Shimon Sakaguchi

Shimon Sakaguchi is a renowned Japanese immunologist best known for discovering regulatory T cells, a type of immune cell crucial for maintaining immune system balance and preventing excessive or harmful immune responses. His research has advanced understanding of how the immune system controls itself, which is vital for treating autoimmune diseases, allergies, and ensuring successful organ transplants. Sakaguchi’s work has significantly contributed to immunology, earning him prestigious awards and recognition in medical science.