Fig. 8
Effect of 131I-EM@ALA treatment on apoptotic-related proteins (caspase 3, γ-H2AX, KU70, and RAD51) in 4T1 cells determined by western blot in vitro (a) and in vivo (c). The relative protein expressions of caspase 3, γ-H2AX, KU70, and RAD51. The protein expression levels were detected and evaluated in vitro (b) and in vivo (d) by Image J software, GAPDH was detected as a loading control