Patient-specific signaling signatures predict optimal therapeutic combinations for triple negative breast cancer.

ABSTRACT: Triple negative breast cancer (TNBC) is a heterogeneous group of tumors which lack estrogen receptor, progesterone receptor, and HER2 expression. Targeted therapies have limited success in treating TNBC, thus a strategy enabling effective targeted combinations is an unmet need. To tackle these challenges and discover individualized targeted combination therapies for TNBC, we integrated phosphoproteomic analysis of altered signaling networks with patient-specific signaling signature (PaSSS) analysis using an information-theoretic, thermodynamic-based approach. Using this method on a large number of TNBC patient-derived tumors (PDX), we were able to thoroughly characterize each PDX by computing a patient-specific set of unbalanced signaling processes and assigning a personalized therapy base

SUBMITTER: Alkhatib H 

PROVIDER: S-EPMC10790458 | biostudies-literature | 2024 Jan

REPOSITORIES: biostudies-literature