Автор |
Quezada, Sergio A. |
Автор |
Jarvinen, Lamis Z. |
Автор |
Lind, Evan F. |
Автор |
Noelle, Randolph J. |
Дата выпуска |
2004 |
dc.description |
Development of the acquired immune response is dependent on the signaling of CD40 by its ligand, CD154. These molecules govern both the magnitude and quality of humoral- and cell-mediated immunity. A litany of studies have conclusively documented that blockade of this ligand-receptor pair can prevent, and also intervene in, the progression of antibody- and cell-mediated autoimmune diseases, and can instill long-lived allogeneic and xenogeneic graft tolerance. Many effector mechanisms of inflammation are abolished as a result of CD154 blockade, but we are now beginning to understand that CD154 blockade may, in some instances, engender long-lived, antigen-specific tolerance. In the context of transplantation tolerance, we present a hypothesis that αCD154 blockade is most effective at inducing long-lived allospecific tolerance if anergy and regulation can be elicited prior to the onslaught of inflammation that is induced by grafting (preemptive tolerance). This facet of αCD154-induced tolerance appears to co-opt the normal processes of peripheral tolerance induced by immature DCs and can be exploited to induce long-lived antigen-specific tolerance. The underlying science and the prospects for inducing long-lived antigen-specific tolerance in a model of allograft tolerance through CD154 blockade are presented and discussed. |
Формат |
application.pdf |
Издатель |
Annual Reviews |
Копирайт |
Annual Reviews |
Название |
CD40/CD154 Interactions at the Interface of Tolerance and Immunity |
DOI |
10.1146/annurev.immunol.22.012703.104533 |
Print ISSN |
0732-0582 |
Журнал |
Annual Review of Immunology |
Том |
22 |
Первая страница |
307 |
Последняя страница |
328 |
Аффилиация |
Quezada, Sergio A.; Department of Microbiology and Immunology, Dartmouth Medical School , Lebanon, New Hampshire 03756 ; email: RJN@dartmouth.edu |