Abstract

The neurochemical and functional consequences following MPTP administration to the rat were evaluated and compared to similar effects following methamphetamine administration. It was observed that MPTP induced long lasting depletions of striatal dopamine concentrations and this neurotoxic effect could be prevented by pargyline pretreatment. The MPTP-induced neuronal damage produced a tolerance to the disruptive effects of amphetamine and a supersentivitity to the disruptive effects of apomorphine in rats responding in a schedule controlled paradigm. Methamphetamine, like MPTP, produced depletions of striatal dopamine but these actions were potentiated by pargyline pretreatment. These observations are discussed in reference to possible deleterious effects following the administration of pargyline to patients with Parkinson's Disease.

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.