A brief focus on memory cells in transplantation.
T and B memory cells are critical for host defences against pathogens. However, converging lines of evidence indicate that alloreactive memory T cells can play a detrimental role in the transplantation setting. This emergence of memory cells seems to be facilitated by several induction therapies and immunosuppressive agents, which lead to T cell loss. Herein, we briefly review some clinical and experimental observations from the literature, highlighting the immunological risk associated with enhanced T-cell memory responses.
Medical Institute for Immunology, Université Libre de Bruxelles, 8 rue A Bolland, 6041 Gosselies, Belgium. alemoine@ulb.ac.be
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A
Le Moine
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B
Vokaer
L M
LM
Charbonnier
D001402:B-Lymphocytes / Q000276:immunology*; D003922:Diabetes Mellitus, Type 1 / Q000276:immunology / Q000601:surgery; D006084:Graft Rejection / Q000276:immunology / Q000517:prevention & control; D006801:Humans; D007156:Immunologic Memory; D007166:Immunosuppressive Agents / Q000627:therapeutic use; D016381:Islets of Langerhans Transplantation / Q000276:immunology; D007519:Isoantigens / Q000276:immunology; D016030:Kidney Transplantation / Q000276:immunology; D016031:Liver Transplantation / Q000276:immunology; D016040:Lung Transplantation / Q000276:immunology; D013601:T-Lymphocytes / Q000276:immunology*; D050378:T-Lymphocytes, Regulatory / Q000276:immunology
D007166:Immunosuppressive Agents; D007519:Isoantigens