Cat. No. 1028
Chemical Name: 7-(Hydroxyimino)cyclopropa[b]chrome
Biological ActivityhmGlu1 subtype-selective non-competitive antagonist (IC50 = 6.5 μM). Has no agonist or antagonist activity at hmGlu2, 4a, 5a, 7b, 8a or ionotropic receptors at concentrations of up to 100 μM.
Licensing InformationSold for research purposes under license from Suntory Ltd.
The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
All Tocris products are intended for laboratory research use only.
Certificate of Analysis / Product Datasheet / Safety Datasheet
References are publications that support the products' biological activity.
Litschig et al (1999) CPCCOEt, a noncompetitive metabotropic glutamate receptor 1 antagonist, inhibits receptor signaling without affecting glutamate binding. Mol.Pharmacol. 55 453. PMID: 10051528.
Hermans et al (1998) Reversible and non-competitive antagonist profile of CPCCOEt at the human type 1α metabotropic glutamate receptor. Neuropharmacology 37 1645. PMID: 9886688.
Annoura et al (1996) A novel class of antagonists for metabotropic glutamate receptors, 7-(hydroxyimino)cyclopropa[b]chromen-1a-carboxylates. Bioorg.Med.Chem.Lett. 6 763.
If you know of a relevant reference for CPCCOEt please let us know.
Citations are publications that use Tocris products. Selected citations for CPCCOEt include:
Astorga et al (2015) An excitatory GABA loop operating in vivo. Front Cell Neurosci 9 275. PMID: 26236197.
Oh et al (2015) Heterosynaptic structural plasticity on local dendritic segments of hippocampal CA1 neurons. Alcohol Clin Exp Res 10 162. PMID: 25558061.
Zhong et al (2015) BDNF interacts with endocannabinoids to regulate cocaine-induced synaptic plasticity in mouse midbrain dopamine neurons. Cell Rep 35 4469. PMID: 25762688.
Kubota et al (2014) mGluR1-mediated excitation of cerebellar GABAergic interneurons requires both G protein-dependent and Src-ERK1/2-dependent signaling pathways. PLoS One 9 e106316. PMID: 25181481.
Cozzoli et al (2012) Nucleus accumbens mGluR5-associated signaling regulates binge alcohol drinking under drinking-in-the-dark procedures. Mol Pain 36 1623. PMID: 22432643.
Tappe-Theodor et al (2011) Homer1a signaling in the amygdala counteracts pain-related synaptic plasticity, mGluR1 function and pain behaviors. Proc Natl Acad Sci U S A 7 38. PMID: 21595930.
Jackson et al (2010) Control of cerebellar long-term potentiation by P-Rex-family guanine-nucleotide exchange factors and phosphoinositide 3-kinase. PLoS One 5 e11962. PMID: 20694145.
Tronson et al (2010) Metabotropic glutamate receptor 5/Homer interactions underlie stress effects on fear. J Biol Chem 68 1007. PMID: 21075228.
Gibson et al (2008) TRPV1 channels mediate long-term depression at synapses on hippocampal interneurons. Neuron 57 746. PMID: 18341994.
Shin et al (2008) Dendritic glutamate release produces autocrine activation of mGluR1 in cerebellar Purkinje cells. J Biol Chem 105 746. PMID: 18174329.
Jan and Westbrook (2007) Disynaptic amplification of metabotropic glutamate receptor 1 responses in the olfactory bulb. J Neurosci 27 132. PMID: 17202480.
Kirschstein et al (2007) Loss of metabotropic glutamate receptor-dependent long-term depression via downregulation of mGluR5 after status epilepticus. J Neurosci 27 7696. PMID: 17634364.
El-Kouhen et al (2006) Blockade of mGluR1 receptor results in analgesia and disruption of motor and cognitive performances: effects of A-841720, a novel non-competitive mGluR1 receptor antagonist. Br J Pharmacol 149 761. PMID: 17016515.
Calò et al (2005) Interactions between ephrin-B and metabotropic glutamate 1 receptors in brain tissue and cultured neurons. J Neurosci 25 2245. PMID: 15745950.
Jong et al (2005) Functional metabotropic glutamate receptors on nuclei from brain and primary cultured striatal neurons. Role of transporters in delivering ligand. Elife 280 30469. PMID: 15958386.
Kawasaki et al (2004) Ionotropic and metabotropic receptors, protein kinase A, protein kinase C, and Src contribute to C-fiber-induced ERK activation and cAMP response element-binding protein phosphorylation in dorsal horn neurons, leading to central sensitization. J Neurosci 24 8310. PMID: 15385614.
Kitano et al (2003) Direct interaction and functional coupling between metabotropic glutamate receptor subtype 1 and voltage-sensitive Cav2.1 Ca2+ channel. J Neurosci 278 25101. PMID: 12704197.
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Keywords: CPCCOEt, supplier, Selective, non-competitive, mGlu1, mGluR1, receptor, antagonists, Group, I, Receptors, Glutamate, Metabotropic, Tocris Bioscience, Glutamate (Metabotropic) Group I Receptor Antagonist products