Retraction Watch

Tracking retractions as a window into the scientific process

Archive for the ‘duplication retractions’ Category

Food fight: Animal nutrition author disputes two retractions

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LSA pair of animal nutrition researchers in India have now had a second paper on the nutritional value of a fungal treatment for wheat straw retracted, and one of the authors is very unhappy about it.

M.S. Mahesh of the National Dairy Research Institute at Deemed University claims a co-author issued “abusive letters” to an editor of the journal where the first paper was retracted (which said co-author denies), and that editors responsible for the second retraction removed the paper “unscientifically and unethically.”

The second paper, in Livestock Science, describes the treatment of wheat straw, a wheat by-product, with a fungus in an effort to improve the nutritional worth of the straw. It has a similar title, subject, and conclusions to those of a 2013 paper from the journal Tropical Animal Health and Production, which was retracted because the authors “had no permission to use the data presented in the Table 1.”

We described that earlier retraction from TAHP, and the similarity with this most recently retracted paper, in a post from early last year.

Here is the LS retraction notice for “Nutritional evaluation of wheat straw treated with white-rot fungus Crinipellis sp. RCK-SC in Sahiwal calves”: Read the rest of this entry »

Duplication, “manipulated” data send carpal tunnel paper down black hole

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ArchOrpthoak20The Archives of Orthopaedic and Trauma Surgery has retracted a study about whether developing fistula puts hemodialysis patients at higher risk of carpal tunnel syndrome because it “duplicated substantial parts” and “manipulated some original data” from a study by other researchers.

The retraction notice says it all: Read the rest of this entry »

“Copyright issues that cannot be resolved” and duplicate publication sink two groundwater papers

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EnvEarthSci_ak18Springer has retracted two articles about groundwater in Algeria from its journal Environmental Earth Sciences – one was sent down the well by “copyright issues that cannot be resolved,” and the other by a duplicate publication two years prior.

The first article of the two, “Principal component, chemical, bacteriological, and isotopic analyses of Oued-Souf groundwaters,” was published in 2009 by researchers in Japan and Algeria. Its corresponding author, Hakim Saibi, is listed as an associate professor in the faculty of engineering at Kyushu University in Japan. We can’t say anything about the article’s content beyond what’s in the title, since its abstract is no longer available online. The retraction notice consists of a single, lonely sentence: Read the rest of this entry »

“This article was published in error”: Economics paper defaults

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EDQ_ak14An economist in Taiwan has retracted a paper about from Economic Development Quarterly because it was “published in error.”

The paper — first published online March 5, 2013 — addresses the influence of information and communication technology on economic growth.

According to the notice, the paper included “the original dataset and excerpts from an earlier draft of the paper co-written by the author and colleagues.” The only listed author, Yi-Chia Wang, asked that the article be retracted before making it into print, but it looks like it was included in the February, 2015 issue of the journal.

Here’s the notice for “How ICT Penetration Influences Productivity Growth: Evidence From 17 OECD Countries”: Read the rest of this entry »

Retraction after engineering journal presents new publishing guidelines — twice

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JHydrolEngineerEditors of the Journal of Hydrologic Engineering are retracting an editorial that presents guidelines for publishing in the journal because they mistakenly published it twice – once in June and once in November of last year.

(Presumably, one of the guidelines is to not publish the same article twice.)

Although the duplication was accidental, the corresponding author told us he wasn’t disappointed to learn more eyes may have seen the article: “It would not bother me if it were published in every issue.”

Here’s the retraction notice:

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Cancer paper pulled due to “identical text” from one published 6 days prior; author objects

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ClinCancRes_ak16Clinical Cancer Research is retracting a paper on the immunosuppressive effects of glioma due to “evidence of duplicate and/or redundant publication.”

According to the retraction notice, the 2010 paper bore exceeding similarities to another one published by the same group of researchers six days prior. That second paper appeared in Molecular Cancer Therapeutics, which – like Clinical Cancer Research — is published by the American Association for Cancer Research. Apparently, a reader tipped off the AACR about the similarity.

The corresponding author on both papers, however, has objected to the decision: Read the rest of this entry »

“Evidence of data duplication” infects lung inflammation paper from Harvard and Yale

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IAIA team of Harvard and Yale biologists have retracted an Infection and Immunity paper due to data duplication.

After the duplication came to light, the erroneous figures were corrected using original data, but the results affected “some of the manuscript’s conclusions.” An ethics panel subsequently recommended retraction, according to the journal, and the authors agreed.

The paper, “NOD2 Signaling Contributes to Host Defense in the Lungs against Escherichia coli Infection,” analyzed the role of the gene NOD2 in the lung inflammatory response against the bacteria Escherichia coli. It has been cited by 15 other papers, according to Thomson Scientific’s Web of Knowledge.

Figure 2B of the paper was previously corrected in 2012, but the retraction is for data duplication in figures 5F and 6A. Here’s the full retraction note: Read the rest of this entry »

“I hold my hands up”: PubPeer criticisms spark a biochemist’s offer to retract

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MPIn a back-and-forth on PubPeer, a researcher appears to have offered to retract a paper after commenters challenged the use of identical control bands on a gel.

A person writing as Virginia Commonwealth University biochemist Paul Dent admitted the control bands of his 2007 Molecular Pharmacology paper, “Human Chorionic Gonadotropin Modulates Prostate Cancer Cell Survival after Irradiation or HMG CoA Reductase Inhibitor Treatment,” were duplicated “for comparison purposes,” but stated he was “in no way attempting to ‘intentionally manipulate the data.’”

In response, Dent appeared to offer to pull the paper, about using a hormone to help kill prostate cancer cells:

Read the rest of this entry »

“A decision of misconduct was reached”: Two lung papers expire

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JofAnesthTwo papers about the molecular underpinnings of lung damage are being retracted following an investigation at Oita University in Japan, which revealed that images from both papers had been used to depict “different experimental conditions” in a third paper (which has not been retracted).

It’s not clear which of the authors were the subject of the investigation. The two retracted papers, “Nafamostat mesilate inhibits the expression of HMGB1 in lipopolysaccharide-induced acute lung injury” in the Journal of Anesthesia and “Coexpression of HSP47 Gene and Type I and Type III Collagen Genes in LPS-Induced Pulmonary Fibrosis in Rats” in Lung, both originally published in 2007, share the same first author — Satoshi Hagiwara, whose affiliation is listed as the Department of Brain and Nerve Science, Anesthesiology, Oita University Faculty of Medicine. The papers have been cited 13 times and 12 times, respectively, according to Thomson Scientific’s Web of Knowledge. Hagiwara is also the first author on the third paper that contains the duplicated images.

The first retraction notice reads:

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Article on suicide in Egypt retracted for double publication

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JForensicSci_ak9A 2012 article published in the Journal of Forensic Sciences is being retracted because of an “overlap with a previous publication by the same authors.”

The corresponding author, Heba Yassa, a lecturer at Assiut University in Egypt, readily explained in an email exchange that the mix-up was due to a miscommunication with the editor of another journal, which she believed was not going to publish the article. “I know accidentally that the editor…published the article.”

The article, which examined suicides in one of the largest provinces in Egypt between 2005 and 2009, found rates had gone up since 1987, and men tended to use more violent methods than women.

Here’s the retraction notice: Read the rest of this entry »