Background Racemic (R,S)‐ ketamine produces a rapid and long‐lasting antidepressant response in treatment resistant patients with major depressive disorder (MDD). However, the production of psychotomimetic effects and a propensity for abuse have limited its therapeutic use. The individual isomers of ketamine are being investigated for treatment of MDD with proponents stating each isomer has an...
Adolescents and young adults of both sexes are the primary consumers of "club" drugs; yet, most of the mechanistic preclinical research in this area has been performed in adult male rodents. The purpose of this study was to evaluate the acute and repeated effects of drugs that are commonly abused by adolescents in female adolescent and adult rats in a rodent model of behavioral sensitization....
Lifelong substance abuse is often initiated during adolescence; yet, most pre-clinical research in this area has been conducted in adult animals. Substantial evidence exists that the brain development that continues throughout adolescence may result in pharmacological responses that differ in a crucial manner from those of adults. The goal of this study was to evaluate age differences in motor...
Phencyclidine (PCP) binds with high affinity to a site located within the ionophore of N-methyl- D-aspartate (NMDA) receptors. Previous studies have demonstrated that PCP and other high-affinity NMDA channel blockers reliably disrupt prepulse inhibition (PPI) of acoustic startle, an animal model of sensorimotor gating used to study attentional deficits associated with schizophrenia. Recently, a...