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凝血因子Ⅷ结构与功能关系的研究进展 被引量:3

Recent advances in relation of the structure and function of coagulation factor Ⅷ
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摘要 凝血因子Ⅷ(FⅧ)是一种重要的凝血辅因子,其缺乏将导致血友病A。研究FⅧ结构与功能的关系,将为血友病及血栓病的防治带来新的思路。FⅧ分泌受内质网内驻蛋白调节。成熟的FⅧ分为3个A区、1个B区和2个C区。vWF与FⅧ的a3区和C2区结合,以维持FⅧ稳定及调节其活性。FⅧ被凝血酶激活,变为活化的FⅧa,其分别通过C2区、A3区和a1区与磷脂、FⅨa及因子Ⅹ(FⅩ)结合。活化的蛋白C和FⅩ可灭活FⅧa。
作者 谢飞 王鸿利
出处 《国外医学(临床生物化学与检验学分册)》 2005年第12期932-935,共4页 Foreign Medical Sciences(section of Clinical Biochemistry and Laboratory Medicine
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