Male Rats Respond to Their Own Alarm Pheromone
スポンサーリンク
概要
- 論文の詳細を見る
Pheromones are defined as substances released from an individual (donor) that influence a second individual (recipient) of the same species. However, it is unclear whether mammalian pheromones can affect the donor itself. To address this question, the effect of self-exposure to an alarm pheromone was examined. Exposure to the alarm pheromone resulted in an enhanced anxiety response, which was not different between recipients that perceived their own pheromone and those that perceived another individuals pheromone. The present results suggest that the alarm pheromone influences the emotional system of the recipient as well as induces similar anxiogenic effects on the donor rat that released the alarm pheromone. This is the first evidence demonstrating the effectiveness of mammalian pheromone self-exposure.
著者
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Takeuchi Yukari
Laboratory Of Veterinary Ethology The University Of Tokyo
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Mori Yuji
Laboratory of Physical Chemistry Tokyo Institute of Technology
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TAKEUCHI Yukari
Laboratory of Veterinary Ethology, Graduate School of Agricultural and Life Sciences, The University of Tokyo
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KIYOKAWA Yasushi
Laboratory of Veterinary Ethology, Department of Animal Resource Sciences, Graduate School of Agriculture and Life Sciences, The University of Tokyo, 1–1–1 Yayoi, Bunkyo-ku, Tokyo 113–8657, Japan
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INAGAKI Hideaki
Laboratory of Veterinary Ethology, Graduate School of Agricultural and Life Sciences, The University of Tokyo
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KIYOKAWA Yasushi
Laboratory of Veterinary Ethology, Graduate School of Agricultural and Life Sciences, The University of Tokyo
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MORI Yuji
Laboratory of Veterinary Ethology, Graduate School of Agricultural and Life Sciences, The University of Tokyo
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