Enriched environment on stress-induced abnormal behaviors
Project/Area Number |
24590304
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Research Category |
Grant-in-Aid for Scientific Research (C)
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Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Environmental physiology (including Physical medicine and Nutritional physiology)
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Research Institution | Meijo University |
Principal Investigator |
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Project Period (FY) |
2012-04-01 – 2015-03-31
|
Project Status |
Completed (Fiscal Year 2014)
|
Budget Amount *help |
¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
Fiscal Year 2014: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2013: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2012: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
|
Keywords | 飼育環境 / 精神疾患 / 疾患予防 / 自発活性 / 脳機能 |
Outline of Final Research Achievements |
The purpose of this study was to clarify the endogenous system to protect the psychiatric disease. Firstly, DNA array showed more than 100 molecules expressed highly in the mouse brain by environmental enrichment for 4 weeks. One of them, dynorphin A, an endogenous opioid peptide, increased by the running wheel in the brain. Additionally, dynorphin A (1-13), a potent fragment of this peptide prevented repeated stress-induced behavioral impairments in mice. These results suggest that dynorphin might be induced to express in the brain by enriched environment and might alleviate the stress-induced behavioral impairments.
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Report
(4 results)
Research Products
(31 results)
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[Journal Article] Deletion of SHATI/NAT8L increases dopamine D1 receptor on the cell surface in the nucleus accumbens, accelerating methamphetamine dependence2014
Author(s)
Toriumi K, Kondo M, Nagai T, Hashimoto R, Ohi K, Song Z, Tanaka J, Mouri A, Koseki T, Yamamori H, Furukawa-Hibi Y, Mamiya T, Fukushima T, Takeda M, Nitta A, Yamada K, Nabeshima T
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Journal Title
Int J Neuropsychopharmacol
Volume: 17
Issue: 03
Pages: 443-453
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Behavioral characterization of mice overexpressing human dysbindin-12014
Author(s)
Shintani N, Onaka Y, Hashimoto R, Takamura H, Nagata T, Umeda-Yano S, Mouri A, Mamiya T, Haba R, Matsuzaki S, Katayama T, Yamamori H, Nakazawa T, Nagayasu K, Ago Y, Yagasaki Y, Nabeshima T, Takeda M, Hashimoto H
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Journal Title
Molecular Brain
Volume: 7(1)
Issue: 1
Pages: 74-74
DOI
Related Report
Peer Reviewed / Open Access / Acknowledgement Compliant
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[Journal Article] SHATI/NAT8L regulates neurite outgrowth via microtubule stabilization2014
Author(s)
K Toriumi, M Ikami, M Kondo, A Mouri, T Koseki, D Ibi, Y Furukawa-Hibi, T Nagai, T Mamiya, A Nitta, K Yamada and T Nabeshima
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Journal Title
Journal of Neuroscience Research
Volume: 91
Issue: 12
Pages: 1525-1532
DOI
Related Report
Peer Reviewed
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