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Full-Text Articles in Medicine and Health Sciences
Reduction In Phencyclidine Induced Sensorimotor Gating Deficits In The Rat Following Increased System Xc − Activity In The Medial Prefrontal Cortex, Victoria Lutgen, Krista Qualmann, Jon M. Resch, Linghai Kong, Sujean Choi, David A. Baker
Reduction In Phencyclidine Induced Sensorimotor Gating Deficits In The Rat Following Increased System Xc − Activity In The Medial Prefrontal Cortex, Victoria Lutgen, Krista Qualmann, Jon M. Resch, Linghai Kong, Sujean Choi, David A. Baker
Biomedical Sciences Faculty Research and Publications
Rationale: Aspects of schizophrenia, including deficits in sensorimotor gating, have been linked to glutamate dysfunction and/or oxidative stress in the prefrontal cortex. System xc −, a cystine–glutamate antiporter, is a poorly understood mechanism that contributes to both cellular antioxidant capacity and glutamate homeostasis.
Objectives: Our goal was to determine whether increased system xc − activity within the prefrontal cortex would normalize a rodent measure of sensorimotor gating.
Methods: In situ hybridization was used to map messenger RNA (mRNA) expression of xCT, the active subunit of system xc −, in the prefrontal cortex. Prepulse inhibition was …