Cutting Edge: Antibody-Dependent Memory-like NK Cells Distinguished by FcRγ Deficiency

Abstract excerpt

Because NK cells lack gene-recombination machinery and are thought to be relatively short-lived, it is unclear whether NK cells can mount long-term effective recall responses to reinfections by diverse pathogens. In this article, we report that FcRγ-deficient NK cells, which we recently identified and termed g(-)NK cells, possess distinct memory features directed by FcR-mediated Ab-dependent target recognition....

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