Cytokines can do more than merely cue immune cells to respond—they may also help them acquire durable, memory-like capabilities. In a newly reported study in Cell Death Discoveries, researchers describe how cytokine stimulation can generate “expandable memory” natural killer (NK) cells that persist and adapt through profound metabolic and epigenetic remodeling. The work frames NK-cell … Continue reading Cytokine-Expanded Memory NK Cells Show Metabolic and Epigenetic Reprogramming and Persistence