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Elucidation of molecular mechanisms for the regulation of immune response by reconstruction of microenvironment and analyses of transcription factors and their networks

Elucidation of molecular mechanisms for the regulation of immune response by reconstruction of microenvironment and analyses of transcription factors and their networks
通过微环境重建和转录因子及其网络分析阐明免疫反应调节的分子机制
批准号:
21390077
负责人:
SHIMIZU Akira
金额:
$11.73万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (B)
财政年份:
2009
资助国家:
日本
项目状态:
已结题
起止时间:
2009-04-01 至 2013-03-31

项目摘要

项目成果

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中文摘要
翻译
免疫反应的正常进行需要特定微环境的构建和多种免疫活性细胞功能的协调。 本研究试图通过体外构建该微环境,分析其调控的转录因子及其网络,阐明该免疫反应的分子机制,并建立了一种能高效诱导伊加类转换的体外培养体系。 发现Runx转录因子对于伊加类别转换是必需的,并且它们在来自视黄酸TGF-β 1的信号下游起作用,并且Runx 3对于调节性T细胞的分化和成熟是必需的。
英文摘要
It is essential for proper for proper progression of immune reaction that construction of specific microenvironment and harmonized function of a variety of immuno-competent cells. It is tried to elucidate molecular mechanisms of such immune reaction by reconstruction of such microenvironment in vitro and analyses of transcription factors and their networks regulated by such microenvironment.An in vitro culture system that very efficiently induces class switching to IgA was established. It was found that Runx transcription factors are essential for IgA class switching and they act downstream of signals from retinoic acid TGF-beta1, and that Runx3 is essential for differentiation and maturation of regulatory T cells.
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会议论文
DOI: 10.1016/j.exphem.2011.01.001
发表时间: 2011-04-01
期刊: EXPERIMENTAL HEMATOLOGY
影响因子: 2.6
作者: [Kitawaki, Toshio, Kadowaki, Norimitsu, Uchiyama, Takashi]
通讯作者: Uchiyama, Takashi
DOI: 10.1186/1479-5876-9-55
发表时间: 2011-05-08
期刊: Journal of translational medicine
影响因子: 7.4
作者: [Ido A, Moriuchi A, Numata M, Murayama T, Teramukai S, Marusawa H, Yamaji N, Setoyama H, Kim ID, Chiba T, Higuchi S, Yokode M, Fukushima M, Shimizu A, Tsubouchi H]
通讯作者: Tsubouchi H
DOI: 10.4049/jimmunol.1000848
发表时间: 2010-08-15
期刊: JOURNAL OF IMMUNOLOGY
影响因子: 4.4
作者: [Tanaka, Satoshi, Maeda, Shinji, Sakaguchi, Shimon]
通讯作者: Sakaguchi, Shimon
DOI: 10.1093/intimm/dxp014
发表时间: 2009-04
期刊: International immunology
影响因子: 4.4
作者: [H. Suto;T. Katakai;M. Sugai;T. Kinashi;A. Shimizu]
通讯作者: H. Suto;T. Katakai;M. Sugai;T. Kinashi;A. Shimizu
共 15 条
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    Statistical mechanics based on pure quantum states
    • 批准号:
      26287085
    • 项目类别:
      Grant-in-Aid for Scientific Research (B)
    • 资助金额:
      $8.32万
    • 财政年份:
      2014
    • 负责人:
      SHIMIZU Akira
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      26370690
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    • 资助金额:
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    • 负责人:
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    • 批准号:
      24591217
    • 项目类别:
      Grant-in-Aid for Scientific Research (C)
    • 资助金额:
      $3.41万
    • 财政年份:
      2012
    • 负责人:
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