Retraction Watch

Tracking retractions as a window into the scientific process

Archive for the ‘corrections’ Category

Heart journal pulls paper for image manipulation

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cardresCardiovascular Research has retracted a 2010 paper by a group of prominent cardiology researchers in Brazil.

The reason: Image manipulation — which the authors say didn’t materially affect the conclusions of the paper.

The article, “FAK mediates the activation of cardiac fibroblasts induced by mechanical stress through regulation of the mTOR complex,” came from a group led by Ana Paula Dalla Costa, from the State University of Campinas.

Here’s the abstract of the study, which has been cited 19 times, according to Thomson Scientific’s Web of Knowledge: Read the rest of this entry »

“Our real intention was to emphasize, not plagiarize”

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joms.13692132This one’s not a retraction, but rather a back and forth of letters to the editor concerning accusations of plagiarism.

Dentists Bryan and Paul Jacobs, a father and son team, wrote a paper describing a novel surgical technique in March 2013. In October 2013, several Croatian dentists published their own paper using the technique.

A year later, the story has gotten a little more interesting. The November issue of the Journal of Oral and Mixillofacial Surgery, which published the second article, has two letters. One, from the Jacobses, accuses the Croatian authors of plagiarism. The second is a response from author Dragana Gabrić Pandurić, claiming “our real intention was to emphasize, not plagiarize, their work.”

Here’s the letter from Bryan and Paul Jacobs (paywalled): Read the rest of this entry »

Hepatology issues corrections in two papers from Pitt liver group

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hepatology A group of liver researchers from the University of Pittsburgh has earned a pair of corrections in Hepatology for image problems.

The team was led by George K. Michalopoulos, chair of the department of pathology at the University of Pittsburgh Medical Center.

One article, “Excessive hepatomegaly of mice with hepatocyte-targeted elimination of integrin linked kinase following treatment with 1,4-bis [2-(3,5-dichaloropyridyloxy)] benzene,” appeared in January 2011. According to the notice: Read the rest of this entry »

Written by amarcus41

September 23rd, 2014 at 9:39 am

Scientist in Ireland notches two mysterious retractions and a correction

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Sinead Miggin, via NUIM

Sinead Miggin, via NUIM

Sinead Miggin, a biologist at the National University of Ireland Maynooth, has withdrawn two papers from the Journal of Biological Chemistry (JBC) and has corrected another paper, in the Proceedings of the National Academy of Sciences (PNAS).

Here’s the opaque JBC notice for “14-3-3ϵ and 14-3-3σ inhibit Toll-like receptor (TLR)-mediated proinflammatory cytokine induction,” a paper first published in November 2012: Read the rest of this entry »

Panel says BMJ was right to not retract two disputed statin papers

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bmjA panel reviewing The BMJ‘s handling of two controversial statin papers said the journal didn’t err when it corrected, rather than retracted, the articles.

The articles — a research paper and a commentary – suggested that use of statins in people at low risk for cardiovascular disease could be doing far more harm than good. Both articles inaccurately cited a study that provided data important to their conclusions — an error pointed out vigorously by a British researcher, Rory Collins, who demanded that the journal pull the pieces.

In a letter to Godlee this spring, Collins wrote: Read the rest of this entry »

Written by amarcus41

August 1st, 2014 at 7:01 pm

RIKEN inquiry prompted by STAP stem cell controversy generates three corrections

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rikenlogo_enA review of past publications by the Japanese research institution RIKEN has produced three corrections of articles by a molecular geneticist, Haruhiko Koseki, The Scientist is reporting. The articles had appeared in Molecular and Cellular Biology between 2005 and 2010.

The review was triggered by the scandal involving Haruko Obokata, a former RIKEN scientist whose work on STAP stem cells has come under scrutiny. However, RIKEN officials said the corrections are unrelated to the Obokata case. Obokata has reportedly agreed to retract two of her articles in Nature. (RIKEN has released an English-language translation of its response to Obokata’s appeal against charges of research misconduct.)

According to The Scientist, Koseki was a member of a committee charged with investigating Obokata’s STAP results: Read the rest of this entry »

Written by amarcus41

June 23rd, 2014 at 11:00 am

Cancer researcher who threatened to sue Retraction Watch corrects another paper

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aggarwalBharat Aggarwal, the MD Anderson researcher who has threatened to sue Retraction Watch for writing about issues in his papers, has corrected another study.

Here’s the notice for “Induction of Cell Cycle Arrest and Apoptosis by the Proteasome Inhibitor PS-341 in Hodgkin Disease Cell Lines Is Independent of Inhibitor of Nuclear Factor-κB Mutations or Activation of the CD30, CD40, and RANK Receptors:” Read the rest of this entry »

Failure to cite leads to ignoble end for xenon paper, and a correction

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anaesthesiaXenon may be an inert gas, but that doesn’t mean papers about the molecule aren’t subject to change.

Indeed, the journal Anaesthesia has retracted a 2010 article about xenon-based anesthesia, and corrected a 2005 article by some of the same researchers, for what appears to be a case of wurst slicing.

The 2005 paper, “Comparison of xenon-based anaesthesia compared with total intravenous anaesthesia in high risk surgical patients,” came from a group at the Department of Anaesthesiology and Intensive Care Medicine at University Hospital Schleswig-Holstein, in Kiel, Germany. It has been cited 10 times, according to Thomson Scientific’s Web of Knowledge.

According to the abstract: Read the rest of this entry »

Bee researcher in the Congo blames “injustice, segregation and colonialism” for retractions, Science correction

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j insect conservationA bee researcher based in Congo has had two papers retracted, and a paper in Science corrected, for various reasons including unreliable data. The researcher, however, blames colonialism.

M. B. Théodore Munyuli is at the National Center for Research in Natural Sciences, CRSN-Lwiro, D.S. Bukavu, Kivu, and studies the distribution and diversity of bees. Here’s the notice from Psyche: A Journal of Entomology, for a paper on which Munyuli is the sole author: Read the rest of this entry »

“Gremlins” caused errors in climate change paper showing gains from global warming

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jep_coverThe author of a controversial 2009 paper arguing that at least some amount of global warming could lead to economic gains has corrected the paper, along with a later article in a different journal. We confess to be baffled by the implications of the mix-up, although others appear to be less confused.

The 2009 article, “The Economic Effects of Climate Change,” was written by Richard Tol, of the University of Sussex, and appeared in the Journal of Economic Perspectives. It has been cited 91 times, according to Thomson Scientific’s Web of Science.

Here’s the abstract:

Read the rest of this entry »