NewslettersImmune Regulation NewsUmbilical & Placental Cell NewshUC-EVs-ATO Reduce the Severity of Acute GVHD by Resetting Inflammatory Macrophages toward the M2 PhenotypeBy lbeveridge - July 22, 20220110An acute graft-versus-host disease model (AGVHD) was established to observe the therapeutic effects of extracellular vesicles from mesenchymal stromal cell-derived human umbilical cords-arsenic trioxides on aGVHD.[Journal of Hematology & Oncology]Full Article