Potential Effect of Exosomes Derived from Cancer Stem Cells and MSCs on Progression of DEN-Induced HCC in Rats

Figure 9

Effect of exosomes derived from CSCs and MSCs on the expression of TGFb, P13K, and ERK proteins in livers of DEN-induced HCC rats using Western blotting. β-Actin was used as a control for internal protein loading. Band intensity revealed relative changes in protein expression using the normal group as a control. Values were expressed as , , from two separate experiments. Different letters on columns mean significant difference. , , and versus PBS group; versus CSC group.