Potently Cytotoxic Natural Killer Cell Potential Initially Emerges from Erythro-Myeloid Progenitors during Mammalian Development

Natural killer (NK) cells are innate immune cells that target and kill virally infected and malignant cells, making them an attractive target for adoptive immunotherapies. An alternative to donor-derived NK cells is the use of human pluripotent stem cell (hPSC)-derived NK cells, as a renewable "off the shelf" product. Previous studies have identified hPSC-derived NK cells as potently cytotoxic, compared to donor-derived NK cells. As the...