Nobel prize-winner tallies two more retractions, bringing total to 13

Gregg Semenza

A Nobel prize-winning genetics researcher has retracted two more papers, bringing his total to 13. 

Gregg Semenza, a professor of genetic medicine and director of the vascular program at Johns Hopkins’ Institute for Cell Engineering in Baltimore, shared the 2019 Nobel prize in physiology or medicine for “discoveries of how cells sense and adapt to oxygen availability.” 

Since pseudonymous sleuth Claire Francis and others began using PubPeer to point out potential duplicated or manipulated images in Semenza’s work in 2019, the researcher has retracted 12 papers. A previous retraction from 2011 for a paper co-authored with Naoki Mori – who with 31 retractions sits at No. 25 on our leaderboard – brings the total to 13. 

Continue reading Nobel prize-winner tallies two more retractions, bringing total to 13

Former Harvard cancer researcher plagiarized data, federal watchdog says

A former research fellow at Harvard Medical School faked data and used images from another scientist without attribution in a published paper and two grant applications, according to findings from the U.S. Office of Research Integrity. 

The researcher, Arunoday K. Bhan, was also a former staff scientist at City of Hope Medical Center in Duarte, Calif., and first author on “Human induced pluripotent stem cell-derived platelets loaded with lapatinib effectively target HER2+ breast cancer metastasis to the brain,” which appeared in Scientific Reports in October 2021. The article has been cited eight times. 

The paper was retracted in March. The retraction note cited an investigation by City of Hope and detailed “discrepancies in the data” that match ORI’s findings. 

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Journal to retract two articles more than six months after VA said they had fake images

The Journal of Cellular Physiology, a Wiley title, will retract two articles by an arthritis researcher the U.S. Department of Veterans Affairs found to have engaged in research misconduct, Retraction Watch has learned. 

Last November, the VA published findings stating Hee-Jeong Im Sampen, formerly a research biologist at the Jesse Brown Veterans Affairs Medical Center in Chicago, faked images and inflated sample sizes in three published papers, a grant application, a presentation, and an unpublished manuscript. 

Based on the findings, the VA banned Sampen, who publishes under the name Hee-Jeong Im, from conducting research for the department and requested retractions of the three publications. 

Two of the papers, “Development of an Experimental Animal Model for Lower Back Pain by Percutaneous Injury-Induced Lumbar Facet Joint Osteoarthritis” and “Environmental Disruption of Circadian Rhythm Predisposes Mice to Osteoarthritis-Like Changes in Knee Joint,” appeared in the Journal of Cellular Physiology in 2015, and don’t currently have any sort of notice about the VA finding they contain faked images. 

Continue reading Journal to retract two articles more than six months after VA said they had fake images

Exclusive: Publisher retracts more than 450 papers from journal it acquired last year

Sage has retracted 467 articles from the Journal of Intelligent and Fuzzy Systems, a title it took on when it acquired IOS Press last November for an undisclosed sum. 

The publisher “launched a thorough investigation” into the journal in April, according to a spokesperson, after the indexing company Clarivate “informed us about concerns relating to the quality of some of the journal’s content.”

“The investigation found that the peer review process for some articles was inadequate, leading to the retraction of these articles,” the spokesperson said. 

The journal’s editor in chief, Reza Langari of Texas A&M University in College Station, resigned on June 16 “due to differences of opinion on how to proceed” with Sage’s investigation, he told Retraction Watch. 

Continue reading Exclusive: Publisher retracts more than 450 papers from journal it acquired last year

Exclusive: Biochemistry journal retracts 25 papers for ‘systematic manipulation’ of peer review

A journal of the UK-based Biochemical Society is retracting 25 papers after finding “systematic manipulation of our peer-review and publication processes by multiple individuals,” according to a statement provided to Retraction Watch. 

The batch of retractions for Bioscience Reports is “​​the first time that we have issued this many retractions in one go for articles that we believe to be connected,” managing editor Zara Manwaring said in an email. 

As academic publishing grapples with its papermill problem, many firms are retracting articles by the dozens, hundreds, or even thousands after discovering foul play

Bioscience Reports already had retracted 20 papers this year, by our count. The latest batch means the journal’s yearly total will surpass 2023, when it pulled 32 papers, and the year before, when it pulled 26. 

Continue reading Exclusive: Biochemistry journal retracts 25 papers for ‘systematic manipulation’ of peer review

Former Maryland dept. chair with $19 million in grants faked data in 13 papers, feds say

Richard Eckert

A former department chair engaged in research misconduct in work funded by 19 grants from the National Institutes of Health, according to the U.S. Office of Research Integrity. 

Richard Eckert, formerly the chair of the Department of Biochemistry and Molecular Biology at the University of Maryland, Baltimore, and deputy director of the university’s Marlene and Stewart Greenebaum Comprehensive Cancer Center, faked data in 13 published papers and two grant applications, ORI found. 

The ORI finding stated Eckert “engaged in research misconduct in research supported by” every NIH grant on which he served as principal investigator, totaling more than $19 million. The finding also lists multiple “Center Core Grants” worth hundreds of millions for shared resources and facilities at research centers. 

Continue reading Former Maryland dept. chair with $19 million in grants faked data in 13 papers, feds say

PNAS corrects article by Kavli prize winner who threatened to sue critic

Chad Mirkin

Proceedings of the National Academy of Sciences has corrected an article by a prize-winning chemist following a report by Retraction Watch his threat to sue a fellow scientist who had submitted a letter to the journal critiquing the paper. 

Chad Mirkin, director of the International Institute for Nanotechnology at Northwestern University in Chicago, received one quarter of this year’s Kavli Prize in nanoscience for his work on spherical nucleic acids (SNAs), the topic of the PNAS article. 

As we reported last month, a lawyer representing Mirkin sent a cease and desist letter to Raphaël Lévy, a professor of physics at the Université Paris Sorbonne Nord, accusing Lévy of making “patently false and defamatory” statements about Mirkin’s research in a letter Lévy had submitted to PNAS about the now-corrected article. 

In his letter, Lévy wrote that the article’s “presentation of SNAs as a ‘powerful class of nanotherapeutics’ is misleading.” 

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Supplement maker sues critic for defamation, spurring removal of accepted abstract

A Frontiers journal has taken down the abstract of a “provisionally accepted” article about harms from an herbal supplement after the company that sells the products sued the first author for defamation. 

Cyriac Abby Philips

The author of the paper, Cyriac Abby Philips, a hepatologist at Rajagiri Hospital in Kerala, India, has over 266,000 followers on his X account “TheLiverDoc.” In 2020, another of Philips’ papers about harm from supplements was retracted and removed after the large supplement company Herbalife, whose products the paper impugned, put legal pressure on Elsevier. 

Himalaya Wellness, an herbal supplement company which says its products are based on Ayurvedic practices, last year sued Philips for defamation based on his posts on X about the company’s products. 

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Exclusive: Kavli prize winner threatens to sue critic for defamation

Chad Mirkin

One of the winners of the 2024 Kavli Prize in nanoscience has threatened to sue a longtime critic, Retraction Watch has learned. 

In a cease and desist letter, a lawyer representing Chad Mirkin, a chemist and director of the International Institute for Nanotechnology at Northwestern University in Chicago, accused Raphaël Lévy, a professor of physics at the Université Paris Sorbonne Nord, of making “patently false and defamatory” statements about Mirkin’s research.

The demand primarily concerns a letter to the editor Lévy submitted in April to Proceedings of the National Academy of Sciences regarding an article Mirkin co-authored, “Multimodal neuro-nanotechnology: Challenging the existing paradigm in glioblastoma therapy,” which appeared in the journal in February. 

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‘Rare’ criminal charges for data manipulation in Cassava case send a ‘powerful message’: lawyers

Hoau-yan Wang

The recent criminal indictment of a medical school professor and former scientific advisor to Cassava Sciences on fraud charges for manipulating images in scientific papers and applications for federal funding is a “rare” outcome for such alleged actions that “sends a very, very powerful message.” 

That’s according to lawyers who have worked on research misconduct cases. 

While many investigations by the U.S. Office of Research Integrity and other government watchdogs find scientists manipulated data in grant applications to the National Institutes of Health and National Science Foundation, few are charged with “major fraud against the United States,” as was Hoau-yan Wang

Continue reading ‘Rare’ criminal charges for data manipulation in Cassava case send a ‘powerful message’: lawyers