Title : Neuropeptide Y mRNA expression levels following chronic olanzapine, clozapine and haloperidol administration in rats.

Pub. Date : 2006 Jun

PMID : 16516965






4 Functional Relationships(s)
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1 Neuropeptide Y mRNA expression levels following chronic olanzapine, clozapine and haloperidol administration in rats. Haloperidol neuropeptide Y Rattus norvegicus
2 Using quantitative in situ hybridization, this study examined regional changes in rat brain mRNA levels encoding neuropeptide Y (NPY) following olanzapine, clozapine and haloperidol administration (1.2, 1.5 and 2.0 mg/kg, oral) for 36 days. Haloperidol neuropeptide Y Rattus norvegicus
3 Haloperidol decreased NPY mRNA expression in the amygdala and hippocampus (-69%, -64%, p<0.05). Haloperidol neuropeptide Y Rattus norvegicus
4 In the lateral septal nucleus, NPY mRNA levels significantly decreased in the olanzapine group (-66%, p<0.05), a trend toward a decrease was observed in the clozapine group, and no change was found in the haloperidol treated group. Haloperidol neuropeptide Y Rattus norvegicus