Functional redundancy and hierarchy of glycosphingolipids in the architectures and regulations of lipid rafts in vivo
Project/Area Number |
21390076
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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 |
General medical chemistry
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Research Institution | Nagoya University |
Principal Investigator |
KOICHI Furukawa 名古屋大学, 大学院・医学系研究科, 教授 (80211530)
|
Co-Investigator(Renkei-kenkyūsha) |
JIRO Usukura 名古屋大学, 大学院・工学系研究科, 教授 (30143415)
AKIHIRO Kusumi 京都大学, 再生医科学研究所, 教授 (50169992)
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Project Period (FY) |
2009 – 2011
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Project Status |
Completed (Fiscal Year 2011)
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Budget Amount *help |
¥18,590,000 (Direct Cost: ¥14,300,000、Indirect Cost: ¥4,290,000)
Fiscal Year 2011: ¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
Fiscal Year 2010: ¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
Fiscal Year 2009: ¥7,930,000 (Direct Cost: ¥6,100,000、Indirect Cost: ¥1,830,000)
|
Keywords | ガングリオシド / ノックアウト / 炎症 / 神経変性 / ニューロン / 脂質ラフト / グリア / ミクログリア / Wisp2 / アポトーシス / スフィンゴ糖脂質 / 小脳 / 補体 |
Research Abstract |
Using various knockout mice lacking synthetic enzyme genes responsible for the synthesis of gangliosides, we analyzed abnormal phenotypes of the mutamt mice. Analysis of the changes in the composition and chemical structures of glycolipids was performed, and comparison of architectures and dynamic features of lipid rafts among those mutant mice was also done. Consequently, abnormal rafts depending on the degree of the defects of gangliosides were elucidated. Furthermore, roles of gangliosides in the regulation of signals and of complements in lipid rafts were also clarified.
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Report
(4 results)
Research Products
(64 results)
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[Journal Article] Involvement of NGF in the rat model of persistent muscle pain associated with taut band2011
Author(s)
Hayashi K, Ozaki N, Kawakita K, Itoh K, Mizumura K, Furukawa K, Yasui M, Hori K, Yi SQ, Yamaguchi T, Sugiura Y
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Journal Title
J Pain.
Volume: 12(10)
Pages: 1059-1068
Related Report
Peer Reviewed
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[Journal Article] C9-R95X Polymorphism in Patients with Neovascular Age-Related Macular Degeneration2011
Author(s)
Nishiguchi KM, Yasuma TR, Tomida D, Nakamura M, Ishikawa K, Kikuchi M, Ohmi Y, Niwa T, Hamajima N, Furukawa K, Terasaki H
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Journal Title
Invest Ophthalmol Vis Sci.
Volume: 53(1)
Pages: 508-12
Related Report
Peer Reviewed
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[Journal Article] Impairedhippo campal long-term potentiation and failure of learning inβ1 4-N-acetylgalactosaminy l transferasegene transgenic mice.2011
Author(s)
Ikarashi K, Fujiwara H, Yamazaki Y, Goto J, Kaneko K, Kato H, Fujii S, Sasaki H, Fukumoto S, Furukawa K, Waki H, Furukawa K
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Journal Title
Glycobiology
Volume: 21(10)
Pages: 1373-81
Related Report
Peer Reviewed
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[Journal Article] Gangliosides are essential in the protection of inflammation and neuro degeneration via maintenance of lipid rafts: elucidation by a series of ganglioside-deficient mutant mice2011
Author(s)
Ohmi, Y., Tajima, O., Ohkawa, Y., Sugiura, Y., Furukawa, K., Furukawa, K.
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Journal Title
J.Neurochem.
Volume: 116
Issue: 5
Pages: 926-935
DOI
Related Report
Peer Reviewed
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[Journal Article] Functional activation of Src family kinase Yes is essential for the enhanced malignant properties of human melanoma cells expressing ganglioside GD32011
Author(s)
Hamamura, K., Tsuji, M., Hotta, H., Ohkawa, Y., Takahashi, M., Shibuya, H., Nakashima, H., Yamauchi, Y., Hashimoto, N., Hattori, H., Ueda, M., Furukawa, K., Furukawa. K
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Journal Title
J.Biol.Chem.
Volume: 286
Issue: 21
Pages: 18526-37
DOI
Related Report
Peer Reviewed
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[Journal Article] Wisp2/CCN5 up-regulated in the central nervous system of GM3-only mice facilitates neurite formation in Neuro2a cells via integrin-Akt signaling2011
Author(s)
Ohkawa, Y., Ohmi, Y, Tajima, O., Yamauchi, Y, Furukawa, K., Furukawa' K
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Journal Title
Biochem.Biophys.Res.Commun.
Volume: 411
Issue: 3
Pages: 483-489
DOI
Related Report
Peer Reviewed
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[Journal Article] Gangliosides are essential in the protection of inflammation and neuro degeneration via maintenance of lipid rafts : elucidation by a series of ganglioside-deficient mutant mice.2011
Author(s)
Ohmi, Y., Tajima, O., Ohkawa, Y., Sugiura, Y., Furukawa, K., Furukawa, K
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Journal Title
J.Neurochem.
Volume: 116
Pages: 926-935
Related Report
Peer Reviewed
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[Journal Article] Ganglioside GD3 enhances adhesion signals and augments malignant properties of melanoma cells by recruiting integrins to glycolipid-enriched microdomains.2010
Author(s)
Ohkawa, Y., Miyazaki, S., Ha-mamura, H., Ohmi, Y., Yama-uchi, Y., Furukawa, K., et al.
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Journal Title
J.Biol. Chem.
Volume: 285
Pages: 27213-27223
Related Report
Peer Reviewed
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[Journal Article] Dysfunction of muscarinic acetylcholine receptors as a substantial basis for progressive neurological deterioration in GM3-only mice.2010
Author(s)
Tajima, O., Egashira, N., Ohmi, Y., Fukue, Y., Mishima, K., Iwasaki, K., Fujiwara, M., Sugi-ura, Y., Furukawa, K., et al.
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Journal Title
Behav. Brain Res
Volume: 206
Pages: 101-108
Related Report
Peer Reviewed
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[Journal Article] Ganglioside GD3 enhances adhesion signals and augments malignant properties of melanoma cells by recruiting integrins to glycolipid-enriched microdomains.2010
Author(s)
Ohkawa, Y., Miyazaki, S., Ha-mamura, H., Ohmi, Y., Yamauchi, Y., Furukawa, K., et al.
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Journal Title
J.Biol.Chem.
Volume: 285
Pages: 27213-27223
Related Report
Peer Reviewed
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[Journal Article] Dysfunction of muscarinic acetylcholine receptors as a substantial basis for progressive neurological deterioration in GM3-only mice.2010
Author(s)
Tajima, O., Egashira, N., Ohmi, Y., Fukue, Y., Mishima, K., Iwasaki, K., Fujiwara, M., Sugiura, Y., Furukawa, K., et al.
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Journal Title
Behav.Brain Res.
Volume: 206
Pages: 101-108
Related Report
Peer Reviewed
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[Journal Article] The neuropathic potential of anti-GM1 autoantibodies is regulated by the localglycolipid environment in mice2009
Author(s)
Greenshields KN, Halstead SK, Zitman FM, Rinaldi S, Brennan KM, O' Leary C, Chamberlain LH, Easton A, Roxburgh J, PedianiJ, Furukawa K, Furukawa K, Goodyear CS, Plomp JJ, Willison HJ
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Journal Title
J Clin Invest.
Volume: 119(3)
Pages: 595-610
Related Report
Peer Reviewed
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