Immunology

Engineered bacteria find tumors, then alert immune cells

Combining discoveries in cancer immunology with sophisticated genetic engineering, Columbia University researchers have created a sort of "bacterial suicide squad" that targets tumors, attracting the host's own immune cells ...

Oncology & Cancer

Why lung cancer doesn't respond well to immunotherapy

Immunotherapy—drug treatment that stimulates the immune system to attack tumors—works well against some types of cancer, but it has shown mixed success against lung cancer.

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