Memantine hydrochloride
Chemical Name: 3,5-Dimethyl-tricyclo[3.3.1.13,7]decan-1-amine hydrochloride
Biological Activity
Memantine hydrochloride is an antagonist at the NMDA receptor (IC50 = 0.5 -1.5 μM in vitro), binding to the ion channel site. Memantine increases BDNF protein and mRNA levels in the brain in vivo. In an animal model of Alzheimer's disease, memantine improves spatial learning and decreases deposition of Aβ plaques. Memantine has neuroprotective effects in dopaminergic neurons; stimulates release of neurotrophic factor from astroglia and reduces microglia inflammation in vitro.Technical Data
The technical data provided above is for guidance only.
For batch specific data refer to the Certificate of Analysis.
Tocris products are intended for laboratory research use only, unless stated otherwise.
Additional Information
Background References
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NMDA-receptor antagonists block B-cell function but foster IL-10 production in BCR/CD40-activated B cells.
Simma N, Bose T, Kahlfuss S, Mankiewicz J, Lowinus T, Luhder F, Schuler T, Schraven B, Heine M, Bommhardt U
Cell Commun Signal, 2014;12(0):75. -
High-throughput genotoxicity assay identifies antioxidants as inducers of DNA damage response and cell death.
Fox JT, Sakamuru S, Huang R
Proc. Natl. Acad. Sci. U.S.A., 2012;109(14):5423-8. -
Novel treatment with neuroprotective and antiviral properties against a neuroinvasive human respiratory virus.
Brison E, Jacomy H, Desforges M, Talbot P
J Virol, 2014;88(3):1548-63. -
Neuroprotective concentrations of the N-MthD.-aspartate open-channel blocker Mem. are effective without cytoplasmic vacuolation following post-ischemic administration and do not block maze learning or long-term potentiation.
Chen et al.
Neuroscience, 1998;86:1121 -
Mem.: A NMDA receptor antagonist that improves memory by restoration of homeostasis in the glutamatergic system - too little activation is bad, too much is even worse.
Parsons et al.
Neuropharmacology, 2007;53:699 -
Mem. is a clinically well tolerated N-MthD.-aspartate (NMDA) receptor antagonist - a review of preclinical data.
Parsons et al.
Neuropharmacology, 1999;38:735 -
Uncompetitive NMDA receptor antagonists attenuate NMDA-induced impairment of passive avoidance learning and LTP.
Zajaczkowski et al.
Neuropharmacology, 1997;36:961
Product Datasheets
Citations for Memantine hydrochloride
The citations listed below are publications that use Tocris products. Selected citations for Memantine hydrochloride include:
17 Citations: Showing 1 - 10
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Cognitive enhancer effects of low Mem. doses are facilitated by an alpha7 nicotinic acetylcholine receptor agonist in scopolamine-induced amnesia in rats.
Authors: Bali Et al.
Front Pharmacol 2019;10:73
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Dexras1 is a homeostatic regulator of exercise-dependent proliferation and cell survival in the hippocampal neurogenic niche.
Authors: Bouchard-Cannon Et al.
Sci Rep 2018;8:5294
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Forgetting of long-term memory requires activation of NMDA receptors, L-type voltage-dependent Ca(2+) channels, and calcineurin.
Authors: Sachser Et al.
Sci Rep 2016;6:22771
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Functional changes in glutamate transporters and astrocyte biophysical properties in a rodent model of focal cortical dysplasia.
Authors: Campbell Et al.
Invest Ophthalmol Vis Sci 2015;8:425
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Calcium flux-independent NMDA receptor activity is required for Aβ oligomer-induced synaptic loss.
Authors: Birnbaum Et al.
J Neurosci 2015;6:e1791
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Synaptic plasticity in glutamatergic and GABAergic neurotransmission following chronic Mem. treatment in an in vitro model of limbic epileptogenesis.
Authors: He and Bausch
J Neurosci 2014;77:379
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NMDA-receptor antagonists block B-cell function but foster IL-10 production in BCR/CD40-activated B cells.
Authors: Simma Et al.
Front Cell Neurosci 2014;12:75
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Molecular pharmacology of human NMDA receptors.
Authors: Hedegaard Et al.
Neurochem Int 2012;61:601
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Opposing roles of synaptic and extrasynaptic NMDA receptor signaling in cocultured striatal and cortical neurons.
Authors: Kaufman Et al.
Cell Death Dis 2012;32:3992
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Pharmacological evidence that D-aspartate activates a current distinct from ionotropic glutamate receptor currents in Aplysia californica.
Authors: Carlson Et al.
Brain Behav 2012;2:391
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Glutamate-induced NFκB activation in the retina.
Authors: Fan and Cooper
Proc Natl Acad Sci U S A 2009;50:917
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Pharmacological characterization of recombinant NR1/NR2A NMDA receptors with truncated and deleted carboxy termini expressed in Xenopus laevis oocytes.
Authors: Puddifoot Et al.
Br J Pharmacol 2009;156:509
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Electrophysiology and pharmacology of striatal neuronal dysfunction induced by mitochondrial complex I inhibition.
Authors: Costa Et al.
J Neurosci 2008;28:8040
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NMDA receptor blockade with Mem. attenuates white matter injury in a rat model of periventricular leukomalacia.
Authors: Manning Et al.
Cell Commun Signal 2008;28:6670
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Neuronal viability is controlled by a functional relation between synaptic and extrasynaptic NMDA receptors.
Authors: Léveillé Et al.
FASEB J 2008;22:4258
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Neuroprotection associated with alternative splicing of NMDA receptors in rat cortical neurons.
Authors: Jaekel Et al.
Neuropharmacology 2006;147:622
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Glutamate antagonists limit tumor growth.
Authors: Rzeski Et al.
FASEB J 2001;98:6372
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