behavior/neurological
N |
• mice exhibit normal spatial memory and anxiety-related behavior
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• following the first acute cocaine administration, mice fail to exhibit an increase in locomotor activity unlike similarly treated wild-type mice
• successive injection of cocaine produce a delayed increase in locomotor enhancement compared with similarly treated wild-type mice
• in a locomotor sensitization paradigm, cocaine-treated mice exhibit a greater reduction in vertical activity compared with similarly treated wild-type mice
• mice exhibit an impairment in the acquisition of cocaine self-administration compared with similarly treated wild-type mice
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• slightly
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