By Rachel Walker, Evelyn Buehren Faculty Mentor: Dr. Laura Sipe Abstract 5-Fluorouracil Exerts Cytotoxic Chemotherapy Independently of Oxidative Stress Pathways in Breast Cancer Cells Rachel Walker and Evelyn Buehren Faculty Advisor: Dr. Laura Sipe Chemotherapy, the main treatment option for triple-negative breast cancer, targets actively dividing cells resulting in cell death. Many chemotherapies result in…