A series of three experiments are presented in which the acute effects of the catecholamine reuptake inhibitor, nomifensine, upon striatal dopaminergic function are compared in female and male mice. In Experiment 1, treatment with nomifensine (5 mg…
Sensitization and cross-sensitization to the seizurogenic effects of cocaine and cocaethylene were examined in the HS strain of mice. Animals were administered IP injections of either 48 mg/kg cocaine or 32 mg/kg cocaethylene once per day for 4 days.…
The dopamine transporter (DAT) plays an important role in substance abuse, schizophrenia, and dopaminergic toxicity associated with the Parkinsonian animal model toxin, 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP). Accordingly, the DAT serves…
We examined the effects of varying concentrations of testosterone propionate (T) treatment within intact and gonadectomized male and female mice with regard to its capacity to alter striatal dopamine (DA) depletion in response to a neurotoxic regimen…
Male mice show more severe striatal dopamine depletions to the psychostimulant, methamphetamine (MA). To gain some understanding for this sex difference, we examined MA-evoked dopamine (DA) responses from superfused striatal tissue fragments of male…
It has been demonstrated that the nigrostriatal dopaminergic system of male mice is more sensitive to the neurotoxic effects of methamphetamine (MA). The basis for this difference can be related to oestrogen, which has the capacity to function as a…
Sex differences are reported for methamphetamine (MA)-induced neurotoxicity of the nigrostriatal dopaminergic system. In an attempt to understand some of the bases for these differences, we investigated MA-evoked dopamine (DA) responses from…
