Engineered immune cells boost leukemia survival for some

Patients with low disease load had best outcomes in first long-term look

CAR-T cell attacking a leukemia cell

IMMUNE ATTACK  Doctors can engineer a patient’s own immune cells to kill cancer cells. These engineered cells, called CAR-T cells, were effective for some people against relapses of leukemia over the long term. Here, a CAR-T cell (red) attacks a leukemia cell (yellow).

Eye of Science/Science Source

WASHINGTON — Immune cells engineered to hunt and destroy cancer cells may help some people with acute lymphoblastic leukemia (ALL) live much longer.