[Periodical variations of the level of acetylcholine during stimulation of torpedo electric organ].
When tissue samples of the electric organ of the Torpedo fish, are taken every second during a period of stimulation at 5/s, it is noticed that their acetylcholine level oscillates in a quasi-sinusoidal shape. The amplitude of the oscillation is of about 350 nmoles/g and its period of 4 to 6 seconds. The speed of acetylcholine formation during such a process is extremely high.
D000109:Acetylcholine / Q000378:metabolism*; D000818:Animals; D004557:Electric Organ / Q000502:physiology*; D004558:Electric Stimulation; D005399:Fishes / Q000502:physiology; D010507:Periodicity; D013572:Synaptic Vesicles / Q000502:physiology
D000109:Acetylcholine
Variations périodiques du taux d'acétylcholine durant la stimulation de l'organe électrique de la torpille