[The characteristics of the potential of the dorsal surface of the spinal cord in week-old rat pups].
In 7-day albino rats, the negative component of the potential of the dorsal surface of the spinal cord during stimulation of the nervous trunk exhibits long latent period, low amplitude and significant duration. Slow positive potential has a low amplitude, whereas its duration is approximately the same as that in adult rats. The presence of a slow positive wave in 7-day rats indicates a possibility of presynaptic inhibition already at the beginning of postnatal life of these animals.
D000375:Aging / Q000502:physiology*; D000818:Animals; D004558:Electric Stimulation; D008564:Membrane Potentials / Q000502:physiology; D009433:Neural Inhibition / Q000502:physiology; D051381:Rats; D011930:Reaction Time / Q000502:physiology; D013116:Spinal Cord / Q000502:physiology*; D013499:Surface Properties; D009435:Synaptic Transmission / Q000502:physiology
Osobennosti potentsiala dorsal'noĭ poverkhnosti spinnogo mozga u krysiat nedel'nogo vozrasta.