Effects of Xinfeng Capsule on synovial angiogenesis based PI3K/AKT/mTOR pathway,HIF-1α,ES in rats model of adjuvant arthritis

VernacularTitle:基于PI3K/AKT/mTOR通路、HIF-1α、ES观察新风胶囊对佐剂关节炎大鼠滑膜血管新生的影响
Author: Xiaojun ZHANG ; Jian LIU ; Lei WAN ; Chuanbing HUANG
Keywords: Adjuvant arthritis; Angiogenesis; PI3K/AKT/mTOR pathway; Xinfeng Capsule
From: Chinese Journal of Immunology 2017;33(4):533-536,541
CountryChina
Language:Chinese
Abstract: Objective:To observe the effect of Xinfeng Capsule (XFC) on synovial membrane PI3K/AKT/mTOR pathway in adjuvant arthritis (AA) rats.Methods:Rats were randomly divided into normal control group,model control group,methotrexate group,tripterygium glycoside group and XFC group.The expressions of IL-6,IL-10,HIF-1α and VEGF-A were detected by immunohistochemical method,and the expressions of PI3K,AKT1 and p-AKT1 were detected by immunoblotting.Results:Expression of AKT1,mTOR and ES proteins in synovial blood vessels.The expression of IL-6,VEGF,HIF-1α and synovial membrane PI3K,AKT1,p-AKT1,mTOR,ES in the model group were significantly higher than those in the control group The expression of PI3K,p-AKT1,mTOR,ES in synovial membrane decreased,and IL-10 in serum increased in XFC group,and the expression of HIF-1α,IL-6 and VEGF-A were decreased.Conclusion:XFC can improve angiogenesis in AA synovium by regulating PI3K/AKT/mTOR signaling pathway,HIF-1α and ES expression.