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肝硬化患者血浆uPA、uPAR水平与肝纤维化和癌变的相关性 被引量:8

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摘要 目的探讨肝硬化患者血浆尿激酶型纤溶酶原激活物(uPA)及其受体(uPAR)的表达与肝纤维化及肝癌变的关系。方法对正常对照组(A组)、肝硬化组(B组)及肝硬化并发肝癌组(C组)用ELISA方法测定uPA和uPAR值,同时测定透明质酸(HA)、Ⅳ型胶原(ⅣC)及层粘连蛋白(LN)。结果各组除LN外,uPA、uPAR、HA、ⅣC值由高到低:C组>B组>A组;uPA、uPAR与HA、ⅣC、LN的相关性:(1)B、C组uPA和uPAR呈正相关,r分别为0.594、0.651(P均<0.05)。(2)B组uPA与HA呈正相关r=0.514(P<0.05)。(3)C组uPA与HA、ⅣC呈正相关,r分别为0.715、0.698(P均<0.05)。结论B、C组患者血浆中uPA和uPAR的表达是互动的正向调节;由肝硬化到肝癌,纤维化不断进展;uPA及uPAR的表达与肝纤维化的进行性加剧和肝癌变密切相关。
出处 《临床检验杂志》 CAS CSCD 北大核心 2008年第2期144-145,共2页 Chinese Journal of Clinical Laboratory Science
基金 广西科学基金资助项目(桂科基0342033 桂科基0143059)
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