Molecular imaging ofAlzheimer amyloid
Project/Area Number |
17300114
|
Research Category |
Grant-in-Aid for Scientific Research (B)
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Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Nerve anatomy/Neuropathology
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Research Institution | Osaka City University |
Principal Investigator |
MORI Hiroshi Osaka City University, Medical School, Neuroscience, Professor (10159189)
|
Co-Investigator(Kenkyū-buntansha) |
TOMIYAMA Takami Osaka City University, Medical School, Neuroscience, Associate Professor (10305633)
WATANABE Yasuyoshi Osaka City University, Medical School, Physiology, Special Appointment Professor (40144399)
|
Project Period (FY) |
2005 – 2007
|
Project Status |
Completed (Fiscal Year 2007)
|
Budget Amount *help |
¥11,970,000 (Direct Cost: ¥11,100,000、Indirect Cost: ¥870,000)
Fiscal Year 2007: ¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2006: ¥3,600,000 (Direct Cost: ¥3,600,000)
Fiscal Year 2005: ¥4,600,000 (Direct Cost: ¥4,600,000)
|
Keywords | Amyloid / Alzheimer / imagin / senile placate / PIB / PET |
Research Abstract |
This study aimed to develop and compare chemical compounds which bind amyloid structure in brains with Alzheimer's disease. We first started stylbene then flavone and aurone structures as potent ligands for amyloid imaging. We dedicated particularly to compare these compounds with PIB that is well established as the original compound developed by Pittsuberg University research group. All of these compounds mimic thioflavine as the mother structure and examined their high incorporation and exclusion from the brain tissue. One of the major problem was not to detect any positive signal of PIB for transgenic mice named Tg2576 although PIB demonstrated the beautiful imaging for patients with AD. We explored this base by comparison of two line of transgenic mice of APP23 and Tg2576 x PS 1 double transgenic mice. We first reproduced the negative signal for Tg2576 line but succeeded in detect the strong PIB signal for APP23. Then we compared both brain tissues after PET imaging. Both tissues show many amyloid plaques enough to be detected with amyloid antibodies. We examined tissues with several amyloid antibodies and finally reached to find one antibody to distinguish APP23 from Tg2576. This antibody was supposed to specifically recognize pyroglutamate at the third residue of amyloid protein. This post modification was originally found by me. The present result clearly explains the discrepancy between acceleration animal model and human aged patients with AD.
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Report
(4 results)
Research Products
(55 results)
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[Journal Article] A new amyloid β variant favoring oligomerization in Alzheimer-type dementia.2008
Author(s)
Tomiyama, T., Nagata, T., Shimada, H., Teraoka, T., Fukushima, A., Kanemitsu, H., Takuma, H., Kuwano, R., Imagawa, M., Ataka, S., Wada, Y., Yoshioka, E., Nishizaki, T., Watanabe, Y, and Mori, H.
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Journal Title
Ann. Neurol. (In press)(In press)
Description
「研究成果報告書概要(和文)」より
Related Report
Peer Reviewed
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[Journal Article] A new amyloid βvariant favoring oligomerization in Alzheimer-typedementia.2008
Author(s)
Tomiyama,T.,Nagata,T.,Shimada,H.,Teraoka,T.,Fukushima,A.,Kanemitsu,H,Takuma,H.,Kuwano,R.,Imagawa,M.,Ataka,S.,Wada,Y.,Yoshioka,E.,Nishizaki,T.,Watanabe,Y.,and Mori,H.
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Journal Title
Related Report
Peer Reviewed
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[Journal Article] Structure-activity relationship of chalcones and relatedderivatives as ligands for detecthlg of β-alnyloid plaques in the brain.2007
Author(s)
Ono, M., Hori, M., Haratake, M., Tomiyama, T, Mori, H., and Nakayama, M.
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Journal Title
Bioorg. Med. Chem. 15
Pages: 6388-6396
Description
「研究成果報告書概要(和文)」より
Related Report
Peer Reviewed
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[Journal Article] Aurones serve as probes of b-amyloid plaques in Alzheimer's disease.2007
Author(s)
Ono, M., Maya, Y., Haratake, M., Ito, K., Mori, H, and Nakayama, M.
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Journal Title
Biochem. Biophys. Res. Commun. 361
Pages: 116-121
Description
「研究成果報告書概要(和文)」より
Related Report
Peer Reviewed
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[Journal Article] Cerebral vascular accumulation of Dutch-type Aβ42, but not wild-type Aβ42, in hereditary cerebral hemorrhage with amyloidosis, Dutch type2007
Author(s)
Nishitsuji, K., Tomiyama, T., Ishibashi, K., Kametani, F., Ozawa, K., Okada, R., Maat-Sclueman, M.L., Roos, R.A.C., Iwai, K., and Mori, H.
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Journal Title
J. Neurosci. Res. 85
Pages: 2917-2923
Description
「研究成果報告書概要(和文)」より
Related Report
Peer Reviewed
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[Journal Article] TDP-43 is depositedu in the Guam parkuisonism-dementia complex brains.2007
Author(s)
Hasegawa, M., Arai, T., Akiyama, H., Nonaka, T., Mori, H., Hashimoto, T., Yamazaki, M., and Oyanari, K.
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Journal Title
Brain 130(Pt5)
Pages: 1386-1394
Description
「研究成果報告書概要(和文)」より
Related Report
Peer Reviewed
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[Journal Article] Longitudinal, quantitative assessment of amyloid, neuroinflammation and anti-amyloid treatment in aliving mouse model of Alzheimer's disease enabled by PET.2007
Author(s)
Maeda, J., Ji, B., Irie, T., Tomiyama, T., Maruyama, M., Okauchi, T., Staufenbiel, M., Iwata, N., Ono, M., Saido, T.C., Suzuki, K., Mori, H., Hiuchi, M., and Suhara, T.
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Journal Title
J. Neurosci. 27
Pages: 10957-10968
Description
「研究成果報告書概要(和文)」より
Related Report
Peer Reviewed
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[Journal Article] Structure-activity relationship of chalcones and related derivatives as ligands for detecting of f3-amyloid plaques in the brain2007
Author(s)
Ono, M., Hori, M., Haratake, M., Tomiyama, T., Mori, H., and Nakayama, M
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Journal Title
Bioorg. Med. Chem 15
Pages: 6388-6396
Description
「研究成果報告書概要(欧文)」より
Related Report
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[Journal Article] Aurones serve as probes of b-amyloid plaques in Alzheimer's disease.2007
Author(s)
Ono, M., Maya, Y, Haratake, M., Ito, K., Mori, H, Nakayama, M
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Journal Title
Biochem. Biophys. Res. Commun 361
Pages: 116-121
Description
「研究成果報告書概要(欧文)」より
Related Report
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[Journal Article] Cerebral vascular accumulation of Dutch-type Af342, but not wild-type Af342, in hereditary cerebral hemorrhage with amyloidosis, Dutch type.2007
Author(s)
Nishitsuji, K., Tomiyama, T., Ishibashi, K., Kametani, F., Ozawa, K., Okada, R., Maat-Schieman, M.L., Roos, R.A.C., Iwai, K., Mori, H
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Journal Title
J. Neurosci. Res 85
Pages: 2917-2923
Description
「研究成果報告書概要(欧文)」より
Related Report
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[Journal Article] TDP-43 is deposited in the Guam parkinsonism-dementia complex brains2007
Author(s)
Hasegawa, M., Arai, T., Akiyama, H., Nonaka, T., Mori, H., Hashimoto, T., Yamazaki, M., and Oyanagi, K
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Journal Title
Brain 130(Pt 5)
Pages: 1386-1394
Description
「研究成果報告書概要(欧文)」より
Related Report
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[Journal Article] Cerebral vascular accumulation of Dutch-type A1342, but not wild-type A1342, in hereditary cerebral hemorrhage with amyloidosis, Dutch type.2007
Author(s)
Nishitsuji, K., Tomiyama, T., Ishibashi, K., Kametani, F., Ozawa, K., Okada, R., Maat-Schieman, M.L., Roos, R.A.C.Iwai, K., Mori, H
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Journal Title
J. Neurosci. Res 85
Pages: 2917-2923
Description
「研究成果報告書概要(欧文)」より
Related Report
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[Journal Article] Structure-activity relationship of chalcones and related derivatives as ligands for detecting of β-amyloid plaques in the brain.2007
Author(s)
Ono, M., Hori, M., Haratake, M., Tomiyama, T., Mori, H., and Nakayama, M.
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Journal Title
Bioorg.Med.Chem 15
Pages: 6388-6396
Related Report
Peer Reviewed
-
[Journal Article] Aurones serve as probes of b-amyloid plaques in Alzheimer's disease.2007
Author(s)
Ono, M., Maya, Y., Haratake, M., Ito, K., Mori, H, and Nakayama, M.
-
Journal Title
Biochem.Biophys.Res.Commun 361
Pages: 116-121
Related Report
Peer Reviewed
-
[Journal Article] Cerebral vascular accumulation of Dutch-type Aβ42,but not wild-type Aβ42,in hereditary cerebral hemorrhage with amyloidosis,Dutch type.2007
Author(s)
Nishitsuji, K., Tomiyama, T., Ishibashi, K., Kametani, F., Ozawa, K., Okada, R., Maat-Schieman, M.L., Roos, R.A.C., Iwai, K., and Mori, H.
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Journal Title
J.Neurosci.Res. 85
Pages: 2917-2923
Related Report
Peer Reviewed
-
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[Journal Article] TDP-43 is deposited in the Guam parkinsonism-dementia complex brains.2007
Author(s)
Hasegawa,M.,Arai,T.,Akiyama,H.,Nonaka,T.,Mori,H.,Hashimoto,T.,Yamazaki,M.,and Oyanagi,K.
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Journal Title
Brain 130(Pt 5)
Pages: 1386-1394
Related Report
Peer Reviewed
-
[Journal Article] Longitudinal,quantitative assessment of amyloid,neuroinflammation and anti-amyloid treatment in a living mouse model of Alzheimer's disease enabled by PET.2007
Author(s)
Maeda,J.,Ji,B.,Irie,T.,Tomiyama,T.,Maruyama,M.,Okauchi,T.,Staufenbiel,M.,Iwata,N.,Ono,M.,Saido,T.C.,Suzuki,K.,Mori,H.,Higuchi,M.,and Suhara,T.
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Journal Title
J.Neurosci. 27
Pages: 10957-10968
Related Report
Peer Reviewed
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[Journal Article] Novel Benzofuran Derivatives for PET Imaging of β-Amyloid Plaques in Alzheimer's disease Brains.2006
Author(s)
Ono, M., Kawashima, H., Nonaka, A., Kawai, T., Haratake. M, Mori, H., Kung, M-P., Kung, H.F., Saji, H., and Nakayama, M.
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Journal Title
J. Med. Chem. 49(9)
Pages: 2725-2730
Description
「研究成果報告書概要(和文)」より
Related Report
Peer Reviewed
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[Journal Article] TDP-43 is a component of ubiquitin-positive tau-negative inclusions in frontotemporal lobar degeneration and amyotrophic lateral sclerosis.2006
Author(s)
Arai, T., Hasegawa, M., Akiyama, H., Aeda, K., Nonaka, T., Mori, H., Mann, D., Tsuchiya, K., Yoshida, M., Hasluzume, Y., Oda, T.
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Journal Title
Biochem. Biophys. Res. Couuuun. 351(3)
Pages: 602-611
Description
「研究成果報告書概要(和文)」より
Related Report
Peer Reviewed
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[Journal Article] Improved Long-Term Potentiation and Memory in Young Tau-P301LTransgenic Mice before Onset of Hyperphosphorylation and Tauopathy.2006
Author(s)
Boekhoorn, K., Terwel, D., Biemalls, B., Borghgraef, P., Wiegert, 0., Ramakers, G.J., de Vos, K., Krugers, H., Tomiyalna, T., Mori. H., Joels, M, van Leuven, F., and Lucassen1, P.J.
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Journal Title
J. Neurosci. 26
Pages: 3514-3523
Description
「研究成果報告書概要(和文)」より
Related Report
Peer Reviewed
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[Journal Article] Novel benzofuran derivatives for PET imaging of b-amyloid plaques in Alzheimer's disease brains2006
Author(s)
Ono, M., Kawashima, H., Nonaka, A., Kawai, T., Haratake, M., Mori, H., Kung, M-P., Kung, H.F., Saji, H., Nakayama, M
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Journal Title
J. Med. Chem 49
Pages: 2725-2730
Description
「研究成果報告書概要(欧文)」より
Related Report
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[Journal Article] TDP-43 is a component of ubiquitin-positive tau-negative inclusions in frontotemporal lobar degeneration and amyotrophic lateral sclerosis.c2006
Author(s)
Arai, T., Hasegawa, M., Akiyama, H., Ikeda, K., Nonaka, T., Mori, H., Mann, D., Tsuchiya, K., Yoshida, M., Hashizume, Y., Oda, T
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Journal Title
Biochem. Biophys. Res. Commun 351
Pages: 602-611
Description
「研究成果報告書概要(欧文)」より
Related Report
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[Journal Article] Improved Long-Term Potentiation and Memory in Young Tau-P301 L Transgenic Mice before Onset of Hyperphosphorylation and Tauopathy2006
Author(s)
Boekhoorn, K., Terwel, D., Biemans, B., Borghgraef, P., Wiegert, O., Ramakers, GJ., de Vos, K., Krugers, H., Tomiyama, T., Mori, H., Joels, M., van Leuven, F., Lucassenl, P.J
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Journal Title
J. Neurosci 26
Pages: 3514-3523
Description
「研究成果報告書概要(欧文)」より
Related Report
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[Journal Article] Syllthesis and biological evaluation of(E)-3-styrylpyridine dinederivatives as amyloid imaguig agents forAlzheimer's disease2005
Author(s)
Ono, M., Haratake, M, Nakayama, M., Kaneko, Y., Kawabata, K., Mori, H., Kung, M-P., KUng, H.F.
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Journal Title
Nucl. Med. Biol. 32(4)
Pages: 329-335
Description
「研究成果報告書概要(和文)」より
Related Report
Peer Reviewed
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[Journal Article] Trallsgenic mice expressillg mutant(N279K) human tau show mutation dependent cogiritive deficits without neurofibrillary tangle formation2005
Author(s)
Taniguchi, T., Doe, N., Matsuyama, S. Kitamura, Y., Mori, H., Saito, N., and Tanaka, C.
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Journal Title
FEBS Lett. 579(25)
Pages: 5704-5712
Description
「研究成果報告書概要(和文)」より
Related Report
Peer Reviewed
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[Journal Article] Radioiodinated Flavones for In Vivo Imaguig of Ainyloid Plaques in the Brain2005
Author(s)
Ono, M., Yosluda, N., Ishibashi, K., Haratake, M., Arano, Y., Mori, H., and Nakayama, M.
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Journal Title
J. Med. Chem. 48(23)
Pages: 7253-7260
Description
「研究成果報告書概要(和文)」より
Related Report
Peer Reviewed
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[Journal Article] Synthesis and biological evaluation of (E)-3-styrylpyridine derivatives as amyloid imaging agents for Alzheimer's disease2005
Author(s)
Ono, M., Haratake, M., Nakayama, M., Kaneko, Y, Kawabata, K., Mori, H., Kung, M-P., Kung, H.F
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Journal Title
Nucl. Ned. Biol 32
Pages: 329-335
Description
「研究成果報告書概要(欧文)」より
Related Report
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[Journal Article] Transgenic mice expressing mutant (N279K) human tau show mutation dependent cognitive deficits without neurofibrillary tangle formation2005
Author(s)
Taniguchi, T., Doe, N., Matsuyama, S., Kitamura, Y., Mori, H., Saito, N., Tanaka, C
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Journal Title
FEBS Lett 579
Pages: 5704-5712
Description
「研究成果報告書概要(欧文)」より
Related Report
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[Journal Article] Radioiodinated flavones for in vivo imaging of 13-amyloid plaques in the brain2005
Author(s)
Ono, M., Yoshida, N., Ishibashi, K., Haratake, M., Arano, Y., M,ori, H., Nakayama, M
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Journal Title
J. Med. Chem 48
Pages: 7253-7260
Description
「研究成果報告書概要(欧文)」より
Related Report
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[Journal Article] A new amyloid β variant favoring oligomerization in Alzheimer-type dementia
Author(s)
Tomiyama, T., Nagata, T., Shimada, H., Teraoka, T., Fukushima, A., Kanemitsu, H., Takuma, H., Kuwano, R., Imagawa, M., Ataka, S., Wada, Y, Yoshioka, E., Nishizaki, T., Watanabe, Y, Mori, H
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Journal Title
Description
「研究成果報告書概要(欧文)」より
Related Report
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