Americans And Japanese Scientist Win 2025 Nobel Prize In Medicine For Immune System Discovery

Brief by Shorts91 Newsdesk / 01:05pm on 06 Oct 2025,Monday Science

Mary E. Brunkow and Fred Ramsdell from the United States, and Shimon Sakaguchi from Japan, have won the 2025 Nobel Prize in Medicine. They were honored for discovering how the body prevents the immune system from attacking itself, a process called peripheral immune tolerance. Their research explained how regulatory T cells and the Foxp3 gene control immune balance, helping prevent autoimmune diseases. The Nobel Committee said their work led to new treatments for cancer and autoimmune disorders. The winners will share the $1.2 million prize. The award ceremony will take place on December 10 in Stockholm, Sweden. (PC: NBC News)

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