Additionally, we assessed the breast cancer biomarker (CA15, certain inflammatory cytokines (TNF-α and INF-γ) of interest in breast cancer as well as the oxidative status in the rat mammary gland (SOD, GSH, catalase, NO and MDA) and lipid profile (total cholesterol, HDL, LDL cholesterol and triglyceride). This evidence concerns the gene SOD1 and breast cancer.