A paper in the Journal of Clinical Investigation has been retracted for manipulated images, including duplicated bands in a Western blot. Take a look at figure one to the right and see if you can spot all the doubles. Click here for a more zoomable image. Here’s the notice:
Cardiovascular Research has retracted a 2010 paper by a group of prominent cardiology researchers in Brazil. The reason: Image manipulation — which the authors say didn’t materially affect the conclusions of the paper. The article, “FAK mediates the activation of cardiac fibroblasts induced by mechanical stress through regulation of the mTOR complex,” came from a … Continue reading Heart journal pulls paper for image manipulation
Here’s another installment of PubPeer Selections:
Molecular Vision has issued “full retractions” for a trio of articles by a group of eye researchers. All of the articles were led by Azza El-Remessy, director of the University of Georgia College of Pharmacy’s clinical and therapeutic graduate program. As much as that is, there might be more still with this case. The first … Continue reading Molecular Vision retracts three papers from University of Georgia group with error-ridden images
Sinead Miggin, a biologist at the National University of Ireland Maynooth, has withdrawn two papers from the Journal of Biological Chemistry (JBC) and has corrected another paper, in the Proceedings of the National Academy of Sciences (PNAS). Here’s the opaque JBC notice for “14-3-3ϵ and 14-3-3σ inhibit Toll-like receptor (TLR)-mediated proinflammatory cytokine induction,” a paper … Continue reading Scientist in Ireland notches two mysterious retractions and a correction
Retraction Watch readers may recall that nearly two years ago, an editor at PLOS declared the scientific story of a link between XMRV, aka xenotropic murine leukemia-related virus, and prostate cancer over, saying that a retraction from PLOS Pathogens was the “final chapter.” (That retraction led to an apology from the journal about how it … Continue reading Authors retract highly cited XMRV-prostate cancer link paper from PNAS
A 2011 paper in PLOS ONE has been retracted due to “inappropriately assembled” images. The issues, which were highlighted in a correction in TK, are attributed to the corresponding author, Paola Palozza, who has since passed away. Here’s the notice for “Lycopene Inhibits NF-kB-Mediated IL-8 Expression and Changes Redox and PPARγ Signalling in Cigarette Smoke–Stimulated … Continue reading PLOS ONE retraction notice blames deceased author for image manipulation
A University of Calgary diabetes researcher, Cory Toth, who told us earlier this year that he would cease publishing in the scientific literature, has two more retractions, making seven. Both appear in Neurobiology of Disease. Here’s the notice for “Differential impact of diabetes and hypertension in the brain: Adverse effects in white matter:”
Another busy week at Retraction Watch, but there was lots happening elsewhere, too:
The authors of a Current Biology paper published online in February of this year have retracted it after voluminous criticism on post-publication review site PubPeer and a university committee found evidence of figure manipulation. The paper, “Agonist-Induced GPCR Shedding from the Ciliary Surface Is Dependent on ESCRT-III and VPS4,” was co-authored by Hua Jin and … Continue reading Authors retract Current Biology study following criticism on PubPeer and university investigation