Search Results for: images

Former UCSD prof who resigned amid investigation into China ties retracts paper for ‘inadvertently misidentified’ images

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

Hepatitis expert up to five retractions and one expression of concern denies reusing images

A microbiology journal has issued an expression of concern over image reuse in a 2010 paper whose senior author has already racked up five retractions for duplicating figures.  The article, “Activation of transcription factor Nrf2 by hepatitis C virus induces the cell-survival pathway,” appeared in the Journal of General Virology, a publication of the Microbiology … Continue reading Hepatitis expert up to five retractions and one expression of concern denies reusing images

Former BU prof falsified images, agrees to 5-year funding ban

A former researcher at Boston University (BU) committed research misconduct, according to the U.S. Office of Research Integrity (ORI). William W. Cruikshank, formerly of BU’s Pulmonary Center, “engaged in research misconduct by knowingly, intentionally, and/or recklessly falsifying and/or fabricating data” in a paper retracted in 2014, in an earlier version of that paper, in a seminar presentation, and in two … Continue reading Former BU prof falsified images, agrees to 5-year funding ban

Meet Elisabeth Bik, who finds problematic images in scientific papers for free

Retraction Watch readers may know the name Elisabeth Bik, whose painstaking work inspecting tens of thousands of Western blot images has led to dozens of retractions in journals including PLOS ONE. Today in The Scientist, we profile Bik, a microbiologist who calls herself a “super-introvert.” Bik tells us:

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