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Activated hepatic stellate cell specific antibody that attenuates liver fibrosis: mechanism of action and therapeutic use

Activated hepatic stellate cell specific antibody that attenuates liver fibrosis: mechanism of action and therapeutic use
减轻肝纤维化的活化肝星细胞特异性抗体:作用机制和治疗用途
批准号:
24659367
负责人:
YOKOSAKI Yasuyuki
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
We have previously generated an anti-integrin alpha8beta1 blocking antibody, which has been found to inhibit liver fibrosis in mouse models. In the present study, we aimed at the mechanism of the profibrotic activity of integrin alpha8beta1. We found that 1) alpha8beta1 activates TGF-beta that plays major roles in fibrosis, and 2) alpha8beta1 supports emergence of myofibroblast that is a constituent of fibrotic tissues. The activation was previously fond also in other integrins, but the myofibroblast induction was a novel finding.
期刊论文(21)
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会议论文
DOI: 10.1074/jbc.m112.424291
发表时间: 2013-01-25
期刊: JOURNAL OF BIOLOGICAL CHEMISTRY
影响因子: 4.8
作者: [Iwasaki, Takeo, Takeda, Yoshito, Kumanogoh, Atsushi]
通讯作者: Kumanogoh, Atsushi
Role ofα8β1 integrin in TGF-βactivation by lung fibroblasts
α8β1整合素在肺成纤维细胞TGF-β激活中的作用
DOI: --
发表时间: 2013
期刊:
影响因子: --
作者: [Nick Mark, Chi Hung C, Yu-Hua Chow, Norihisa Nishimichi, Lynn Schnapp, Yasuyuki Yokosaki]
通讯作者: Yasuyuki Yokosaki
A possible therapeutic agent for pulmonary fibrosis: antibody against integrin α8β1.
肺纤维化的可能治疗剂:整合素α8β1抗体。
DOI: --
发表时间: 2013
期刊:
影响因子: --
作者: [Yokosaki Y, Nishimichi N, Kanno K, Senatani K, Yasui W.]
通讯作者: Yasui W.
インテグリン治療開発フロンティア研究室
整合素疗法发展前沿实验室
DOI: --
发表时间:
期刊:
影响因子: --
作者: []
通讯作者:
18
    A STUDY ON ROLES OF POLYMERIC OSTEOPONTIN IN PROGRESSION OF PULMONARY FIBROSIS
    • 批准号:
      21590996
    • 项目类别:
      Grant-in-Aid for Scientific Research (C)
    • 资助金额:
      $2.91万
    • 财政年份:
      2009
    • 负责人:
      YOKOSAKI Yasuyuki
    • 依托单位:
    Investigation of mechanism of pulmonary fibrosis focusing on post-translational modification of osteopontin and its receptor change
    • 批准号:
      18590853
    • 项目类别:
      Grant-in-Aid for Scientific Research (C)
    • 资助金额:
      $2.57万
    • 财政年份:
      2006
    • 负责人:
      YOKOSAKI Yasuyuki
    • 依托单位:
    海外基金