As schizophrenia-like symptoms are produced by administration of phencyclidine (PCP), a noncompetitive antagonist of N-methyl-D-aspartate (NMDA) receptors, PCP-responsive genes could be involved in the pathophysiology of schizophrenia. We injected PCP to Wistar rats and isolated five different parts of the brain in 1 and 4 hr after the injection. We analyzed the gene expression induced by the...
Because of the possible interaction between adenosine receptors and dopaminergic functions, the compound acting on the specific adenosine receptor subtype may be a candidate for novel antipsychotic drugs. To elucidate the antipsychotic potential of the selective adenosine A(1) receptor agonist N(6)-cyclopentyladenosine (CPA), we examined herein the effects of CPA on phencyclidine (PCP)-induced...