Antidepressant-like effects of aniracetam in aged rats and its mode of action.
Abstract
RATIONALE:
Aniracetam has been reported to be efficacious for treating poststroke depression, but no studies that basically examined the antidepressive effects have been made.
OBJECTIVE:
We aimed to test the antidepressant-like property of aniracetam in rats and to clarify the mechanisms of action through the interaction studies with some receptor antagonists.
CONCLUSIONS:
These results indicate that aniracetam acts more effective when the forced swim stress-induced immobility is accompanied with brain dysfunction that occurs with aging. The antidepressant-like activity of aniracetam, which is probably due to the combined effects of 2-pyrrolidinone and N-anisoyl-GABA, may be mediated by mainly facilitating dopaminergic transmission (dopamine release and dopamine D2 receptor activation) through nicotinic acetylcholine receptor stimulation.
Other Racetams
Other Racetams
Scientific Studies & Papers
-
{{#owner}}
-
{{#url}}
{{#avatarSrc}}
{{name}} {{/url}} {{^url}} {{#avatar}} {{& avatar}} {{/avatar}} {{name}} {{/url}} - {{/owner}} {{#created}}
- {{created}} {{/created}}
