Anticancer-fungus paper retracted because some of the results “may be inaccurate”

biomacroMaybe it was a case of hitting the “send” button a bit too soon, or maybe it was a spasm of seller’s remorse, but a group of Chinese researchers has retracted a paper they’d published preliminarily a few months earlier.

The paper, “Antitumor and immunomodulatory activity of a polysaccharide from fungus Coprinus comatus (Mull.:Fr.) Gray,” by a group from various institutions in Shaanxi, appeared in April on the website of International Journal of Biological Macromolecules (as what appears to have been an uncorrected proof). But that didn’t stick.

According to a retraction notice dated August 2nd: Continue reading Anticancer-fungus paper retracted because some of the results “may be inaccurate”

Not our problem: Journal bows out of data dispute after U Minn challenges previous statement

cellcyclecoverBack in May we reported on an Expression of Concern in Cell Cycle — a notice that had entered life as a retraction but mysteriously metamorphosed into the less dramatic form. The statement limned a rather bizarre dispute between researchers who crossed paths at the University of Minnesota and are now embroiled in litigation over ownership of the data.

Now, it gets weirder. Responding to further correspondence from the university, the journal has effectively washed its hands of the matter — without bothering to wipe down the sink or hang up the towel.

Here’s the “Comment on Expression of Concern“: Continue reading Not our problem: Journal bows out of data dispute after U Minn challenges previous statement

Amid a legal dispute, journal downgrades a retraction to an expression of concern

cellcyclecoverThe journal Cell Cycle is expressing a “note” of concern about a 2012 paper by a former researcher at the University of Minnesota, who has claimed that her mentor at the institution was violating her copyright. It turns out the journal had briefly retracted the paper, but reversed itself with the expression of concern — a curious about-face that, in our experience, often indicates the work of lawyers.

That seems to be the case here, too.

The article, “Chalcone-based small-molecule inhibitors attenuate malignant phenotype via targeting deubiquitinating enzymes,” was already the subject of an erratum, available here:

Continue reading Amid a legal dispute, journal downgrades a retraction to an expression of concern

Author break prompts retraction of bone protein paper

ejpcoverThe European Journal of Pharmacology has — against its will, it would seem — retracted a 2012 paper by a group of Chinese heart researchers embroiled in a what appears to be a rather messy authorship dispute.

The article, “The effect of alendronate on the expression of osteopontin and osteoprotegerin in calcified aortic tissue of the rat,”  came from the Institute of Cardiovascular Disease at Tongji Hospital, part of of Huazhong University of Science and Technology.

As the retraction notice states:

Continue reading Author break prompts retraction of bone protein paper

Not your data: Nursing paper retracted for misuse of findings

nurse education todayWe’re all for research on improving communication and collaboration among colleagues. But we trust that the experts know what they’re doing. You can see where this is going.

The journal Nurse Education Today has retracted a 2012 article, “Interprofessional learning in acute care: Developing a theoretical framework,” by a UK scholar because, how shall we put it, he might need a few lessons in interprofessionalism.

The retraction notice explains it neatly: Continue reading Not your data: Nursing paper retracted for misuse of findings

“Conflicts among the authors” force retraction of Talanta paper

talantaTalanta, a journal serving the analytical chemistry community — we’d love to know how the name came to be — has retracted a 2013 article by a group of Indian researchers over an authorship dispute.

The paper, “Non-enzymatic electrochemical glucose sensor based on silver/silver oxide nano-rods reinforced with multiwall carbon nanotubes,” appeared in January, with the authors listed as Leila Shahriary, Santosh K. Haram and Anjali A. Athawale.

But according to the retraction notice:

Continue reading “Conflicts among the authors” force retraction of Talanta paper

Who deserves to be an author on a scientific paper?

labtimes 2-2013Although authorship issues are not the most common reason we see for retractions, they’re one of the most vexing. We’ve seen multiple cases in which papers are retracted because colleagues say authors didn’t have a right to publish data, for example. In other cases, authors who didn’t know about a paper are surprised when it comes out.

So for our most recent column in LabTimes, we decided to look at these situations and try to answer some questions: Continue reading Who deserves to be an author on a scientific paper?

Charge of “scientific yellow journalism” has supervisor seeing red, leads to retraction

small gtpasesLast October, Anica Klockars, a neuroscience researcher at Uppsala University in Sweden, and a colleague published a controversial comment in the journal Small GTPases, a Landes Bioscience title.

The title of the letter was meant to provoke: “Scientific yellow journalism.”

As the authors wrote: Continue reading Charge of “scientific yellow journalism” has supervisor seeing red, leads to retraction

Paper — with longest title ever? — retracted for lack of author approval

inorgchimactaThe journal Inorganica Chimica Acta has retracted a paper it published earlier this year over an authorship dispute involving the lead researcher and his colleagues in France.

The title of the paper — whose bulk alone gave us a headache  — was “Reaction of a bidentate ligands (4,4′-dimethyl 2,2′-bipyridine) with planar-chiral chloro-bridged ruthenium: Synthesis of cis-dicarbonyl[4,4′-dimethyl-2,2′-bipyridine- κO1,κO2]{2-[tricarbonyl(η6-phenylene- κC1)chromium]pyridine-κN}ruthenium hexafluorophosphate” — and it purportedly came from a lab in Beirut.

However, as the retraction notice indicates, that’s not quite so:

Continue reading Paper — with longest title ever? — retracted for lack of author approval

De-Toxicology: Authors pull more meeting abstracts, citing journal error

toxicologyWe recently wrote about a group of English scientists who asked Toxicology to de-publish their abstract from a conference proceedings issue. Turns out they were far from alone.

The journal’s December issue has at least five more such removal notices, all for the same problem.

The notices read: Continue reading De-Toxicology: Authors pull more meeting abstracts, citing journal error