1.
Bull Exp Biol Med
; 154(2): 196-8, 2012 Dec.
Artigo
em Inglês
| MEDLINE
| ID: mdl-23330123
RESUMO
We studied parameters of specific receptor binding of D2-dopamine receptor ligand [(3)H]-sulpiride and NMDA-receptor ligand [(3)H]-MK-801 on the membranes of striatum cells in Krushinsky-Molodkina rats (predisposed to audiogenic seizures) and strain "0" selected for the absence of audiogenic seizures. No interstrain differences were observed in affinity (K(d)) of both D2- and NMDA-receptors to ligands. At the same time, significant interstrain differences in receptor density (B(max)) were found for both D2-receptors and NMDA-receptors. The reduced number of dopamine and glutamate receptors in the striatum can be associated with neurological peculiarities of Krushinsky-Molodkina rat strain (audiogenic seizures and postictal catalepsy).