GFP Discoverer Osamu Shimomura Dies

The 90-year-old marine biologist won a Nobel Prize in Chemistry for his isolation of green fluorescent protein.

Written byShawna Williams
| 2 min read
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Osamu Shimomura, who shared the 2008 Nobel Prize in Chemistry for discovering and isolating green fluorescent protein, died on October 19 in Nagasaki, Japan. He was 90 years old.

The Japan Times reports that Shimomura’s early life was heavily shaped by World War II. Born in Kyoto Prefecture on August 27, 1928, he lived in Japanese-occupied northeastern China as a child. Back in Japan, on his first day of 10th grade, Shimomura’s entire class was “mobilized” to work at an aircraft arsenal rather than attend classes. He later recalled a bombing of the arsenal in his Nobel Prize biography: “We ran between bombs burning with white flame; I saw a person who had been hit on the shoulder running with one arm dangling.”

He was still working at the arsenal, outside Nagasaki, when the US military dropped an atomic bomb on the city in 1945.

Shimomura went on to study ...

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  • Shawna was an editor at The Scientist from 2017 through 2022. She holds a bachelor’s degree in biochemistry from Colorado College and a graduate certificate in science communication from the University of California, Santa Cruz. Previously, she worked as a freelance editor and writer, and in the communications offices of several academic research institutions. As news director, Shawna assigned and edited news, opinion, and in-depth feature articles for the website on all aspects of the life sciences. She is based in central Washington State, and is a member of the Northwest Science Writers Association and the National Association of Science Writers.

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