Defense system by thrombin-HMGB1 axis
Defense system by thrombin-HMGB1 axis
批准号:
20390274
负责人:
MARUYAMA Ikuro
金额:
$11.9万
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:
2008
资助国家:
日本
项目状态:
已结题
起止时间:
2008 至 2010
中文摘要
凝血调节蛋白是一种内皮膜蛋白,可将凝血酶(T)从促凝蛋白酶转化为抗凝酶。我们发现TM的n端也可以结合和中和死亡介质HMGB1。T-TM络合物降解与TM结合的HMGB1,形成des-HMGB1。HMGB1在止血、先天免疫和损伤部位修复中起触发因子作用。然而,系统性HMGB1在DIC、休克和MOF中起中介作用。因此TM和HMGB1形成了一个自卫系统。
英文摘要
An endothelial membrane protein, Thrombomodulin(TM) converts thrombin(T) from a procoagulant protease to an anticoagulant. We found that N-terminus of TM also can bind and neutralize death mediator HMGB1. T-TM complex degrades the HMGB1 bound to TM forming des-HMGB1. HMGB1 acts as triggering factor for hemostasis, innate immune and repair at injury sites. However systemic HMGB1 acts as a mediator for DIC, shock and MOF. Thus TM and HMGB1 is form a self-defense system.
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DOI:
10.1097/mat.0b013e3181d68fa4
发表时间:
2010-05-01
期刊:
ASAIO JOURNAL
影响因子:
4.2
作者:
[Suda, Koichi, Takeuchi, Hiroya, Kitagawa, Yuko]
通讯作者:
Kitagawa, Yuko
Therapeutic strategy for circulating "bad" HMGB1 in septic shock
感染性休克中循环“坏”HMGB1 的治疗策略
DOI:
--
发表时间:
2009
期刊:
影响因子:
--
作者:
[田中正巳, 島津章, 千原和夫, 石井均, Maruyama I]
通讯作者:
Maruyama I
DOI:
10.1124/jpet.108.149484
发表时间:
2009-06-01
期刊:
JOURNAL OF PHARMACOLOGY AND EXPERIMENTAL THERAPEUTICS
影响因子:
3.5
作者:
[Kikuchi, Kiyoshi, Kawahara, Ko-ichi, Maruyama, Ikuro]
通讯作者:
Maruyama, Ikuro
DOI:
10.1097/shk.0b013e3181df0433
发表时间:
2010-12-01
期刊:
SHOCK
影响因子:
3.1
作者:
[Takano, Kiminori, Shinoda, Masahiro, Kitagawa, Yuko]
通讯作者:
Kitagawa, Yuko
Improvement of Blood Compatibility on Polysulfone-Polyvinylpyrrolidone Blend Films as a Model Membrane of Dialyzer by Physical Adsorption of Recombinant Soluble Human Thrombomodulin (ART-123).
通过物理吸附重组可溶性人血栓调节蛋白(ART-123)改善作为透析器模型膜的聚砜-聚乙烯吡咯烷酮共混膜的血液相容性。
DOI:
--
发表时间:
2011
期刊:
J Biomater Sci Polym Ed.
影响因子:
--
作者:
[Omichi M, Matsusaki M, Maruyama I, Akashi M.]
通讯作者:
Akashi M.
共 17 条
Cellular and molecular mechanism of blood sludging/skimming. Causative role of cancer exosomes and their pathophysiological view points
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Novel therapeutic proposal for DIC/Shock: from Damage-Sensing/-Control to Damage Resolution
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Pathophysiological significance of two types of DAMPs, naked- and exosomal type.
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Proposal of novel concept, Exosome cargo as a novel DAMPs delivery system
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项目类别:Grant-in-Aid for Challenging Exploratory Research
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资助金额:$2.33万
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财政年份:2015
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负责人:MARUYAMA Ikuro
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Multi-layered and topological regulatory system of PAMPs and DAMPs. Its relevance in various pathophysiology.
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批准号:26293385
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项目类别:Grant-in-Aid for Scientific Research (B)
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资助金额:$10.23万
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财政年份:2014
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负责人:MARUYAMA Ikuro
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依托单位:
PAMPs, DAMPs regulation by thrombomodulin(TM). Probable role of epithelial TM
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批准号:26670790
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项目类别:Grant-in-Aid for Challenging Exploratory Research
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资助金额:$2.33万
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财政年份:2014
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负责人:MARUYAMA Ikuro
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Localization and regulation in reactive sites of DAMPs/PAMPs. Role of ATP from the activated plateles
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批准号:25670764
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项目类别:Grant-in-Aid for Challenging Exploratory Research
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资助金额:$2.41万
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财政年份:2013
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负责人:MARUYAMA Ikuro
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Comprehensive regulatory system of PAMPs/DAMPs by TM-PC/EPCR system
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批准号:24659798
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项目类别:Grant-in-Aid for Challenging Exploratory Research
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资助金额:$2.41万
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财政年份:2012
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负责人:MARUYAMA Ikuro
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依托单位:
Establishment and dynamism of des-HMGB1, degraded HMGB1 by thrombin-thrombomodulin
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批准号:23659491
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项目类别:Grant-in-Aid for Challenging Exploratory Research
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资助金额:$2.5万
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财政年份:2011
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负责人:MARUYAMA Ikuro
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依托单位:
Cellular mechanism in thrombin mediated HMGB1 release. Effect of cluster formation of HMGB1 on the cell-surface receptors.
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批准号:23390412
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项目类别:Grant-in-Aid for Scientific Research (B)
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资助金额:$12.06万
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财政年份:2011
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负责人:MARUYAMA Ikuro
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依托单位:
Thrombomodulin : As a regulator of multiple mediators
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批准号:17390282
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项目类别:Grant-in-Aid for Scientific Research (B)
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资助金额:$10.33万
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财政年份:2005
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负责人:MARUYAMA Ikuro
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依托单位:
Investigations on pathomechanism, diagnosis and treatment in bacterial shock-For preposal of new padadigm
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批准号:15390546
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项目类别:Grant-in-Aid for Scientific Research (B)
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资助金额:$8.96万
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财政年份:2003
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负责人:MARUYAMA Ikuro
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依托单位:
Molecular and cellular basis of septic shock : Involvement of anandamide and HMG-1
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批准号:13470324
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项目类别:Grant-in-Aid for Scientific Research (B)
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资助金额:$1.92万
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财政年份:2001
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负责人:MARUYAMA Ikuro
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依托单位:
Involvement of thrombin/thrombin receptor signaling in the development of vascular remodeling
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批准号:10470167
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项目类别:Grant-in-Aid for Scientific Research (B)
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资助金额:$7.68万
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财政年份:1998
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负责人:MARUYAMA Ikuro
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依托单位:
Regulation of Expression of Thrombomodulin on the Cultured Human Umbilical Vein Endothelila Cells and Pathomechanism of Thrombosis
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批准号:04454574
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项目类别:Grant-in-Aid for General Scientific Research (B)
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资助金额:$2.3万
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财政年份:1992
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负责人:MARUYAMA Ikuro
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依托单位:
An Investigation of the Expression of Thrombomodulin in Cultured Human Umbilical Vein Endothelial Cells
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批准号:02454519
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项目类别:Grant-in-Aid for General Scientific Research (B)
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资助金额:$1.41万
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财政年份:1990
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负责人:MARUYAMA Ikuro
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依托单位:
海外基金