[The participation of the medial reticular formation of the medulla oblongata in the supraspinal control of locomotor and postural activities in the guinea pig].
The effect of procain microinjection into the ventromedial part of medullary RF on the effects of electrical stimulation of mesencephalic locomotor region (MLR) and vestibular adequate stimulation was investigated in the decerebrated guinea pig. The injection was followed by reversible increasing of MLR stimulation threshold necessary for the initiation of locomotion and by the decreasing of vestibular influence on forelimb flexor activity. The participation of RF in the supraspinal control of posture and locomotion in discussed.
Marlinskiĭ
V V
VV
Voĭtenko
L P
LP
D000818:Animals; D003655:Decerebrate State / Q000503:physiopathology; D004558:Electric Stimulation / Q000379:methods; D004576:Electromyography / Q000187:drug effects; D006168:Guinea Pigs; D008124:Locomotion / Q000187:drug effects / Q000502:physiology*; D008526:Medulla Oblongata / Q000187:drug effects / Q000502:physiology*; D008636:Mesencephalon / Q000502:physiology; D008845:Microinjections; D011187:Posture / Q000502:physiology*; D011343:Procaine / Q000008:administration & dosage
D011343:Procaine
Uchastie medial'noĭ retikuliarnoĭ formatsii prodolgovatogo mozga v supraspinal'nom kontrole lokomotornoĭ i poznoĭ aktivnosteĭ u morskoĭ svinki.