Inhibition of thrombin-catalyzed reactions in blood coagulation and platelet activation by heparin fractions in the absence of antithrombin III.
Inhibition of thrombin-catalyzed reactions in blood coagulation and platelet activation by heparin fractions in the absence of antithrombin III.
复制标题
在没有抗凝血酶 III 的情况下,肝素组分可抑制凝血酶催化的凝血反应和血小板活化反应。
DOI:
--
复制
发表时间:
1986
期刊:
影响因子:
--
通讯作者:
C. Hemker
中科院分区:
文献类型:
--
作者:
Dominique Baruch;T. Lindhout;R. Wagenvoord;C. Hemker
The antithrombin-III-independent effect of heparin was studied in the following thrombin-catalyzed reactions: activation of purified plasma factor V and partially purified plasma factor VIII:C, generation of factor Va from the platelets and, in the presence of collagen, of the platelet procoagulant activity. Five heparin fractions and a heparinoid were compared to crude heparin. Crude heparin was a more potent inhibitor of these reactions than the fractions or the heparinoid. The inhibitory action of heparin (fractions) appeared to be the result of the formation of a complex between heparin and thrombin that alters the specificity of thrombin towards high molecular weight substrates. The inhibition of these thrombin-dependent feedback reactions in blood coagulation might be of importance in the mechanisms for the dissociation between the antithrombotic and hemorrhagic properties of low molecular weight heparins.
登录
查看更多内容
DOI:
10.1172/jci111028
发表时间:
1983-09
期刊:
The Journal of clinical investigation
影响因子:
--
作者:
R. Hurst;M. Poon;M. Griffith
通讯作者:
R. Hurst;M. Poon;M. Griffith
DOI:
--
发表时间:
1982
期刊:
The Journal of biological chemistry
影响因子:
--
作者:
Griffith,MJ
通讯作者:
Griffith,MJ
DOI:
--
发表时间:
1983
期刊:
The Journal of biological chemistry
影响因子:
--
作者:
Nesheim,ME
通讯作者:
Nesheim,ME
影响因子:
20.3
作者:
Harker,LA;Malpass,TW;Branson,HE;Hessel2nd,EA;Slichter,SJ
通讯作者:
Slichter,SJ