02/01/2026
Great news!!
hree scientists just won the 2025 Nobel Prize in Physiology or Medicine for uncovering the cells that keep the immune system from attacking the body’s own tissues 🧬🏆.
Mary E. Brunkow, Fred Ramsdell and Shimon Sakaguchi were honoured in Stockholm after their work identified specialised regulatory T cells that act like brakes on the immune system and explain why most people don’t develop autoimmune diseases. Their discoveries have opened new avenues for treating conditions like lupus, type 1 diabetes and improving transplant outcomes.
The Nobel Committee said this breakthrough in understanding peripheral immune tolerance fundamentally changed how scientists view immune regulation and could lead to future therapies for autoimmune diseases and beyond.