Author to retract study warning of toxic leaks from Damien Hirst’s artwork

via Flickr Commons
Damien Hirst’s “Away From The Flock” — exhibited at Tate Britain, via Flickr Commons

The corresponding author of the 2016 study that found high levels of the carcinogen formaldehyde leaking from a prominent British artist’s exhibition is now retracting it.

The study, about Damien Hirst’s 2012 exhibition at the Tate Gallery in London that presented dead animals embalmed in glass cases full of formaldehyde, suggested that higher than recommended limits of the carcinogen were being released from the exhibition. The study was widely covered by the media, which raised concerns over possible health hazards to visitors.

As we reported yesterday, the journal Analytical Methods had already issued an expression of concern (EOC), noting that the corresponding author of the paper, Pier Giorgio Righetti of the Polytechnic University of Milan in Italy, warned the paper may contain unreliable data.

Today, Righetti released a joint statement with Hirst’s company, Science Ltd, stating that he will be retracting the paper (reported earlier today by the New York Times). It reads:   Continue reading Author to retract study warning of toxic leaks from Damien Hirst’s artwork

Study warning of toxic leaks from Damien Hirst’s work may not be reliable, says author

via Flickr Commons
Damien Hirst’s “Away From The Flock” — exhibited at Tate Britain, via Flickr Commons

A study that found high levels of the carcinogen formaldehyde leaking from an exhibition by a prominent British artist may have unreliable data, according to its corresponding author.

The 2016 study about Damien Hirst’s exhibition at the Tate gallery in London in 2012 — which involved keeping dead animals in formaldehyde in glass cases — sparked concern in the mainstream media over the exhibition’s potential hazards to visitors.

But now the corresponding author of the paper —  Pier Giorgio Righetti of the Polytechnic University of Milan in Italy — has alerted the journal, Analytical Methods, of the paper’s shortcomings. The journal has issued an expression of concern (EOC), and is investigating.

Here’s the EOC, issued this week: Continue reading Study warning of toxic leaks from Damien Hirst’s work may not be reliable, says author

Drug paper gets a fix, notching several corrections

rsc_tb_1_3_COVER.inddThe Journal of Materials Chemistry B has issued a laundry list of corrections for a 2014 chemotherapy paper, which address re-use of “some text”, incorrectly stated doses, and miscalculations of the drug concentration, among other issues.

The paper described a new way to deliver gemcitabine via nanoparticles, focusing the drug on the tumors.

It turns out the authors’ focus wasn’t so clear when writing the paper. The researchers, at the Chinese Academy of Medical Science, Peking Union Medical College, and Tianjin University in China, said they used “some text” from two 2013 papers by a team of French oncologists “without appropriate attribution,” as well as repeatedly getting the in vivo dose wrong. The manuscript also contained several incorrect calculations of the “drug loading,” or the proportion of active drug.

Here’s the correction for “Tailor-made gemcitabine prodrug nanoparticles from well-defined drug–polymer amphiphiles prepared by controlled living radical polymerization for cancer chemotherapy” (free, but requires sign-in): Continue reading Drug paper gets a fix, notching several corrections

Elephant femur paper subject to expression of concern retracted following investigation

panagiotopoulou
Olga Panagiotopoulou, via University of Queensland

Last month, we reported on a 2012 paper in Interface whose authors had the journal issue an expression of concern about it because of “some of the data and methods.” At the time, The Royal Veterinary College at the University of London was conducting an investigation into the research.

Today, that expression of concern was upgraded to a retraction. Here’s the notice: Continue reading Elephant femur paper subject to expression of concern retracted following investigation

Who moved my ants? Species confusion sinks paper on invasive species

Image via Wikimedia

“How many and which ant species are being accidentally moved around the world?,” published in 2013, has been retracted because the authors “used a wrong list of species and omitted to include a reference.”

The authors claim that this affected the magnitude of the issue, but not the overall conclusion.

The paper was written up by the press several times, including by the BBC, though according to Thomson Scientific’s Web of Knowledge, it hasn’t been cited.

Here is the notice: Continue reading Who moved my ants? Species confusion sinks paper on invasive species

Authors issue their own expression of concern about elephant femur paper

interfaceThe authors of a 2012 paper in the journal Interface have had the journal issue an expression of concern about it after issues with “some of the data and methods” came to light.

Here’s the expression of concern for “What makes an accurate and reliable subject-specific finite element model? A case study of an elephant femur:” Continue reading Authors issue their own expression of concern about elephant femur paper

A new record? 27-plus years later, a notice of redundant publication

royal society bA 1984 paper in Philosophical Transactions of The Royal Society B is now subject to a notice of redundant publication because a lot of it had been published in Cell the same year.

Whether 28 years — 27 years and 9 months, to be precise — is any kind of official record is unclear, since we haven’t really kept track of notices of redundant publication. It would, however, beat the record for longest time between publication and retraction, 27 years and one month.

Here’s the notice, which ran in September of last year but just came to our attention: Continue reading A new record? 27-plus years later, a notice of redundant publication