Cancer-intrinsic SIRPα Signaling Triggers Mitochondrial Fission and Immune Tolerance to Promote TNBC Breast-to-Brain Metastasis.
BACKGROUND Triple negative breast cancer (require) new treatment strategies due to poor responses to current therapies. While myeloid SIRPα mediates immunosuppression, its cancer intrinsic role remains poorly understood. METHODS Human breast cancer scRNAseq profiles were used to examine SIRPα expression across differ...