behavior/neurological
• increased activity compared treated with wild-type mice
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• partial resistance to the effect of benzodiazepines based on lower reduction of locomotion compared with treated wild-type mice
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• impaired behavior in a sucrose pellets self-administration paradigm
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• impaired memory function
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• impaired
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• increased time to consume pellets in a radial arm maze
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• impaired
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• in a radial arm maze test
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homeostasis/metabolism
• reduced brain polyamine content
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