Have We Discovered a Cure for Cancer... on Accident?

Researchers at Cardiff University discovered a type of killer T cell that can potentially target and kill various types of cancer cells without harming healthy cells. This discovery was made while investigating immune cells for bacterial infections. The T cells interact with a protein called MR1, which is present on all cells, to detect cancer. Although promising results were seen in mice, human trials are needed to confirm effectiveness. This could lead to a universal cancer treatment, simplifying current therapies that require specific targeting for different cancer types.

What is the significance of the MR1 protein in the context of the research?

What potential does the discovery of the MR1 protein have for cancer treatment?

What are the next steps for the researchers after their findings on T cells?