcholinesterase activity decreased in rhythmic stimulation. The enhancement of 3H-bungarotoxin binding to nerve during the rhythmic stimulation seems to stem from transformation of "inactive" forms of acetylcholine receptor of glial membrane to "active" ones.
D000109:Acetylcholine / Q000378:metabolism; D000110:Acetylcholinesterase / Q000378:metabolism; D000818:Animals; D003386:Brachyura; D002038:Bungarotoxins / Q000378:metabolism*; D004558:Electric Stimulation; D009412:Nerve Fibers / Q000502:physiology; D009424:Nervous System Physiological Phenomena; D009431:Neural Conduction; D009457:Neuroglia / Q000502:physiology; D011896:Rana temporaria; D011950:Receptors, Cholinergic / Q000378:metabolism*
D002038:Bungarotoxins; D011950:Receptors, Cholinergic; D000110:Acetylcholinesterase; D000109:Acetylcholine
Sviazyvanie 3H-bungarotoksina nervnymi stvolami liagushki pri provedenii vozbuzhdeniia.