| Literature DB >> 14628192 |
M J Hurley1, D C Mash, P Jenner.
Abstract
Reverse transcription polymerase chain reaction (RT-PCR) was used to examine the expression of the cannabinoid CB(1) receptor mRNA in post-mortem brain tissue obtained from normal subjects and patients dying with Parkinson's disease. CB(1) receptor mRNA was detected in striatal (nucleus accumbens, caudate nucleus and putamen) and extrastriatal (globus pallidus, substantia nigra) brain regions. In parkinsonian tissue the level of CB(1) receptor mRNA was decreased in the caudate nucleus, anterior dorsal putamen and external segment of the globus pallidus, but remained unchanged in the other brain areas examined. These results show that CB(1) receptor mRNA expression was altered in Parkinson's disease (though the effects of drug treatment can not be ruled out) and indicate that cannabinoid CB(1) receptor mRNA expression was affected by alterations in dopaminergic systems.Entities:
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Year: 2003 PMID： 14628192 DOI： 10.1007/s00702-003-0033-7
Source DB: PubMed Journal: J Neural Transm (Vienna) ISSN： 0300-9564 Impact factor: 3.575