PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 21484883-6 2011 We investigated the effects of the mGluR5 antagonist, 2-methyl-6-(phenylethynyl) pyridine (MPEP) on the striatal expression of VGlut1 and VGlut2 in levodopa-treated hemiparkinsonian rats. Levodopa 148-156 glutamate receptor, ionotropic, kainate 1 Mus musculus 35-41