Search Results for: medical

Two patch-clamping retractions in PNAS and the JCI after first author admits image manipulation

A group of cardiology researchers formerly of the University of Cologne has retracted two papers, after investigations into allegations of misconduct led to an admission of guilt by one of the lab’s junior members. Here’s the first retraction, for “Connexin 43 acts as a cytoprotective mediator of signal transduction by stimulating mitochondrial KATP channels in … Continue reading Two patch-clamping retractions in PNAS and the JCI after first author admits image manipulation

“Serious errors” in figures prompt concerning Neuroscience retraction

Neuroscience has retracted a 2009 paper by a team of Korean sports researchers for what appear to be figure irregularities. But the journal’s handling of the case is puzzling and unhelpful. The article, “Treadmill exercise improves cognitive function and facilitates nerve growth factor signaling by activating mitogen-activated protein kinase/extracellular signal-regulated kinase1/2 in the streptozotocin-induced diabetic … Continue reading “Serious errors” in figures prompt concerning Neuroscience retraction

Neuroscience paper retracted after HHMI investigation finds scientist copied images without permission

The Howard Hughes Medical Institute (HHMI) asked a journal to retract a paper once it became clear that some of the images in it were actually from a different HHMI lab. Here’s the notice, from the Journal of Comparative Neurology:

I will not plagiarize, I will not plagiarize, No plagiaré…: When a journal requires a public apology

This one is an oldie but a goodie. We’ve published a few accounts of what it feels like to have your work plagiarized. But often absent from accounts like that are the views of the plagiarists. So here’s one. In 2009, the Cuban Journal of Endocrinology retracted a 2000 paper by a researcher who acknowledged … Continue reading I will not plagiarize, I will not plagiarize, No plagiaré…: When a journal requires a public apology

Double bind: Duplication of bandaging paper leads to retraction

The Journal of Vascular Surgery is retracting — with vigor — a paper it published online in March after discovering that the authors had published essentially the same article for the Journal of the European Academy of Dermatology and Venereology some months earlier. Both papers are titled “Randomized controlled trial comparing treatment outcome of two compression … Continue reading Double bind: Duplication of bandaging paper leads to retraction

University disciplines researchers who study toxins used in GMO crops; at least seven corrections to follow

Two biotechnology researchers at the National Autonomous University of Mexico have been disciplined for manipulating images in 11 papers. La Jornada, one of Mexico City’s largest newspapers, reports that Alejandra Bravo and Mario Soberon, a wife and husband team who study the Bacillus thuringiensis (BT) bacteria toxins used in GMO crops to fight pests,were found guilty … Continue reading University disciplines researchers who study toxins used in GMO crops; at least seven corrections to follow

Five retractions for cancer research team for manipulated figures

The International Journal of Cancer, a Wiley title, has retracted a pair of articles from a group at UT Southwestern Medical Center in Dallas, for image manipulation. The papers, from the lab of Adi Gazdar, the W. Ray Wallace Distinguished Chair in Molecular Oncology Research who is known for his massive collection of human cancer … Continue reading Five retractions for cancer research team for manipulated figures

JBC publisher ASBMB hiring manager of publication ethics — and why Retraction Watch is cheering

We’re not generally — or ever — in the habit of running job ads here on Retraction Watch. But the purpose of this post is to highlight a new position available at the American Society for Biochemistry & Molecular Biology (ASBMB) that we think is a great opportunity and a step forward for the society. … Continue reading JBC publisher ASBMB hiring manager of publication ethics — and why Retraction Watch is cheering

“Administrative error” leads to duplication retraction

Forgive us if we’re a tad skeptical here, but we’re not convinced about the, um, sincerity of the following retraction notice. The International Journal of Biological Macromolecules has retracted a paper it published earlier this year by a group of Canadian researchers who had already published the same paper in a different journal. The article, … Continue reading “Administrative error” leads to duplication retraction

Paper cuts? Duplication, data manipulation force retraction of study of circumcision by ring device

A group of Chinese authors studying the Shang Ring, “a device that allows professionals to perform hundreds rather than tens of” circumcisions in a day, as had to retract the paper after editors apparently figured out they had changed some dates in the paper so it wouldn’t look as though they were trying to publish … Continue reading Paper cuts? Duplication, data manipulation force retraction of study of circumcision by ring device