By Kiara Clark Faculty Mentor: Dr. Randall Reif Abstract The efficacy of the proton pump inhibitors (PPI) omeprazole, esomeprazole, and dexlansoprazole in the promotion of cell death in Jurkat T-lymphocytes (human acute T-cell leukemia) was assessed through fluorescence spectroscopy. In a 6-well plate, cells were cultured in PPI-treated medium or with the control chemotherapeutic, doxorubicin.…