Sex-specific behavioral impairments produced by neonatal exposure to MK-801 are partially reversed by adolescent CDPPB treatment.

Psychomimetic behaviors manifest in adult rodents long after neonatal exposure to the noncompetitive NMDA receptor antagonist MK-801. In the present study, we used this neurodevelopmental model of schizophrenia to evaluate the therapeutic potential of positive allosteric modulation of metabotropic glutamate receptor 5 (mGluR5) during adolescence. To this end, we randomly assigned male and female C57BL6 mouse littermates to one of three treatment groups: (i) neonatal and adolescent saline, (ii) neonatal MK-801 (0.