Until yesterday, the New England Journal of Medicine had retracted only 24 papers. Now that tally is 25.
As our Ivan Oransky reports at Medscape:
Continue reading NEJM paper retracted for “inaccuracies in the analytic database and data analyses”
The authors of a 2018 paper on how much carbon soil can store have retracted the work after concluding that their analysis was fatally flawed.
The article, “Soil carbon stocks are underestimated in mountainous regions,” appeared in the journal Geoderma. Its authors are affiliated with the French National Institute for Agricultural Research.
According to the abstract of the paper:
Continue reading Digging deeper: Authors retract soil paper so “the error we made does not propagate”
A prominent researcher at Georgia State University who had two papers retracted and eight subjected to expressions of concern for problematic images last year is now up to nine retractions.
Ming-Hui Zou is the common author on all nine retracted papers, which were published in the Journal of Biological Chemistry from 2003 and 2010. Of the eight papers originally subjected to expressions of concern, seven have been retracted, and one has been updated to a correction.
Here is a typical retraction notice, for “Nicotine-induced activation of AMP-activated protein kinase inhibits fatty acid synthase in 3T3L1 adipocytes: A role for oxidant stress,” referring to image duplication, and an offer by the authors to “publish an amended figure or to repeat the experiments,” which the journal declined:
Continue reading Georgia State researcher up to nine retractions disagrees with the journal
The Journal of Biological Chemistry (JBC) has retracted nine papers in bulk by a group of cancer researchers in New York led by the prominent scientist Andrew Dannenberg.
The work of Dannenberg’s group at Weill Cornell — and the figures in particular — has been the subject of scrutiny on PubPeer for more than two years.
The group also lost an article more than a decade ago in The Lancet, bringing their total so far to 10. Cancer Discovery subjected a paper to an expression of concern in August. Much of the tainted work was funded by grants from the U.S. government, as well as from funding authorities in other countries.
According to the notice for 2014’s “p53 protein regulates Hsp90 ATPase activity and thereby Wnt signaling by modulating Aha1 expression“:
Continue reading Prominent cancer researcher loses nine papers, making 10
A Caltech researcher who shared the 2018 Nobel Prize in Chemistry has retracted a 2019 paper after being unable to replicate the results.
Frances Arnold, who won half of the 2018 prize for her work on the evolution of enzymes, tweeted the news earlier today:
A team of researchers in Saudi Arabia, led by an ex-pat from Johns Hopkins University, has lost three papers for problems with the images in their articles.
The three retractions pushed the journal — which has become a “major retraction engine” for reasons we explain here and here — over 100 for 2019.
In December, PLOS ONE retrcated three papers by the group, led by Michael DeNiro, of the King Khaled Eye Specialist Hospital in Riyadh. First, the journal retracted a 2011 article, “Inhibition of reactive gliosis prevents neovascular growth in the mouse model of oxygen-induced retinopathy,” the co-authors were Falah H Al-Mohanna and Futwan A Al-Mohanna. According to the retraction notice:
Continue reading PLOS ONE retracts a paper first flagged in 2015 — and breaks the 100 retraction barrier for 2019
The Images in Clinical Medicine section of the New England Journal of Medicine (NEJM) is prime real estate for physicians and others wanting to share a compelling picture with their colleagues. But earlier this month, an eye specialist in Michigan saw double when he looked at the Dec. 5, 2019, installment of the feature.
Depicted was a picture from a pair of eye specialists in India who claimed to have seen a case of a person who’d suffered retinal bleeding after having been struck in the eye by a tennis ball:
Continue reading How a plagiarized eye image in the NEJM was discovered
Kithiganahalli Narayanaswamy Balaji, a professor at the Indian Institute of Science in Bangalore, has retracted two papers and corrected three for duplication of images.
Balaji, who won the 2011 Shanti Swarup Bhatnagar Prize from India’s Council of Scientific & Industrial Research (CSIR) “for outstanding contributions to science and technology,” is last author of the five papers, which were published in the Journal of Biological Chemistry (JBC) from 2008 to 2015.
The authors take responsibility for what they call “inadvertent mistakes.” The retraction notice for “Pathogen-specific TLR2 protein activation programs macrophages to induce Wnt-β-catenin signaling,” for example, concludes as follows:
Continue reading Award-winning researcher in India retracts two papers, corrects threeA researcher at the University of Cambridge has had two papers subjected to expressions of concern by the editors of PLOS ONE for image problems.
The expressions of concern for “The Coordination of Cell Growth during Fission Yeast Mating Requires Ras1-GTP Hydrolysis” and “The Role of the RACK1 Ortholog Cpc2p in Modulating Pheromone-Induced Cell Cycle Arrest in Fission Yeast” are extensive. They both refer to multiple “discontinuities,” “similarities,” and other issues.
The common author on the two papers is Graham Ladds, who told Retraction Watch that no other papers would be affected. He said that
Continue reading ‘Exceptionally silly mistakes’: PLOS ONE flags two papers by Cambridge researcher for image issuesMore than five years after comments appeared on PubPeer about a 2012 paper in PLoS ONE with a raft of problematic images — and a deceased member of the group whom the corresponding author suggests might have been able to support the validity of the data — the journal has retracted the article.
The article, “Placental expression of CD100, CD72 and CD45 is dysregulated in human miscarriage,” was written by a team of researchers at the Università Politecnica delle Marche, in Ancona, Italy. The first, and corresponding, author of the paper was Teresa Lorenzi, of the school’s Division of Neuroscience and Cell Biology.
The paper has 19 citations, including two in 2019, according to Clarivate Analytics’ Web of Science. The lengthy notice begins with a rundown of 14 questions about three of the paper’s figures. We’ll spare you the entire catalog of ships, but here are a few examples:
Continue reading Death, retirement, and inability to contact authors leads to retraction of paper first flagged five years ago
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