GRM1 and schizophrenia: Alterations of schizophrenia-associated genes (GRM1—metabotropic glutamate receptor 1; CACNG8—calcium voltage-gated channel auxiliary subunit gamma 8; CACNA2D4—voltage-dependent calcium channel complex alpha-2/delta subunit; CAMLG—calcium modulating ligand; SLC39A12—solute carrier family 39 member 12; and TNR—tenascin R) were reported in the Gunn rat [190].