Science wants “reactome array” enzyme chip authors to retract paper

Following an investigation into an October 2009 study in Science that claimed to have proven the ability of a device to measure all of the enzyme activity in a cell at a particular time, the journal has asked the study’s authors to retract the paper, Science‘s news blog, ScienceInsider, reported on Friday.

The move comes after Bruce Alberts, Science‘s editor in chief, issued an Editorial Expression of Concern in December in response to concerns raised by other scientists

to alert our readers to thefact that serious questions have been raised about the methodsand data presented in this article. The questions focus in particularon the synthesis of the dye-labeled metabolites that are centralto the microarray technique. In addition, the spectroscopicdata the authors cite in support of their claim were not postedto the Bangor University School of Biological Sciences Web siteat the time of publication, despite the authors’ indicationin the Supporting Online Material that the data would be soposted. In response to inquiries from Science, the authors haveprovided new descriptions of the synthetic methods that differsubstantially from those in their published article. Based onour original concerns and the authors’ response, Science hasrequested evaluation of the original data and records by officialsat the authors’ institutions: These officials have agreed toundertake this task.

That evaluation, reported late last month by Nature, concluded Continue reading Science wants “reactome array” enzyme chip authors to retract paper

2005 PNAS Arabidopsis cold sensitivity gene paper retracted

There’s a retraction this week from the Proceedings of the National Academy of Sciences of a paper that first appeared online on July 1, 2005 (and which is still available, but notes under “this article” that “a retraction has been published”). The paper reports on a study that allegedly found a gene that made Arabidopsis plants — a favorite model of molecular biologists — “extremely sensitive to freezing temperatures, completely unable to acclimate to the cold,” and very sensitive to salt.

In other words, the Arabidopsis version of our relatives in Florida.

From the retraction:
Continue reading 2005 PNAS Arabidopsis cold sensitivity gene paper retracted

Redundancy, redux: Anesthesia journal retracts obesity paper in self-plagiarism case

Sometimes redundancy — the topic of our last post — is a failure of editors to adequately vet a manuscript. Other times, the blame falls more squarely on the authors.

Consider: In the August 2010 issue of Anesthesia & Analgesia, a highly regarded specialty journal, five researchers from the University of Pennsylvania, led by Andrew Ochroch, made a remarkable confession.

Their article in the May issue of A&A on ventilation of patients recovering from bariatric surgery plagiarized a 2009 paper in a competing publication, Anesthesiology — written by the same group:

We sincerely apologize for the inappropriate and unacceptable intellectual overlap and self-plagiarism of our paper … published in Anesthesiology.

Sincere apologies are better, we suppose, than insincere ones. But, never mind. They go on: Continue reading Redundancy, redux: Anesthesia journal retracts obesity paper in self-plagiarism case

Department of Redundancy Department: From fish to toxicology, where have all the editors gone?

Photo by shaymus22 via flickr http://www.flickr.com/photos/shaymus22/

Readers of three science publications may be wondering, “Where in the world were the editors?” after retractions appeared recently in the journals sounding the same theme: The articles in question had too much “overlap” between previous publications.

For example, the Journal of Fish Biology notice reads, in part: “The retraction has been agreed due to overlap between this article and several previously published articles.”

Translation: Our bad!

The latest retraction notices from the journals Environmental Toxicology, the Journal of Fish Biology and the Journal of Clinical Neurology Continue reading Department of Redundancy Department: From fish to toxicology, where have all the editors gone?