For months, a researcher has wrestled with a journal over the wording of an upcoming retraction notice. It appears that she has lost.
Earlier this week, Cell retracted the paper, despite the protests of first author Shalon Babbitt Ledbetter. When Ledbetter learned the journal was planning to retract the biochemistry paper over image manipulations, but wouldn’t name the culprit in the notice, she shared her concerns on PubPeer. Although a 2015 letter sent to Cell from Saint Louis University identified last author Dorota Skowyra as responsible for multiple manipulations, the journal wasn’t planning to say Skowyra was responsible in the retraction notice. Which would leave all other authors — particularly Ledbetter — under a cloud of suspicion.
Now, Cell Press has finally retracted the paper, along with another paper in Molecular Cell that lists Skowyra as corresponding author. Both notices describe image manipulations that were investigated by Saint Louis University (SLU). Neither identifies who is responsible.
The University of Illinois at Chicago (UIC) permanently suspended all research activities for a child psychiatrist years ago following an inquiry into her work, Retraction Watch has learned.
In 2015, a UIC spokesperson told us the university had suspended Mani Pavuluri’s clinical research in 2013, after a child in one of her studies had been hospitalized for exhibiting an increase in irritability and aggression. This prompted the university to launch a misconduct probe, and send letters to approximately 350 families of children participating in the research, notifying them of what happened. Now, a spokesperson has informed us that after the institution concluded its probe, it suspended her research “indefinitely.”
What Caught Our Attention: This is the fourth retraction for Robert Ryan, formerly a high-profile researcher studying infections that can be deadly in people with lung diseases such as cystic fibrosis. In 2016, the University of Dundee in Scotland determined that Ryan had committed research misconduct, including misrepresenting clinical data and duplicating images in a dozen different publications. (Ryan tried to appeal the decision, then resigned.) The latest retraction cites a few problems with the paper, including uncertainty about the provenance of some data.
According to the notice, the second-to-last author, George A. O’Toole at Dartmouth, disagrees with the text of the notice, not the decision to retract. We contacted O’Toole, who declined to comment.
We received a statement from Ryan about the retraction:
PNAS has corrected a highly cited paper after an investigation found evidence of misconduct.
The investigation—conducted jointly by the University of California, San Francisco, and the San Francisco Veterans Administration Medical Center—uncovered image manipulation in Figure 2D, which “could only have occurred intentionally.” The institutions, however, could not definitively attribute the research misconduct to any individual.
According to the notice, the UCSF-VA committee determined that a correction to the 2008 PNAS paper—which explores the genetic underpinnings of prostate cancer—was “appropriate,” and the authors have now replaced the problematic figure with a corrected version. The 2008 paper has been cited 630 times, according to Clarivate Analytics’ Web of Science.
An external probe has concluded that a researcher based at the University of Gothenburg committed misconduct in multiple papers, all of which should be withdrawn.
Among 10 papers by Suchitra Sumitran-Holgersson at the University of Gothenburg, an Expert Group concluded that eight contained signs of scientific misconduct. The Expert Group, part of Sweden’s Central Ethical Review Board, also found evidence of problems within her laboratory environment.
In an email to Retraction Watch, Sumitran-Holgersson denied any “willful manipulation of data.”
According to the report (in Swedish, which we translated using Google):
After being “blindsided” a few months ago when she was told one of her 2005 papers was going to be retracted, a researcher scrambled to get information about why. And when she didn’t like the answers, she took to PubPeer.
Eight days ago, Shalon (Babbitt) Ledbetter, the first author of the 2005 paper published in Cell, posted a comment on the site announcing the paper was going to be retracted after the last author’s institution, Saint Louis University (SLU), determined that some figures had been manipulated by the last author, Dorota Skowrya. A letter dated September 2, 2015 sent by SLU to Cell describes the results of the investigation — namely, that the manipulations were “cosmetic,” and had no effect on the data or the conclusions. More than two years later, Ledbetter learned the journal was planning to retract the paper, and an initial draft of the notice wouldn’t identify who was responsible; she has since been pulled into a confusing web of blame-shifting and conflicting information that has been, in her words, “heartbreaking.”