title: [The late prolonged motor discharges during stimulation of the segmentary afferents in rat pups: the effect of L-DOPA].
abstract: In experiments on 5-30-day rat puppies, under slight urethane narcosis, studies have been made on the late prolonged discharges in extensor muscles evoked by stimulation of contralateral tibial nerve before and after injection of DOPA. Within the first 16 days, the drug completely abolished or significantly reduced late discharges, increasing the spontaneous motor activity. Beginning from the 16th day, periods of potentiation of late discharges were observed. The data obtained are discussed in relation to the development of mechanisms of control of the activity of spinal generators which are responsible for late discharges and spontaneous motor activity.
authors.forename: S V
authors.initials: SV
authors.lastname: Kuznetsov
authors.forename: A V
authors.initials: AV
authors.lastname: Bursian
mesh_terms: D000344:Afferent Pathways / Q000187:drug effects / Q000502:physiology; D000375:Aging / Q000187:drug effects / Q000502:physiology; D000818:Animals; D000831:Animals, Newborn; D004558:Electric Stimulation; D005071:Evoked Potentials / Q000187:drug effects / Q000502:physiology; D007980:Levodopa / Q000494:pharmacology*; D009046:Motor Neurons / Q000187:drug effects* / Q000502:physiology; D051381:Rats; D011919:Rats, Inbred Strains; D013997:Time Factors
chemical_list: D007980:Levodopa
vernacular_title: Pozdnie dlitel'nye motornye razriady pri stimuliatsii segmentarnykh affferentov u krysiat: vliianie L-DOFA.