Abstract
Varying doses of d-amphetamine were given i.p. to young (28 day old), adult (approximately 90 day old), and geriatric rats (approximately 2 years old). 30 min after injection, rats were sacrificed and ACH extracted and assayed by pyrolysis gas-liquid chromatography. Total brain acetylcholine (ACh) levels were not significantly different among the control animals in all three groups. d-Amphetamine, however, decreased total levels of ACh in young and geriatric rats without changing levels in adult animals. The changes in young rats were dose-related. These results suggest an important difference in brain cholinergic mechanisms depending upon age.
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 callDisclaimer: 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.
