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Lead Time
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Usage
For Research Use Only. Not for use in diagnostic or therapeutic procedures.
Involved in the ATP-dependent vesicular transport of biogenic amine neurotransmitters. Pumps cytosolic monoamines including dopamine, norepinephrine, serotonin, and histamine into synaptic vesicles. Requisite for vesicular amine storage prior to secretion via exocytosis.
Gene References into Functions
single nucleotide polymorphisms (rs363223, rs363226, rs363251, and rs363341interact with assessed cognitive impairment after severe traumatic brain injuryPMID:26828714
This study showed that in Chinese patient population, "GG" of rs363371 in VMAT2 may reduce the risk for ALS.PMID:28477711
We found a novel association between two genetic variants in SLC18A2 and FSH levels in PCOS patients. These findings might indicate a novel regulatory mechanism in follicular development and maturation in PCOS.PMID:27354380
The SLC18A2 gene is hypermethylated and downregulated in prostate cancer (PC). SLC18A2 hypermethylation has promising diagnostic biomarker potential for PC.PMID:26905753
Study found that 2 promoter regions of Vesicular monoamine transporter 2 (hVMAT2) are associated with Parkinson's disease. Study shows that low-activity haplotypes may confer more vulnerability in the presence of a neurotoxin and that hVMAT2 activity could be inhibited by DNA methylation in human dopaminergic neurons.PMID:27137201
No statistically significant differences were found between cases and controls for the allele frequencies in five genes: TH, SLC18A2, DRD1, DRD3 and COMT. Conversely, some alleles of the 12 sNPs from the DRD2 locus and the 5 from the MAOA locus showed significant associations with excessive alcohol consumption.PMID:26447226
describe a second case of infantile-onset movement disorder caused by a different mutation in SLC18A2 compared to PMID:23363473, and partial improvement of symptoms upon treatment with pramipexole; supports identification of causal mutation in index case.PMID:26497564
Two SNPs (rs10082463 & rs363285) of SLC18A2 were nominally associated with cognition.PMID:23932573
The finding of this study provide support for a role of VMAT2 in tardive dyskinesia and add to evidence that VMAT2 may be a potential therapeutic target in the treatment of TD.PMID:24018103
VMAT2 genetic variants contribute to the phenotypes of alcohol dependence.PMID:23504072
Genetic variation in VMAT2 may be linked to alterations in cognitive functioning underlying psychotic disorder, possibly through altered transport of monoamines into synaptic vesicles.PMID:22532702
In an Italian cohort, variability in VMAT2 promoter region appears to confer a reduced risk of developing Parkinson's disease.PMID:23369548
VMAT2 expression dynamically decreased in the neocortex of temporal lobe epilepsy patients when compared with the control subjects.PMID:23504951
Data suggest that pancreatic islets of humans and pigs contain VMAT2 in similar patterns (in beta cells, mast cells, and sympathetic neurons); therefore, the pig (unlike rodents) is potential model for imaging pancreas using radioligands for VMAT2.PMID:23404442
Chromogranin A and vesicular monoamine transporter 2 are localized in protein bodies of human locus coeruleus neurons.PMID:23573890
These results may indicate that VMAT2 expressed in noradrenergic neurons has crucial roles in survival during the first several weeks after birth, and VMAT2 functions in other monoaminergic systems could be required for further extended survival.PMID:23410751
Study evaluated VMAT2 specificity for beta cells in sub-regions of the human pancreas using antibodies targeting VMAT2, insulin and PP by double-label immunofluorescence.PMID:23221614
homology model of VMAT2 shows that molecular hinge points mediate alternating accessPMID:23530208
describe a disease encompassing infantile-onset movement disorder and evidence supporting its causation by a mutation in SLC18A2 (which encodes vesicular monoamine transporter 2 [VMAT2])PMID:23363473
These results support our hypothesis that VMAT-2 and DT-diaphorase are an important defense system against aminochrome formed during dopamine oxidation.PMID:22483869
These results indicate that wild-type DJ-1, but not Parkinson's disease-derived mutant DJ-1, stimulates VMAT2 activity and that C106 is necessary for the stimulating activity of DJ-1 toward VMAT2.PMID:22554508
In an aversive ultrasound-induced defense paradigm, VMAT2(sert-cre) transgenic mice displayed a major increase in escape-like behaviors.PMID:21814181
This preliminary finding indicates a possible structural change in platelet VMAT2 in children with major depressive disorder.PMID:21484276
there is no difference in levels of vesicular monoamine transporter 2 between children with disruptive behavior disorders and healthy volunteersPMID:21851191
Distribution of vesicular monoamine transporter 2 protein in human brain: implications for brain imaging studies.PMID:21522164
A significant reduction of platelet VMAT2 mRNA levels was demonstrated in Parkinson Disease patients versus healthy controlsPMID:20665056
Six electroconvulsive therapy sessions are not sufficient for modulation in pVMAT2 expression. Long-term studies are needed to clarify the relationship between full remission and possible alterations in platelet/brain VMAT2 characteristics.PMID:20544232
greater diversity of transcriptional regulations is the driving force for the haplotype selection in SLC18A2PMID:20181938
Voxel-based analysis demonstrated VMAT2 reductions in the striatum and mid brain of Parkinson disease patients.PMID:20080893
Assessment of the VMAT2 thrombin cleavage site reveals that the Cys-126 in loop 1/2 and Cys-333 in loop 7/8 form a disulfide bond which contributes to efficient monoamine transport.PMID:12009896
Striatal VMAT2 expression was reduced significantly in dementia with Lewy bodies with or without Alzheimer's disease, but was preserved in Alzheimer's disease striatum, permitting postmortem distinction of the two pathologies.PMID:12112084
striatal expression of VMAT2 (as estimated by [(11)C]DTBZ binding) is not coregulated with dopamine synthesis. This is in keeping with a role for VMAT2 in other cellular processes in addition to its importance for the quantal release of monoamines.PMID:12710012
vesicular monoamine transporter (VMAT2) mRNA was not detected in the central part of the placenta but was present in the spiral arteries of placenta bed biopsiesPMID:15135235
two single nucleotide polymorphisms were identified that have no detectable effect on most aspects of VMAT2 function, but one may increase sensitivity to the inhibitor tetrabenazinePMID:15475732
SLC18A2 promoter haplotypes defined here create a foundation for transcriptional characterization of individuality and for association study on monoamine-related human diseasesPMID:15829504
VMAT2 pharmacodynamic characteristics in a population of medicated schizophrenia patients comparing smokers and nonsmokers.PMID:16139173
Gain-of-function haplotypes in the SLC18A2 promoter are protective for Parkinson disease in women.PMID:16339215
Low expression of VMAT2 in the substantia nigra of Parkinson's disease , the involvement of VMAT2 in Lewy body of the substantia nigra suggests the association of this protein in the neurodegeneration of nigral neurons in Parkinson's disease.PMID:16386370
VMAT 2 antibodies seem more useful for histopathological diagnosis of enterochromaffin-like cell neoplasms than the antibodies to the other CgA regions.PMID:16408221
This review summarizes the possible role of VMAT2 as a therapeutic target and discusses the structure-activity relationships and binding relevance of the VMAT2 ligands reported in the literature.PMID:17233532
lower platelet VMAT2 density occurred in the brain and may serve as an adaptive mechanism geared to decrease dopamine storagePMID:17344033
These results strongly suggest that SVMT gene or certain regions of it may constitute a genetic substrate of susceptibility for both schizophrenia and bipolar disorder.PMID:17427184
data suggest that elements of the 20 S proteasome interact with the VMAT2 promoter to enhance G-protein-coupled receptor-mediated transcriptionPMID:17442673
Mishandling of dopamine via reduced VMAT2 transgenic expression causes dopamine-mediated toxicity and neurodegeneration in the mouse nigrostriatal dopamine system, replicating key aspects of Parkinson's disease.PMID:17652604
review of the regulation of VMAT2 and the state of the understanding of what measurements of VMAT2 density mean in the context of diabetesPMID:17665159
These data suggest that up-regulated alpha-synuclein expression inhibits the activity of vesicular monoamine transporter-2.PMID:17985233
Variation in SLC18A2 is implicated as risk factor for schizophrenia.PMID:18045777
variation in the VMAT2 gene plays a role in one's openness to spiritual experiencesPMID:18316816
Rotenone redistributes VMAT2 via nitration in dopaminergic SH-SY5Y cells.PMID:18599602
Most beta cells expressed VMAT2. VMAT2 expression was not changed by the presence of diabetes.PMID:18791800