The group I metabotropic glutamate receptor (mGluR) subtype, mGluR1, is highly expressed around the apical dendrites of olfactory bulb mitral cells and therefore could be activated by glutamate released from olfactory nerve (ON) terminals. little but nonsignificant decrease ( 0.05) in the mean size from the evoked EPSCs, whereas ionotropic glutamate and 0.001 vs. EPSC… Continue reading The group I metabotropic glutamate receptor (mGluR) subtype, mGluR1, is highly