INHIBITORS OF DUTPASE

摘要

Evidence demonstrating that elevated expression of dUTPase protects breast cancer cells from the expansion of the intracellular uracil pool, translating to reduced growth inhibition following treatment with 5-FU is provided. The implementation of in silico drug development techniques to identify and develop small molecule inhibitors of dUTPase are reported. As 5-FU and the oral 5-FU pro-drug capecitabine remain central agents in the treatment of a variety of malignancies, the clinical utility of a small molecule inhibitor to dUTPase represents a viable strategy to improve the clinical efficacy of these mainstay chemotherapeutic agents.