Role of Apolipoprotein E Structure in Disorders of Lipid Metabolism in Brain
Project/Area Number |
19590048
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Research Category |
Grant-in-Aid for Scientific Research (C)
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Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Physical pharmacy
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Research Institution | Kobe Pharmaceutical University |
Principal Investigator |
SAITO Hiroyuki Kobe Pharmaceutical University, 薬学部, 教授 (60300919)
|
Co-Investigator(Kenkyū-buntansha) |
田中 将史 神戸薬科大学, 薬学部, 助教 (40411904)
|
Co-Investigator(Renkei-kenkyūsha) |
TANAKA Masafumi 神戸薬科大学, 薬学部, 講師 (40411904)
|
Project Period (FY) |
2007 – 2008
|
Project Status |
Completed (Fiscal Year 2008)
|
Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2008: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2007: ¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
|
Keywords | 生物物理化学 / 脂質代謝異常 / アルツハイマー病 / アポリポタンパク質 / 脂質膜 / グリコサミノグリカン / 薬学 |
Research Abstract |
アポE は、神経細胞でのコレステロール代謝恒常性維持に中心的役割を果たしているタンパク質である。本研究では、アポEの遺伝子多型(アイソフォーム)の一つであるアポE4がアルツハイマー病発症を引き起こす分子機構の解明を目的として、アポE アイソフォームによる脳内コレステロール代謝調節機能の異常を、アイソフォーム間での高次構造変化とそれによる細胞膜脂質や細胞表面糖鎖との相互作用変化などの機能異常に基づいて解析を行った。
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Report
(3 results)
Research Products
(36 results)
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[Journal Article] Underlying Apolipoprotein E (ApoE) Isoform-Dependent Lipid Efflux from Neural Cells in Culture.2009
Author(s)
Watanabe, A., Lund-Katz, S., Phillips, M. C., Saito, H., Michikawa, M., Mechanism
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Journal Title
J. Neurosci. Res. in press
Pages: 0-0
Related Report
Peer Reviewed
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[Journal Article] Interaction between the N- and C-Terminal Domains Modulates the Stability and Lipid Binding of Apolipoprotein A-I.2009
Author(s)
Koyama, M., Tanaka, M., Dhanasekaran, P., Lund-Katz, S., Phillips, M. C., Saito, H.
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Journal Title
Biochemistry 48
Pages: 2529-2537
Related Report
Peer Reviewed
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[Journal Article] Evaluation of Lipid-Binding Properties of the N-Terminal Helical Segments in Human Apolipoprotein A-I Using Fragment Peptides.2009
Author(s)
Tanaka, M., Tanaka, T., Ohta, S., Kawakami, T., Konno, H., Akaji, K., Aimoto, S., and Saito, H.
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Journal Title
J. Peptide Sci. 15
Pages: 36-42
Related Report
Peer Reviewed
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[Journal Article] Evaluation of Peptide-Aldehyde Inhibitors Using R188I Mutant of SARS 3CL Protease as a Proteolysis-Resistant Mutant.2008
Author(s)
Akaji, K., Konno, H., Onozuka, M., Makino, A., Saito, H., Nosaka, K.
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Journal Title
Bioorg. Med. Chem. 16
Pages: 9400-9408
Related Report
Peer Reviewed
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[Journal Article] Conformational Flexibility of the N-terminal Domain of Apolipoprotein A-I Bound to Spherical Lipid Particles.2008
Author(s)
Kono, M., Okumura, Y., Tanaka, M., Nguyen, D., Dhanasekaran, P., Lund-Katz, S., Phillips, M. C., Saito, H.
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Journal Title
Biochemistry 47
Pages: 11340-11347
Related Report
Peer Reviewed
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[Journal Article] Conformational Change of Apolipoprotein A-I and HDL Formation from Model Membranes under Intercellular Acidic Conditions.2008
Author(s)
Fukuda, M., Nakano, M., Miyazaki, M., Tanaka, M., Saito, H., Kobayashi, S., Ueno, M., Handa, T.
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Journal Title
J. Lipid Res. 49
Pages: 2419-2426
Related Report
Peer Reviewed
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[Journal Article] Role of the N- and C-Terminal Domains in Binding of Apolipoprotein E Isoforms to Heparan Sulfate and Dermatan Sulfate: A Surface Plasmon Study.2008
Author(s)
Yamauchi, Y., Deguchi, N., Takagi, C., Tanaka, M., Dhanasekaran, P., Nakano, M., Handa, T., Phillips, M. C., Lund-Katz, S., Saito, H.
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Journal Title
Biochemistry 47
Pages: 6702-6710
Related Report
Peer Reviewed
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[Journal Article] Contributions of the Carboxyl-Terminal Helical Segment to the Self-Association and Lipoprotein Preferences of Human Apolipoprotein E3 and E4 Isoforms.2008
Author(s)
Sakamoto, T., Tanaka, M., Vedhachalam, C., Nickel, M., Nguyen, D., Dhanasekaran, P., Phillips, M. C., Lund-Katz, S., Saito, H.
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Journal Title
Biochemistry 47
Pages: 2968-2977
Related Report
Peer Reviewed
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[Journal Article] Influence of Tertiary Structure Domain Properties on the Functionality of Apolipoprotein A-I.2008
Author(s)
Tanaka, M., Koyama, M., Dhanasekaran, P., Nguyen, D., Nickel, M., Lund-Katz, S., Saito, H., Phillips, M. C.
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Journal Title
Biochemistry 47
Pages: 2127-2180
Related Report
Peer Reviewed
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[Journal Article] Chk1 Is a Histone H3 Threonine 11 Kinase that Regulates DNA Damage-Induced Transcriptional Repression.2008
Author(s)
Shimada, M., Niida, H., Zineldeen, D. H., Tagami, H., Tanaka, M., Saito, H., Nakanishi, M.
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Journal Title
Related Report
Peer Reviewed
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[Journal Article] Mechanism of ATP-Binding Cassette Transporter A1 (ABCA1)-mediated Cellular Lipid Efflux to Apolipoprotein A-I and Formation of High Density Lipoprotein Particles.2007
Author(s)
Vedhachalam, C., Duong, P.T., Nickel, M., Nguyen, D., Dhanasekaran, P., Saito, H., Rothblat, G.H., Lund-Katz, S., Phillips, M. C.
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Journal Title
J. Biol. Chem. 282
Pages: 25123-25130
Related Report
Peer Reviewed
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