Title : Cyclooxygenase-2 mediates microglial activation and secondary dopaminergic cell death in the mouse MPTP model of Parkinson's disease.

Pub. Date : 2006 Mar 27

PMID : 16566823






3 Functional Relationships(s)
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1 Induction of COX-2 is also found in an experimental model of PD produced by administration of 1-methy-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP). 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine cytochrome c oxidase II, mitochondrial Mus musculus
2 COX-2 deficiency attenuated MPTP-induced microglial activation, degeneration of TH-positive cells, and loss of coordination. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine cytochrome c oxidase II, mitochondrial Mus musculus
3 CONCLUSION: These results indicate that reducing COX-2 activity can mitigate the secondary and progressive loss of dopaminergic neurons as well as the motor deficits induced by MPTP, possibly by suppression of microglial activation in the SNpc. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine cytochrome c oxidase II, mitochondrial Mus musculus