Author: Alison McCook

Researcher loses battle with Cell over wording of retraction notice

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.

Continue reading Researcher loses battle with Cell over wording of retraction notice

Author under fire has eight papers retracted, including seven from one journal

A researcher whose work on the use of nanomaterials has been heavily scrutinized on PubPeer — with one critic alleging a paper contained “obviously fabricated” images — has lost eight papers. [Editor’s note: See update below.]

The eight articles — seven from Biosensors and Bioelectronics and one from Analytica Chimica Acta, both published by Elsevier — all cite issues related to duplications, and conclude with some version of the following:

Continue reading Author under fire has eight papers retracted, including seven from one journal

That study reporting worrisome levels of zinc in tuna? It’s being retracted

Recently, a rash of news outlets posted concerns that canned tuna and other products may contain potentially dangerous levels of zinc. They were all wrong.

News outlets such as The Daily Mail and The Sun reported findings from a recent study, which showed that canned foods such as tuna may contain 100 times the daily limit of zinc — raising concerns about how such huge doses of the mineral could be causing digestion problems. The last author of the study told Retraction Watch the paper is going to be retracted, because the authors made a fundamental error calculating the amount of zinc present in canned foods.

Last week, the UK’s biggest health website NHS Choices posted a critique of the paper, in which they recalculated the levels of zinc present in canned foods:

Continue reading That study reporting worrisome levels of zinc in tuna? It’s being retracted

After issuing dozens of corrections to high-profile book, historian shuts down his blog

Charles Armstrong

A historian has shuttered his personal blog, which he created to respond to critics of his high-profile book.

Columbia University professor Charles Armstrong launched the blog in order to address the criticisms of his book about North Korea during the Cold War. Soon after Tyranny of the Weak appeared, Balazs Szalontai of Korea University uploaded a series of what he called “noteworthy problems” with the book — mostly allegations of including either irrelevant or non-existent sources to support Armstrong’s claims. In the end of 2016, Armstrong announced on his blog that he was going to issue dozens of corrections to the book, which won the John K. Fairbank Prize in East Asian History in 2014.

The book has now been re-published; as such, Armstrong told Retraction Watch he sees no need to maintain the blog further:

Continue reading After issuing dozens of corrections to high-profile book, historian shuts down his blog

Political science has a #metoo moment

Many political scientists are up in arms over an editor’s decision to use his journal as a platform to defend himself from allegations of sexual harassment.

The editor, William Jacoby of Michigan State University, has since removed a statement denying the allegations from the American Journal of Political Science (AJPS), and posted an apology. Midwest Political Science Association (MPSA), which publishes the journal, has announced it’s asked Jacoby to “suspend all editorial operations until the council can take formal action later this week.”

Continue reading Political science has a #metoo moment

Caught Our Notice: Why did Reuters remove a 3.5-year-old story?

Title: Oil producer Afren fires CEO, 3 other executives in scandal

What Caught Our Attention: Two days ago, the news organization Reuters mysteriously withdrew a 2014 story about the firing of four people from now-defunct oil company Afren, including its CEO. The only explanation: “it did not meet Reuters standards for accuracy.”

The executives were fired in 2014 for allegedly receiving unauthorized payments; two have subsequently faced criminal and civil charges. The news agency has retracted articles on rare occasions — but why a news story from nearly four years ago? The 2014 story appeared to report on an announcement from the company on that same day, which corroborates the facts reported in the headline (all that’s left of the original story). Other outlets also covered the same announcement.

All we know about why the 2014 story disappeared is what little a Reuters spokesperson told us:

Continue reading Caught Our Notice: Why did Reuters remove a 3.5-year-old story?

Nutrition paper claims intervention cuts child obesity. Experts disagree.

Does incorporating gardens and their harvest into school-based nutrition programs help children get healthier? A 2017 paper claims it does, but a group of outside experts disagrees — strongly.

The 2017 paper reported that adding gardens to schools and teaching kids how to cook the harvest, among other elements, helped kids learn about nutrition — and even improved their body mass index, a measure of body weight.

However, soon after the paper appeared, a group of outside experts told the journal the data reported by the paper didn’t support its conclusions — namely, the authors hadn’t shown that the intervention had any effect. The authors performed an inappropriate analysis of the data, the critics claimed, and the paper needed to be either corrected or retracted outright.

But the Journal of Nutrition Education and Behavior has not amended the paper in any way. Instead, last month, it published the outside experts’ criticism of the paper, including their explicit calls to either correct or retract it, along with the authors’ response to the critics.

David Allison, the last author on the critical letter and the dean of the school of public health at Indiana University Bloomington, said he was surprised to see the journal chose to publish his critical letter, but not alter the paper itself:

Continue reading Nutrition paper claims intervention cuts child obesity. Experts disagree.

Yosemite Sam: Bunny nemesis…and renowned scientist who nominates a journalist for a Nobel?

If you’re unfamiliar with the work of Tom Spears, a reporter at the Ottawa Citizen, you have missed some clever lampooning of fake journals. But that work has not gone unnoticed in some circles, apparently: In the not-so-cleverly named journal Significances of Bioengineering & Biosciences, whose publisher’s motto is “Wings To The Research,” a researcher named Sam Yosemite seems to have nominated Spears for the Nobel Prize. And in what some might consider a miracle — or just a made-up story — we managed to locate questions that the “late Dr. Adam Oransky, who gave his life rescuing six frostbitten Sherpas from an ascent of the Catskills without oxygen last August,” according to Yosemite’s editorial, meant to ask Spears. (Oransky’s work on time travel has been rumored to be in the running for a Nobel for some time, but his untimely death of course ended that possibility, given the Prize’s prohibition against posthumous awards.) That interview follows.

Retraction Watch: Dr. Yosemite seems to be nominating you for “the Nobel Prize,” but as everyone knows, there is more than one Nobel Prize. Which one do you think he meant? And do you think you deserve this honor?

Continue reading Yosemite Sam: Bunny nemesis…and renowned scientist who nominates a journalist for a Nobel?

Child psychiatrist’s research was suspended “indefinitely” following probe

Mani Pavuluri

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.”

Continue reading Child psychiatrist’s research was suspended “indefinitely” following probe

Infamous case of fraud by protein crystallographer ends in 10-year funding ban

In 2009, a university announced a prominent researcher in the field of protein crystallography had likely fabricated nearly a dozen protein structures. Nine years later, the U.S. Office of Research Integrity (ORI) has upheld the results — and announced a relatively long sanction, by the agency’s standards.

Today, the ORI placed a 10-year ban on Federal funding for H.M. Krishna Murthy, a former research associate professor at the University of Alabama at Birmingham (UAB), noting he “falsified and/or fabricated” research in nine papers and multiple structures added to a widely used database. Four of the papers have already been retracted; two others have been flagged with an expression of concern by the journal. Three remain otherwise intact.

The announcement was a long time coming — after the ORI provided Murthy with its initial finding and proposed sanctions, he appealed. On January 19, 2018, and Administrative Law Judge declined to move forward with the appeal, allowing the agency to proceed. Today’s finding was accompanied by a rare message from the interim office of the director, Wanda Jones, in which she notes today’s announcement:

Continue reading Infamous case of fraud by protein crystallographer ends in 10-year funding ban