NewslettersMammary Cell News Exosomal POU5 F1 Derived from TNBC Promotes Cancer Progression by Regulating M2 Macrophage Polarization via Inhibiting TRAF6 Ubiquitination and Activating AKT in Macrophage By Jamie Kang - June 5, 2025 0 116 Researchers revealed a significant enrichment of the POU domain, class 5, transcription factor 1 (POU5F1) in TNBC cells-derived exosomes. [Cell Biology and Toxicology] Full Article