DNQX, AMPA / kainate antagonist
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(45 Publications)
MW 252.14 Da, Purity >99%. AMPA / kainate antagonist. Achieve your results faster with highly validated, pure and trusted compounds.
View Alternative Names
AMPA 1, AMPA 2, AMPA 3, AMPA 4, AMPA-selective glutamate receptor 1, AMPA-selective glutamate receptor 2, AMPA-selective glutamate receptor 3, AMPA-selective glutamate receptor 4, AW490526, Chi-1, EB11, EEA3, EIEE27, EPND, Excitatory amino acid receptor 1, Excitatory amino acid receptor 2, Excitatory amino acid receptor 3, Excitatory amino acid receptor 4, Excitatory amino acid receptor 5, FESD, GLR 6, GLR 7, GLR5, GLUH1, GLUK3, GLUK6, GLUR4C, GRIA1_HUMAN, GRIA2_HUMAN, GRIA3_HUMAN, GRIA4_HUMAN, GRIK, GRIK1_HUMAN, GRIK2 protein, GRIK2_HUMAN, GRIK3_HUMAN, GRIK4_HUMAN, GRIK5_HUMAN, GRIN 2A, GRIN 2B, GRIN3A, GRIN3B, GluA 4, GluA1, GluA2, GluA3, GluK2, GluK4, GluK5, GluN1, GluN2A, GluN2C, GluN2D, GluN3B, GluR 7a, GluR-1, GluR-2, GluR-3, GluR-4, GluR-5, GluR-6, GluR-7, GluR-A, GluR-B, GluR-C, GluR-D, GluR-K1, GluR-K2, GluR-K3, GluRgamma2, Glutamate Receptor Ionotropic N Methyl D Aspartate 2B, Glutamate Receptor Ionotropic N Methyl D Aspartate 2C, Glutamate Receptor Ionotropic N Methyl D Aspartate subunit 2B, Glutamate [NMDA] receptor subunit 3A, Glutamate [NMDA] receptor subunit 3B, Glutamate [NMDA] receptor subunit epsilon-1, Glutamate [NMDA] receptor subunit epsilon-2, Glutamate [NMDA] receptor subunit epsilon-3, Glutamate [NMDA] receptor subunit epsilon-4, Glutamate [NMDA] receptor subunit zeta-1, Glutamate ionotropic receptor AMPA type subunit 3, Glutamate receptor, Glutamate receptor 1, Glutamate receptor 2, Glutamate receptor 3, Glutamate receptor 4, Glutamate receptor 5, Glutamate receptor 6, Glutamate receptor 7, Glutamate receptor C, Glutamate receptor KA 1precursor, Glutamate receptor KA-1, Glutamate receptor KA-2, Glutamate receptor ionotrophic AMPA 3, Glutamate receptor ionotrophic AMPA 4, Glutamate receptor ionotropic, Glutamate receptor ionotropic AMPA 1, Glutamate receptor ionotropic AMPA 2, Glutamate receptor ionotropic N methyl D aspartate 1, Glutamate receptor ionotropic N methyl D aspartate 2A, Glutamate receptor ionotropic N methyl D aspartate 3B, Glutamate receptor ionotropic NMDA 3B, Glutamate receptor ionotropic NMDA2B, Glutamate receptor ionotropic kainate 1, Glutamate receptor ionotropic kainate 2, Glutamate receptor ionotropic kainate 3, Glutamate receptor ionotropic kainate 4, Glutamate receptor ionotropic kainate 4 precursor, Glutamate receptor ionotropic, N-methyl-D aspartate, subunit 1, Glutamate receptor ionotropic, NMDA 2C, Glutamate receptor subunit 3, Glutamate receptor subunit epsilon 2, Glutamate receptor, ionotropic kainate 5 [Precursor], Glutamate receptor, ionotropic, AMPA 3, Glutamate receptor, ionotropic, N-methyl D-aspartate 2D, Glutamate receptor, ionotropic, NMDA2B (epsilon 2), Glutamate receptor, ionotropic, kainate 5, Glutamate receptor, ionotropic, kainate 5 (gamma 2), Grin2c, Grin2d, HBGR1, HBGR2, Human glutamate receptor GLUR5, Ionotrophic Glutamate Receptor, Ionotropic Glutamate receptor 4, KA2, LKS, MGC118086, MGC133252, MGC142178, MGC142180, MRD6, MRD8, MRT6, MRX94, N Methly D Aspartate Receptor Channel Subunit Epsilon 3, N methyl D asparate receptor channel subunit epsilon 2, N methyl D aspartate receptor channel subunit zeta 1, N methyl D aspartate receptor channel, subunit epsilon 1, N methyl D aspartate receptor subunit 2A, N methyl D aspartate receptor subunit 2B, N methyl D aspartate receptor subunit 2C, N methyl d aspartate receptor subunit 2D, N-methyl D-aspartate receptor subtype 2A, N-methyl D-aspartate receptor subtype 2B, N-methyl D-aspartate receptor subtype 2C, N-methyl D-aspartate receptor subtype 2D, N-methyl-D-aspartate receptor, N-methyl-D-aspartate receptor subtype 3A, N-methyl-D-aspartate receptor subtype 3B, N-methyl-D-aspartate receptor subunit 3, N-methyl-D-aspartate receptor subunit NR1, NMD-R1, NMD3A_HUMAN, NMD3B_HUMAN, NMDA 1, NMDA 2D, NMDA NR2B, NMDA receptor 1, NMDA receptor subtype 2A, NMDA receptor subunit 3B, NMDA type glutamate receptor subunit NR3B, NMDAR, NMDAR-L, NMDAR-L1, NMDAR2C, NMDAR2D, NMDAR3A, NMDAR3B, NMDE1_HUMAN, NMDE2_HUMAN, NMDE3_HUMAN, NMDE4_HUMAN, NMDZ1_HUMAN, NR1, NR2A, NR2B, NR2C, NR2D, NR3, OTTHUMP00000041930, OTTHUMP00000045951, OTTHUMP00000096569, OTTHUMP00000160135, OTTHUMP00000160643, OTTHUMP00000165781, OTTHUMP00000174531, OTTHUMP00000224241, OTTHUMP00000224242, OTTHUMP00000224243, OTTHUMP00000231881, bA487F5.1, dJ1171F9.1, estrogen receptor binding CpG island, glutamate receptor form A, glutamate receptor form B, glutamate receptor form C, glutamate receptor form D, glutamate receptor form E, glutamate receptor ionotropic NMDA 2D, glutamate receptor ionotropic, NMDA 1, hNR 3, hNR2A, iGlu5, ionotropic kainate 1, ionotropic kainate 2, ionotropic kainate 3, ionotropic kainate 4, ionotropic kainate 5
- FuncS
Unknown
Functional Studies - DNQX, AMPA / kainate antagonist (AB120018)
ab96379 staining MEK1 (phospho S298) in SK-N-SH cells treated with DNQX (ab120018), by ICC/IF. Decrease in MEK1 (phospho S298) expression correlates with increased concentration of DNQX, as described in literature.
The cells were incubated at 37°C for 1h in media containing different concentrations of ab120018 (DNQX) in DMSO, fixed with 4% formaldehyde for 10 minutes at room temperature and blocked with PBS containing 10% goat serum, 0.3 M glycine, 1% BSA and 0.1% tween for 2h at room temperature. Staining of the treated cells with ab96379 (1/100 dilution) was performed overnight at 4°C in PBS containing 1% BSA and 0.1% tween. A DyLight 488 goat anti-rabbit polyclonal antibody (ab96899) at 1/250 dilution was used as the secondary antibody.
- Chemical Structure
Lab
Chemical Structure - DNQX, AMPA / kainate antagonist (AB120018)
2D chemical structure image of ab120018, DNQX, AMPA / kainate antagonist
Properties and storage information
Shipped at conditions
Appropriate short-term storage conditions
Appropriate long-term storage conditions
Storage information
Supplementary information
This supplementary information is collated from multiple sources and compiled automatically.
Biological function summary
The ionotropic glutamate receptors contribute to synaptic transmission and plasticity essential for learning and memory. These receptors do not work alone but as part of larger receptor complexes at synaptic sites. The NMDA receptors for example are tetrameric assemblies made from different combinations of subunits like GluN1 and GluN2. AMPA receptors including GluA3 and GluA4 rapidly mediate synaptic responses. They play a role in synaptic strengthening a process critical for long-term potentiation (LTP).
Pathways
The ionotropic glutamate receptors participate in various signaling pathways linked to neurotransmission and synaptic plasticity. A notable pathway is the calcium signaling pathway where the NMDA receptors contribute significantly. AMPA receptors integrate into the glutamatergic signaling pathway modulating synaptic strength through receptor trafficking. Proteins such as CaMKII and PSD-95 interact with these receptors influencing synaptic plasticity and signal transduction.
Publications (45)
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Neurobiology of disease 113:45-58 PubMed29408225
2018
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Nature communications 8:152 PubMed28751664
2017
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Physiological reports 5: PubMed28196855
2017
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The Journal of neuroscience : the official journal 37:2292-2304 PubMed28137966
2017
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Scientific reports 6:31696 PubMed27526668
2016
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Neuron 91:574-86 PubMed27373830
2016
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The Journal of neuroscience : the official journal of the Society for Neuroscience 35:9369-80 PubMed26109660
2015
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Nature communications 6:7168 PubMed25981743
2015
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Journal of neurophysiology 113:3421-31 PubMed25787948
2015
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The Journal of general physiology 145:225-51 PubMed25712017
2015
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