After probe, journal removes flag from four papers, corrects manipulated images

Last year, Journal of Cell Science added notices to four papers after a reader contacted the editors with some concerns about issues with the figures. Now, it’s replacing the previous editorial notices with corrections, which address duplicated images and data. When the journal issued expressions of concern for four papers co-authored by José Ignacio Rodriguez-Crespo … Continue reading After probe, journal removes flag from four papers, corrects manipulated images

Dental journal pulls a dozen papers for recycled images and “unreliable data”

A leading orthodontics journal has retracted 12 papers after determining that they contained either reused images, questionable data or both. Several of the articles involved experiments conducted in dogs — and one person familiar with the case told us that the duplication was an attempt to avoid sacrificing more animals than necessary for the research. … Continue reading Dental journal pulls a dozen papers for recycled images and “unreliable data”

An author was accused of faking peer reviews. Turns out he also falsified two images.

In 2015, the journal Cureus published two neurosurgery papers from the same corresponding author, one month apart. Soon after, the journal uncovered “potential irregularities” with two reviews during a routine editorial audit, editor John R. Adler Jr. told Retraction Watch:

Caught Our Notice: 54 problems in three scientific images equals one expression of concern

Title: Effects of microRNA-223 on morphine analgesic tolerance by targeting NLRP3 in a rat model of neuropathic pain What Caught Our Attention: Usually, an Expression of Concern (EOC) offers general language about “concerns regarding the validity of the data” or “concerns regarding the integrity of the study.” Here the language is anything but, saying that … Continue reading Caught Our Notice: 54 problems in three scientific images equals one expression of concern

Target of $2M recruitment grant falsified several images: ORI

A former NIH postdoc recruited to a tenure-track position last year committed multiple acts of misconduct in two papers, according to the U.S. Office of Research Integrity. According to the new notice, issued by the ORI, Colleen Skau altered results and multiple figures across the papers, published in Cell and PNAS. The misconduct occurred while … Continue reading Target of $2M recruitment grant falsified several images: ORI

Researcher at Japan stem cell institute falsified nearly all images in 2017 paper

An investigation by Kyoto University in Japan has found a researcher guilty of falsifying all but one of the figures in a 2017 stem cell paper. Yesterday, Kyoto University announced that the paper’s first author, Kohei Yamamizu, had fabricated and falsified data in the Stem Cell Reports paper. According to the investigation report, none of … Continue reading Researcher at Japan stem cell institute falsified nearly all images in 2017 paper

Author retracts 2009 chemistry paper with “heavily doctored” images

A researcher has retracted a 2009 chemistry paper after discovering that a figure had been “inappropriately edited.” According to the journal, a reader brought the images in question in Figure 1 to the editors’ attention last September. Timothy P. Lodge, distinguished professor at the University of Minnesota in Minneapolis — and editor of Macromolecules through December … Continue reading Author retracts 2009 chemistry paper with “heavily doctored” images

Two more retractions for former US prof who altered dozens of images

Two journals have retracted papers by a biologist who was recently found guilty of misconduct by his former employer, the University of Colorado Denver, bringing the total to five. The investigation report by UC Denver, which we obtained earlier this year via a public records request, had recommended one of the two newest retractions, which … Continue reading Two more retractions for former US prof who altered dozens of images

Authors withdraw study, citing “accidentally duplicated” images

Researchers in Australia have withdrawn a 2006 paper in The Journal of Biological Chemistry (JBC), citing image duplication. In the withdrawal notice, published July 14, 2017, the authors claim that the “errors do not impact the underlying scientific findings of the article.” Although the notice does not mention an investigation, a comment on PubPeer on March … Continue reading Authors withdraw study, citing “accidentally duplicated” images

Authors retract Science paper after investigation reveals manipulated images

Researchers at a prominent Japanese university have retracted a 2015 paper in Science, after an investigation uncovered image falsification and fabrication. Last September, the University of Tokyo began an investigation of seven papers from the lab of cell biologist Yoshinori Watanabe after receiving anonymous allegations. In May 2017, the university determined that five papers contained falsified … Continue reading Authors retract Science paper after investigation reveals manipulated images