[The effect of striatal stimulation and damage in rats on the dynamics of circadian mobility].
Prolonged and repeated low-frequency stimulation (2 imp/s, 20-30 min, 3-4 times) of the striatum disorganized rat's circadian motility. Attenuation of amplitude rhythm and shift of its acrophase to early night hours were observed. Bilateral striatectomy increased the motor activity after light switching-off and rhythm splitting to ultradian components. It is suggested that the striatum as a secondary oscillatory messenger may participate in motor maintenance of circadian motility.
Shchetinin
E V
EV
Baturin
V A
VA
Aruzhanian
E B
EB
D000818:Animals; D002940:Circadian Rhythm / Q000502:physiology*; D003342:Corpus Striatum / Q000293:injuries / Q000502:physiology*; D004558:Electric Stimulation; D004564:Electrocoagulation; D008297:Male; D009043:Motor Activity / Q000502:physiology*; D051381:Rats; D013997:Time Factors
Vliianie stimuliatsii i povrezhdeniia striatuma u krys na dinamiku tsirkadiannoĭ podvizhnosti.