Predominant role of plasma membrane monoamine transporters in monoamine transport in 1321N1, a human astrocytoma-derived cell line
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چکیده
منابع مشابه
Selective transport of monoamine neurotransmitters by human plasma membrane monoamine transporter and organic cation transporter 3.
The plasma membrane monoamine transporter (PMAT) and organic cation transporter 3 (OCT3) are the two most prominent low-affinity, high-capacity (i.e., uptake(2)) transporters for endogenous biogenic amines. Using the Flp-in system, we expressed human PMAT (hPMAT) and human OCT3 (hOCT3) at similar levels in human embryonic kidney 293 cells. Parallel and detailed kinetics analysis revealed distin...
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Methcathinone and methylone, the beta-ketone analogues of methamphetamine and 3,4-methylenedioxymethamphetamine (MDMA), respectively, were tested for neurotransmitter uptake inhibition in vitro. The beta-ketones were threefold less potent than the nonketo drugs at inhibiting platelet serotonin accumulation, with IC(50)'s of 34.6+/-4.8 microM and 5.8+/-0.7 microM, respectively. Methcathinone and...
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BACKGROUND Monoamines play important roles in decidualization, implantation, immune modulation and inflammation. Furthermore, monoamines are potent vasoactive mediators that regulate blood flow and capillary permeability. Regulation of the uterine blood flow is important both during menstruation and pregnancy. Adequate monoamine concentrations are essential for a proper implantation and physiol...
متن کاملHuman Plasma Monoamine Oxidase
Amine oxidases that occur in the plasma of mammals have been intensively studied in recent years (l-8). The ability of human plasma and serum to convert benzylamine to benzaldehyde has recently been demonstrated (9). Evidence has been presented to show that this enzymatic activity is different from other human plasma enzymes that catalyze the oxidation of amines (i.e. ceruloplasmin and diamine ...
متن کاملHuman Plasma Monoamine Oxidase
Although this human plasma enzyme was shown (1) to have certain characteristics in common with plasma amine oxidases from other mammals (2-6), it could be distinguished from these other plasma enzymes by its substrate specificity. During studies relating to the substrate specificity of the human enzyme, the oxidation of aliphatic amines was noted to have a number of distinctive kinetic features...
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ژورنال
عنوان ژورنال: Journal of Neurochemistry
سال: 2014
ISSN: 0022-3042
DOI: 10.1111/jnc.12665