A 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
Talanta, a journal serving the analytical chemistry community — we’d love to know how the name came to be — has retracted a 2013 article by a group of Indian researchers over an authorship dispute.
The paper, “Non-enzymatic electrochemical glucose sensor based on silver/silver oxide nano-rods reinforced with multiwall carbon nanotubes,” appeared in January, with the authors listed as Leila Shahriary, Santosh K. Haram and Anjali A. Athawale.
But according to the retraction notice:
Continue reading “Conflicts among the authors” force retraction of Talanta paper
For the second time this month, Retraction Watch has been slapped with the threat of a lawsuit, this time Ariel Fernandez, whose work in BMC Genomics became the subject of a recent expression of concern.
Today, Fernandez emailed one of us (Adam) the following message:
Continue reading Retraction Watch threatened with legal action…again
BMC Genomics has issued an expression of concern for a 2011 paper by a prominent Argentine chemist, Ariel Fernandez, whose work covers several disciplines — “His research spans representation theory in algebra, physical chemistry, molecular biophysics, and more recently, molecular evolution and drug discovery” — and institutions. And therein lies the tale.
Fernandez appeared as the first author of the article, titled “Subfunctionalization reduces the fitness cost of gene duplication in humans by buffering dosage imbalances,” along with a pair of researchers from Taiwan. Fernandez’s affiliations were listed as being with the Instituto Argentino de Matemática “Alberto P. Calderón”, CONICET (National Research Council of Argentina), in Buenos Aires, the Department of Computer Science at the University of Chicago, and the Morgridge Institute for Research, in Madison, Wisc.
According to the abstract:
Continue reading “Conflicting investigations” prompt expression of concern in BMC Genomics
April showers bring … database errors?
The other day, we wrote about two retractions in the Journal of the American College of Cardiology, and another in the American Heart Journal, stemming from database errors.
Seems to be catching.
The Economist (among other outlets) this week is reporting about a similar nother database glitch — not, we’ll admit, a retraction — involving a landmark 2010 paper by a pair of highly influential economists. The controversial article, “Growth in a Time of Debt,” by Harvard scholars Carmen Reinhart and Kenneth Rogoff, argued that countries that took on debt in excess of 90% of their gross domestic product suffered sharp drops in economic growth. That evidence became grist for the austerity mill, including Paul Ryan.
Turns out, that conclusion was based to some extent on an Excel error. Continue reading Influential Reinhart-Rogoff economics paper suffers spreadsheet error
Scientific experiments are like recipes: With the right components and the proper steps, the end result can be a thing of beauty. But if you start with a cup of salt instead of a cup of flour, well, even the neighbor’s schnauzer won’t touch that batch of sugar cookies.
That’s a little like the situation we have in “Controls on topographic dependence and temporal instability in catchment-scale soil moisture patterns,” a paper published in February in Water Resources Research by Michael Coleman and Jeffrey Niemann of Colorado State University.
According to the notice:
Continue reading Calibration error sends moisture paper down the drain
Steven Eaton, a UK scientist who cooked experiments while at the U.S.-based contract research outfit Aptuit, has been given a three-month prison term, making him the first person to serve time under a 1999 British law called the Good Laboratory Practice Regulations, according to the BBC.
As the BBC reported: Continue reading UK researcher who faked data gets three months in jail
A 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
Back in January, we wrote about the retraction of a paper in the International Journal of Radiation Oncology *Biology* Physics, the first from that journal in its 38-year history.
At the time, the journal’s new editor, Anthony Zietman, of Mass General, told us that he was working on a second retraction. That one has arrived.
The paper, “High-Dose Conformal Radiotherapy Reduces Prostate Cancer–Specific Mortality: Results of a Meta-analysis,” came from a team of radiation oncologists in Brazil, and was published last August.
According to the retraction notice:
Continue reading Without “confidence in the conclusions,” group retracts prostate cancer paper
When we learned earlier this week that Bharat Aggarwal, the MD Anderson researcher under investigation there for possible misconduct, had directed his attorneys to send us a pull-all-your-posts-about-our-client-or-we’ll-sue-you letter, we wondered if he’d included the Houston institution in that decision.
Turns out he’d been acting on his own. Continue reading MD Anderson’s Bharat Aggarwal inquiry still ongoing; center uninvolved in legal threats