Research advance of mesenchymal stem cell-derived exosomes in graft-versus-host disease / 中华器官移植杂志

ABSTRACT

Mesenchymal stem cells (MSCs) are pluripotent stem cells with self-renewing differentiation, immunoactivity and anti-inflammatory potentials.Allogeneic hematopoietic stem cell transplantation (allo-HSCT) is currently the most effective treatment for hematologic malignancies.However, the presence of graft-versus-host disease (GVHD) after transplantation has hindered the development of allo-HSCT.MSC-derived exosomes (MSC-exo) derived from mesenchymal stem cells have been confirmed to have broad therapeutic prospects in allo-HSCT and GVHD.This review focused upon immunomodulatory effects of MSC, biological activities of MSC-exo and research advances of MSC-exo on managing GVHD, aiming to provide new therapeutic rationales for GVHD in the future.