Nearly identical twins: European Respiratory Journal retracts asthma in pregnancy paper similar to another by same group

The European Respiratory Journal (ERJ) is retracting a paper about whether mothers with asthma are more likely to have poor birth outcomes, after the journal found it overlapped with an earlier paper by the same group. The ERJ paper was published online on June 18, 2010.

The retraction notice said only that Continue reading Nearly identical twins: European Respiratory Journal retracts asthma in pregnancy paper similar to another by same group

No medals: Group that retracted JACS gold nanoparticle paper retracts silver one, too

Earlier this month, we reported that a group led by Jicun Ren, of Shanghai Jiaotong University, had retracted a paper in the Journal of the American Chemical Society (JACS) on a way to measure the concentration of gold nanoparticles. Turns out they are also retracting a very similar paper about silver nanoparticles published in the January 18, 2010 issue of Chemistry: A European Journal.

Ren tells Retraction Watch that the silver paper, “Ultrahighly sensitive homogenous detection of DNA and microRNA by using single-silver-nanoparticle counting,” is being retracted for the same reason as the gold one. From our earlier post (just substitute “silver” for “gold”): Continue reading No medals: Group that retracted JACS gold nanoparticle paper retracts silver one, too

Japanese virologist hit with publishing ban after widespread data manipulation

A leading Japanese virologist has received a 10-year publishing ban from the American Society of Microbiology after many of his published articles were found to have evidence of data manipulation.

In its January 2011 issue, Infection and Immunity, an ASM title, is retracting five articles by the researcher, Naoki Mori, of the University of Ryukyus in Okinawa. The articles, published between 2000 and 2009, involve work on Helicobacter pylori which Nori conducted with co-authors from the United States and elsewhere. Some of the studies listed co-authors from drug companies, including Merck and Boehringer Ingelheim, although it’s not clear whether the companies helped support any of the research.

Despite the impending holidays, Ferric Fang, editor of Infection and Immunity, graciously and quickly replied to our request for comment yesterday (as he has before, about another paper in Nature involving fraud): Continue reading Japanese virologist hit with publishing ban after widespread data manipulation

Small problem: Nano-micro journal pulls diabetes paper with phony figure

Readers of this blog are aware that many of the retractions we’ve covered involve the misadventures of post-docs. That makes some superficial sense: post-docs, after all, are trainees, and therefore might be more likely to make mistakes. They’re also hungry to break into their chosen specialty, and how better to do that than by producing spectacular results? (None of this is to say that post-docs are by nature incompetent or venal — only that the raw ingredients exist for typecast villainy.)

But one figure about whom we haven’t written (to the best of our knowledge) is the career lab tech — until today.

Matthew Connors was working as a tech at the University of Chicago (Chief Research Technologist, on his online resume) when he became a co-author on a 2007 study, published in the journal Small, purporting to show a technique for encapsulating pancreatic islet cells in a coating that’s opaque to the immune system. As the researchers explained: Continue reading Small problem: Nano-micro journal pulls diabetes paper with phony figure

Authors plan to appeal Global Ecology and Biogeography retraction

The authors of a Global Ecology and Biogeography study originally published in November 2009 and retracted last week are appealing the decision with the Committee on Publication Ethics (COPE), Retraction Watch has learned. Continue reading Authors plan to appeal Global Ecology and Biogeography retraction

Journal of the American Chemical Society retracts gold nanoparticle paper

On October 20, the Journal of the American Chemical Society retracted a 2009 paper. The retraction notice for “Single Gold Nanoparticles Counter: An Ultrasensitive Detection Platform for One-Step Homogeneous Immunoassays and DNA Hybridization Assays” was somewhat opaque:

This article is being retracted due to inaccurate DNA hybridization detection results caused by application of an incorrect data processing method. The authors regret any confusion that may have been created by the paper’s publication.

We contacted the paper’s lead author, Jicun Ren, of the College of Chemistry and Chemical Engineering, State Key Laboratory of Metal Matrix Composites, Shanghai Jiaotong University, to ask for more detail. He responded: Continue reading Journal of the American Chemical Society retracts gold nanoparticle paper

Obfuscation watch: Self-plagiarism (we think) leads to retraction of nanorod paper in Applied Physics Letters

C. P. Snow famously bemoaned the gulf between science and the humanities. The following retraction might be the sort of thing that would have given the physicist-cum-author fits for its estrangement from the English language.

Writing in the latest issue of Applied Physics Letters, a team from China Singapore and MIT appear to be confessing a case of self-plagiarism in their 2005 paper, “Growth of single crystal ZnO nanorods on GaN using an aqueous solution method: (we added a link to the earlier paper)” Continue reading Obfuscation watch: Self-plagiarism (we think) leads to retraction of nanorod paper in Applied Physics Letters

Boldt under investigation for drug trial death

As we’ve previously reported, German anesthesiologist Joachim Boldt has been under investigation for apparent misdeeds — including lack of proper informed consent and possible data fabrication — that led to the retraction earlier this year of an article in Anesthesia & Analgesia. We’ve just learned that Boldt also has drawn scrutiny from German prosecutors for his role in a clinical trial earlier in the decade that led to the death of one patient and the near-death of another.

According to an article in the Weinheimer Nachrichten, that incident occurred when Boldt was at the University Hospital Giessen. Officials there told us there was an investigation into the matter but declined to comment further.

Here’s Google’s translation of the Weinheimer Nachrichten piece: Continue reading Boldt under investigation for drug trial death

Penalties for early withdrawal: irked CONSORT Group authors

Premature withdrawal can lead to frustration and hurt feelings — especially when it comes to publications (please, this is a family-friendly site).

Two cases in point: We recently learned that the International Journal of Surgery, an Elsevier title, had withdrawn two papers from the CONSORT group — an acronym for Consolidated Standards of Reporting Trials — an international team of scientists who have been working on ways to improve the reporting of studies.

In 2008, they published a paper titled “Methods and processes of the CONSORT Group: example of an extension for trials assessing nonpharmacologic treatments” in the Annals of Internal Medicine. They followed up in March 2010 with the publication of “CONSORT 2010 Statement: Updated guidelines for reporting parallel group randomized trials.”

As they wrote in the statement: Continue reading Penalties for early withdrawal: irked CONSORT Group authors

Journal will remove fake cardiologist William Hamman’s credentials, but paper will remain in print

Earlier this week, we asked what is likely to happen to papers published by William Hamman, the United pilot who claimed — falsely — to also be a cardiologist. Read more about the episode here.

One of the journals in which Hamman published, the American Journal of Medical Quality, will “amend the paper to correct” Hamman’s credentials — or lack thereof, a journal staffer told us today. The journal hasn’t dealt with this sort of thing before, so is checking with the publisher before making the change. They “plan to get it done as quickly as they can do it.”

We haven’t seen this sort of thing either. Continue reading Journal will remove fake cardiologist William Hamman’s credentials, but paper will remain in print