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Basic information of PNMT :

Official Symbol of Gene PNMT
Species Homo sapiens
Entrez Gene ID 5409
Official Full Name phenylethanolamine N-methyltransferase
Also known as PENT; PNMTase
Gene Type protein coding
dbXrefs Ensembl:ENSG00000141744 MIM:171190; AllianceGenome:HGNC:9160
Map Location 17q12
Variation Type polymorphism
refSNP ID G (-387)/A (-387) and G (-182)/A (-182)

Sample information of multiple sclerosis:

Detected Sample brain
Sample Detail N/A
Detected Method PCR
Disease MS
Disease subtype N/A
Population non-Hispanic Caucasians
Sample Size 108 MS/774 controls

Literature information of multiple sclerosis :

Pubmed ID 11958827
Year 2002
Title Association between the phenylethanolamine N-methyltransferase gene and multiple sclerosis

Results of multiple sclerosis :

Risk Type Disease risk
Main Result Positive
Result In subjects with MS, significant differences in the frequency of the GG genotype at the G-387A marker and the AA genotype at the G-182A marker were observed. Additionally, when both markers were combined and evaluated, highly significant differences between the polymorphism distributions in patients with MS and control subjects were detected. The data suggest that these promoter polymorphisms of the PNMT gene, both independently and cumulatively, show association with MS.
Mechanism/Pathway PNMT is a specific marker for adrenergic neurons and nerve fibers because it mediates the conversion of norepinephrine (NE) to epinephrine (EPI), suggesting that PNMT is an important enzyme in the metabolism of both of these neurotransmitters. In MS, the immune system mistakenly attacks self-molecules found within the brain and spinal cord. Cytokines are thought to play an intimate role in the progression of these biological effects on the CNS.