PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 16834996-1 2006 We recently reported that systemic injections of the mGluR(2/3) agonist LY379268, which decreases evoked glutamate release, attenuate context- and discrete cue-induced reinstatement of heroin seeking, but not heroin self-administration. LY 379268 72-80 glutamate receptor, metabotropic 2 Mus musculus 53-62