课题基金 / 基金详情

Development and application of real-time molecular microscope based on non-linear optical effect for biological specimen

Development and application of real-time molecular microscope based on non-linear optical effect for biological specimen
基于非线性光学效应的生物标本实时分子显微镜的研制与应用
批准号:
20240044
负责人:
ARAKI Tsutomu
金额:
$32.53万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (A)
财政年份:
2008
资助国家:
日本
项目状态:
已结题
起止时间:
2008 至 2010

项目摘要

项目成果

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中文摘要
翻译
本研究项目的目的是开发利用超短脉冲激光诱导的非线性光学效应的新型显微镜,并在不进行不必要的染色处理的情况下观察生物标本的分子成像。我们研制了高质量的SHG显微镜和CARS显微镜,并获得了以下结果:(1)利用SHG显微镜观察了人皮肤中胶原分布的年龄依赖性。该显微镜还用于评价胶原胶培养软骨的质量。(2)显示了Hela细胞的CARS图像。根据CARS图像,及时追踪细胞膜的修复情况。
英文摘要
Aims of this research project are to develop new microscopes utilizing non-linear optical effect induced by an ultra-short pulse laser and to observe molecular imaging of the biological specimen without unwanted staining treatment. We have developed a high-quality SHG microscope and CARS microscope, and following results have been obtained using these microscopes : (1) Age-dependency of collagen distribution in human skin was observed with the SHG microscope. This microscope was also applied to evaluate quality of cartilage cultured in collagen gel. (2) CARS image of Hela cell was demonstrated. Also repair of cell membrane was traced in time based on the CARS images.
期刊论文(68)
专著(0)
科研奖励(0)
会议论文
CARS顕微鏡の開発と歪み分布可視化の可能性
CARS显微镜的开发和应变分布可视化的可能性
DOI: --
发表时间: 2010
期刊:
影响因子: --
作者: [Suzuki R, Oda Y, Utoguchi N, Namai E, Taira Y, Okada N, Kadowaki N, Kodama T, Tachibana K, Maruyama K, 橋本守]
通讯作者: 橋本守
生体コラーゲン顕微鏡を用いたin vivo皮膚計測
使用生物胶原显微镜进行体内皮肤测量
DOI: --
发表时间: 2011
期刊:
影响因子: --
作者: [Y.Sasaki, et al, 安井武史]
通讯作者: 安井武史
生体コラーゲンSHG顕微鏡を用いたヒト皮膚のin vivo観察
利用生物胶原SHG显微镜对人体皮肤进行活体观察
DOI: --
发表时间: 2010
期刊:
影响因子: --
作者: [安井武史, 米津真人, 山下豊信, 小倉有紀, 平尾哲二, 荒木勉]
通讯作者: 荒木勉
Second-harmonic-generation microscopy for quality evaluation of extracellular matrix
用于细胞外基质质量评估的二次谐波显微镜
DOI: --
发表时间: 2010
期刊:
影响因子: --
作者: [福島修一郎, 前原鈴子, 紀ノ岡正博, 荒木勉]
通讯作者: 荒木勉
68
    Optical, mechanical, and histologcal analyses of teeth aging
    • 批准号:
      25560196
    • 项目类别:
      Grant-in-Aid for Challenging Exploratory Research
    • 资助金额:
      $2.41万
    • 财政年份:
      2013
    • 负责人:
      ARAKI Tsutomu
    • 依托单位:
    Development of aging inspection system based optical property of collagen
    • 批准号:
      23650260
    • 项目类别:
      Grant-in-Aid for Challenging Exploratory Research
    • 资助金额:
      $2.41万
    • 财政年份:
      2011
    • 负责人:
      ARAKI Tsutomu
    • 依托单位:
    Multimodal molecular imaging system and its application for investigation of in vivo cell/tissue
    • 批准号:
      23240069
    • 项目类别:
      Grant-in-Aid for Scientific Research (A)
    • 资助金额:
      $31.53万
    • 财政年份:
      2011
    • 负责人:
      ARAKI Tsutomu
    • 依托单位:
    Development of staining-free molecular imaging microscope for biological molecules and its application for quality control of cultured cells
    • 批准号:
      17200032
    • 项目类别:
      Grant-in-Aid for Scientific Research (A)
    • 资助金额:
      $31.28万
    • 财政年份:
      2005
    • 负责人:
      ARAKI Tsutomu
    • 依托单位:
    海外基金