UT-Southwestern cancer researchers up to 8 retractions

A group at the University of Texas Southwestern led by Adi F. Gazdar that found evidence of inappropriate image manipulation in a number of their papers has retracted its seventh and eighth studies. Here’s the notice for 2005’s “Aberrant methylation profile of human malignant mesotheliomas and its relationship to SV40 infection,” in Oncogene:

Obokata agrees to retract both STAP stem cell papers: Report

Last month we wrote that Haruko Obokata, the Japanese stem cell researcher whose work is under a cloud of suspicion, had agreed to call for the retraction of one of two disputed Nature papers about her findings. Now Reuters is reporting that Obokata will ask for the second article to be pulled, as well (one … Continue reading Obokata agrees to retract both STAP stem cell papers: Report

Journal retracts letter accusing physicist of using fake names to criticize papers

From the world of physics, we have a retraction involving rivalry and alleged sock puppetry. The Journal of the Association for Information Science and Technology has removed a letter from its website after a scientist complained that it was making unproven allegations against him. It’s a head-scratching case. The letter, from Lorenzo Iorio, first appeared … Continue reading Journal retracts letter accusing physicist of using fake names to criticize papers

Serial fakery: Researcher found to have committed misconduct at Harvard and Oxford

A former Harvard postdoc who was found guilty of faking data at Oxford as a student did the same thing at Harvard, according to the Office of Research Integrity (ORI). We first wrote about Helen Freeman in February, when we covered a retraction in Cell Metabolism that said the UK’s Medical Research Council had found … Continue reading Serial fakery: Researcher found to have committed misconduct at Harvard and Oxford

Lactobacillus intolerance: Bacterium mixup forces retraction

The British Journal of Nutrition has retracted a 2013 paper by a group of researchers from Taiwan after learning that the authors had studied the wrong strain of microbe. The article was titled “Oral Lactobacillus reuteri GMN-32 treatment reduces blood glucose concentrations and promotes cardiac function in rats with streptozotocin-induced diabetes mellitus.” According to the abstract:

Seventh retraction appears for author who tampered with investigation

Karel Bezouška, who tried tampering with an investigation into his work by breaking into a lab refrigerator, has had a seventh paper retracted. Here’s the notice for “Carboxylated calixarenes bind strongly to CD69 and protect CD69+ killer cells from suicidal cell death induced by tumor cell surface ligands,” which was first published in Bioorganic & … Continue reading Seventh retraction appears for author who tampered with investigation

“I never manipulated data”: Förster defends actions in open letter

Jens Förster, the Dutch social psychologist accused of misconduct, has posted an open letter on his lab’s website in which he denies wrongdoing. The letter, in English and dated May 11, offers a detailed rebuttal to the investigation’s conclusions. It also offers a rationale for Förster’s decision not to post his data on the Internet. … Continue reading “I never manipulated data”: Förster defends actions in open letter

Retractions 3 and 4 appear for researcher facing criminal probe; OSU co-author won’t face inquiry

Alfredo Fusco, a cancer researcher in Italy who is facing a criminal investigation for fraud, has had two more papers retracted.