July 31: Modern immunotherapy techniques are revolutionizing how we treat cancers, but these treatments still fail in a large amount of patients. The trick to success is finding unique biomarkers that can help our body's natural immune cells home in on, and kill, these evasive tumors. An intriguing new study from Columbia University Irving Medical Center has found that the same gene associated with a condition responsible for autoimmune-related hair loss could be recruited to help our immune cells better target tumors.