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Researchers at McGill University have developed a method to enhance natural killer (NK) cells by temporarily blocking two proteins, significantly improving their ability to fight cancer. The enhanced NK cells showed increased effectiveness against aggressive cancers including leukemia, glioblastoma, kidney cancer, and triple-negative breast cancer. This approach helps NK cells overcome tumor defense mechanisms that typically allow cancers to evade immune system attacks.
Why it matters
This research could lead to more effective immunotherapy treatments for aggressive cancers that are currently difficult to treat with conventional methods. The ability to supercharge the body's own immune cells offers a potential new therapeutic avenue for patients with limited treatment options.
Scientists at McGill University have found a way to supercharge the immune system’s natural killer (NK) cells, helping them break through the defenses tumors use to stay alive. By temporarily blocking two proteins, researchers turned these cells into far more effective cancer fighters against difficult cancers like leukemia, glioblastoma, kidney cancer, and triple-negative breast cancer.
Source: Scientists supercharge natural killer cells to fight aggressive cancers