Cat. No. 1049
Chemical Name: (RS)-2-Chloro-5-hydroxyphenylglycin
Biological ActivityA selective mGlu5 metabotropic glutamate receptor agonist, completely inactive at mGlu1a receptors expressed in CHO cells. Active in vivo. CHPG sodium salt (Cat. No. 3695) also available.
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.
Bao et al (2001) Selective mGluR5 receptor antagonist or agonist provides neuroprotection in a rat model of focal cerebral ischaemia. Brain Res. 922 173. PMID: 11743947.
Salt et al (1999) Antagonism of the mGlu5 agonist 2-chloro-5-hydroxyphenylglycine by the novel selective mGlu5 antagonist 6-methyl-2-(phenylethynyl)-pyridine (MPEP) in the thalamus. Br.J.Pharmacol. 127 1057. PMID: 10455248.
Ugolini et al (1999) Potentiation of NMDA and AMPA responses by the specific mGluR5 agonist CHPG in spinal cord motoneurones. Neuropharmacology 38 1569. PMID: 10530818.
Doherty et al (1997) (RS)-2-Chloro-5-hydroxyphenylglycine (CHPG) activates mGlu5, but not mGlu1, receptors expressed in CHO cells and potentiates NMDA responses in the hippocampus. Neuropharmacology 36 265. PMID: 9144665.
If you know of a relevant reference for CHPG please let us know.
Citations are publications that use Tocris products. Selected citations for CHPG include:
David-Pereira (2017) The medullary dorsal reticular nucleus as a relay for descending pronociception induced by the mGluR5 in the rat infralimbic cortex. Neuroscience 349 341. PMID: 28300633.
Tang et al (2015) Stimulation-evoked Ca2+ signals in astrocytic processes at hippocampal CA3-CA1 synapses of adult mice are modulated by glutamate and ATP. J Neurosci 35 3016. PMID: 25698739.
Loane et al (2013) Activation of mGluR5 and inhibition of NADPH oxidase improves functional recovery after traumatic brain injury. J Biol Chem 30 403. PMID: 23199080.
Hino et al (2012) Anticonvulsive effect of paeoniflorin on experimental febrile seizures in immature rats: possible application for febrile seizures in children. PLoS One 7 e42920. PMID: 22916181.
Kammermeier (2012) The orthosteric agonist 2-chloro-5-hydroxyphenylglycine activates mGluR5 and mGluR1 with similar efficacy and potency. Proc Natl Acad Sci U S A 12 6. PMID: 22642439.
Parri et al (2010) Sensory and cortical activation of distinct glial cell subtypes in the somatosensory thalamus of young rats. Eur J Neurosci 32 29. PMID: 20608967.
Byrnes et al (2009) Metabotropic glutamate receptor 5 activation inhibits microglial associated inflammation and neurotoxicity. J Neurotrauma 57 550. PMID: 18816644.
Byrnes et al (2009) Activation of metabotropic glutamate receptor 5 improves recovery after spinal cord injury in rodents. Ann Neurol 66 63. PMID: 19670441.
Lin et al (2009) Antinociceptive actions of honokiol and magnolol on glutamatergic and inflammatory pain. J Biomed Sci 16 94. PMID: 19832997.
Kim et al (2008) Aberrant early-phase ERK inactivation impedes neuronal function in fragile X syndrome. BMC Pharmacol 105 4429. PMID: 18332424.
Neyman and Manahan-Vaughan (2008) Metabotropic glutamate receptor 1 (mGluR1) and 5 (mGluR5) regulate late phases of LTP and LTD in the hippocampal CA1 region in vitro. Eur J Neurosci 27 1345. PMID: 18364018.
Ferré et al (2002) Synergistic interaction between adenosine A2A and glutamate mGlu5 receptors: implications for striatal neuronal function. Glia 99 11940. PMID: 12189203.
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Keywords: CHPG, supplier, mGlu5, mGluR5, selective, agonist, mGlur, Group, I, Receptors, Glutamate, Metabotropic, Tocris Bioscience, Glutamate (Metabotropic) Group I Receptor Agonist products
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