Shimon Sakaguchi, an immunologist and a distinguished professor of Osaka University, attends a press conference after winning the 2025 Nobel Prize in medicine, in Suita, Osaka prefecture on October 6, ...

In 2006 immunologist and 2025 Nobel prize winner Shimon Sakaguchi co-wrote an article in Scientific American that now feels prophetic. In the story, entitled “Peacekeepers of the Immune System,” ...

Shimon Sakaguchi smiles as he visits the University of Osaka on Oct. 7, 2025, the day after he was named a co-winner of this year's Nobel Prize in physiology or medicine, in the city of Suita, Osaka ...

Shimon Sakaguchi is the scientific founder and a director of RegCell, a Japanese start-up working on treatments based on regulatory T-cells. He is also a scientific advisor for biotechnology company ...

Back in the 1980s, when Shimon Sakaguchi was a young researcher in immunology, he found it difficult to get his research funded. Now, his pioneering work which explains how our immune system knows ...

The Nobel Assembly at the Karolinska Institute recognized Dr. Sakaguchi and his colleagues, Dr. Mary E. Brunkow and Dr. Fred Ramsdell, for their research that advanced our understanding of how the ...

SUITA, Osaka -- Nobel laureate Shimon Sakaguchi met reporters on Oct. 7 with his wife, whom he calls his "comrade" in research, a day after being named co-winner of this year's Nobel Prize in ...

Shimon Sakaguchi, an immunologist who won this year’s Nobel Prize in physiology or medicine, has one big message about science funding: invest in a diversity of basic research, knowing that some ...

After hearing his wife scream while hiking, American scientist Fred Ramsdell thought she spotted a grizzly bear. But, having just switched on her phone, she had discovered he had won the Nobel Prize ...

The Nobel Prize 2025 in Medicine has been awarded to Mary E Brunkow, Fred Ramsdell and Shimon Sakaguchi for work on peripheral immune tolerance. 64-year-old Brunkow is a senior program manager at the ...

I would like to offer Professor Shimon Sakaguchi my sincere congratulations for being awarded the Nobel Prize in Physiology or Medicine this year, together with Mary E. Brunkow and Fred Ramsdell. I ...

The 2025 Medicine Nobel honors immune “security guard” discoveries that could lead to new treatments for cancer and autoimmune diseases. Scientists Mary Brunkow, Fred Ramsdell, and Shimon Sakaguchi ...