Novel therapeutic target overcomes resistance to radiation therapy

A new study finds that radiation therapy (RT) suppresses a key protein called bone morphogenetic protein and activin membrane-bound inhibitor (BAMBI) and activates immune suppressive cells. These effects dampen the capacity of cancer-fighting immune cells and decrease the effectiveness of radiation, inducing therapy resistance in cancer patients, according to a paper published December 15, 2023 in the Journal of Clinical Investigation.