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β连环蛋白在肝硬化大鼠心肌肥厚中的作用机制研究

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摘要 目的探讨肝硬化大鼠心肌中的β连环蛋白(β-catenin)表达,以阐明β-catenin在肝硬化大鼠心肌肥厚中的作用机制。方法建立肝硬化大鼠模型,通过模型组和对照组比较,免疫组化法检测各组心肌组织中β-catenin表达水平;Western blot检测大鼠心肌中的β-catenin和Wnt诱导的分泌型蛋白1(WISP-1)表达差异。结果模型组体重增长较慢,且小于对照组。免疫组化及Western blot结果显示对照组β-catenin蛋白的表达水平低,肝硬化模型组β-catenin蛋白的表达水平高,二者比较差异有统计学意义(P <0. 01)。结论 Wnt/β-catenin(Wnt/β-连环蛋白)信号通路参与肝硬化所致心肌肥厚的病理过程。
出处 《心脑血管病防治》 2019年第3期237-239,I0002,共4页 CARDIO-CEREBROVASCULAR DISEASE PREVENTION AND TREATMENT
基金 浙江省杭州市医药卫生科技计划项目(编号:2015A29)
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