PMCC PMCC

Search tips
Search criteria

Advanced

Important Notice

PubMed Central Canada to be taken offline in February 2018

On February 23, 2018, PubMed Central Canada (PMC Canada) will be taken offline permanently. No author manuscripts will be deleted, and the approximately 2,900 manuscripts authored by Canadian Institutes of Health Research (CIHR)-funded researchers currently in the archive will be copied to the National Research Council’s (NRC) Digital Repository over the coming months. These manuscripts along with all other content will also remain publicly searchable on PubMed Central (US) and Europe PubMed Central, meaning such manuscripts will continue to be compliant with the Tri-Agency Open Access Policy on Publications.

Read more

Results 1-1 (1)
 

Clipboard (0)
None
Journals
Authors
Year of Publication
Document Types
1.  Selective Cyclooxygenase-2 Inhibitor Compound 11b Improves Haloperidol-Induced Catatonia by Enhancing the Striatum Dopaminergic Neurotransmission 
The aim of this research was to investigate the Cyclooxygenase-2 (COX-2) selective inhibition effect on haloperidol-induced catatonia. In this study, the effect of orally, acutely and Sub-chronically administrations of compound 11b [1-(phenyl)-5-(4-methylsulfonylphenyl)-2-ethylthioimidazole] (2, 4 and 8 mg/kg), a newly selective COX-2 inhibitor, was investigated against the haloperidol-induced catatonia phenomenon comparing to the standard drug scopolamine (1 mg/Kg) followed by microdialysis analysis of Striatum dopaminergic neurotransmission. The results showed a great potency for compound 11b in improvement of catalepsy followed by enhancing the dopaminergic neurotransmission p < 0.05. In addition, our statistical analysis showed that the protective effect of compound 11b against haloperidol-induced catatonia was both dose- and time-dependent. These findings are additional pharmacological data that suggest the effectiveness of compound 11b in treatment of schizophrenic drug overdoses and also Parkinson’s disease (PD) affiliated rigidity.
PMCID: PMC3813089  PMID: 24250457
Catalepsy; Nigrostriatal; Selective COX-2 inhibitor; Compound 11b; Dopaminergic neurotransmission; Parkinson’s disease

Results 1-1 (1)