A journal has removed an expression of concern for a 2011 paper after Karolinska Institutet (KI) “concluded no wrongdoing had occurred.”
In June, Journal of Cell Science (JCS) issued the expression of concern, after a reader contacted the editors with questions about the data in one of the figures. JCS investigated but could not resolve the issue, and in March 2017 turned the case over to KI where the authors are based.
The 2011 paper had already received a correction in 2016, citing inadvertent figure duplication.
A researcher at Harvard Medical School and Massachusetts General Hospital is retracting a paper due to “inappropriate manipulation and fabrication of data” by the first author.
According to the retraction notice, published Aug. 22, corresponding author Marian DiFiglia is retracting the paper because the alleged misconduct by the first author, Antonio Valencia:
led to an incorrect conclusion in the paper that NADPH activity is elevated in Huntington’s disease (HD). Some original data were missing and efforts to replicate findings using the reported method or an alternative approach were unsuccessful. An institutional faculty panel supports the decision and the reasons for the retraction.
The notice added that the alleged data manipulation and fabrication affected bar graphs in two of the paper’s figures.
Regular Retraction Watch readers may recall a remarkable story from January involving Harvard’s Lee Rubin and one of his graduate students. As we reported in Science at the time, the graduate student, Gustavo German, said he had been subjected to a forced psychiatric evaluation as “an act of revenge by Rubin, retaliation prompted by German’s allegation of scientific misconduct against Rubin and two of his students.” And a judge “agreed with German, concluding [last August] that Rubin was ‘motivated by bias and revenge, not by a legitimate interest in keeping German safe.'”
That led to a restraining order that required Rubin to remain 100 feet from German at all times — including in the lab where German was working on his PhD.
A historian based at Columbia University has returned a 2014 prize after criticisms prompted him to issue more than 70 corrections to his prominent book about North Korea.
Charles Armstrong told Retraction Watch he returned the 2014 John K. Fairbank Prize he received for “Tyranny of the Weak” due to “numerous citation errors.” The book has faced heavy criticism, including allegations of plagiarism and using invalid sources.
The American Historical Society, which issues the Fairbank Prize, released a statement last week:
A former researcher at Duke University has admitted to faking data that allegedly were used to secure hundreds of millions of dollars in federal grants.
Duke has also admitted that it knew Erin Potts-Kant, a pulmonary scientist, faked data, but it’s unclear whether that was discovered prior to using those data to apply for grants, as a lawsuit alleges.
The admissions come from court documents submitted by Potts-Kant, her supervisor — former Duke researcher William Michael Foster — and Duke itself, responding to allegations in a whistleblower suit that says they defrauded the government.
Regular readers may recall that Joseph Thomas, a former colleague of Potts-Kant and Foster, has filed a False Claims Act suit against the three defendants on behalf of the U.S. government. The responses, submitted separately by the three defendants, are the latest development in what could be a landmark case for research misconduct. The lawsuit has survived motions to dismiss and is moving through the discovery process, which is likely to reveal more than the defendants have already said.
A journal has issued an expression of concern (EOC) for a 2011 cancer paper, while Karolinska Institutet investigates “concerns” about some of the data.
After the Journal of Cell Science (JCS) received a tip from a reader, it investigated, but was unable to resolve the concerns. So the journal asked KI–where all the authors work–to investigate further, and issued an EOC to alert readers that there may be an issue with the paper.
According to the notice, the questions center on data from Fig. 1A, but the notice does not specify the nature of the concerns. The 2011 paper received a correction in 2016, which cites inadvertent figure duplication.
Earlier this year, the paper’s last authorBoris Zhivotovsky and second authorHelin Vakifahmetoglu-Norbergretracted a 2008 paper from Oncogene over potential image duplication. That retraction caught our attention because it was prompted by a 2016 correction to the paper, which had raised additional questions about potential duplication; ultimately, the authors retracted both the paper and its correction.
Last year, the U.S. District Court of the Western District of Virginia unsealed a whistleblower lawsuit filed by another former employee at Duke against the university, a biologist and her former supervisor, alleging they included fraudulent data in applications and reports involving more than 60 grants. The total amount: $200 million. If successful, Duke may have to refund three times the amount of allegedly ill-gotten gains, and the whistleblower could himself receive millions.
A prominent diabetes researcher based at Harvard Medical School has retracted a third paper, citing manipulation of multiple figures.
Late last year, Carl Ronald Kahn—also chief academic officer at Joslin Diabetes Center—retracted two papers for similar reasons. In November, Kahn pulled a 2005 paper from The Journal of Clinical Investigation (JCI) and a month later, he retracted a 2003 paper from The Journal of Biological Chemistry (JBC), both times citing duplications that the authors said were introduced while assembling the figures.
Last month, Kahn retracted his third paper, also published in JBC in 2003, because the authors omitted data when constructing the images. Still, the authors remain confident in their findings, given that data from other labs “have confirmed and extended the conclusions of the manuscript.”
A Swedish university has concluded that two professors studying tissue engineering are guilty of misconduct in two published papers, including a 2012 study in The Lancet.