Improved NK Cell Recovery Following Use of PTCy or Treg Expanded Donors in Experimental MHC-Matched Allogeneic HSCT.

ABSTRACT: Allogeneic hematopoietic stem cell transplantation (allo-HSCT) is complicated by graft- versus-host disease (GVHD), which causes immune dysfunction and further delays immune reconstitution through its effects on primary and secondary lymphoid organs. Treatments to prevent GVHD and improve immune recovery following allo-HSCT are needed. Post-transplantation cyclophosphamide (PTCy) is a well-established and clinically widely used method for GVHD prophylaxis after HLA-matched as well as haploidentical allo-HSCT, as well as a promising strategy in the setting of mismatched unrelated donor allo-HSCT. Recently, regulatory T cells (Tregs), a critical subset for immune homeostasis and tolerance induction, have been evaluated for use as GVHD prophylaxis in experimental models and clinical trials. N

SUBMITTER: Wolf D 

PROVIDER: S-EPMC9197938 | biostudies-literature | 2022 Jun

REPOSITORIES: biostudies-literature