Archive for the ‘faked data’ Category
Neuroscientist Stanley Rapoport hasn’t had much luck with his co-authors.
Recently, we’ve reported on multiple retractions of papers co-authored by Rapoport after three different first authors were found to have committed misconduct. Now, the fallout from one of those cases had led to four more retractions, bringing Rapoport’s total to 12.
The latest batch of retractions stem from the actions of Jagadeesh Rao.
Here’s the first notice, issued by Psychopharmacology:
According to the notice, a “knowledgeable informant” told the journal about the overlap and “fraudulent” aspects of the paper, which the editors were able to confirm. The journal retracted the paper last month.
Dmitri Lapotko, a Belarusian researcher with a background in laser weaponry, made a name for himself at Rice University in Houston, where he studied the use of nanotechnology to diagnose and treat human diseases. That work earned him significant press coverage, including stories in the New York Times and Science.
But that nanobubble may be bursting. The journal Theranostics has retracted a 2011 paper on which Lapotko is the last and corresponding author, citing questions over data falsification. What’s more, another journal has warned readers there may be a problem with a figure in a 2012 paper on which Lapotko is listed as last author.
Lapotko has since left Rice for Masimo Corp., a developer of monitoring devices for patients in the operating room.
According to the Theranostics notice:
Two blog posts are shining additional light on a recent retraction that included some unanswered questions — namely, the identity of the researcher who admitted to manipulating the results.
To recap: Psychological Science recently announced it was retracting a paper about the relationship between the words you use and your mood after a graduate student tampered with the results. But the sole author — William Hart, an assistant professor at the University of Alabama — was not responsible.
The post raised some questions — for instance, who was the graduate student, and if his or her work was so influential to a paper, why was he/she not listed as an author? Hart declined to identify the student, but two new blogs — including one by one of Hart’s collaborators at the University of Alabama — are providing more details.
Attention Joachim Boldt: The 1990s are calling, and they want their papers back.
The Annals of Thoracic Surgery has retracted two papers from the early 1990s on which Boldt was the first author – bringing the retraction tally for the disgraced German anesthesiologist to 96, by our count. Both articles were found to contain manipulated data.
The first paper, from 1990, was titled “Acute Preoperative Plasmapheresis and Established Blood Conservation Techniques,” and was written when Boldt was on the faculty at Justus-Liebig University, in Giessen.
According to the notice:
A researcher in South Korea has retracted a 2016 paper on which he is listed as senior author because a former student wrote and published the article without his permission.
According to the retraction notice, the former student also fabricated data and plagiarized “a substantial amount of material” from previous papers published by the senior and middle author.
Here’s the retraction notice for “Oleaginous yeast-based production of microbial oil from volatile fatty acids obtained by anaerobic digestion of red algae (Gelidium amansii),” published in the Korean Journal of Chemical Engineering in April 2016 and retracted in January: Read the rest of this entry »
That’s the debate playing out in Australia, where a proposal from national research bodies would make it the latest country to embrace a broader definition of ethical lapses in research, doing away with the term “misconduct.” Proponents argue the change will encourage more reporting of all types of bad behavior—not just the most extreme forms such as data fabrication, which are typically associated with the term “misconduct.” But critics argue the move could soften enforcement, as every institution applies its own definitions of misbehavior. (To tell us what you think, take our poll at the bottom of the story.)
The proposal comes in the form of a revised edition of Australia’s national research code of conduct. Read the rest of this entry »
A researcher has lost his position as a Chief Scientific Officer at a DNA sequencing company after he reportedly confessed to fabricating data in a 2015 paper, now retracted by the Journal of Cell Biology.
According to the CEO of Karmagenes, when the company learned about the retraction, the staff “immediately” conferred and decided the researcher — Pranav Ullal — should no longer serve as one of the company’s two CSOs.
Karmagenes CEO Kyriakos Kokkoris told us:
A researcher in Switzerland has retracted her 2015 paper in the Journal of Cell Biology, saying the first author — her former postdoc — admitted to fabricating multiple aspects of the paper.
After Sophie Martin of the University of Lausanne couldn’t reproduce the data from another manuscript she was preparing to submit, she contacted her former student, Pranav Ullal, who admitted he had fabricated the data, along with two figures in the JCB paper.
A spokesperson for the University of Lausanne told us that Ullal left Switzerland after his contract was over, and is now in India.
Martin told us the whole experience has been upsetting:
Neurology has partially retracted a 2016 paper, replacing a figure and removing the author who contributed it after he was found guilty of misconduct.
The journal has replaced the figure with a new one that confirmed the findings of the original, and swapped the name of Andrew Cullinane with the scientist who constructed the new figure using a new dataset. Last year, the U.S. Office of Research Integrity declared that Cullinane had falsified data in this paper and one other while working as a postdoctoral fellow in the Medical Genetics Branch at the National Human Genome Research Institute (NHGRI).
Cullinane appears to be at Howard University in Washington D.C., according to his LinkedIn page. He is listed as an assistant professor in the Basic Sciences/Anatomy department of the university’s College of Medicine.
Here’s the partial retraction notice from the journal: