A study that found a way to deliver certain kinds of drugs more effectively in mice is being retracted today. The study, “Molecular targeting of FATP4 transporter for oral delivery of therapeutic peptide” was overseen by Haifa Shen at the Houston Methodist Research Institute and published in Science Advances on April 1. Several readers, including … Continue reading Drug delivery study with duplicated images is retracted
A group of researchers based at Harvard Medical School have retracted their 2019 paper in Nature after a data sleuth detected evidence of suspect images in the article. The move comes ten months after the journal first heard from the sleuth, Elisabeth Bik. The paper, “Fatty acids and cancer-amplified ZDHHC19 promote STAT3 activation through S-palmitoylation,” … Continue reading Figure “anomalies” prompt Harvard group to retract Nature paper
On Sept. 17, 2019, virologist David Sanders — who recently won a lawsuit brought against him for efforts as a scientific sleuth — wrote a letter to the Journal of Cellular Physiology about a 2004 paper whose images raised his eyebrows. The response a day later from an editorial assistant was a hint of what … Continue reading A journal publishes a critical letter — then says it was a mistake
Carlo Croce can’t catch a break in court. Yesterday, a Federal U.S. judge ruled against Croce, a cancer researcher at The Ohio State University, in a case Croce had filed against Purdue University professor David Sanders in 2017. As Judge James Graham, of the Southern District of Ohio Eastern Division, writes in the 36-page ruling … Continue reading Cancer researcher loses defamation suit against critic
An itinerant materials scientist whose former lab head has accused publicly of misconduct is up to nine retractions for manipulating his data. We last wrote about Hossein Hosseinkhani in 2016, after he’d lost seven papers stemming from his time as a researcher in the lab of Yasuhiko Tabata, of the Institute for Frontier Life and … Continue reading Materials scientist up to nine retractions
Talk about the publish-or-perish version of the circle of life. A Springer Nature journal has retracted 33 articles — 29 from one special issue, and four from another — for a laundry list of publishing sins, from fake peer review to plagiarism to stealing unpublished manuscripts. And an Elsevier journal has retracted ten papers recently … Continue reading The circle of life, publish or perish edition: Two journals retract more than 40 papers
A pair of researchers in India with a history of stealing a paper from other authors during the peer review process have lost four more articles, this time for questionable data. The papers, by Priyadarshi Roy Chowdhury and Krishna G. Bhattacharyya, of Gauhati University in Jalukbari, appeared in journals published by the UK’s Royal Society … Continue reading Authors aren’t happy to lose four more papers in chemistry journals
A trio of researchers in Argentina is up to three retractions, and may well lose even more papers, for doctoring their images. And, in an unusual move, one of the leading data sleuths is getting credit for her work helping to out the problematic figures. One article, “Apocynin-induced nitric oxide production confers antioxidant protection in … Continue reading “We thank Dr. Elisabeth Bik for drawing the irregularities to the authors’ attention.” A sleuth earns recognition.
Kang Zhang, a formerly high-profile geneticist at the University of California, San Diego, who resigned his post last July amidst an investigation into undisclosed ties to China, has retracted a paper because some of its images were taken from other researchers’ work. The paper, “Impaired lipid metabolism by age-dependent DNA methylation alterations accelerates aging,” was … Continue reading Former UCSD prof who resigned amid investigation into China ties retracts paper for ‘inadvertently misidentified’ images
Following five years of criticism, a group of researchers based at Stanford and elsewhere have retracted a 2006 paper in Nature for “image anomalies.” The notice for “Lysyl oxidase is essential for hypoxia-induced metastasis” reads: