کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6264781 | 1614034 | 2011 | 8 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Research ReportEnhancement of reference memory in aged rats by specific activation of 5-HT4 receptors using an olfactory associative discrimination task Research ReportEnhancement of reference memory in aged rats by specific activation of 5-HT4 receptors using an olfactory associative discrimination task](/preview/png/6264781.png)
In normal aging, or pathological brain diseases in humans, implicit memory (or procedural memory in rats) is spared while explicit memory (or reference memory in rats) is deeply impaired. Selective activation of 5-HT4 receptors by a partial 5-HT4 receptor agonist (SL65.0155) improved memory performance in an olfactory associative discrimination task in aged rats. Detailed analysis of subcategories of long-term memory using a hippocampal-dependent olfactory associative discrimination task revealed a substantial benefit on reference memory. This agent could be used to treat early mnesic deficits observed in normal aging or in neurodegenerative disorders like Alzheimer disease.
⺠Selective activation of 5-HT4 receptors by a partial 5-HT4 receptor agonist (SL65.0155) improved memory performance in an olfactory associative discrimination task in aged rats ⺠Detailed analysis of subcategories of long-term memory using a hippocampal-dependent olfactory associative discrimination task revealed a substantial benefit on reference memory ⺠This agent could be used to treat early mnesic deficits observed in normal aging or in neurodegenerative disorders like Alzheimer disease
Journal: Brain Research - Volume 1405, 8 August 2011, Pages 49-56