Judge rules most of PubPeer’s commenters can remain anonymous

Falzul Sarkar
Falzul Sarkar

PubPeer won a near-complete victory in a Michigan court today.

A judge has agreed to allow the site to protect the identities of all but one of its anonymous commenters, after a cancer researcher demanded the site release the names of those who have critiqued his papers.

For one of the comments on the site, the judge has asked to hold another hearing on March 19.

After the work of Fazlul Sarkar of Wayne State University appeared on the post-publication peer review site, he wasn’t happy about it. In October, he sued the site’s commenters, demanding that PubPeer release the names of his accusers. Sarkar, who has not been found to have committed research misconduct, claims he lost a lucrative job offer at the University of Mississippi as a result of the posts.

In December, PubPeer’s attorneys asked the judge to dismiss the motion; today, Hon. Sheila Ann Gibson of the Wayne County Circuit Court agreed to do so for all but one comment.

Alexander Abdo of the American Civil Liberties Union, who represented PubPeer in this case, told Retraction Watch: Continue reading Judge rules most of PubPeer’s commenters can remain anonymous

Psychology retractions have quadrupled since 1989: study

stapel
Diederik Stapel

Marc Hauser. Dirk Smeesters. Diederik Stapel.

Psychology has been home to some of the most infamous cases of fraud in recent years, and while it’s just a few bad apples who are spoiling the bunch, the field itself has seen an overall increase in retractions, according to a new paper by Jürgen Margraf appearing in Psychologische Rundschau and titled “Zur Lage der Psychologie.”

That increase, Margraf found, is not entirely due to its most well-known fraudsters. Here’s the relevant figure:

Continue reading Psychology retractions have quadrupled since 1989: study

Diabetes researcher won’t give up court fight to quash expressions of concern

Mario Saad, via unicamp.br
Mario Saad, via unicamp.br

Apparently, you can’t keep Mario Saad down.

The researcher, who had 12 figures in a paper corrected this week, was dealt a setback last week when a judge denied his motion to remove expressions of concern on four of his papers in the journal Diabetes, saying that would have amounted to prior restraint — essentially, censorship (a no-no, thanks to the First Amendment).

Saad and his attorneys, however, were undeterred. They filed a motion for reconsideration just four days later, along with a brief, arguing: Continue reading Diabetes researcher won’t give up court fight to quash expressions of concern

Second exercise study retracted in four-paper pileup

nursing and health scienceWe recently wrote about three papers on heart health and exercise that came under fire for reporting the same trial in three different ways. Actually, make that four ways (so far).

The Wiley journal Nursing and Health Sciences has retracted a fourth paper from the group, saying the “main study” was “previously published.” The notice mentions all three previous papers, one of which has already been retracted and another withdrawn from publication.

Here’s the notice for “Can the transtheoretical model motivate patients with coronary heart disease to exercise?”: Continue reading Second exercise study retracted in four-paper pileup

PLoS ONE mega-correction, but no retraction, for researcher who sued diabetes journal

Mario Saad, via unicamp.br
Mario Saad, via unicamp.br

PLoS ONE has just issued a 12-figure correction on a paper by Mario A. Saad, who sued the American Diabetes Association unsuccessfully in an attempt to prevent it from retracting four papers in its flagship journal Diabetes.

The corrections include taking out Western blots copied from another Saad paper, as well as several figures where the bands were “misplaced.”

PubPeer commenters suggest this may not be enough, calling seven additional figures into question. Continue reading PLoS ONE mega-correction, but no retraction, for researcher who sued diabetes journal

Catalyst for change: grad student catches error in chem experiments, prompts retraction

acscatalysisACS Catalysis has retracted a 2012 research letter from a chemistry lab that discovered an error in their experiments.

According to last author Rory Waterman at the University of Vermont, an undetected reaction caused his lab to mistakenly mischaracterize the products of an iridium catalyst. The diligence of a graduate student brought it all to light, he noted: “In short, it was the ability of one of my group members to be a very good scientist.”

The letter, titled “High Activity and Selectivity for Silane Dehydrocoupling by an Iridium Catalyst,” was published in February. It has only accumulated 5 citations, according to Thomson Scientific’s Web of Knowledge.

According to the retraction notice: Continue reading Catalyst for change: grad student catches error in chem experiments, prompts retraction

Heart journal issues expression of concern after fraud report

circulationThe American Heart Association’s journal Circulation has issued an expression of concern for a paper about the molecular underpinnings of arrhythmias that was co-authored by a biomedical engineer who committed fraud on a massive scale.

According to an investigation by the Office of Research Integrity (ORI), former Vanderbilt engineer Igor Dzhura faked nearly 70 images and drastically over-estimated the number of experiments he conducted. He was banned from receiving federal funding for three years.

The fraud has resulted in six retracted papers, Dzhura has agreed to retract six papers, which have been cited more than 500 times. [Ed. note: at this time, only one paper has actually been retracted]

Continue reading Heart journal issues expression of concern after fraud report

SfN journal retracts paper, bans UPenn researchers over “data misrepresentation”

journal of neuroscienceThe Journal of Neuroscience has yanked an Alzheimer’s paper and banned three University of Pennsylvania authors from publishing there temporarily, following conflicting investigations by the university and the publisher, the Society for Neuroscience, into the data.

The 2011 paper looked into the cellular makeup of the characteristic plaques that develop in the brains of people with Alzheimer’s disease. It’s been cited 64 times, according to Thomson Scientific’s Web of Knowledge.

While the notice states that Penn’s investigation “supports the journal’s findings of data misrepresentation,” last author Virginia Lee said she asked the journal to simply issue a correction of the faulty data, since the findings are “extremely important” for the field and have been affirmed by a later paper. According to author John Trojanowski (who is married to and publishes regularly with Lee), he and Lee have been barred from publishing in Journal for Neuroscience for several years. Senior Co-author Edward Lee is out for a year [see update at the bottom of this post].

Lee provided us with a letter Vice Dean of Research Glen Gaulton sent to the journal (click here to read), in which he says an investigation found “no evidence of research misconduct” and the “errors…do not detract from or otherwise alter the conclusions of the manuscript.”

Continue reading SfN journal retracts paper, bans UPenn researchers over “data misrepresentation”

Ob-gyn prof up to 7 retractions, latest due to “substantial data misrepresentation”

University of Florida
University of Florida

Two more retractions have popped up for Nasser Chegini, the former University of Florida professor currently under investigation by the Office of Research Integrity (ORI).

Both retractions appear in the Journal of Clinical Endocrinology & Metabolism. The notices indicate that an investigation report from the University of Florida “found substantial data misrepresentation” in two JCEM articles about Smads, signaling molecules that carry messages from TGF-beta receptors to the nucleus.

Here’s the notice for “The Expression of Smads in Human Endometrium and Regulation and Induction in Endometrial Epithelial and Stromal Cells by Transforming Growth Factor-Beta” (cited 28 times, according to Thomson Scientific’s Web of Knowledge):

Continue reading Ob-gyn prof up to 7 retractions, latest due to “substantial data misrepresentation”

Weekend reads: P values banned, climate skeptic fails to disclose corporate funding, editors behaving badly

booksThis week at Retraction Watch featured a change of heart by a journal, and a look at Nature’s addition of double-blind peer review. Here’s what was happening elsewhere: Continue reading Weekend reads: P values banned, climate skeptic fails to disclose corporate funding, editors behaving badly