Figure 5From: Mitochondrial targeted catalase suppresses invasive breast cancer in mice Resistance to ROS is increased in lung fibroblasts expressing mCAT. A) Lung fibroblast cells expressing mCAT have lower levels of ROS compared to lung fibroblast cells from wild type littermates, p ≤ 0.05, and B) are more resistant to H2O2 challenge, ***p < 0.001.Back to article page