Effect of 1-deoxy-nor-sominone (Denosomin) on functional recovery of the injured spinal cord
Project/Area Number |
22790246
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Research Category |
Grant-in-Aid for Young Scientists (B)
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Allocation Type | Single-year Grants |
Research Field |
General pharmacology
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Research Institution | Okayama University (2011-2012) University of Toyama (2010) |
Principal Investigator |
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Project Period (FY) |
2010 – 2012
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Project Status |
Completed (Fiscal Year 2012)
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Budget Amount *help |
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2012: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2011: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2010: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
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Keywords | 脊髄損傷 / アストロサイト / 神経細胞 / グリア瘢痕 / デノソミン / 軸策 / 樹状突起 / 神経 / 突起伸展 / 軸索 |
Research Abstract |
In this study, we clarified that a novel compound, 1-deoxy-nor-sominone (Denosomin) ameliorates spinal cord injury (SCI) via axonal growth associated with astrocyte-secreted vimentin. Denosomin increased astroglial proliferation, inhibited astroglial death and increased the secretion of vimentin in cultured astrocytes. Furthermore, vimentin promoted axonal outgrowth in cultured neurons. This study is the first to demonstrate this novel role of vimentin in SCI and drug-mediated modification of the property of reactive astrocytes.
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Report
(4 results)
Research Products
(35 results)
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[Journal Article] Long-term treatment with hyperbaric air improves hyperlipidemia of db/db mice2010
Author(s)
Teshigawara K, Hosaka T, Yamaguchi M, Terada E, Kisyuku Y, Fukunaga K, Hirata Y,Jambaldorj B, Harada N,Sakai T, Nakaya Y
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Journal Title
J Med Invest
Volume: 57(3,4)
Pages: 224-231
NAID
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Peer Reviewed
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[Presentation] CSP1 involved in insulin resistance by attenuating Glut4 vesicle docking with plasma membrane2010
Author(s)
Jambaldorj B, Hosaka T, Terada E, Kishuku Y, Hirata Y, Teshigawara K , Chungle TK, Sakai T, Sakaue H, Matsumoto T, Nakaya Y
Organizer
日本糖尿病学会
Place of Presentation
岡山
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