Sleeve gastrectomy ameliorates endothelial function and prevents lung cancer by normalizing endothelin-1 axis in obese and diabetic rats

Figure 5 Immunohistochemical assessment of DNA damage using the γ-H2AX foci assay. A: Representative images of γ-H2AX-positive cells (red arrows) at different time points (bar = 20 μm); B: Semi-quantification of the level of DNA damage. ^aP < 0.05: Control vs sham; ^cP < 0.05: Sham vs sleeve gastrectomy. SG: sleeve gastrectomy.