Researchers at Cardiff University have discovered a new type of killer T-cell that offers hope of a one-size-fits-all cancer therapy. These T-cells were shown in the lab to kill lung skin blood colon breast bone prostate ovarian kidney and cervical cancer cells while ignoring healthy cells. T-cell therapies for cancer - where immune cells are removed modified and returned to the patient's blood to seek and destroy cancer cells - are the latest paradigm in cancer treatments. The most widely-used therapy known as CAR-T is personalised to each patient but targets only a few types of cancers and has not