A single-cell atlas of IL-23 responses in the small intestine identifies CTLA-4+ ILC3s. Credit: Nature (2024). DOI: 10.1038/s41586-024-07537-3 Scientists at Weill Cornell Medicine have discovered a previously unknown link between two key pathways that regulate the immune system in mammals—a finding that impacts our understanding of chronic inflammatory bowel diseases (IBD). This family of disorders severely impacts the health and quality of life of more than 2 million people in the United States. The immune system has many pathways to protect the body from infection, but sometimes an overactive immune Read More