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Topic: Monoamine transporter



  
 Serotonin - Wikipedia, the free encyclopedia
The MAOIs prevent the breakdown of monoamine neurotransmitters (including serotonin) and therefore increase concentrations of the neurotransmitter in the brain.
As with all neurotransmitters, the actual effects of 5-HT on the human mood and state of mind are very difficult to ascertain.
MAOI therapy is associated with many adverse drug reactions and patients are at risk of hypertensive crisis triggered by foods with high tyramine-content and certain drugs.
http://en.wikipedia.org/wiki/Serotonin   (804 words)

  
 Pharmacological and Physiological Functions of the Polyspecific Organic Cation Transporters: OCT1, 2, and 3 (SLC22A1-3) ...
Iversen LL (1965) The uptake of catecholamines at high perfusion concentrations in the rat isolated heart: a novel catecholamine uptake process.
which is responsible for the peripheral elimination of monoamine
Address correspondence to: Dr. Johan W. Jonker, Division of Experimental Therapy, The Netherlands Cancer Institute, Plesmanlaan 121, 1066 CX Amsterdam, The Netherlands.
http://www.jpet.org/cgi/content/full/308/1/2   (5182 words)

  
 Identified neurons in C. elegans coexpress vesicular transporters for acetylcholine and monoamines -- Duerr et al. 280 ...
elegans encodes a vesicular monoamine transporter required for specific monoamine-dependent behaviors.
Distribution of the vesicular acetylcholine transporter (VAChT) in the central and peripheral nervous systems of the rat.
Serotonin-deficient mutants and male mating behavior in the nematode Caenorhabditis elegans.
http://ajpcell.physiology.org/cgi/content/full/280/6/C1616   (3635 words)

  
 The Antidepressant-Sensitive Dopamine Transporter in Drosophila melanogaster: A Primordial Carrier for Catecholamines ...
Data were analyzed using one-way ANOVA analysis, followed by Tukey's multiple comparison tests, comparing all drug treatments for a given transporter with each other.
Initial radiotracer flux studies in dDAT expressing X.
Both dDAT and hDAT mediate transport-associated inward currents when expressed in X.
http://molpharm.aspetjournals.org/cgi/content/full/59/1/83   (7864 words)

  
 REHAVI, MOSHE, Ph
Characterization of the vesicular monamine transporter in rat brain.
In order to develop a peripheral cellular model for the investigation of the DA transporter in clinical conditions we characterize this uptake site in human platelets.
We study the regulation of the dopamine transporter by chronic treatments with antiparkinson and antipsychotic drugs.
http://www.tau.ac.il/medicine/Med_school/Physiology/ResearchDir/Rehavi.htm   (502 words)

  
 Norepinephrine transport by the extraneuronal monoamine transporter in human bronchial arterial smooth muscle cells -- ...
A methodological approach to rapid and sensitive monoamine histofluorescence using a modified glyoxylic acid technique: the SPG method.
Metabolism of norepinephrine during nerve stimulation in dog trachea.
RT-PCR analysis of mRNA expression of NE transporters.
http://ajplung.physiology.org/cgi/content/full/285/4/L829   (5023 words)

  
 Postnatal development of the monoamine vesicular transporter in mesencephalic and telencephalic regions of the rat ...
Postnatal development of the monoamine vesicular transporter in mesencephalic and telencephalic regions of the rat brain: a quantitative autoradiographic study with [3H]dihydrotetrabenazine.
[3H]Dihydrotetrabenazine [3H]TBZOH, a high affinity ligand of the monoamine vesicular transporter, has been used to study by autoradiography the development of monoaminergic synaptic vesicles from birth to adulthood, in the rat brain.
This increase was more pronounced in the olfactory tubercle.
http://www.arclab.org/medlineupdates/abstract_2290604.html   (185 words)

  
 Loss of Striatal Vesicular Monoamine Transporter Protein (VMAT2) in Human Cocaine Users -- Little et al. 160 (1): 47 -- ...
Beskow K, Gottfries CG, Roos BE, Winblad B: Determination of monoamine and monoamine metabolites in the human brain: postmortem studies in a group of suicides and in a control group.
Previous experiments in postmortem brain samples have demonstrated
VMAT2 is present in brain monoamine neurons and is responsible
http://ajp.psychiatryonline.org/cgi/content/full/160/1/47   (3896 words)

  
 In vivo imaging of the vesicular acetylcholine transporter and the vesicular monoamine transporter -- EFANGE 14 (15): ...
H]dihydrotetrabenazine to the vesicular monoamine transporter of rat brain: bolus vs equilibrium studies.
C-DTBZ, a monoamine vesicular transporter inhibitor in healthy human subjects.
Rehavi, M., Goldin, M., Roz, N., Weizman, A. (1998) Regulation of rat brain vesicular monoamine transporter by chronic treatment with ovarian hormones.
http://www.fasebj.org/cgi/content/full/14/15/2401   (6885 words)

  
 Mice with Very Low Expression of the Vesicular Monoamine Transporter 2 Gene Survive into Adulthood: Potential Mouse ...
Mesencephalic dopamine neurons regulate the expression of neuropeptide mRNAs in the rat forebrain.
The changes in brain monoamine metabolism were accompanied
Demonstration of monoamines in the cell bodies of brain stem neurons.
http://mcb.asm.org/cgi/content/full/21/16/5321   (5826 words)

  
 Synaptic Vesicle Transporter Expression Regulates Vesicle Phenotype and Quantal Size -- Pothos et al. 20 (19): 7297 -- ...
Transporters responsible for vesicular uptake of classical neurotransmitters from the cytoplasm belong to three distinct families,
Increased expression of VMAT2 may mimic physiological phenomena in vivo.
Alterations in quantal release will be particularly important in systems in which extrasynaptic overflow occurs, such as for
http://www.jneurosci.org/cgi/content/full/20/19/7297   (7815 words)

  
 Monoamine transporter -- Facts, Info, and Encyclopedia article
DAT, NET and SERT are related to each other and they all consist of a structure of 12 (Click link for more info and facts about transmembrane helices) transmembrane helices.
Many drugs, such as (Any of a class of drugs used to treat depression; often have undesirable side effects) antidepressants and (Click link for more info and facts about psychoactive) psychoactives effect the monoamine transporters.
The (A monoamine neurotransmitter found in the brain and essential for the normal functioning of the central nervous system; as a drug (trade names Dopastat and Intropin) it is used to treat shock and hypotension) dopamine transporter, (An audiotape recording of sound) DAT.
http://www.absoluteastronomy.com/encyclopedia/m/mo/monoamine_transporter.htm   (284 words)

  
 MUSC Neurosciences
Elucidating the monoamine transporter mechanisms that undergo adaptive changes in the animal model of relapse could identify novel molecular targets for pharmacological intervention in addiction.
Chronic self-administration of psychostimulats and other drugs of abuse are a major health problem world wide with profound social and financial cost.
Thus, the monoamine transporters are the primary high affinity targets for cocaine in the brain and drug-induced changes in transporter kinetics and number will strongly influence the effects of subsequent drug administration.
http://neuroscience.musc.edu/research/narc/projects/ramamoorthy_project.html   (290 words)

  
 British Journal of Pharmacology - Abstract of article: Activation of the extraneuronal monoamine transporter (EMT) from ...
Activation explains previous reports about inhibitor-insensitive catecholamine transport in rat brain.
The extraneuronal monoamine transporter from rat (EMTr) was heterologously expressed by stable transfection in human embryonic kidney 293 cells and characterized in radiotracer experiments.
Activation of the extraneuronal monoamine transporter (EMT) from rat expressed in 293 cells
http://www.nature.com/bjp/journal/v137/n6/abs/0704926a.html   (313 words)

  
 Transforming growth factor-{alpha} directly augments histidine decarboxylase and vesicular monoamine transporter 2 ...
Electrophoretic results are representative of 4 separate experiments.
Dimaline R and Struthers J. Expression and regulation of a vesicular monoamine tranceporter (VMAT2) in rat stomach: a putative histamine transporter.
directly augments histidine decarboxylase and vesicular monoamine transporter 2 production in rat enterochromaffin-like cells
http://ajpgi.physiology.org/cgi/content/full/286/3/G508   (4214 words)

  
 UNC-11, a Caenorhabditis elegans AP180 Homologue, Regulates the Size and Protein Composition of Synaptic Vesicles -- ...
elegans encodes a vesicular monoamine transporter required for specific monoamine-dependent behaviors.
A combination of genetic, cellular, and biochemical studies has provided a general outline of the mechanisms likely to mediate
and the vesicular acetylcholine transporter (our unpublished results).
http://www.molbiolcell.org/cgi/content/full/10/7/2343   (7747 words)

  
 Center Stage for the Serotonin Transporter: A Gain-of-Function Polymorphism in Persons with Obsessive-Compulsive ...
Gainetdinov RR and Caron MG (2003) Monoamine transporters: from genes to behavior.
of the norepinephrine transporter in a patient suffering from
Heils A, Mossner R and Lesch KP (1997) The human serotonin transporter gene polymorphism—basic research and clinical implications.
http://molpharm.aspetjournals.org/cgi/content/full/64/2/196   (1571 words)

  
 Untitled Document
My research is focused on enhancing our understanding of the processes by which the dopamine transporter and other biogenic monoamine transporers are regulated and to identify other proteins that are involved in this process.
Others and we have found this process and also other biochemical and pharmacological properties of biogenic monoamine transporters seem to vary with the expression system used.
Another project of our lab involves the use of DNA micro-arrays to investigate the differential gene expression patterns in the brains of rats treated chronically with inhibitors of biogenic monoamine transporter.
http://www.neurobio.pitt.edu/faculty/mortensen.htm   (587 words)

  
 Toward a Rapidly Acting Antidepressant: The Normetanephrine and Extraneuronal Monoamine Transporter (Uptake 2) ...
such as "extraneuronal uptake," "uptake 2," "extraneuronal monoamine
Toward a Rapidly Acting Antidepressant: The Normetanephrine and Extraneuronal Monoamine Transporter (Uptake 2) Hypothesis
Toward a Rapidly Acting Antidepressant: The Normetanephrine and Extraneuronal Monoamine Transporter (Uptake 2) Hypothesis -- Schildkraut and Mooney 161 (5): 909 -- American Journal of Psychiatry
http://ajp.psychiatryonline.org/cgi/content/abstract/161/5/909   (190 words)

  
 Both Extraneuronal Monoamine Transporter and O6-Methylguanine-DNA Methyltransferase Expression Influence the Antitumor ...
Begleiter A, Lam HP and Goldenberg GJ (1977) Mechanism of uptake of nitrosoureas by L5178Y lymphoblasts in vitro.
Both in vitro and in vivo studies demonstrated that SarCNU was
Both Extraneuronal Monoamine Transporter and O6-Methylguanine-DNA Methyltransferase Expression Influence the Antitumor Efficacy of 2-Chloroethyl-3-sarcosinamide- 1-nitrosourea in Human Tumor Xenografts -- Chen et al.
http://jpet.aspetjournals.org/cgi/content/full/296/3/712   (2217 words)

  
 The heterotrimeric G protein Go2 regulates catecholamine uptake by secretory vesicles -- Ahnert-Hilger et al. 17 (2): ...
monoamines in the cytoplasm and rapidly to refill secretory vesicles
biogenesis or endocytic processing, which means that the transporter
transporter by means other than changing the energy gradient has
http://embojournal.npgjournals.com/cgi/content/full/17/2/406   (4349 words)

  
 The Telegraph - Calcutta : International
Studies on twins showed that those with this gene, a vesicular monoamine transporter that regulates the flow of mood-altering chemicals in the brain, were more likely to develop a spiritual belief.
Growing up in a religious environment was said to have little effect on belief.
The higher their score, the greater a person’s ability to believe in a greater spiritual force and, Hamer found, the more likely they were to share the gene, VMAT2.
http://www.telegraphindia.com/1041115/asp/foreign/story_4005561.asp   (241 words)

  
 cars.ca - Auto Transporters
Even as the ban on the burning of stubble in the fields has come into effect, Agricultural Department officials, who are given the responsibility of checking the practice, are still unaware of the powers under which they...
Here are some other items you may be interested in.
The personal vehicle maker introduces a new promotion through which it will include Garmin handheld GPS devices on its Human Transporters.
http://www.cars.ca/Auto-Transporters/reference/search   (278 words)

  
 VMAT, AChT, NET, Proline, SERT, Tau transporters
, previously termed SVAT (synaptic vesicle amine transporter), is primarily found in monoaminergic cell bodies of the central nervous system and also in stomach but not in adrenals.
Several distinct transport activities have been identified for monoamines, acetylcholine, glutamate, GABA and glycine.
In contrast to the plasma membrane transporters for dopamine, norepinephrine, and 5-HT which show relative substrate specificity, the monoamine transporter recognizes various monoamine with similar affinity.
http://www.4adi.com/flr/vmat.html   (502 words)

  
 Genetic Manipulation of Noradrenergic Neurons -- Carson and Robertson 301 (2): 410 -- Journal of Pharmacology And ...
Knockout animals with impaired monoamine signaling are invaluable tools for the study of catecholamine physiology.
Although NET is the predominant transporter in neuronal tissue, a second process termed uptake-2 is responsible for removal
C, loss of VMAT function in a noradrenergic neuron would impair the ability of dopamine to be transported into vesicles where it could be converted to norepinephrine by DBH.
http://jpet.aspetjournals.org/cgi/content/full/301/2/410   (4676 words)

  
 Measurement of secretory vesicle pH reveals intravesicular alkalinization by vesicular monoamine transporter type 2 ...
The two VMATs differ in their ability to transport histamine, and in their sensitivity to certain inhibitors, for example reserpine blocks both, but tetrabenzine is selective for VMAT2 (Peter et al.
Possibly, VMAT activity leads to proton extrusion such that the proton pump is unable to maintain internal pH; alternatively re-protonation of accumulated amines transported by VMAT may raise intravesicular pH.
Unlike normal G-cells, however, HIT-T15 cells do not express VMATs, which offers the opportunity to experimentally restore the capacity for amine transport; moreover their morphology readily allows detection of secretory vesicles progressing from the Golgi to terminal regions.
http://jp.physoc.org/cgi/content/full/531/3/605   (5634 words)

  
 RGD Gene Report: Slc18a1
The Bioinformatics Program, HMGC is a part of the Medical College of Wisconsin.
transports biogenic amines; may play a role in neuroendocrine vesicular transport
RGD is funded by grant HL64541 from the National Heart, Lung, and Blood Institute on behalf of the NIH.
http://rgd.mcw.edu/tools/genes/genes_view.cgi?id=3693   (116 words)

  
 Scotsman.com News - Features - Do you have the God gene?
Now these mind-bending plants act on brain chemicals called monoamines, the most important of which are serotonin and dopamine.
Genes affecting the function and transport of these chemicals were analysed, using material from the 1,001 volunteer candidates.
And, to cut a long research story short, after trial and error, one gene showed variations (called polymorphisms) which tied in with the gene-owners’ levels of assessed self-transcendence.
http://news.scotsman.com/features.cfm?id=1463022004   (1982 words)

  
 ipedia.com: Reuptake Article
Reuptake is the reabsorption of a neurotransmitter by the molecular transporter of a pre-synaptic neuron after it has performed its function of transmitting a neural impulse.
http://www.ipedia.com/reuptake.html   (96 words)

  
 Science Musings by Chet Raymo
The gene codes for a protein called a monoamine transporter, one of a family of chemicals that controls crucial signaling in the brain.
The gene is rather prosaically named VMAT2, and the relevant variation is as simple as one chemical tread on the DNA spiral staircase -- in the language of the geneticist, a C rather than an A at position 33050 of the human genome.
One variation of one gene showed a statistically significant correlation with high scores on the self-transcendence inventory.
http://www.sciencemusings.com/2005/06/itch-for-god.html   (812 words)

  
 The C. elegans POU-domain transcription factor UNC-86 regulates the tph-1 tryptophan hydroxylase gene and neurite ...
Reduced cat-1::gfp expression was not observed in tph-1
To assess the role of extracellular serotonin transport, we
(A-F) Effects of unc-86 on the expression of the cat-1 monoamine vesicular transporter.
http://dev.biologists.org/cgi/content/full/129/16/3901   (6458 words)

  
 Increased Methamphetamine Neurotoxicity in Heterozygous Vesicular Monoamine Transporter 2 Knock-Out Mice -- Fumagalli ...
Lobeline Attenuates Methamphetamine-Induced Changes in Vesicular Monoamine Transporter 2 Immunoreactivity and Monoamine Depletions in the Striatum
This article has been cited by other articles:
Regulation of the Vesicular Monoamine Transporter-2: A Novel Mechanism for Cocaine and Other Psychostimulants
http://www.jneurosci.org/cgi/content/abstract/19/7/2424   (700 words)

  
 Plasma membrane and vesicular monoamine transporters in normal endometrium and early pregnancy decidua -- Bottalico et ...
and regulated release of monoamines may also modulate several
explored gene expression of the monoamine transporters in normal
Plasma membrane and vesicular monoamine transporters in normal endometrium and early pregnancy decidua -- Bottalico et al.
http://molehr.oupjournals.org/cgi/content/abstract/9/7/389   (222 words)

  
 Search Tuna Report for antidepressants
The selective norepinephrine and dopamine reuptake inhibitor bupropion defines a novel class of antidepressant that has no direct actions on the serotonin system....
Central nervous system drugs act primary as agonists or antagonists of neurotransmitter receptors, inhibitors of regulatory enzymes or blockers of stimulators of neurotransmitter membrane transporters Table 3.1....
The novel antidepressants are either selective and reversible monoamine oxidase inhibitors,., moclobemide, or selective serotonin reuptake inhibitors., citalopram or paroxetine, or serotonin and noradrenaline reuptake inhibitors., venlafaxine....
http://www.searchtuna.com/ftlive2/3495.html   (3641 words)

  
 Energy Citations Database (ECD) - Energy and Energy-Related Bibliographic Citations
Availability information may be found in the Availability, Publisher, Research Organization, Resource Relation and/or Author (affiliation information) fields and/or via the "Full-text Availability" link.
For a journal article, please see the Resource Relation field.
Photoaffinity labeling of the monoamine transporter of bovine chromaffin granules and other monoamine storage vesicles using 7-azido-8-(sup 125 I)iodoketanserin
http://www.osti.gov/energycitations/product.biblio.jsp?osti_id=5405146   (158 words)

  
 The Unfolded Protein Response Regulates Glutamate Receptor Export from the Endoplasmic Reticulum -- Shim et al. 15 ...
Duerr, J.S., Frisby, D.L., Gaskin, J., Duke, A., Asermely, K., Huddleston, D., Eiden, L.E., and Rand, J.B. The cat-1 gene of Caenorhabditis elegans encodes a vesicular monoamine transporter required for specific monoamine-dependent behaviors.
Interaction with the Unfolded Protein Response Reveals a Role for Stargazin in Biosynthetic AMPA Receptor Transport
Ma, D., and Jan, L.Y. ER transport signals and trafficking of potassium channels and receptors.
http://www.molbiolcell.org/cgi/content/full/15/11/4818   (7816 words)

  
 [No title]
REFERENCE 1 (bases 1 to 1800) AUTHORS Erickson,J.D. and Eiden,L.E. TITLE Functional identification and molecular cloning of a human brain vesicle monoamine transporter JOURNAL J. Neurochem.
LOCUS HUMVMAT2 1800 bp mRNA PRI 14-JAN-1995 DEFINITION Human vesicle monoamine transporter (VMAT2) mRNA, complete cds.
ACCESSION L23205 VERSION L23205.1 GI:349711 KEYWORDS vesicle monoamine transporter.
http://pharmacogenetics.ucsf.edu/public-results/vmat2/l23205.ref   (93 words)

  
 Stimulation of MMP-7 (matrilysin) by Helicobacter pylori in human gastric epithelial cells: role in epithelial cell ...
Hussain, I., Bate, G. W., Henry, J., Djali, P., Dimaline, R., Dockray, G. and Varro, A. Modulation of gastrin processing by vesicular monoamine transporter type 1 (VMAT1) in rat gastrin cells.
Hotchin, N. A., Cover, T. and Akhtar, N. Cell vacuolation induced by the VacA cytotoxin of Helicobacter pylori is regulated by the Rac1 GTPase.
http://jcs.biologists.org/cgi/content/full/116/14/3017   (5595 words)

  
 biology - VMAT2
VMAT2 with VMAT1 are the two Isoforms of the Vesicular Monoamine Transporter protein.
http://www.biologydaily.com/biology/VMAT2   (87 words)

  
 TIP - Publications - 2000
[00505] Hall S, Sora I, Li X-F, Uhl GR (2000) Nisoxetine and fluoxetine become rewarding in dopamine transporter knockout mice.
[00500] Itokawa K, Sora I, Hall FS, Takahashi N, Li X-F, Ookuma A, Shimizu K, Uhl GR (2000) Aging of vesicular monoamine transporter (VMAT2) knockout mice and dopamine transporter (DAT) knockout mice.
http://www.prit.go.jp/En/Archives/arch00.html   (4651 words)

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