| Abstract: | Objective:To prove whether astrocyte elevated gene-1(AEG-1) plays a role in high glucosestimulated Rho kinase activation and epithelial-mesenchymal transition(EMT) in human renal tubular epithelial(HK-2) cells.Methods:The protein levels of AEG-1,alpha-smooth muscle actin,E-cadherin and MYPT1 were determined by Western blot.Results:AEG-1 protein level was upregulated in HK-2 cells stimulated with high glucose.AEG-1 siRNA downregulated Rho kinase protein expression and blocked high glucose-induced EMT.Conclusions:Our results show that AEG-1 acts a key role in high glucoseinduced activation of Rho kinase and EMT in HK-2 cells. |
