Dental paper pulled for “wrong content with serious consequences”

Clinical Oral InvestigationsAn article on how missing teeth affect chewing was — well, pulled — when someone noticed a few errors. The journal later published a corrected version.

The retraction for “Chewing ability in an adult Chinese population” appeared in Clinical Oral Investigations in 2012, but we’re sharing it with you now because the notice contains some remarkable language:

This article has been withdrawn due to wrong content with serious consequences such as danger to people’s health.

Last author Nico H.J. Creugers, who works at Radboud University Medical Center in the Netherlands, told us: 

Continue reading Dental paper pulled for “wrong content with serious consequences”

Figures questioned online were manipulated, says Malaysia investigation

The image that excited twitter: Figure 6 from the Scientific Reports paper
The image that set Twitter abuzz: Figure 6 from the Scientific Reports paper, in which every cell in each stage of cell death appeared to be an exact copy.

Many figures in four papers by a research team in Malaysia contain duplication or manipulation, a university committee has found, calling for multiple retractions.

We learned about issues with three of the papers, including one in Scientific Reports, earlier this week when they were the talk of Twitter. As journals issued expressions of concern, and an expert wondered how the papers passed peer review at all, the first author, a researcher at the University of Malaya (UM), denied allegations of duplication.

UM was alerted to allegations of misconduct in the Scientific Reports paper last Saturday, and according to a statement published today:

Continue reading Figures questioned online were manipulated, says Malaysia investigation

Fake email for corresponding author forces neuro journal to retract paper

Cellular and Molecular Neurobiologychair of a neurobiology department in China has requested the retraction of a paper on which he was unwittingly listed as the lead and corresponding author.

How could a corresponding author — you know, the person with whom the journal corresponds about the paper — be added without their consent? It seems that a fraudulent email account was involved in this case. The address listed for Cheng He, a researcher at the Second Military Medical University in Shanghai, didn’t belong to him, said a spokesperson for Springer.

According to the retraction notice for “Identification of the Interaction Between the Human Homologue of the Arabidopsis COP9 Signalosome Subunit 7a and Olig1:”

Continue reading Fake email for corresponding author forces neuro journal to retract paper

Author denies accusations of blatant duplication

NPGTwitter is abuzz today over allegations that a recent paper in Scientific Reports contains a blatant example of duplication.

According to the allegations, a group of researchers in Malaysia have used the same four images to represent some 30 cells at different stages of cell death. One researcher has even suggested the allegedly doctored images appear in three different papers.

Is this a manipulated image? See for yourself:

Continue reading Author denies accusations of blatant duplication

Pharmacology journal pulls paper for “insufficient scientific quality;” authors disagree

Frontiers in PharmacologyAgainst the authors’ wishes, a pharmacology journal has retracted a paper after receiving two messages questioning the “soundness of the experimental results.”

The editors of the journal, Frontiers in Pharmacology, issued an expression of concern about the paper in April 2016, and investigated it following the allegations. According to the retraction notice, the authors disagree with the retraction.

Here’s the retraction notice for the paper: Continue reading Pharmacology journal pulls paper for “insufficient scientific quality;” authors disagree

“All co-authors are honorary:” Team earns fifth retraction

Movement DisordersA team of researchers from Japan has earned a fifth retraction, after co-authors told the journal that they did not participate in much of the paper.

Yoshihiro Sato, listed at Mitate Hospital, is the only author of the paper who was not “honorary,” the managing editor of the journal confirmed. He and the same co-authors recently lost three other papers about preventing hip fractures for “concerns regarding data integrity” and authorship issues — one of those papers, published in JAMA, specified that Sato was responsible for the data. All four authors were also included in a retraction last year of a paper with “concerns about the underlying data;” there, too, Sato said his co-authors were named “for honorary reasons.”

Here’s the retraction notice for “Alendronate and vitamin D2 for prevention of hip fracture in Parkinson’s disease: A randomized controlled trial,” published in Movement Disorders:

Continue reading “All co-authors are honorary:” Team earns fifth retraction

Neuroscientist forged co-author’s signature, submitted paper without consent

European Journal of Neuroscience cover2The European Journal of Neuroscience has pulled a paper after learning that one author’s name had been included without his consent.

Co-editor-in-chief of the journal, Paul Bolam, told us that the Shandong University of Medicine in China (where the work was carried out) conducted an investigation and found “a serious case of academic misconduct” — one author had forged the signature of another researcher, in order to add him as a co-author on a project in which he had not participated.

Here’s the retraction notice, which tells us a bit more: Continue reading Neuroscientist forged co-author’s signature, submitted paper without consent

Dairy journal retracts paper lacking co-authors’ consent

Dairy science and technologyA journal about dairy science has retracted a paper after learning that it was published without the consent of all its authors.

An independent inquiry found no evidence of research misconduct, but nevertheless recommended that the institution — Curtin University in Perth, Australia — request to retract the paper.

Here’s the retraction notice, published in Dairy Science and Technology: Continue reading Dairy journal retracts paper lacking co-authors’ consent

After painful retraction, authors republish replicated findings five years later

chembiochemIt was one of the most difficult posts we’ve ever written: A researcher’s eagerness to publish a paper before asking all co-authors for their permission forced him to retract the article, wasting a postdoc’s time and destroying a professional relationship in the process.

This 2011 post wasn’t difficult to write because the facts were complex; they weren’t particularly (although the science involved was intricate). Rather, the man responsible for the incident, Graham Ellis-Davies, was so clearly and sincerely distressed by the mistake he’d made, it was impossible not to feel sorry for the him.

Well, we’re delighted to report that the tale has a happy ending. Ellis-Davies and his former postdoc have recently republished their once-retracted work with a new set of co-authors — and in the same journal that previous retracted it. What’s more, they have turned what initially was a proof-of-concept study into a much more robust article with exciting implications for the field.  Continue reading After painful retraction, authors republish replicated findings five years later

Biologist under investigation asks journal to swap image, journal retracts the paper

Suchitra Sumitran-Holgersson, via the University of Gothenburg
Suchitra Sumitran-Holgersson, via the University of Gothenburg

When a researcher discovered one of the images in her papers was a duplication, she asked the journal to fix it — but the journal decided to retract the paper entirely.

The researcher, Suchitra Sumitran-Holgersson, is currently being investigated by the University of Gothenburg in Sweden after a number of her papers were questioned on PubPeer. She told us the duplication was the result of ‘‘genuine human error.’’ Tissue Engineering Part A, however, decided the request to swap the image was a ‘‘cause for concern,’’ and chose to retract the paper. 

Here’s the retraction notice:

Continue reading Biologist under investigation asks journal to swap image, journal retracts the paper