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Development of nuclear medical imaging probes targeting GSK-3beta for early diagnosis of tauopathy

Development of nuclear medical imaging probes targeting GSK-3beta for early diagnosis of tauopathy
开发针对 GSK-3beta 的核医学成像探针,用于 tau 蛋白病的早期诊断
批准号:
24659564
负责人:
SAJI Hideo
金额:
$2.41万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Challenging Exploratory Research
财政年份:
2012
资助国家:
日本
项目状态:
已结题
起止时间:
2012-04-01 至 2014-03-31

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中文摘要
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英文摘要
In this study, to develop nuclear medical imaging probes targeting GSK-3beta, we newly designed and synthesized 125I-labeled compound based on maleimide scaffold ([125I]7). In biodistribution study in normal mice, [125I]7 showed high brain uptake sufficient for in vivo imaging of GSK-3beta. In addition, in in vitro binding assay using GSK-3beta, compound 7 displayed higher binding affinity for GSK-3beta than indirubin-3'-oxime reported previously as a GSK-3beta inhibitor. These results in this study suggest that it will be feasible to develop nuclear medical imaging probes targeting GSK-3beta by further optimizing the chemical structure.
期刊论文(6)
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会议论文
DOI: 10.1021/ml200230e
发表时间: 2012-01
期刊: ACS medicinal chemistry letters
影响因子: 4.2
作者: [K. Matsumura;M. Ono;H. Kimura;M. Ueda;Y. Nakamoto;K. Togashi;Y. Okamoto;M. Ihara;R. Takahashi;H. Saji]
通讯作者: K. Matsumura;M. Ono;H. Kimura;M. Ueda;Y. Nakamoto;K. Togashi;Y. Okamoto;M. Ihara;R. Takahashi;H. Saji
^<18>F-Labeled phenyl benzothiazole for in vivo imaging of neurofibrillary tangles in Alzheimer's disease brains
^<18>F-标记的苯基苯并噻唑用于阿尔茨海默病大脑中神经原纤维缠结的体内成像
DOI: --
发表时间: 2012
期刊: ACS Medicinal Chemistry Letter
影响因子: --
作者: [Matsumura K, Ono M, Kimura H, Ueda M, Nakamoto Y, Togashi K, Okamoto Y, Ihara M, Takahashi R, Saji H.]
通讯作者: Saji H.
DOI: 10.1016/j.bmc.2013.02.054
发表时间: 2013-06-01
期刊: BIOORGANIC & MEDICINAL CHEMISTRY
影响因子: 3.5
作者: [Matsumura, Kenji, Ono, Masahiro, Saji, Hideo]
通讯作者: Saji, Hideo
Development of molecular imaging probes for measurement of mass in pancreatic islets.
  • 批准号:
    22249046
  • 项目类别:
    Grant-in-Aid for Scientific Research (A)
  • 资助金额:
    $31.28万
  • 财政年份:
    2010
  • 负责人:
    SAJI Hideo
  • 依托单位:
Development of in vivo imaging probes for measurement of cell mass in pancreatic islets.
  • 批准号:
    21659289
  • 项目类别:
    Grant-in-Aid for Challenging Exploratory Research
  • 资助金额:
    $2.11万
  • 财政年份:
    2009
  • 负责人:
    SAJI Hideo
  • 依托单位:
Development of probes for the systematic analysis of Alzheimer's disease : establishment of a new diagnostic imaging.
  • 批准号:
    19209041
  • 项目类别:
    Grant-in-Aid for Scientific Research (A)
  • 资助金额:
    $31.95万
  • 财政年份:
    2007
  • 负责人:
    SAJI Hideo
  • 依托单位:
Molecular imaging for noninvasive evaluation of atherosclerotic plaque vulnerability
  • 批准号:
    16390337
  • 项目类别:
    Grant-in-Aid for Scientific Research (B)
  • 资助金额:
    $9.15万
  • 财政年份:
    2004
  • 负责人:
    SAJI Hideo
  • 依托单位:
国内基金
海外基金
益生菌通过肠-脑轴调控PI3K/AKt/GSK-3β信号通路促进缺血性脑卒中神经功能修复的分子机制研究
Cdc42通过抑制GSK-3β激酶活性介导YAP/TAZ异常激活在骨关节炎滑膜纤维化中的作用机制研究
基于AKT/GSK-3信号通路探讨“调和营卫”法中药制剂对小儿功能性消化不良作用机制研究
Trim37蛋白通过调控PTEN/AKT/GSK-3β/β-catenin信号通路影响肝细胞癌增殖、转移、耐药的分子机制研究
  • 批准号:
  • 项目类别:
    省市级项目
  • 资助金额:
    --
  • 批准年份:
    2025
  • 负责人:
    王清清
  • 依托单位: