Tumor-derived exosomal lncRNA SNHG4 promotes triple-negative breast cancer progression by targeting XPO5

Triple-negative breast cancer (TNBC) is the subtype of advanced breast cancer with the shortest survival time and the poorest prognosis, and treatment options are relatively limited. Exosomes, small extracellular vesicles enriched with bioactive molecules, are critical mediators of intercellular communication and have been implicated in cancer progression. The aim of this study was to investigate the molecular mechanism of exosomes promoting the proliferation and migration of TNBC. Analyzed six samples.