Four retractions follow Swedish government findings of negligence, dishonesty

242915_1uu_logoA Swedish ethical review board has censured two biologists and their employer, Uppsala University, for events related to “extensive image manipulations” in five papers published between 2010 and 2014. The case has led to criticism from an outside expert — who brought the allegations to Uppsala — over the current system in Sweden for handling such investigations.

Four of the papers have been retracted, and the authors have requested a correction in the fifth.

After an eight-month investigation, in September the government-run Expert Group for Scientific Misconduct at the Central Ethical Review Board in Stockholm, Sweden, concluded that Uppsala professor Kenneth Söderhäll — who has published more than 200 papers — and lecturer Irene Söderhäll acted “negligently” and “dishonestly” by Continue reading Four retractions follow Swedish government findings of negligence, dishonesty

Cancer study pulled when published without supervisor’s consent

turkish jThe Turkish Journal of Medical Sciences has retracted a paper after concerns surfaced from a researcher who claims to have supervised the research but was not listed as a co-author.

The first author completed the research — which explored the use of epigenetic alterations as potential early signs of cancer — as part of her master’s degree, under the supervision of Muy-Teck Teh at the Barts & The London School of Medicine & Dentistry. When Teh contacted the journal to say he had not consented to the publication, Ayesha Umair claimed she had paid for the research herself.

Here’s the retraction note for “Quantitative study of epigenetic signature in head and neck squamous cell carcinoma,” which tells us more about the dispute: Continue reading Cancer study pulled when published without supervisor’s consent

Voinnet’s notice count grows, as he notches his 18th correction

home_coverOlivier Voinnet, a high-profile plant scientist at ETH Zurich, has earned a mega-correction. It wrapped up a rough year for the biologist, which included his seventh retraction, and a CNRS investigation that found evidence of misconduct.

This latest correction, to a paper on the mechanisms behind RNA silencing in Arabidopsis, was published in RNA. The 2007 paper has been cited 101 times, according to Thomson Scientific’s Web of Knowledge. The corrigendum modifies three figures in total.

The notice is long, so we’re not going to post the whole thing here. The first error in “Transitivity in Arabidopsis can be primed, requires the redundant action of the antiviral Dicer-like 4 and Dicer-like 2, and is compromised by viral-encoded suppressor proteins” is a clarification to a legend:

Continue reading Voinnet’s notice count grows, as he notches his 18th correction

Author retracts statements about gay conversion therapy

Screen Shot 2015-12-17 at 1.49.17 PM

Key assertions in a paper on homosexuality have been removed from the Journal of the Islamic Medical Association of North America, in what the notice describes as a “partial retraction.”

The 2006 article “Homosexuality: An Islamic Perspective,” states that conversion therapy can be effective, and that gay people have poorer health. Those statements are among those that lack evidence, according to a note on the paper published in July. The retraction pulls those assertions, among others, and instead argues that a homosexual person should be helped to “accept his or her LGB identity,” and find a welcoming community.

The 2006 article is definitely a perspective — it states the opinion of the sole author, M. Basheer Ahmed, who has a private psychiatry practice in Texas, as to whether homosexuality is a choice. He thinks yes, though the science on the matter is fairly clear that it’s not.

But we still think it’s interesting that a journal chose to take back some of the statements contained in the article. Here’s the abstract from the “partial retraction” note:

Continue reading Author retracts statements about gay conversion therapy

Journal bans authors following investigation confirming plagiarism

Screen Shot 2015-12-07 at 4.46.43 PMA journal has banned three researchers after an investigation confirmed that a “significant portion” of the text of their paper on screening for urinary tract infections had been plagiarized.

The researchers Sreenivasan SrirangarajArunava Kali and MV Pravin Charles, who are all based in India, won’t be allowed to publish in Australasian Medical Journal in the future, according to the retraction note.  

The retraction note takes the form of a letter from the Editor in Chief of the journal:

Continue reading Journal bans authors following investigation confirming plagiarism

Paper pulled when authors backtrack on identifying mad cow disease in Texas

Journal food protectionA journal is pulling a paper that reported a grain sample in Texas tested positive for mad cow disease after the authors asked to change the results to say the sample contained “animal protein prohibited for use in ruminant feed.”

Shortly after the paper was published in October, the authors contacted the Journal of Food Protection to retract the finding that the grain sample tested positive for bovine spongiform encephalopathy (BSE). After review, the journal decided to retract the entire paper, with the authors’ agreement, citing changes that “significantly affect” the findings.

JFP scientific editor Lauren Jackson filled us in on some details: Continue reading Paper pulled when authors backtrack on identifying mad cow disease in Texas

JAMA retracts osteoporosis paper with manipulated data

Screen Shot 2015-12-29 at 10.48.49 AMA JAMA study on an inexpensive treatment for osteoporosis has been retracted because the first author falsified or fabricated data. We’ve been expecting this one: An investigation at Women’s College Hospital in Toronto, the bone researcher’s former workplace, had already revealed issues with the paper.

An internal memo sent to staff (available in full here) in October explained that the investigation had found “unequivocal evidence of systematic data manipulation” by Sophie Jamal, who had already resigned from her positions at WCH and the University of Toronto.

The study appeared to show that nitroglycerin ointment could have a small positive effect on bone mineral density in postmenopausal patients. It’s been cited 30 times, according to Thomson Scientific’s web of Knowledge. (That’s two more times than when we last reported on the paper: It was cited once by the investigation, and once by a paper that was published earlier in October, but had not yet been indexed.)

Here’s the retraction note for “Effect of Nitroglycerin Ointment on Bone Density and Strength in Postmenopausal Women: A Randomized Trial:”

Continue reading JAMA retracts osteoporosis paper with manipulated data

Neuroanatomy paper riddled with errors pulled by authors

Journal-of-NeurosurgeryAuthors have retracted a paper from the Journal of Neurosurgery that contained many errors, including mislabeled figures, anatomical errors, and mismatched citations. They said that the paper’s preparation was rushed and not all authors had a chance to verify that it was accurate.

Two of the authors of the paper had previously contacted the journal to request the paper be withdrawn. Jo Ann Eliason, communications manager for the Journal of Neurosurgery, said that the withdrawal request came too late, since the paper had already been published online: Continue reading Neuroanatomy paper riddled with errors pulled by authors

Oh no he didn’t! Misattributed Aristotle work leads to correction in highly cited cancer paper

jcoJohn Shannon may be a mere undergrad at Hillsdale College in Michigan, but he knows enough about history to be surprised that Aristotle had written an entire book about economics that Shannon had never heard of.

That curiosity led to the discovery that a highly cited paper about pricing in cancer drugs was missing a reference to a rather relevant source about a treatise by the Greek philosopher, prompting the Journal of Clinical Oncology to correct the paper. But to Shannon, a missing reference is not the only problem with the paper.

As he notes in an essay in Public Discourse, Shannon’s interest was piqued when he noticed this passage in a 2013 paper in the Journal of Clinical Oncology on the fair price — “just price,” or Justum Pretium — of cancer drugs: Continue reading Oh no he didn’t! Misattributed Aristotle work leads to correction in highly cited cancer paper

Critics of 2008 concussion study failed to note NFL ties

Jama neurWhen a 2008 paper proposed that athletes be kept out of play for four weeks following a concussion, three doctors wrote in to say that the recommendations were “irrelevant and ill advised.” One thing the trio failed to disclose, however, was their own financial ties to the National Football League.

With the release of the 2013 Frontline documentary “League of Denial: The NFL’s Concussion Crisis” and the publication of Concussion by journalist Jeanne-Marie Laskas, the evidence is growing that the NFL — with the help of doctors working as paid consultants or expert witnesses for the NFL or individual teams  — has downplayed the potential of football to cause long-term brain injuries.

In a 2008, Lester Mayers of Pace University in Pleasantville, New York, published a review paper in Archives of Neurology (now JAMA Neurology), that summarized evidence from tests such as balance and gait testing, along with MRI and PET imaging studies. Mayers, who is now deceased, concluded in “Return-to-Play Criteria After Athletic Concussion: A Need for Revision” that it takes at least four weeks — rather than one or two — for the brain to heal following a concussion:

Continue reading Critics of 2008 concussion study failed to note NFL ties