《英文msh词典》NK Cells
[同义词] NK Cells
[主题词] Killer Cells,Natural
[中文释义] NK细胞
[英文释义] Cells responsible for spontaneous cytotoxicity of a variety of tumor cells without prior immunization. These natural killer cells are found in non-immune humans and experimental animals and are thought by some to be the same as KILLER CELLS (killing by antibody-dependent cell cytotoxicity),but they can also kill in the absence of antibody.