View Natural Killer T Cells US. However, as cells of the innate immune system, nk cells are classified as group i innate lymphocytes (ilcs) and respond quickly to a wide variety of pathological challenges. Natural killer (nk) cells selectively lyse cells without requiring prior activation.
Natural killer t (nkt) cells are a heterogeneous group of t cells that share properties of both t cells and natural killer cells.
These granules then create holes in the cell membrane, allowing them to swell and burst and killing the cell on contact. Natural killer cells or nk's are the first responders. Natural killer (nk) cells may be cytotoxic. Describe the activation of naive t cells by exogenous antigen by cross presentation and dendritic cell licensing.