Nobel Prize 2025 in Medicine awarded to Mary E. Brunkow, Fred Ramsdell and Shimon Sakaguchi for discoveries in immune tolerance
- Posted on October 6, 2025
- By Business News Today
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Nobel Prize 2025 in Medicine awarded to Mary E. Brunkow, Fred Ramsdell and Shimon Sakaguchi for discoveries in immune tolerance

The 2025 Nobel Prize in Physiology or Medicine has been awarded to Mary E. Brunkow, Fred Ramsdell and Shimon Sakaguchi “for their discoveries concerning peripheral immune tolerance,” a breakthrough that has transformed understanding of how the body prevents the immune system from attacking its own tissues.