Compositions and methods for prognosis and treatment of cancer

Abstract

A method of diagnosing and/or treating a patient diagnosed with breast cancer includes the steps of: (a) identifying a patient as having a triple negative breast cancer; (b) obtaining a sample from the triple negative breast cancer patient comprising breast cancer cells; and (c) determining whether the cells in the sample express an elevated level of nuclear HSET, wherein an elevated level indicates a poorer prognosis. The method may further include the step of determining whether the cells in the sample express elevated level(s) of one or more products upregulated with HSET, elevated levels of phosphorylated histone-H3 and/or exhibit enhanced Cdk1 activity. In certain embodiments, the method further includes the step of administering one or more therapeutic agents, such as HSET inhibitors, centrosome declustering agents, PARP inhibitors, Ras/MAPK pathway inhibitors, PI3K/AKT/mTOR pathway inhibitors or a combination thereof.

Dependencies are inferred from the claim text.