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  • Title: [Dynamics of the activity of the postural asymmetry factor after unilateral damage to the motor area of the cortex].
    Author: Varlinskaia EI, Rogachiĭ MG, Klement'ev BI, Vartanian GA.
    Journal: Biull Eksp Biol Med; 1984 Sep; 98(9):281-3. PubMed ID: 6487781.
    Abstract:
    The authors studied the time-course of functional rearrangements of the segmental apparatus after unilateral injury of the rat motor cortex. It was found that one day after injury the postural asymmetry of the hind limbs was fixed by the lumbal region of the spinal cord. This functional state of the segmental apparatus lasted 10 days after injury in the presence of the maximal activity of postural asymmetry factor (PAF) in the CSF and increasing activity of the factor in the brain tissue. Recovery of the segmental apparatus to symmetrical function by the end of the third week following injury was accompanied by PAF inactivation.
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