AUTHOR=Fuji Shigeo , Kapp Markus , Einsele Hermann TITLE=Alloreactivity of Virus-Specific T Cells: Possible Implication of Graft-Versus-Host Disease and Graft-Versus-Leukemia Effects JOURNAL=Frontiers in Immunology VOLUME=4 YEAR=2013 URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2013.00330 DOI=10.3389/fimmu.2013.00330 ISSN=1664-3224 ABSTRACT=

Immune reconstitution of functional virus-specific T cells after allogeneic hematopoietic stem cell transplantation (HSCT) has been intensively investigated. However, the possible role of crossreactivity of these virus-specific T cells against allogeneic targets is still unclear. Theoretically, as in the field of organ transplantation, virus-specific T cells possess crossreactivity potential after allogeneic HSCT. Such crossreactivity is assumed to play a role in graft-versus-host disease and graft-versus-leukemia effects. In this article, we aim to give a comprehensive overview of current understanding about crossreactivity of virus-specific T cells.