Two cancer papers retracted because authors “are unable to guarantee the accuracy of some of the figures”

cancer lettersA team of researchers in Ireland has retracted two papers from Cancer Letters after concerns were apparently raised about some of the studies’ figures.

Denise Egan, of the Institute of Technology Tallaght in Dublin, and colleagues published “In vitro anti-tumour and cyto-selective effects of coumarin-3-carboxylic acid and three of its hydroxylated derivatives, along with their silver-based complexes, using human epithelial carcinoma cell lines” and “A study of the role of apoptotic cell death and cell cycle events mediating the mechanism of action of 6-hydroxycoumarin-3-carboxylatosilver in human malignant hepatic cells” in 2007.

The two notices say the same thing: Continue reading Two cancer papers retracted because authors “are unable to guarantee the accuracy of some of the figures”

Two retractions appear for former Harvard dental researcher found to have committed misconduct

Martin
Martin Biosse-Duplan

Martin Biosse-Duplan, a former Harvard dental school research fellow found by the Office of Research Integrity to have falsified results has had the two papers in question retracted.

From the Journal of Bone and Mineral Research: Continue reading Two retractions appear for former Harvard dental researcher found to have committed misconduct

Purloined dissertation on stroke ends in retraction for Iranian group

intjneursciThe International Journal of Neuroscience, an Informa Healthcare journal, has retracted a paper it published earlier this year after learning that the article was the doctoral work of another scientist — not listed among the authors — that had appeared previously in a Persian-language journal.

The retraction notice, admirably thorough, explains what happened with the paper:

Authors retract already-corrected Nature malaria paper

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courtesy Nature

Nature is retracting a 2010 paper by a team from Princeton and Drexel on the workings of Plasmodium falciparum, which causes malaria in people. How that came about seems to have been a winding road.

The article — a research letter — titled “Branched tricarboxylic acid metabolism in Plasmodium falciparum,” came from the Princeton lab of Manuel Llinás. It purported to find that:

Continue reading Authors retract already-corrected Nature malaria paper

Saudi engineer loses second fresh water paper for plagiarism

renewableenergycoverLast month, we covered the retraction of a paper by A.M.K. El-Ghonemy, of Al-Jouf University in Saudi Arabia. The engineer now has a second retraction in the same journal, Renewable and Sustainable Energy Reviews.

Here’s the notice for “Waste energy recovery in sea water reverse osmosis desalination plants, Part-1: Review”: Continue reading Saudi engineer loses second fresh water paper for plagiarism

Mitochondrial fission paper falls for fusing data from earlier work

brain research coverA team of neuroscientists in Japan has lost their 2012 article in Brain Research for duplicating elements of a figure from a paper they’d published earlier that year in another journal.

The article, “Dynamic changes of mitochondrial fission proteins after transient cerebral ischemia in mice,” came from a lab at Okayama University. The last author was Koji Abe. According to the retraction notice:

Continue reading Mitochondrial fission paper falls for fusing data from earlier work

Oops: Math journal retracts paper accepted by “accidental administrative error”

jmaaMath journal editors can add — but they can also subtract.

That’s what happened to a 2012 paper in the Journal of Mathematical Analysis and Applications (JMAA), “On the fractional Ostrowski inequality with uncertainty.”

Here’s the notice: Continue reading Oops: Math journal retracts paper accepted by “accidental administrative error”

Duplicate publication of headache paper earns Expression of Concern, erratum

eottA 2003 paper is now subject to an Expression of Concern after its author reused a lot of its material in a 2007 paper.

Here’s the Expression of Concern for “New therapeutic target in primary headaches – blocking the CGRP receptor” by Lars Edvinsson of the University of Copehagen: Continue reading Duplicate publication of headache paper earns Expression of Concern, erratum

University of Virginia doctoral candidate plagiarizes in business ethics journal, but remains in program

j business ethicsWe’ve already reported on the retraction of a paper in a business ethics journal for plagiarism. Yes, plagiarism in an ethics journal. But it turns out there’s at least one more case of exactly the same thing, albeit in a different business ethics journal.

Here’s the notice from the Journal of Business Ethics: Continue reading University of Virginia doctoral candidate plagiarizes in business ethics journal, but remains in program

Paper on anti-HIV efforts in Uganda pulled for plagiarism

ijhpmA public health journal has retracted a 2010 paper by a CDC AIDS researcher in Uganda who appears to have lifted much of the work from a Canadian scientist.

The article, “Determinants of project success among HIV/AIDS NGOs in Rakai, Uganda,” appeared in the International Journal of Health Planning and Management, a Wiley title. The author was Stevens Bechange, who was listed as being with the Uganda Virus Research Institute, in Entebbe. Bechange’s Linkedin page says he is a doctoral student at the University of East Anglia, in Norwich, UK, studying “Health, Wellness and Fitness.” His contact information on the article was an email with a CDC address (we’ve put in a call to the agency to find out more about his status but haven’t heard back yet).

As the abstract stated:

Continue reading Paper on anti-HIV efforts in Uganda pulled for plagiarism