Cookies on this website

We use cookies to ensure that we give you the best experience on our website. If you click 'Accept all cookies' we'll assume that you are happy to receive all cookies and you won't see this message again. If you click 'Reject all non-essential cookies' only necessary cookies providing core functionality such as security, network management, and accessibility will be enabled. Click 'Find out more' for information on how to change your cookie settings.

Evaluation of: Yu G, Xu X, Vu MD, Kilpatrick ED, Li XC. NK cells promote transplant tolerance by killing donor antigen-presenting cells. J. Exp. Med. 203, 1851-1858 (2006). Natural killer (NK) cells have the potential to display different functional activities after transplantation. The traditional view is that NK cells have the capacity to contribute to rejection by facilitating the activation/differentiation of leukocytes that destroy the graft. By contrast, in the article under review, a novel role for NK cells was identified in the setting of costimulation blockade where alloreactive NK cells of recipient origin were found to have the capacity to kill donor-derived antigen-presenting cells, thereby reducing T-cell priming and promoting long-term skin graft acceptance.

Original publication




Journal article


Expert Rev Clin Immunol

Publication Date





261 - 266