Skip to main content

Breast cancer-killing RIG

Dec. 19, 2018, 8:40 AM

Immune checkpoint inhibitors — cancer therapies that remove the “brakes” on the adaptive anti-tumor immune response — have had remarkable success in melanoma and lung cancer. Response rates to these immunotherapies in breast cancer have been disappointing, perhaps because breast cancers are less “immunogenic” and contain fewer cancer-killing immune cells.

David Elion, Rebecca Cook, PhD, and colleagues are exploring approaches that activate innate immunity in breast cancer cells and the tumor microenvironment. They tested the use of a synthetic RIG-I agonist in breast cancer cells and in a mouse model of breast cancer. RIG-I is a virus-sensing receptor that activates proinflammatory signaling pathways.

KEEP READING »

VIEW MORE EVENTS >