PTCSC1 Promotes Bladder Cancer Progression by AKT Pathway

Abstract In bladder cancer the expression of PTCSC1is elevated, but how PTCSC1influencetumor progression are still unclear. We found that in human bladder cancer PTCSC1 is upregulated. The study showedthat the expression level of PTCSC1 is higher in bladder cancer tissuesthan that of PTCSC1 in para-carcinoma tissue. Furthermore, PTCSC1promoted bladder cancer cell migration and invasion, and decreased expression of PTCSC1 inhibited the expression of matrix metalloprotease MMP2and MMP9, and increased the expression level of E-cadherin. PTCSC1 promoted tumor growth in a mouse model of human bladder cancer. Additionally,PTCSC1 shRNA caused a significant decrease in p-AKTexpression in T24 cells and BIU-87 cells, but the overexpression ofPTCSC1got an opposite result.Allthe results showed that PTCSC1 can influencebladder cancer cellmigration and invasion ability by the AKT pathways. PTCSC1 may be an effective therapeutic target in bladder cancer.