SOD2 and triple-negative breast carcinoma: A very recent study demonstrated that oncoprotein multiple copies in T-cell malignancy-1 (MCT-1) stabilizes NRF2 to transcriptionally induce SOD2 in triple-negative breast cancer (TNBC) cells where SOD2 acts as prooxidant peroxidase and is involved in mitochondrial ROS production, TNBC cell invasion and IL-6 secretion promoted by MCT-1 [187].