mGluR3 Antagonist

LY341495 is a metabotropic glutamate receptor (mGluR) antagonist with IC₅₀s of 21 nM, 14 nM, 7.8 μM, 8.2 μM, 170 nM, 990 nM, 22 μM for mGlu2, mGlu3, mGlu1a, mGlu5a, mGlu8, mGlu7, and mGlu4 receptors, respectively.

VU0650786 is a potent and selective CNS penetrant negative allosteric modulator of metabotropic glutamate receptor subtype 3 (mGlu3 NAM), with an IC₅₀ of 392 nM. VU0650786 has antidepressant and anxiolytic activity in rodents.

LY3020371 hydrochloride is a potent, selective metabotropic glutamate 2/3 receptor (mGlu2/3) antagonist with K_i of 5.3 and 2.5 nM, potently blocks cAMP formation with IC₅₀ of 16.2 nM. LY3020371 hydrochloride exerts an antidepressant-like signature in vivo.

LY3020371 is a potent and selective antagonist of glutamate (mGlu) 2/3 receptor, with K_is of 5.26 and 2.50 nM for hmGluR2 and hmGluR3, respectively. LY3020371 can be used for the research of depression.

LY3027788, a diester analog of LY3020371 which is an mGlu2/3 receptor antagonist, is a potent and orally active prodrug of LY3020371. LY3027788 has antidepressant efficacy.

Ro-65-3479 is a selective metabotropic glutamate receptor (mGlu2/3) antagonist. Ro-65-3479 blocks glutamate-induced signaling and modulates calcium channel activity. Ro-65-3479 is promising for research of disorders involving glutamatergic dysregulation, such as anxiety, schizophrenia, and neurodegenerative diseases.

LY3027788 hydrochloride, a diester analog of LY3020371 which is an mGlu2/3 receptor antagonist, is a potent and orally active prodrug of LY3020371. LY3027788 hydrochloride has antidepressant efficacy.

LY 541850 is claimed from human ionotropic and metabotropic glutamate (mGlu) receptors expressed in non-neuronal cells. LY541850 is a selective orthosteric mGlu2 agonist and mGlu3 antagonist with IC₅₀ values of 0.161 μM and 0.038 μM, respectively.

(RS)-4C3HPG (4-Carboxy-3-hydroxyphenylglycine) is an effective competitive antagonist at the metabotropic glutamate receptor 1 (mGluR1) in the central nervous system, and it is also an agonist at mGluR2/3. (RS)-4C3HPG exhibits neuroprotective effects in an acute global ischemia rat model.