Bone marrow-derived extracellular vesicles from multiple myeloma patients promote adaptive immune dysfunction via HLA-G, PD-1, and PD-L1
IntroductionExtracellular vesicles (EVs) are critical mediators of intercellular communication and contribute to cancer progression and immune regulation.MethodsWe characterized EVs isolated from bone marrow (BM) plasma harvested from healthy donors an…