Salzburg University fires crystallographer Robert Schwarzenbacher for faking data in Journal of Immunology paper

Robert Schwarzenbacher

The crystallographer who confessed to data fabrication that has forced the retraction of a structure in a Journal of Immunology paper on birch pollen allergen — but later recanted — has been fired by the University of Salzburg.

Robert Schwarzenbacher, 39, was awarded a 1.7 million-euro Marie Curie fellowship, the highest individual European research award, six years ago. According to Salzburg’s ORF.at: Continue reading Salzburg University fires crystallographer Robert Schwarzenbacher for faking data in Journal of Immunology paper

Group investigated by University of Louisville corrects lung cancer paper after retracting six others

A group of researchers whose work has been under investigation at the University of Louisville has issued a correction for a paper in the American Journal of Respiratory Cell and Molecular Biology (AJRCMB).

The correction follows three retractions each in the Journal of Biological Chemistry and the AJRCMB, the latter of which made it clear that lab member ShouWei Han was responsible for the manipulations and duplications that brought down the papers. Here’s the new notice, which appeared in the March 1, 2012 issue of the journal: Continue reading Group investigated by University of Louisville corrects lung cancer paper after retracting six others

193 papers could be retracted: Journal consortium issues ultimatum in Fujii case

A group of editors representing nearly two dozen medical journals has issued an ultimatum of sorts to officials at seven Japanese institutions that once employed Yoshitaka Fujii: Validate the papers of the disgraced anesthesiologist or they will be retracted.

Fujii, as we have reported, was fired by Toho University in late February, putatively for failing to obtain ethics approval for a handful of his studies. That much may be true, but the integrity of his data has been in question for more than a decade. At the time of his dismissal, journal editors expressed concern that the university would not pursue an inquiry into Fujii’s data.

Last month, the journal Anaesthesia published a statistical analysis of Fujii’s research bya UK anesthesiologist named John Carlisle which cast serious doubt on the veracity of the studies.

The joint letter forces the question. Continue reading 193 papers could be retracted: Journal consortium issues ultimatum in Fujii case

It’s all bad, it’s all good: JCI retracts for made-up data but authors stand behind work

The Journal of Clinical Investigation has retracted a 2010 article after the researchers acknowledged that the paper contained a substantial amount of manipulated or manufactured data.

How much bad data? Enough to sink seven figures. And the authors said they could not produce raw data in another 19 or so figures and four tables.

But, as the notice states, the researcher said that despite the retraction, they stand by the thrust of their article, “Sphingosine-1-phosphate receptor-2 deficiency leads to inhibition of macrophage proinflammatory activities and atherosclerosis in apoE-deficient mice:” Continue reading It’s all bad, it’s all good: JCI retracts for made-up data but authors stand behind work

Endocrinologist Shigeaki Kato resigns amidst University of Tokyo misconduct investigation

Shigeaki Kato

Shigeaki Kato, an endocrinology researcher at the University of Tokyo who retracted a paper late last month, has resigned amidst an investigation into whether he committed misconduct, Japanese media outlets are reporting.

According to the reports, the university has been investigating Shigeaki Kato and his group, affiliated with the Institute of Molecular and Cellular Biosciences, for scientific misconduct. The investigation was prompted by an outside whistleblower’s allegations in January about 24 of Kato’s papers. The whistleblower claimed that the papers manipulated and reused data improperly, and created a YouTube video to spread the word, as ScienceInsider reported earlier this year.

One of the 24 papers, Continue reading Endocrinologist Shigeaki Kato resigns amidst University of Tokyo misconduct investigation

Crise de foie: Liver journals retract duplicate biomarker pubs

Two liver journals have retracted articles from a group of Irani researchers who published similar — but not quite identical — versions of the same paper some months apart.

A retraction notice in the Journal of Gastrointestinal and Liver Diseases — which bills itself as the “Official Journal of the Romanian Societies of Gastroenterology” — explains what happened: Continue reading Crise de foie: Liver journals retract duplicate biomarker pubs

Back in the saddle: After more than 30 retractions, Naoki Mori publishing again

Naoki Mori

Perhaps it’s appropriate given the Easter season, but we have learned that Naoki Mori, the Japanese cancer researcher who received a 10-year publishing ban from the American Society of Microbiology (ASM) for imagine manipulation, has published a new paper.

Mori, who was fired and then rehired by the University of the Ryukyus over the scandal, is listed as the senior author on the paper, “Honokiol induces cell cycle arrest and apoptosis via inhibition of survival signals in adult T-cell leukemia,” which appears in the March issue of Biochimica et Biophysica Acta. The journal, an Elsevier title, is an umbrella for nine publications in the biosciences.

Two of Mori’s retracted articles appeared in the Elsevier journals Leukemia Research and Biochemical and Biophysical Research Communications. Continue reading Back in the saddle: After more than 30 retractions, Naoki Mori publishing again

JCO expresses concern over images from Spanish group that had aroused earlier concern

The Journal of Clinical Oncology has issued an expression of concern about a 2003 article by a group of researchers in Spain who appear to have had recurrent problems with images.

The paper has been cited 56 times, according to Thomson Scientific’s Web of Knowledge. Here’s the notice:

It has been brought to our attention, regarding Figure 1, Part A, that similarity exists between bands 3, 4, and 5 of the top row and bands 1, 2, and 3 of the bottom row, including the presence of artifacts, in the April 15, 2003 article by [Jose] RomanGomez et al, entitled, “Cadherin-13, a Mediator of Calcium Dependent Cell-Cell Adhesion, Is Silenced by Methylation in Chronic Myeloid Leukemia and Correlates With Pretreatment Risk Profile and Cytogenetic Response to Interferon Alfa” (J Clin Oncol 21:1472-1479, 2003).  This similarity has raised concerns about whether these rows represent independent data. We alerted the corresponding author, Dr. Roman-Gomez, of this concern, and he has repeated the experiment shown in the original Figure 1, with the results below. Although the results of the figure appear to be unchanged, we wish to inform the readers of this issue, so that they may make their own independent assessment.

Continue reading JCO expresses concern over images from Spanish group that had aroused earlier concern

Third retraction arrives for Alirio Melendez, this one in the Journal of Cellular Physiology

Alirio Melendez, the former National University of Singapore researcher who has already retracted two papers in the midst of an investigation into about 70 of his publications, has had a third retracted a third.

Here’s the notice from the Journal of Cellular Physiology: Continue reading Third retraction arrives for Alirio Melendez, this one in the Journal of Cellular Physiology

It “takes a long time to have these experiments redone,” so group retracts wheat paper after reader challenges

Normally we’d make hay with the following notice in Acta Biochimica et Biophysica Sinica — separating the wheat from the chaff, Love and Death, and all that — but, well, it speaks for itself (sort of).

A group of researchers in China have retracted their 2011 paper on the biochemistry of chloroplast in wheat: Continue reading It “takes a long time to have these experiments redone,” so group retracts wheat paper after reader challenges