Scientists have developed a strategy to boost the cancer-fighting power of natural killer (NK) cells, part of the immune system’s first line of defence. NK cells can detect and destroy cancer cells, but tumours often create a protective barrier that blocks them, allowing cancer to grow.
Researchers at McGill University’s Rosalind & Morris Goodman Cancer Institute, in collaboration with the Research Institute of the McGill University Health Centre, found that suppressing two specific proteins helps NK cells overcome this blockage, turning them into more potent cancer killers.















