Killer T cell attacking cancer

Cambridge University’s Under the Microscope is a collection of videos that show glimpses of the natural and man-made world in stunning close-up. Check out the rest of the series here: In this video we see a killer T cell of the immune system attacking a cancer cell. Professor Gillian Griffiths: “Cells of the immune system protect the body against pathogens. If cells in our bodies are infected by viruses, or become cancerous, then killer cells of the immune system identify and destroy
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