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Aging
Research results from University Federal of Minas Gerais update understanding of aging
June 26th, 2007
Investigators publish new data in the report "Age-related deficit in behavioural extinction is counteracted by long-term ethanol consumption: correlation between 5-HIAA/5HT ratio in dorsal raphe nucleus and cognitive parameters." According to recent research from Belo Horizonte, Brazil, "We investigated age-related changes in learning and memory performance and behavioural extinction in the water maze; and in endogenous levels of serotonin (5-HT) and 5-hydroxyindole acetic acid (5-HIAA) in the neocortex, hippocampus, thalamus and dorsal raphe nucleus of Wistar rats. Another aim was to assess the correlation between behavioural and biochemical parameters, which were measured in rodents of...
Source: Drug Law Weekly (2007-06-26)
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