When a rogue cell starts proliferating out of control, the first responders on the scene should be the body’s own immune cells—for example, natural killer (NK) cells, which use toxic molecules to ...

In a study that further corroborated these observations, scientists found that cyclic fasting in mice improved their antitumor responses mediated by natural killer (NK) cells. 4 The results, published ...

Preliminary genomic analysis has linked defects in natural killer cell pathways to earlier breast cancer diagnosis in women ...

Natural Killer (NK) cells are vital immune defenders that target and destroy cancer cells. However, in aging and cancer patients, NK cells often become "senescent"—losing their effectiveness due to ...

Immunity is orchestrated by two responses referred to as the innate and adaptive immune systems. Each system works to ...