Figure 4From: Human LINE-1 retrotransposon induces DNA damage and apoptosis in cancer cellsInduction of apoptosis in breast cancer cells harboring RC-L1. (A) Pro-apoptotic bax gene expression level determined by immunoblotting using anti-Bax polyclonal antibody. Anti-α-tubulin was used as a loading control. Mock transfected cells serve as a negative control. (B). Induction of apoptosis in RC-L1-expressing cells determined using caspase 3 assay.Back to article page