NK-cell education: KIR-S come into play.
In this issue of Blood, Fauriat and colleagues find that the expression of KIR2DS1 by human NK cells is associated with a decreased responsiveness to various stimuli in HLA C2/C2 but not in C1/C1 persons.
Walzer
Thierry
T
Immunity, Infection and Vaccination, INSERM, France.