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Jonathan Serody, MD, UNC Lineberger member and the Elizabeth Thomas Professor in the UNC School of Medicine

August 21, 2017

Study sheds light on why some breast cancers have limited response to immunotherapy

Jonathan Serody, MD, Benjamin Vincent, MD, and a team of UNC Lineberger investigators published findings in the Journal of Clinical Investigation that may explain why drugs designed to unleash the immune system against cancer were ineffective in treating a type of triple negative breast cancer. They determined “claudin-low” tumors were releasing a chemical signal to attract regulatory T-cells, which prevented the immune system from rejecting the cancer.