A University of Calgary diabetes researcher, Cory Toth, who told us earlier this year that he would cease publishing in the scientific literature, has two more retractions, making seven.
Both appear in Neurobiology of Disease. Here’s the notice for “Differential impact of diabetes and hypertension in the brain: Adverse effects in white matter:”
Continue reading Diabetes researcher Cory Toth up to seven retractions
Sometimes, retractions seem to have a juicy back story, but the explanation proves tantalizingly out of reach.
Such is the case for a law review retraction on a paper about reparations for human rights violations. After someone complained that author Gentian Zyberi “had not done sufficient justice to the substantial contribution” they made, the complainant refused both a co-author credit and a rewrite of the passages in question, insisting instead on a full retraction.
Here’s the notice for “The International Court of Justice and applied forms of reparation for international human rights and humanitarian law violations”: Continue reading Law review paper yanked for lack of attribution despite offer of co-authorship
A paper about a protein being used — unapproved by health agencies — to treat diseases including cancer and autism has been retracted.
Here’s the notice from the International Journal of Cancer about a 2007 paper purporting to show that the substance, GcMAF, is useful against breast cancer: Continue reading Paper about widely touted but unapproved “cure” for cancer, autism retracted
A group of researchers in China has lost their paper on liver cancer after the first author admitted to duplication, also known, inelegantly, as self-plagiarism.
The paper, “Glycyrrhetinic acid-modified chitosan nanoparticles enhanced the effect of 5-fluorouracil in murine liver cancer model via regulatory T-cells,” appeared in the July 2013 issue of the Journal of Drug Design, Development and Therapy, a Dove Press title.
According to the abstract: Continue reading “Lack of experience and understanding” forces duplication retractions of liver cancer paper
In what seems to be an example of researchers swiftly and transparently correcting the literature, and acknowledging errors, a pair of scientists have retracted a 2013 paper from Nature.
Here’s the retraction notice for “Genomic organization of human transcription initiation complexes,” by Bryan Venters and Frank Pugh: Continue reading Incorrect analysis leads to Nature’s sixth retraction in 2014
A researcher who admitted in 2012 to “intentional and systematic manipulation” of data and had two papers retracted has been banned from funding by the German Research Foundation (DFG).
Dennis Rottländer, who will also be returning prize money he was awarded for the research, worked in Uta C. Hoppe’s lab at the University of Cologne. Hoppe, now at University Hospital Salzburg, remains under investigation, according to a statement from the DFG.
Excerpt: Continue reading Cardiology researcher who admitted to fraud earns four-year funding ban
This one seems like an honest mistake: a paper on dietary supplements during pregnancy has been retracted based on an error in data recording.
In the BMC Pregnancy & Childbirth paper, “Folic acid supplementation, dietary folate intake during pregnancy and risk for spontaneous preterm delivery: a prospective observational cohort study,” women for whom the researchers had no data on folic acid supplementation were classified as taking no supplements. Despite the error, the authors claim the overall conclusion remains the same: taking folic acid supplements didn’t protect women from preterm deliveries.
Here’s the retraction notice: Continue reading Patient mix-up sinks prenatal supplement paper
After earning an erratum shortly after publication in 2009, a paper in Applied Physics Letters has now been retracted for the “regrettable mistake” of duplicating an earlier paper by the researchers.
Here’s the notice for “Broadband and omnidirectional antireflection from conductive indium-tin-oxide nanocolumns prepared by glancing-angle deposition with nitrogen:” Continue reading Duplication earns retraction for nanomaterials paper that had already been corrected
After typing up 96 citations, researchers from the National Institute for Digestive Diseases, I.R.C.C.S. “S. de Bellis,” in Bari, Italy, apparently ran out of steam for the last five, earning themselves a retraction for plagiarism in a literature review of the effects of probiotics on intestinal cancer.
Here’s the notice for “Intestinal Microbiota, Probiotics and Human Gastrointestinal Cancers,” from the Journal of Gastrointestinal Cancer: Continue reading Yogurt to be kidding me: Five articles plagiarized in one retracted paper
The Bentley University accounting professor whose retraction we first reported on in November 2012 fabricated the data behind two papers, a university investigation has concluded.
James E. Hunton, who resigned in December 2012: Continue reading Accounting professor faked data for two studies, destroyed evidence: University report