BRCA1 and neoplasm: Moreover, activation of proto-oncogenes (e.g. RAS, NFKB1, TGFB1) as well as loss of tumor-suppressor genes (e.g. BRCA1) in cancer cells have been shown to be sufficient to induce metabolic reprogramming of the fibroblast compartment via ROS generation, and this transformation could be rescued by antioxidants such as N-acetylcysteine [10–12].