What do cancer cells eat? New research reveals surprising fuel source A study shows that the antioxidant glutathione feeds cancer cells Excessive glutathione intake contributes to chemotherapy resistance in breast cancer: a propensity score matching analysis World Journal of Surgical Oncology Springer Nature Link Oxidative cell death in cancer: mechanisms and therapeutic opportunities Cell Death & Disease Radiotherapy promotes cuproptosis and synergizes with cuproptosis inducers to overcome tumor radioresistance: Cancer Cell