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- Sakakibara Hiroyuki
- Department of Food Science, The University of Tokushima Graduate School
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- Ishida Kaori
- Department of Nutrition and Metabolism, The University of Tokushima Graduate School
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- Izawa Yuki
- Department of Pharmacology, Institute of Health Biosciences, The University of Tokushima Graduate School
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- Minami Yuko
- Department of Food Science, The University of Tokushima Graduate School
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- Saito Satomi
- Department of Food Science, The University of Tokushima Graduate School
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- Kawai Yoshichika
- Department of Food Science, The University of Tokushima Graduate School
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- Butterweck Veronika
- Department of Pharmaceutics, University of Florida
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- Tamaki Toshiaki
- Department of Pharmacology, Institute of Health Biosciences, The University of Tokushima Graduate School
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- Nakaya Yutaka
- Department of Nutrition and Metabolism, The University of Tokushima Graduate School
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- Terao Junji
- Department of Food Science, The University of Tokushima Graduate School
この論文をさがす
抄録
Chronic stress has been reported to be an essential factor for depression. In this study, the effect of forced swimming stress on neurotransmitters and cellular signaling pathway contributing to brain functions was investigated using the forced swimming test (FST) in order to understanding of mechanisms to regulate stress signals in brain. Antidepressant drug, imipramine, significantly reduced the immobility time of male rats in the FST by 85% at a dose of 15mg/kg for 2 weeks. This result indicated that the swimming stress caused a depressed state in the rats without administration of imipramine. Swimming stress significantly lowered the serotonergic ratio and also markedly enhanced the phosphorylation of ERK1/2 in the hypothalamus region compared to the rats without FST. These phenomena may be included in key mechanisms of the development of depression. J. Med. Invest. 52 Suppl.: 300-301, November, 2005
収録刊行物
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- The Journal of Medical Investigation
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The Journal of Medical Investigation 52 (Supplement), 300-301, 2005
国立大学法人 徳島大学医学部
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詳細情報 詳細情報について
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- CRID
- 1390282679219734656
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- NII論文ID
- 110002322853
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- NII書誌ID
- AA11166929
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- ISSN
- 13496867
- 13431420
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- PubMed
- 16366521
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- IRDB
- Crossref
- PubMed
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可