CELLULAR TRANSPLANTS (A PILEGGI, SECTION EDITOR) Monocyte-Derived Suppressor Cells in Transplantation

Abstract Myeloid-derived suppressor cells (MDSC) are cells of myeloid origin with enhanced suppressive function. They are negative regulators of the immune responses and comprise a heterogeneous mixture of immunosuppressive cells of monocytic (M-MDSC) and granulocytic (G-MDSC) origin. A more recent nomenclature proposes the term Bsuppressive monocyte derived cells ^ (suppressive MCs) to define CSF1/ CSF2-dependent mouse suppressor cells that develop from common monocyte progenitors (cMoPs) after birth. Here, we review the literature about monocytic-derived cells with demonstrated suppressor function in vitro and in vivo within the context of solid organ transplantation