the decreased affinity of the na ( + ) -independent gaba binding and the increased affinity of the na ( + ) -dependent binding , evidenced only in cerebellar tissue , were interpreted to indicate , respectively , hypo- and hypersensitivity of the postsynaptic and presynaptic elements of cerebellar gabaergic synapses , induced by the depressed excitatory granule cell input and/or the increased mossy fiber contact with the ectopic purkinje cells .
C0039062
synapses
C0007634
the