Combining Adoptive Treg Transfer with Bone Marrow Transplantation for Transplantation Tolerance.

ABSTRACT:

Purpose of review

The mixed chimerism approach is an exceptionally potent strategy for the induction of donor-specific tolerance in organ transplantation and so far the only one that was demonstrated to work in the clinical setting. Regulatory T cells (Tregs) have been shown to improve chimerism induction in experimental animal models. This review summarizes the development of innovative BMT protocols using therapeutic Treg transfer for tolerance induction.

Recent findings

Treg cell therapy promotes BM engraftment in reduced conditioning protocols in both, mice and non-human primates. In mice, transfer of polyclonal recipient Tregs was sufficient to substitute cytotoxic recipient conditioning. Treg therapy prevented chronic rejection of skin and heart allografts related to t

SUBMITTER: Pilat N 

PROVIDER: S-EPMC5691126 | biostudies-literature | 2017

REPOSITORIES: biostudies-literature