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

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

Heart journal issues expression of concern after fraud report

The 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 … Continue reading Heart journal issues expression of concern after fraud report

David Vaux: Nature’s decision to add double-blind peer review is good, but could be better

David Vaux, a cell biologist at the Walter + Eliza Hall Institute of Medical Research in Melbourne, explains how Nature could do more to remove bias from the peer review process. He previously wrote about his decision to retract a paper. Last week, Nature announced that they are to offer authors of papers submitted to … Continue reading David Vaux: Nature’s decision to add double-blind peer review is good, but could be better

Judge denies motion by researcher to quash Diabetes expressions of concern

American Diabetes Association 1, Mario Saad 0. As reported by the National Law Journal, a federal judge in Boston has denied Saad’s requests to stop the ADA’s flagship journal, Diabetes, from publishing expressions of concern about four of Saad’s papers, and to prevent the journal from retracting the studies. Saad filed suit against the ADA on … Continue reading Judge denies motion by researcher to quash Diabetes expressions of concern

Weekend reads: Why some scientists lie, the state of academic integrity in Iran, Nature goes double-blind

The week at Retraction Watch featured Matlab miscoding and a look at how often a retracted paper was cited. Here’s what was happening elsewhere:

Several chem journals neutralize papers from Brazil group over figure fraud

Several journals have retracted or corrected papers from a group at State University of Maringá in Brazil over what one chemistry journal calls “fraudulent use” of figures previously published by the authors. Química Nova, which is retracting a 2013 paper, issued a notice that taps an additional eight articles with Angelica Lazarin as the corresponding author … Continue reading Several chem journals neutralize papers from Brazil group over figure fraud

RW cited in scientist’s $8 million suit against university

Maybe the polar vortex is to blame (chilling effect, and all), but it must be lawsuit season! First it was Mario Saad, who sued the American Diabetes Association to prevent them from retracting his papers in flagship journal Diabetes. Now Rakesh Kumar is getting in on the action. According to George Washington University student paper the GW Hatchet, … Continue reading RW cited in scientist’s $8 million suit against university

Figure dupe sinks cell bio paper

Tulane researchers Tong Wu and Chang Han, who have been anonymously accused of figure duplication in the past, have now finally lost a paper for that reason. The frequent plagiarism tipster Juuichi Jigen (a pseudonym) set up a blog in 2012 alleging that the pair inappropriately reused images in six other papers, though none of those … Continue reading Figure dupe sinks cell bio paper

Diabetes researcher sues journal to prevent retractions of papers cited more than 600 times

Mario A. Saad, who last year retracted a paper for plagiarism, is now suing the American Diabetes Association over four expressions of concern in its flagship journal, Diabetes. As reported in the Boston Business Journal, Saad’s lawsuit claims that his institution, the State University of Campinas, investigated two articles at the journal’s behest. The American Diabetes … Continue reading Diabetes researcher sues journal to prevent retractions of papers cited more than 600 times

Authors retract 2007 PNAS paper on aging due to figure’s “unintentional anomalies”

The authors of a 2007 PNAS paper that provided molecular details for how calorie restriction may act on Sir2 enzymes to extend life are now retracting their research after discovering a figure was compromised by “several unintentional anomalies in the background image.” According to study author David W. Piston at Vanderbilt University, first author Qinghong … Continue reading Authors retract 2007 PNAS paper on aging due to figure’s “unintentional anomalies”