Prominent Cell Biologist Fired After Data Manipulation Investigation

The University of Tokyo confirmed last August that Yoshinori Watanabe tampered with research-related images, and dismissed him in late April.

Written byShawna Williams
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Building at the University of TokyoFLICKR, CHAO-WEI JUANA University of Tokyo scientist known for his work on cell division has been fired, Retraction Watch reports. The university announced the “disciplinary dismissal” in a statement released on April 27.

The university began investigating Yoshinori Watanabe in August 2016 and released its findings a year later. According to an August 2017 article in Science, the investigating committee found five papers in which Watanabe’s group had falsified images and graphs. Of the affected papers, two appeared in Nature, two in Science, and one in EMBO Reports. (One of the Science publications has since been retracted.) But the committee recommended that disciplinary actions not be taken until it had completed its review of other papers.

Reporting on the same committee findings, Nature noted at the time that image enhancement was commonplace in Watanabe’s lab and that he taught trainees how to make the alterations. All of the members of the lab had already left before the findings ...

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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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