Biological analysis of a novel axon guidance molecule, LOTUS/cep68
Project/Area Number |
19300131
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Research Category |
Grant-in-Aid for Scientific Research (B)
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Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Neurochemistry/Neuropharmacology
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Research Institution | Yokohama City University |
Principal Investigator |
竹居 光太郎 Yokohama City University, 医学部, 准教授 (40202163)
|
Co-Investigator(Kenkyū-buntansha) |
中村 史雄 横浜市立大学, 医学部, 准教授 (10262023)
|
Co-Investigator(Renkei-kenkyūsha) |
五嶋 良郎 横浜市立大学, 医学部, 教授 (00153750)
|
Project Period (FY) |
2006 – 2008
|
Project Status |
Completed (Fiscal Year 2008)
|
Budget Amount *help |
¥19,240,000 (Direct Cost: ¥14,800,000、Indirect Cost: ¥4,440,000)
Fiscal Year 2008: ¥9,100,000 (Direct Cost: ¥7,000,000、Indirect Cost: ¥2,100,000)
Fiscal Year 2007: ¥10,140,000 (Direct Cost: ¥7,800,000、Indirect Cost: ¥2,340,000)
|
Keywords | 軸索ガイダンス / 新規分子 / 細胞接着 / 神経突起伸長 / 生体生命情報学 / 脳・神経 / 発生・分化 / 遺伝子欠損マウス / 神経回路網形成 |
Research Abstract |
神経回路網形成を司る新しい生体物質LOTUSを発見し、その物質の機能に関する解析を行った。LOTUSの結合分子としてNogo受容体(NgR1)を同定した。LOTUSとNgR1の結合は、嗅覚情報を担う神経回路網の2次投射路である嗅索と呼ばれる神経束を形成するのに重要な役割を担うことが判明した。更にこの結合は、細胞同士の接着を誘起し、網膜神経節細胞や脊髄後根神経節細胞といった神経細胞の神経突起伸長を促したり、神経再生阻害因子であるNogoとNgR1の結合を阻害したりすることが明らかになった。
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Report
(3 results)
Research Products
(37 results)
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[Journal Article] Regulation of neurite outgrowth mediated by neuronal calcium sensor-1 and inositol 1, 4, 5-trisphosphate receptor in nerve growth cones2009
Author(s)
Iketani, M., Imaizumi, C., Nakamura, F., Jeromin, A., Mikoshiba, K., Goshima, Y., and Takei, K.
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Journal Title
Neuroscience 163(3)
Pages: 743-752
Related Report
Peer Reviewed
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[Journal Article] Developmental changes in the regulation of calcium-dependent neurite outgrowth2009
Author(s)
Arie, Y. Iketani, M., Takamatsu, K., Mikoshiba, K., Goshima, Y, and Takei, K.
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Journal Title
Biochemical and Biophysical Research Communications 359
Pages: 11-15
Related Report
Peer Reviewed
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[Journal Article] Dynactin is essential for growth cone advance2008
Author(s)
Abe, T.K., Honda, T., Takei, K., Mikoshiba, K., Hoffman-Kim, D., Jay, D.G., and Kuwano, R
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Journal Title
Biochemical and Biophysical Research Communications 372
Pages: 418-422
Related Report
Peer Reviewed
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[Journal Article] Regulation of spine development by semaphorin3A through cyclin-dependent kinase 5 phosphorylation of collapsing response mediator protein 1.2007
Author(s)
Yamashita, N., Morita, A., Uchida, Y., Nakamura, F., Usui, H., Ohshima, T., Taniguchi, M., Honnorat, J., Thomasset, N., Takei, K., Takahashi, T., Kolattukudy, P., and Goshima, Y.
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Journal Title
J. Neuroscience 27
Pages: 12546-12554
Related Report
Peer Reviewed
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[Journal Article] Calcium-induced synergistic inhibition of a translational factor eEF2 in nerve growth cones2007
Author(s)
Iizuka, A., Sengoku, K., Iketani, M., Nakamura, F., Sato, Y., Matsushita, M., Nairn, A.C., Takamatsu, K., Goshima, Y., and Takei, K.
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Journal Title
Biochemical and Biophysical Research Communications 353
Pages: 244-250
Related Report
Peer Reviewed
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[Presentation] Discovery of LOTUS, a novel molecule axon guidance molecule2009
Author(s)
Sato, Y., Yamaguchi, M., Arie, Y., Iketani, M., Kurihara, Y., Sato, Y., Goshima, Y., and Takei, K.
Organizer
生理研研究会「神経系の発生・分化・再生に関する研究の新展開」(第3回神経発生討論会)
Place of Presentation
岡崎
Year and Date
2009-03-12
Related Report
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[Presentation] Lateral olfactory formation by LOTUS, a novel molecule axon guidance molecule2009
Author(s)
Yamaguchi, M., Sato, Y., Iketani, M., Arie, Y., Kurihara, Y., Nakamura, F., Kawasaki, T., Hirata, T., Goshima, Y., and Takei, K.
Organizer
生理研研究会 神経系の発生・分化・再生に関する研究の新展開 (第3回神経発生討論会)
Place of Presentation
岡崎
Year and Date
2009-03-12
Related Report
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[Presentation] Promotion of neurite outgrowth mediated by LOTUS, a novel axon guidance molecule, and Nogo-66 receptor2009
Author(s)
Kurihara, Y., Arie, Y., Yamaguchi, M., Iketani, M., Sato, Y., Nakamura, F., Kawasaki, T., Hirata, T., Goshima, Y., and Takei, K.
Organizer
生理研研究会 神経系の発生・分化・再生に関する研究の新展開 (第3回神経発生討論会)
Place of Presentation
岡崎
Year and Date
2009-03-12
Related Report
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[Presentation] Expression pattern of LOTUS, a novel axon guidance molecule in developing mouse brain2009
Author(s)
Iketani, M., Yamaguchi, M., Arie, Y., Kurihara, Y., Yamashita, N., Sato, Y., Goshima, Y., and Takei, K.
Organizer
生理研研究会 神経系の発生・分化・再生に関する研究の新展開 (第3回神経発生討論会)
Place of Presentation
岡崎
Year and Date
2009-03-12
Related Report
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[Presentation] Discovery LOTUS, a novel molecule axon guidance molecule2009
Author(s)
Sato, Y., Yamaguchi, M., Arie, Y., Iketani, M., Kurihara, Y., Sato, Y., Goshima, Y., Takei, K.
Organizer
生理研研究会神経系の発生・分化・再生に関する研究の新展開(第3回神経発生討論会)
Place of Presentation
岡崎
Year and Date
2009-03-12
Related Report
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[Presentation] Lateral olfactory formation by LOTUS, a novel molecule axon guidance molecule2009
Author(s)
Yamaguchi, M., Sato, Y., Iketani, M., Arie, Y., Kurihara, Y., Nakamura, F., Kawasaki, T., Hirata, T., Goshima, Y., Takei, K.
Organizer
生理研研究会神経系の発生・分化・再生に関する研究の新展開(第3回神経発生討論会)
Place of Presentation
岡崎
Year and Date
2009-03-12
Related Report
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[Presentation] Promotion of neurite outgrowth mediated by LOTUS, a novel axon guidance molecule, and Nogo-66 receptor2009
Author(s)
Kurihara, Y., Arie, Y., Yamaguchi, M., Iketani, M., Sato, Y., Nakamura, F., Kawasaki, T., Hirata, T., Goshima, Y., Takei, K.
Organizer
生理研研究会神経系の発生・分化・再生に関する研究の新展開(第3回神経発生討論会)
Place of Presentation
岡崎
Year and Date
2009-03-12
Related Report
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[Presentation] Expression pattern of LOTUS, a novel axon guidance molecule in developing mouse brain2009
Author(s)
Iketani, M., Yamaguchi, M., Arie, Y., Kurihara, Y., Yamashita, N., Sato, Y., Goshima, Y., Takei, K.
Organizer
生理研研究会神経系の発生・分化・再生に関する研究の新展開(第3回神経発生討論会)
Place of Presentation
岡崎
Year and Date
2009-03-12
Related Report
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[Presentation] Expression pattern of LOTUS, a novel molecule serving for neural circuit formation2008
Author(s)
Iketani, M., Sato, Y., Yamaguchi, M., Arie, Y., Kaneko-Sekiguchi, H., Nakamura, F., Goshima, Y., and Takei, K.
Organizer
第51回日本神経化学会大会
Place of Presentation
富山
Year and Date
2008-09-13
Related Report
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[Presentation] Identification of LOTUS, a novel molecule serving for neural circuit formation2008
Author(s)
Sato, Y., Yamaguchi, M., Iketani, M., Arie, Y., Nakamura, F., Kawasaki, T., Hirata, T., Goshima, Y., and Takei, K.
Organizer
第51回日本神経化学会大会
Place of Presentation
富山
Year and Date
2008-09-13
Related Report
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[Presentation] Characterization of LOTUS, novel molecule serving for neural circuit formation, with Nogo-66 receptor2008
Author(s)
Arie, Y., Yamaguchi, M., Sato, Y., Iketani, M., Kaneko-Sekiguchi, H., Nakamura, F., Mizuki, N., Goshima, Y. and Takei, K.
Organizer
第51回日本神経化学会大会
Place of Presentation
富山
Year and Date
2008-09-13
Related Report
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[Presentation] (2008) Functional analysis of the receptor for LOTUS, a novel molecule serving for neural circuit formation2008
Author(s)
Yamaguchi, M., Sato, Y., Ikeani, M., Arie, Y., Kaneko-Sekiguchi, H., Nakamura, F., Goshima, Y., and Takei, K.
Organizer
第51回日本神経化学会大会
Place of Presentation
富山
Year and Date
2008-09-13
Related Report
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[Presentation] Functional analysis of the receptor for LOTUS, a novel molecule serving for neural circuit formation2008
Author(s)
Yamaguchi, M., Sato, Y., Ikeani, M., Arie, Y., Kaneko-Sekiguchi, H., Nakamura, F., Goshima, Y., Takei, K.
Organizer
第51回日本神経化学会大会
Place of Presentation
富山
Year and Date
2008-09-13
Related Report
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[Presentation] Functional screen combining fluorophore-assisted light inactivation and organotypic cultures of the developing brain2008
Author(s)
Takei, K., Yamaguchi, M., Sato, Y., Iketani, M., Arie, Y., and Goshima, Y.
Organizer
第51回日本神経化学会大会
Place of Presentation
富山
Year and Date
2008-09-12
Related Report
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[Presentation] Identification and functional analysis of a novel axon guidance molecule involved in lateral olfactory tract formation2008
Author(s)
Sato, Y., Yamaguchi, M.,Iketani, M., Arie, Y., Nakamura, F., Kawasaki, T., Hirata, T., Goshima, Y. and Takei, K.
Organizer
第60回日本細胞生物学会
Place of Presentation
横浜
Year and Date
2008-06-29
Related Report
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[Presentation] Identification and functional analysis of a novel axon guidance molecule involved in lateral olfactory tract formation.2008
Author(s)
5)Sato, Y., Yamaguchi, M., Iketani, M., Arie, Y., Nakamura, F., Kawasaki, T., Hirata, T., Goshima, Y., Takei, K.
Organizer
日本細胞生物学会
Place of Presentation
パシフィコ横浜
Year and Date
2008-06-29
Related Report
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