Molecular analysis of chemical chaperone effect on lysosomal storage diseases
Project/Area Number |
23591498
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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 |
Pediatrics
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Research Institution | Tottori University |
Principal Investigator |
HIGAKI Katsumi 鳥取大学, 生命機能研究支援センター, 准教授 (90294321)
|
Project Period (FY) |
2011 – 2013
|
Project Status |
Completed (Fiscal Year 2013)
|
Budget Amount *help |
¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2013: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2012: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2011: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
|
Keywords | ライソゾーム病 / 脂質代謝異常 / 脳疾患 / 治療法開発 / シャペロン / 蛋白質分解 / シグナル伝達 / 小児神経 / 細胞内輸送 / ファブリー病 / 小児神経疾患 / 脂質代謝異常症 / ケミカルシャペロン / コレステロール / 小胞体 / モデルマウス / リン脂質 |
Research Abstract |
I investigated the intracellular molecular mechanisms of chemical chaperone compounds to the lysosomal storage diseases. Co-crystal structural analysis of chaperone compound with lysoosmal enzyme protein identified a potent hydrogen bound in human alpha-galactosidase A protein. I also investigated the synergetic effect of the proteostasis regulator with the chaperone compound. Cultured fibroblasts analyses also found that the effect of treatment or washout of chaperone compounds on alpha-galactosidase enzyme activities as well as substrate accumulation. These results provided us important insights applicable to develop new chaperone compounds for other lysosomal diseases.
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Report
(4 results)
Research Products
(52 results)
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[Journal Article] Targeted delivery of pharmacological chaperones for Gaucher disease to marophages by a mannosylated cyclodextrin carrier2014
Author(s)
Rodriguez-Lavado J, de la Mata M, Jimenez-Blanco J, Garcia-Moreno MI, Benito JM, Diaz-Quintana A, Sanchez-Alcazar JA, Higaki K, Nanba E, Ohno K, Suzuki Y, Ortiz Mellet C, Garcia Fernandez JM
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Journal Title
Org Biomol Chem
Volume: 12
Pages: 2289-2301
Related Report
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[Journal Article] A bicyclic 1-deoxygalactonojirimycin derivative as a novel pharmacological chaperone for GM_1 gangliosidosis2013
Author(s)
Takai T, Higaki K, Aguilar-Moncayo M, Mena-Barragán T, Hirano Y, Yura K, Yu L, Ninomiya H, García-Moreno I, Sakakibara Y, Ohno K, Nanba E, Ortiz Mellet C, García Fernández JM, Suzuki Y
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Journal Title
Mol Ther
Volume: 21
Pages: 526-532
Related Report
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[Journal Article] A bicyclic 1-deoxygalactonojirimycin derivative as a novel pharmacological chaperone for GM1 - gangliosidosis2013
Author(s)
Takai T, Higaki K, Aguilar-Moncayo M, Mena-Barragan T, Hirano Y, Yura K, Yu L, Ninomiya H, M. Garcia-Moreno I,Sakakibara Y, Ohno K, Nanba E, Ortiz Mellet C, Jose M. Fernandez G, Suzuki Y
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Journal Title
Mol Ther
Volume: 21
Issue: 3
Pages: 526-532
DOI
Related Report
Peer Reviewed
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[Journal Article] Conformationally-Locked N-Glycosides with Selectiveβ-Glycosidase Inhibitory Activity : Identification of a New Non-Iminosugar-Type Pharmacological Chaperone for Gaucher Disease2012
Author(s)
Castella J, Risquez R, Cruz D, Higaki K, Nanba E, Ohno K, Suzuki Y, Diaz Y, Ortiz Mellet C, García Fernández JM, Castellon S
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Journal Title
J Med Chem
Volume: 55
Pages: 6857-6865
Related Report
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[Journal Article] Tuning glycosidase inhibition through aglycone interactions : Pharmacological chaperones for Fabry disease and GM1 gangliosidosis2012
Author(s)
Aguilar-Moncayo M, Takai T, Higaki K, Mena-Barragán T, Hirano Y, Yura K, Li L, Yu Y, Ninomiya H, García-Moreno MI, Ishii S, Sakakibara Y, Ohno K, Nanba E, Ortiz Mellet C, García Fernández JM, Suzuki Y
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Journal Title
Chem Commun
Volume: 48
Pages: 6514-6516
Related Report
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[Journal Article] Therapeutic chaperone effect of N-octyl-4-epi-β-valienamine on murine GM1-gangliosidosis2012
Author(s)
Suzuki Y, Ichinomiya S, Kurosawa M, Matsuda D, Ogawa S, Iida M, Kubo T, Tabe M, Itoh M, Higaki K, Nanba E, Ohno K
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Journal Title
Mol Genet Metab
Volume: 106
Pages: 92-98
Related Report
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[Journal Article] Therapeutic chaperone effect of N-octyl 4-epi-β-valienamine on murine G(M1)-gangliosidosis2012
Author(s)
Suzuki Y, Ichinomiya S, Kurosawa M, Matsuda J,Ogawa S, Iida M, Kubo T, Tabe M, Itoh M, Higaki K, Nanba E,Ohno K
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Journal Title
Mol Genet Metab
Volume: 106
Issue: 1
Pages: 92-98
DOI
Related Report
Peer Reviewed
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[Journal Article] Tuning glycosidase inhibition through aglycone interactions: Pharmacological chaperones for Fabry disease and GM1gangliosidosis2012
Author(s)
Aguilar-Moncayo M, Takai T, Higaki K, Mena-Barragan T, Hirano Y, Yura K, Li L, Yu Y, Ninomiya H, Garcia-Moreno I, Ishii S, Sakakibara Y, Ohno K, Nanba E, Ortiz Mellet C, Garcia Fernandez JM, Suzuki Y:
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Journal Title
Chem Commun
Volume: 48
Issue: 52
Pages: 6514-6516
DOI
Related Report
Peer Reviewed
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[Journal Article] An"exacerbate-reverse"strategy in yeast identifies histone deacetylase inhibition as a correction for cholesterol and sphingolipid transport defects in human Niemann-Pick type C disease2011
Author(s)
Munkacsi AB, Chen FW, Brinkman MA, Higaki K, Gutiérrez GD, Chaudhari J, Layer JV, Tong A, Bard M, Boone C, Ioannou YA, Sturley SL
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Journal Title
J Biol Chem
Volume: 286
Pages: 23842-23851
Related Report
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[Journal Article] Chemical chaperone therapy : chaperone effect on mutant enzyme and cellular pathophysiology inβ-galactosidase deficiency2011
Author(s)
Higaki K, Li L, Bahrudin U, Okuzawa S, Takamura A, Yamamoto K, Adachi K, Paraguison RC, Takai T, Ikehata H, Tominaga L, Hisatome I, Iida M, Ogawa S, Matsuda J, Ninomiya H, Sakakibara Y, Ohno K, Suzuki Y, Nanba E
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Journal Title
Hum Mutat
Volume: 32
Pages: 843-852
Related Report
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[Journal Article] Chemical chaperone therapy: chaperone effect on mutant enzyme and cellular pathophysiology in β-galactosidase deficiency2011
Author(s)
HigakKLi L,Bahrudin U, Okuzawa S,Takamura A, Yamamoto K, Adachi K, Paraguison RC, Takai T, Ikehata H, Tominaga L, Hisatome I, Iida M, Ogawa S, Matsuda J, Ninomiya H, Sakakibara Y, Ohno K, Suzuki Y, Nanba E
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Journal Title
Hum Mutat
Volume: 32
Issue: 7
Pages: 843-852
DOI
Related Report
Peer Reviewed
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