Journals are raising ethical concerns about the research of a doctor who offers controversial embryonic stem cell treatments.
Two journals have issued expressions of concern for three papers by Geeta Shroff, who was the subject of a 2012 CNN investigative documentary. All cite ethical concerns; one mentions the potential link between the procedure the authors describe and a risk of forming teratomas, a type of tumor. Shroff has objected to all three notices.
On Friday, BMC Nutrition posted a brief notice about the 2015 paper, which examined whether people who pay different amounts for all-you-can-eat Italian buffets feel more or less guilty about how much they ate. The notice says the retraction stems from concerns about the data analysis, and the authors do not agree with the journal’s decision.
The new retraction is the second for Wansink, director of the Food and Brand Lab at Cornell.
Researchers in China thought they had sequenced the genomes of two snails that help transmit diseases to other species — an important first step to stopping the spread. But their hopes were soon dashed after they realized they had misidentified one of the snails.
The researchers published their findings earlier this year in the journal Parasites & Vectors. In the paper, the authors stressed that understanding the genetic makeup of these molluscs is important because many “freshwater snails are intermediate hosts for flatworm parasites and transmit infectious diseases” to humans and other animals. They also acknowledged that identifying snail species from their appearance alone can be tricky.Continue reading Researchers retract a paper when they realize they had sequenced the wrong snail’s genome
A journal has retracted a 2012 paper after determining that the authors had already published it elsewhere.
According to the retraction notice, the editors-in-chief of the Journal of Occupational Medicine and Toxicology concluded that the article had been published in another journal—In Vitro Cellular & Developmental Biology – Animal—the previous month. The authors, however, did not agree to the retraction.
The research, led by Ali Khavanin, who is based at Tarbiat Modares University in Tehran, Iran and is corresponding author on both papers, evaluated whether the vibrations from industrial machinery can harm hearing in rabbits (1,2).
Are there a limited number of ways to describe the the background and methods of an experiment? Once something has been written well, and vetted by editors, is it a waste of time to rewrite it ? And if text has been reused, how should that be indicated — if at all?
In the fall of 2015, out-of-work stem cell biologist Mavi Camarasa decided she had waited long enough. It had been three years since she and a colleague were, best they could tell, the first to successfully correct the most common cystic fibrosis mutation in stem cells derived from a patient.
But her former lab director, Daniel Bachiller, had blocked her from writing even a short report, she told Retraction Watch:
He said we are not submitting at this time, wait until [the project is] complete. “Wait, wait,” is the only answer I’d had from him ever.
Though she’d left the Spanish regenerative medicine lab in 2013 to take care of an ailing parent and had mostly been scooped by another group in April of that year, Camarasa thought she still might be able to get something out of the project. She hatched a plan to make him an offer he couldn’t refuse — an already accepted manuscript where all he would have to do is attach his name at the last minute.
But this story didn’t turn out exactly how she’d hoped — and illustrates how the pressure to publish can affect researchers at different levels in the lab.
Rapoport, who’s based at National Institute on Aging, is continuing to experience fallout from his research collaborations, after multiple co-authors have been found to have committed misconduct.
Most recently, Rapoport has had four papers retracted in three journals, citing falsified data in a range of figures. Although the notices do not specify how the data falsification occurred, Jagadeesh Rao, who was recently found guilty of research misconduct, is corresponding author on all four papers.