Interaction of Thrombin-Stimulated Platelets with Vitronectin (S-Protein of Complement) Substrate: Inhibition by a Monoclonal Antibody to Glycoprotein IIb-IIIa Complex

Interaction of Thrombin-Stimulated Platelets with Vitronectin (S-Protein of Complement) Substrate: Inhibition by a Monoclonal Antibody to Glycoprotein IIb-IIIa Complex
复制标题

凝血酶刺激的血小板与玻连蛋白(补体 S 蛋白)底物的相互作用:糖蛋白 IIb-IIIa 复合物单克隆抗体的抑制作用

DOI:
--
复制
发表时间:
1988
影响因子:
6.7
通讯作者:
K. Kelly
K. Kelly
中科院分区:
医学2区
文献类型:
--
作者:
P. Thiagarajan;K. Kelly

文献摘要

参考文献

相似文献

摘要 在用生理浓度的凝血酶激活后,血小板粘附在玻连蛋白底物上。活化血小板对玻连蛋白底物的粘附取决于二价阳离子的存在、玻连蛋白的量和粘附测定的持续时间。含有 Arg-Gly-Asp 序列的合成肽可抑制血小板的粘附。此外,糖蛋白 IIb-IIIa 复合物的单克隆抗体以剂量依赖性方式抑制活化血小板与玻连蛋白底物的粘附。这些研究表明,活化血小板上的糖蛋白 IIb-IIIa 复合物可能通过 Arg-Gly-Asp 机制与玻连蛋白底物相互作用。由于玻连蛋白存在于内皮下基质中,因此它可能参与血小板-血管壁相互作用
Summary Platelets adhere to vitronectin substrate following activation with physiological concentrations of thrombin. Adhesion of activated platelets to vitronectin substrate is dependent upon the presence of divalent cations, the amount of vitronectin, and the duration of adhesion assay. The adhesion of platelets is inhibited by synthetic peptides containing the sequence of Arg-Gly-Asp. In addition, monoclonal antibodies to glycoprotein IIb-IIIa complex inhibit the adhesion of activated platelets to vitronectin substrate in a dose-dependent manner. These studies suggest that the glycoprotein IIb-IIIa complex on activated platelets may interact with vitronectin substrate through the Arg-Gly-Asp mechanism. Since vitronectin is present in the subendothelial matrix, it might be involved in platelet-vessel wall interactions
DOI: --
发表时间: 1986
期刊: The Journal of biological chemistry
影响因子: --
作者:
Podack,ER;Dahlbäck,B;Griffin,JH
通讯作者: Griffin,JH
内皮下因子 VIII/von Willebrand 因子介导血小板粘附。
DOI: --
发表时间: 1985
期刊: Blood
影响因子: 20.3
作者:
Turitto,VT;Weiss,HJ;Zimmerman,TS;Sussman,II
通讯作者: Sussman,II
纤维蛋白原、纤连蛋白、血管性血友病因子和血小板反应蛋白在凝血酶刺激的人血小板上的相关结合机制。
DOI: --
发表时间: 1985
期刊: Blood
影响因子: 20.3
作者:
Plow,EF;McEver,RP;Coller,BS;WoodsJr,VL;Marguerie,GA;Ginsberg,MH
通讯作者: Ginsberg,MH
DOI: --
发表时间: 1984
期刊: The Journal of biological chemistry
影响因子: --
作者:
Suzuki,S;Pierschbacher,MD;Hayman,EG;Nguyen,K;Ohgren,Y;Ruoslahti,E
通讯作者: Ruoslahti,E
玻连蛋白与胶原蛋白的相互作用。
DOI: --
发表时间: 1986
期刊: The Journal of biological chemistry
影响因子: --
作者:
Gebb,C;Hayman,EG;Engvall,E;Ruoslahti,E
通讯作者: Ruoslahti,E