Category: basic life sciences retractions

“Obviously stolen” figure squashes mosquito paper in author’s second retraction

jmr-cover2015The Journal of Mosquito Research has retracted a paper because it contains a figure that “was obviously stolen” from another paper.

The retracted paper’s first author Emtithal M. Abd El-Samiee is now up to two retractions, by our count. Last month, we reported on her fruit fly paper, felled by a faulty gene sequence. On the paper, she is listed as an entomologist at Cairo University.

The note tells us where the figure was stolen from:

Continue reading “Obviously stolen” figure squashes mosquito paper in author’s second retraction

Plant paper pulled when authors can’t pay fees

KPSB_10_08_COVER.inddA paper on chicory plants — also known as “blue daisies” — won’t get its moment in the sun.

The “accepted author version” was published online in June, in Plant Signaling & Behavior. But before the so-called “version of record” could make it into an official issue of the journal — which is online-only — it was retracted.

Why? The authors apparently couldn’t pay the fees required to publish the paper. Here’s the short note, which is titled “Editorial Retraction:” Continue reading Plant paper pulled when authors can’t pay fees

5th retraction for Voinnet follows correction, EoC to PLOS Genetics paper

PLOS GeneticsAfter correcting a paper due to problematic figure panels, researchers led by high-profile biologist Olivier Voinnet have now retracted it, after “further analysis of the paper revealed flaws in the interpretation of” another figure.

PLOS Genetics published the retraction notice September 3 for the 2013 paper on the molecular details of embryonic stem cells in mice. First author Constance Ciaudo and Voinnet assume “full responsibility for the mistakes on this paper,” according to the note.

Continue reading 5th retraction for Voinnet follows correction, EoC to PLOS Genetics paper

Investigation leads to retraction of breast cancer paper, second for one author

Journal of Biological Chemistry.coverThe authors of a Journal of Biological Chemistry paper on a breast cancer gene are withdrawing it following an investigation at Roswell Park Cancer Institute that found a figure contained “manipulated” data.

Last author Toru Ouchi is based at Roswell in the department of cancer genetics.

Second to last author Sam W. Lee, at Massachusetts General Hospital, lost a Molecular Cell paper in 2013 after some figures were “inappropriately manipulated.”

Here’s the withdrawal note from JBC (which, unusually — but happily so — includes some explanation of what’s wrong with the paper): Continue reading Investigation leads to retraction of breast cancer paper, second for one author

Correction “does not change the scientific meaning” of leukemia letter

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The journal Blood has issued a correction in a 2009 letter about the molecular underpinnings of chronic lymphocytic leukemia.

Despite the extent of the changes to a figure, “the error does not change the scientific meaning,” according to the erratum.

The article “p73, miR106b, miR34a, and Itch in chronic lymphocytic leukemia” was written in response to a 2009 Blood paper about the role of a microRNA in CLL. But its western blots were “assembled incorrectly,” leading to duplicated panels. Another set of panels was “shifted.”

So the authors repeated the experiments, and presented them in a correction. Here’s the correction notice in full, published earlier this month, including the figures in question:

Continue reading Correction “does not change the scientific meaning” of leukemia letter

Stem cell researcher Jacob Hanna’s correction count updated to 10

Jacob Hanna
Jacob Hanna

Thanks to some eagle-eyed readers, we’ve been alerted to some corrections for high profile stem cell scientist Jacob Hanna that we had missed, bringing our count to one retraction and 13 errata on 10 papers.

The problems in the work range from duplications of images, to inadvertent deletions in figures, to failures by his co-authors to disclose funding sources or conflicts of interest. Hanna is the first or last author on 4 of the papers, and one of several on the rest.

First up, a correction to a Cell paper on which Hanna is the first author:

Continue reading Stem cell researcher Jacob Hanna’s correction count updated to 10

NSF investigation of high-profile plant retractions ends in two debarments

Jorge Vivanco
Jorge Vivanco

A nearly ten-year-long series of investigations into a pair of plant physiologists who received millions in funding from the U.S. National Science Foundation has resulted in debarments of less than two years for each of the researchers.

The NSF Office of Inspector General recently posted its close-out report on its decision and a review of the University’s investigation, which had recommended a total of eight retractions or corrections. Although the investigator’s names have been redacted, the text of retractions and corrections quoted in the report corresponds to papers by Continue reading NSF investigation of high-profile plant retractions ends in two debarments

Investigation of prominent geneticist Latchman finds “procedural matters,” no misconduct

David Latchman, Birkbeck

An investigation by the University College London has cleared prominent geneticist David Latchman of misconduct, but concluded he has “procedural matters in his lab that required attention.”

Latchman has two retracted papers; on PubPeer, there are questions about nearly four dozen more.

The results of the investigation were first reported by the Times Higher Education. We also received a short statement from a UCL spokesperson:

Continue reading Investigation of prominent geneticist Latchman finds “procedural matters,” no misconduct

Three retractions for Oregon neuroscience student investigated by ORI

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Journals have retracted three out of the four papers flagged by the Office of Research Integrity during its investigation of a University of Oregon neuroscience student, David Anderson.

Last month, when we first reported on the case, Anderson told us that he “made an error in judgment,” and took “full responsibility.” Two of the retraction notes say that Anderson “knowingly falsified data,” and cited the Office of Research Integrity case summary.

All three papers focus on memory.

The note for the first retraction, from the  Journal of Experimental Psychology: Human Perception and Performance, reveals exactly how Anderson falsified data in the paper. It’s paywalled — tsk, tsk — but printed here in full:
Continue reading Three retractions for Oregon neuroscience student investigated by ORI

Researchers suspended in Japan for funding violations

Sanae Ariga
Sanae Ariga

Hokkaido University has suspended two of its professors after an investigation found “improper receipt of research funding.”

One member of the team was awarded more than 15 million yen (roughly $120,000 USD) in research grants from the Japan Society for the Promotion of Science (JSPS), according to the official statement (translated by One Hour Translation).

The researchers share a last name. Hiroyoshi Ariga, a professor of Biomedical and Pharmaceutical Science and the head of a university lab, was given 8 million yen in 2006 and 7.5 million in 2007. It appears that Sanae Ariga also received funds for a similar study, based on the translation:

Continue reading Researchers suspended in Japan for funding violations