Abstract:
:Mesenchymal stromal cells (MSCs) are multipotent cells, which exhibit broad immunosuppressive activities. Moreover, they may be administered irrespectively of human leukocyte antigen (HLA) compatibility, without inducing life-threatening immunological reactions, as they express no HLA class II and limited HLA class I antigens under resting conditions. These characteristics have made MSC an appealing candidate for cell therapy after hematopoietic stem cell transplantation (HSCT), for example, for treatment of graft-versus-host disease (GvHD) or for graft rejection prevention/treatment in allogeneic HSCT recipients. Unfortunately, information regarding the effect of MSC infusion on the host response to infectious agents is scarce, and study results on infectious complications in patients receiving MSC are conflicting. The present review focuses on the available data from in vitro studies and animal models regarding the interaction of MSC with bacterial, viral and fungal pathogens. In a clinical part, we present the current information on infectious complications in allogeneic HSCT recipients who had received MSCs as prophylaxis or treatment of GvHD disease.
journal_name
Leukemiajournal_title
Leukemiaauthors
Balan A,Lucchini G,Schmidt S,Schneider A,Tramsen L,Kuçi S,Meisel R,Bader P,Lehrnbecher Tdoi
10.1038/leu.2014.127subject
Has Abstractpub_date
2014-10-01 00:00:00pages
1941-8issue
10eissn
0887-6924issn
1476-5551pii
leu2014127journal_volume
28pub_type
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