KU Leuven Investigates Whether Stem Cell Scientist Falsified Data

Papers from Catherine Verfaillie’s lab have been drawing fire for years.

Written byCatherine Offord
| 3 min read

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Update (July 1, 2021): KU Leuven completed its investigation last year, concluding that there were “no breaches of research integrity,” according to a summary report posted on July 16, 2020. The institution’s review focused on four recent publications coauthored by Catherine Verfaillie and found that: “It is true that a limited number of figures contained an inaccuracy that is not in line with the high standards that are rightly set for scientific figures. Nevertheless, a thorough study of all aspects of the case has shown that these figures were composed in good faith and that there can be no question of an infringement of research integrity.”

KU Leuven is investigating allegations that one of its researchers, acclaimed stem cell biologist Catherine Verfaillie, was involved in falsifying research in at least 10 scientific papers published between 1999 and 2018, Belgian newspaper De Tijd reported last week (December ...

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  • After undergraduate research with spiders at the University of Oxford and graduate research with ants at Princeton University, Catherine left arthropods and academia to become a science journalist. She has worked in various guises at The Scientist since 2016. As Senior Editor, she wrote articles for the online and print publications, and edited the magazine’s Notebook, Careers, and Bio Business sections. She reports on subjects ranging from cellular and molecular biology to research misconduct and science policy. Find more of her work at her website.

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