Study identifies Biomarker to Predict Success of Immunotherapy, Chemo for Breast Cancer
Researchers from the University of Illinois Urbana-Champaign have discovered a protein that can predict which breast cancer patients will respond well to chemotherapy and immunotherapy. After conducting genome-wide screening in human cancer cells, the research team found that the FGD3 protein was a promising biomarker in determining chemotherapy and immunotherapy efficacy. Patients with high FGD3 levels responded favorably to treatment across all breast cancer types, while those with low levels show poor responses, Professor of biochemistry David J. Shapiro notes. The findings build on 2021 research when the team developed ErSO, an experimental drug that killed 100 percent of breast…

