The role of anticardiolipin antibodies on the development of thromboembolic manifestations in patients with collagen autoimmune disorders
The role of anticardiolipin antibodies on the development of thromboembolic manifestations in patients with collagen autoimmune disorders
批准号:
04670370
负责人:
KOIKE Takao
金额:
$1.34万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for General Scientific Research (C)
财政年份:
1992
资助国家:
日本
项目状态:
已结题
起止时间:
1992 至 1993
中文摘要
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英文摘要
Anticardiolipin antibodies (aCL) are found in sera of patients with systemic lupus erythematosus (SLE) and related connective tissue diseades. The term, antiphospholipid syndrome, has been proposed to explain the association of aCL and variety of clinical features, including arterial and venous thromboembolic events, recurrent fetal loss and thrombocytopenia.We investigated the role of aCL on the development of thromboembolic manifestations in patients with collagen diseases and obtained the following results.1) beta2-glycoprotein I (beta2-GPI) is essential for the detection of aCL.2) beta2-GPI is a glycoprotein, migrates with an apparent molecular mass of 50KD and forms a unique structure termed "Sushi" domains.3) aCL recognize altered structure of beta2-GPI, but not CL itself.4) A new EIA system for the detection of aCL without CL has been established.Besed on these findings, we concluded that aCL recognize beta2-GPI structure altered by interacting with negatively changed phospholipids or an oxygene modified solid-phase surface.
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共 40 条
The analysis of molecular pathogenesis and mechanisms for antiphospholipid syndrome
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批准号:22390198
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项目类别:Grant-in-Aid for Scientific Research (B)
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资助金额:$11.98万
-
财政年份:2010
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负责人:KOIKE Takao
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依托单位:
Rural Homelessness in Japan with a special focus on the Tohoku Region
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批准号:19730357
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项目类别:Grant-in-Aid for Young Scientists (B)
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资助金额:$1.57万
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财政年份:2007
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负责人:KOIKE Takao
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依托单位:
Pathogenesis of antiphospholipid syndrome and new therapeutic target
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批准号:19390269
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项目类别:Grant-in-Aid for Scientific Research (B)
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资助金额:$11.98万
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财政年份:2007
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负责人:KOIKE Takao
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依托单位:
Pathogenesis of antiphospholipid antibodies:
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批准号:17390286
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项目类别:Grant-in-Aid for Scientific Research (B)
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资助金额:$9.79万
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财政年份:2005
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负责人:KOIKE Takao
-
依托单位:
The p38 mitogen-activated protein kinasa (MAPK) pathway mediates induction of the tissue factor gene in monocytes stimulated with human monoclonal anti β2Glycoprotein I antibodies
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批准号:15390310
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项目类别:Grant-in-Aid for Scientific Research (B)
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资助金额:$7.81万
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财政年份:2003
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负责人:KOIKE Takao
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依托单位:
β2-glycoprotein I gene polymorphism ; Risk factor for the development of antiphospholipid syndrome.
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批准号:13470105
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项目类别:Grant-in-Aid for Scientific Research (B)
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资助金额:$9.22万
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财政年份:2001
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负责人:KOIKE Takao
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依托单位:
β2-glycoprotein I gene deficiency (β2GPI-Sapporo) and the progression of atherosclerosis
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批准号:12557043
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项目类别:Grant-in-Aid for Scientific Research (B)
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资助金额:$8.38万
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财政年份:2000
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负责人:KOIKE Takao
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依托单位:
Anticardiolipin Antibodies and Obstructive Vascular Events
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批准号:11470122
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项目类别:Grant-in-Aid for Scientific Research (B).
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资助金额:$9.09万
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财政年份:1999
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负责人:KOIKE Takao
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依托单位:
Analysis of thrombosis formation in patients with antiphospholipid syndrome
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批准号:08457150
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项目类别:Grant-in-Aid for Scientific Research (B)
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资助金额:$1.28万
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财政年份:1996
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负责人:KOIKE Takao
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依托单位:
Establishment of a novel assay method for anticardiolipin antibodies.
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批准号:07557221
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项目类别:Grant-in-Aid for Scientific Research (B)
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资助金额:$0.9万
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财政年份:1995
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负责人:KOIKE Takao
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依托单位:
Anticardiolipin antibody and the development of arterial and venous thrombosis.
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批准号:06454249
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项目类别:Grant-in-Aid for General Scientific Research (B)
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资助金额:$4.54万
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财政年份:1994
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负责人:KOIKE Takao
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依托单位:
Activation and differentiation of eosinophils in asthma
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批准号:01480234
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项目类别:Grant-in-Aid for General Scientific Research (B)
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资助金额:$4.1万
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财政年份:1989
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负责人:KOIKE Takao
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依托单位:
Role of anti-DNA antibody and anti-cardiolipin antibody for the progression of vasculopathy in collagen diseases
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批准号:01570348
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项目类别:Grant-in-Aid for General Scientific Research (C)
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资助金额:$1.34万
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财政年份:1989
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负责人:KOIKE Takao
-
依托单位:
Pathological Significance of Anti-DNA Antibodies: analysis using monoclonal antibodies
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批准号:62570277
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项目类别:Grant-in-Aid for General Scientific Research (C)
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资助金额:$1.34万
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财政年份:1987
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负责人:KOIKE Takao
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依托单位:
Analysis of autoantibody production and regulation system using monoclonal anti-DNA antibodies
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批准号:60570285
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项目类别:Grant-in-Aid for General Scientific Research (C)
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资助金额:$1.09万
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财政年份:1985
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负责人:KOIKE Takao
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依托单位:
海外基金