In the first clinical study of its kind in the US, researchers used CRISPR to modify CAR T cells to make them more potent against cancer, but the clinical benefits are unknown.

The immunotherapy induces a form of cell death in leukemia cells in mice that triggers cytokine release syndrome, a dangerous inflammatory reaction that occurs in some patients.

We may not have personal jetpacks yet, but the past decade has been marked by life-science revolutions, and the coming years have even more biological breakthroughs in store.

Scientists show the approach can kill cells that cause hardening of heart tissue in mice.

The company Cell Vault offers to hold consumers’ T cells for later use, but scientists suggest the service would benefit very few users.

About a quarter of lymphoma patients eligible for the cancer treatments are opting for experimental—and free—options instead.

Comparing the cells of cancer patients who did and did not respond to the immunotherapy could reveal biomarkers to predict who should receive it in the first place.

An early-stage clinical study finds that none of the 25 patients treated developed neurotoxicity or cytokine release syndrome, common hazards of the cancer immunotherapy.

The technology has wowed the field by all but obliterating some patients’ blood cancers, but solid malignancies present new challenges.