[Inactivation of the postural asymmetry factor at the stage of compensation for the postural disorder induced by unilateral removal of the motor area].
The peptide nature of the posture asymmetry factor (PAF) produced in the brain after unilateral removal of the motor region of the neocortex was established. The inactivation of PAF activity in the brain toward the end of the third week after the removal is due to PAF inactivation by the endogenous factor absent from the intact brain. The molecular weight of the inactivation factor exceeds 5.0 kD that makes it possible to separate it from the PAF by gel filtration on Sephadex G-25. The correlation was marked between the increasing activity of the PAF inactivation factor and the recovery of the initial symmetric functioning of the spinal centers during three weeks after unilateral damage to the CNS.
D000222:Adaptation, Physiological; D000818:Animals; D001923:Brain Chemistry; D002850:Chromatography, Gel; D007839:Functional Laterality / Q000502:physiology*; D008297:Male; D008970:Molecular Weight; D009044:Motor Cortex / Q000502:physiology*; D009419:Nerve Tissue Proteins / Q000032:analysis / Q000037:antagonists & inhibitors / Q000502:physiology*; D011187:Posture; D051381:Rats; D013997:Time Factors
D009419:Nerve Tissue Proteins
Inaktivatsiia faktora poznoĭ asimmetrii na stadii kompensatsii narusheniia pozy, vyzvannogo odnostoronnim udaleniem motornoĭ oblasti.