抹茶投与がマウスの行動に及ぼす影響

概要

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To investigate the effects of powdered green tea on behavior in young mice, 4 weeks old male ddY mice were fed experimental diet containing 0.001% poedered green tea or control diet.At the age of 8-9 weeks, several behavioral tests were performed.Mice fed experimental diet showed increased number of walking in open-field test and stayed significantly longer in the open arm on elevated plus maze.There was no difference between the two groups on memory retention in stepthrough type passive avoidance test.These results suggest that powdered green tea may have antianxiety effects.
2011-03-31