Investigation Finds Signs of Misconduct in Swedish Researcher’s Papers

Eight papers by Suchitra Sumitran-Holgersson, a tissue engineer at the University of Gothenburg, have been flagged for image manipulation.

Written byDiana Kwon
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WIKIMEDIA, AXTAn investigation by Sweden’s Central Ethical Review Board (CEPN) has concluded that eight papers coauthored by Suchitra Sumitran-Holgersson, a professor of tissue engineering at the University of Gothenburg, contained evidence of misconduct, Retraction Watch reports.

CEPN’s report, which was published last week (March 15), states that the articles contained problematic images and notes that there were issues with the researcher’s laboratory environment. “A large number of images have been reused, enlarged, faded, or rotated incorrectly, and there are . . . manipulations of images,” the report notes (translated from Swedish with Google Translate). “The expert group concludes that the case shows systematic shortcomings in the composition and function of the research group and an almost dysfunctional research environment . . . This circumstance is probably one of the main reasons for the shortcomings [the] research shows.

“There is yet no formal verdict in this matter,” Sumitran-Holgersson tells Retraction Watch. “I admit carelessness in the preparation of these manuscript[s], and I ...

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  • Diana is a freelance science journalist who covers the life sciences, health, and academic life. She’s a regular contributor to The Scientist and her work has appeared in several other publications, including Scientific American, Knowable, and Quanta. Diana was a former intern at The Scientist and she holds a master’s degree in neuroscience from McGill University. She’s currently based in Berlin, Germany.

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