Human Achievement Of The Day: Using HIV To Cure Leukemia

"To conduct the treatment (officially called CTL019), doctors collect T-cells from the patient and reengineer them with a disabled form of HIV to recognize and attach to a protein that is found only on the surface of B-cells. B-cells are found in the immune system and become cancerous in certain leukemias and lymphomas. Once the reengineered T-cells are injected into the patient, they multiply and are able to attach to the cancerous B-cells—which would otherwise fly under the immune system’s radar—and destroy them."