マウスのオープンフィールド行動に関する遺伝分析

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書誌事項

タイトル別名
  • GENETIC ANALYSIS OF OPEN-FIELD BEHAVIOR IN MICE
  • マウス ノ オープン フィールド コウドウ ニ カンスル イデン ブンセキ

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説明

505 mice of BB and C57BL/6 as parental strains, as well as derived F1, F2 and backcrosses were tested for spontaneous motor activities and eliminations in 4 different apparatus. A component being highly associated especially with open-field measures was obtained from the principal component analysis. This suggests that an individual score on this composite variable represents a certain unique open-field behavioral pattern. Relatively low heritabilities in broad sense (coefficient of genetic determination) were given by classic genetic analysis, indicating the substantially great effects of the environmental factors on this behavioral character. Further, albino mice in BB, F2 and B×B showed a very inactive open-field behavioral pattern than pigmented mice.

収録刊行物

  • 心理学研究

    心理学研究 47 (1), 19-29, 1976

    公益社団法人 日本心理学会

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