Primate journal cites duplication in erratum, but does not retract

The International Journal of Primatology has a commendably open notice this month about a 2012 paper on the dietary habits of monkeys — “Western Purple-faced Langurs (Semnopithecus vetulus nestor) Feed on Ripe and Ripening Fruits in Human-modified Environments in Sri Lanka” — with echoes of a 2007 article by the same Sri Lankan researcher: Continue reading Primate journal cites duplication in erratum, but does not retract

Plagiarism leads to retraction of liver cancer paper

The journal Digestion has a retraction notice that’s, well, an amusing morsel.

At issue was a 2011 paper on a biomarker for liver cancer by a group of Turkish authors who plagiarized from the work of others.

Here’s the notice for the article, titled “Diagnostic and Prognostic Validity of Golgi Protein 73 in Hepatocellular Carcinoma“: Continue reading Plagiarism leads to retraction of liver cancer paper

Pulp fiction: doubtful “veracity” leads to retraction of endodontics paper

This one’s like taking candy from a baby.

The Journal of Endodontics — or JOE — has retracted a 2011 article (its online date) on the prospects of tissue engineering for the mouth by a group of Chinese authors who appear to have tried to pass bogus data into print.

The paper was titled “Mineralized Tissue Formation by Bone Morphogenetic Protein-7–transfected Pulp Stem Cells“. According to the notice: Continue reading Pulp fiction: doubtful “veracity” leads to retraction of endodontics paper

Second helpings: Immunology journal retracts paper for plagiarism, then U Bari investigation reveals fraud

The journal Immunopharmacology and Immunotoxicology has retracted a 2011 paper by an Italian nursing researcher who lifted text and data from a previously published work, and made up results to fill gaps, too.

Here’s the notice: Continue reading Second helpings: Immunology journal retracts paper for plagiarism, then U Bari investigation reveals fraud

Clinical Endoscopy retracts sedation paper, creates neologism in process

Clinical Endoscopy, the official journal of the Korean Society of Gastrointestinal Endoscopy, has retracted a 2011 paper on sedation practices.

Although the retraction statement is underpowered for information, it has a charming neologism. To wit, the announcement for the paper, “Comparison of midazolam alone versus midazolam plus propofol during endoscopic submucosal dissection,” is a “noticement.”

Unfortunately, that’s about all that’s interesting about this retraction. Or rather, that’s the only thing on which we can comment, given the notice itself:
Continue reading Clinical Endoscopy retracts sedation paper, creates neologism in process

Does anesthesiology have a problem? Final version of report suggests Fujii will take retraction record, with 172

Japanese investigators have concluded that Yoshitaka Fujii, an expert in postoperative nausea and vomiting whose findings drew scrutiny in 2000 but who continued to publish prolifically for a decade after, fabricated his results in at least 172 published studies.

That number nearly doubles that of the current unofficial retraction record holder, Joachim Boldt.

An inquiry by the Japanese Society of Anesthesiologists (JSA) has determined that Fujii, who was fired in February from his post at Toho University, falsified data in 172 of 212 papers published between 1993 and 2011. Investigators said they found no evidence of fraud in three of the papers, but could not determine whether the results reported in the remaining 37 were reliable.

Of the 172 bogus studies, 126 involved randomized controlled trials. Investigators believe this was not a coincidence: Continue reading Does anesthesiology have a problem? Final version of report suggests Fujii will take retraction record, with 172

Report: Fujii faked data in at least 172 papers

A Japanese web site is reporting that Yoshitaka Fujii, a Japanese anesthesiologist suspected of widespread data fabrication, did indeed fake his results in at least 172 published studies.

According to the article, on a site called Jiji Press: Continue reading Report: Fujii faked data in at least 172 papers

Withdraw that emotion: Psych journal retracts two Stapel papers on mood

Two more papers from Dutch fraudster Diederik Stapel have been retracted. Both appeared in the journal Psychological Science in 2008, with the same, evidently unwitting co-author, Kirsten Ruys, of Tilburg University.

Here is the notice: Continue reading Withdraw that emotion: Psych journal retracts two Stapel papers on mood

Reverse tissue engineering: data reuse causes retractions of three papers from German organ researchers

The body count has reached three for a group of German tissue engineers who appear to have cloned their data in many of their publications.

Tissue Engineering Part A has retracted one of the papers from the investigators, titled “Clinically established hemostatic scaffold (tissue fleece) as biomatrix in tissue- and organ-engineering research,” which was published in 2003.

The notice states: Continue reading Reverse tissue engineering: data reuse causes retractions of three papers from German organ researchers

Controversial paper on life-extending buckyballs corrected after blog readers note problems

Back in April, a group of French and Tunisian researchers published a paper in Biomaterials which came to the astonishing conclusion that buckyballs (carbon tetrachloride) coated in olive oil could dramatically extend the lives of lab rodents. That news was picked up by Derek Lowe’s In the Pipeline blog, on which he expressed some bemusement about the work but ultimately praised it:

These are reasonable (but unproven) hypotheses, and I very much look forward to seeing this work followed up to see some more light shed on them. The whole life-extension result needs to be confirmed as well, and in other species. I congratulate the authors of this work, though, for giving me the most number of raised eyebrows I’ve had while reading a scientific paper in quite some time.

One of those eyebrows dropped a bit the following day, when Lowe reported that readers had pointed him to a clear case of image duplication in the article. At the time, Lowe concluded: Continue reading Controversial paper on life-extending buckyballs corrected after blog readers note problems