Figure 3From: Induction of apoptosis in cancer cell lines by the Red Sea brine pool bacterial extracts Caspase-3/7 activity in HeLa cells after treatment with marine bacterial extracts. Cells were treated with 500 μg/mL extracts for 16 h and caspase-3/7 activity was estimated by measuring luminescence using ApoTox-Glo kit (Promega). The caspase-3/7 activity is represented as fold-change in activity when compared to untreated cells.Back to article page