More on the latest Cell retraction: PI says a graduate student was at fault

This morning we reported on a new retraction in Cell involving fraud from a lab in Finland, which led us to a second retraction of a paper by the same group in the Journal of Molecular Biology. The first author on both papers was Tatjana Degenhardt, who at the time was a graduate student in … Continue reading More on the latest Cell retraction: PI says a graduate student was at fault

It’s poll time: Should a retraction during graduate school mean losing your PhD?

A few weeks ago, we reported on the case of Emily Horvath, a promising scientist at Indiana University who admitted to falsifying data to make her results look better. Some of that data went into her PhD thesis. That prompted a Retraction Watch reader to ask whether scientists who commit such fraud should be stripped … Continue reading It’s poll time: Should a retraction during graduate school mean losing your PhD?

More on Ahluwalia et al Nature retraction, from Tom DeCoursey

Yesterday,we posted on the retraction of a 2004 Nature paper on innate immunity whose findings had been questioned by two groups. A few hours after we posted that item, we heard back from the senior author of one of the papers doubting that data, Tom DeCoursey. DeCoursey makes a number of important points, so we … Continue reading More on Ahluwalia et al Nature retraction, from Tom DeCoursey

Previously questioned Nature paper on innate immunity retracted

Last week, we noted a Nature editorial in which the journal came clean about its higher-than-average number of retractions this year — four. What we missed was the fact that the fourth retraction of the year also appeared in last week’s issue. The retraction, of a paper called “The large-conductance Ca2+-activated K+ channel is essential … Continue reading Previously questioned Nature paper on innate immunity retracted

Top German anesthesiologist’s cardiac surgery paper retracted over “very serious misrepresentations”

Self-plagiarism alert: A very similar version of this post is being published online in Anesthesiology News, where one of us (AM) is managing editor. A leading German anesthesiologist with more than 200 papers to his name has been accused of misrepresenting critical aspects of a paper  — possibly including the data itself — published late … Continue reading Top German anesthesiologist’s cardiac surgery paper retracted over “very serious misrepresentations”

Third retraction for Indiana University scientist who altered figures in NIH-funded research

Another shoe has dropped in the case of Emily M. Horvath, the Indiana researcher whose tinkering with figures while on a $369,000 federal grant ended in sanctions by government officials. Biochemical and Biophysical Research Communications, an Elsevier title, has retracted another paper on which Horvath was an author, bringing to three the number of her … Continue reading Third retraction for Indiana University scientist who altered figures in NIH-funded research

Gene therapy researcher Savio Woo retracts two more papers

Mount Sinai School of Medicine researcher Savio Woo, whom Retraction Watch reported last week has already retracted four papers from major journals as two postdocs have been fired from his lab, has retracted two more from Molecular Therapy: The Journal of the American Society of Gene Therapy. The two papers, both from 2007, were

Work from noted gene therapy researcher Savio Woo under scrutiny with slew of retractions

Research from the lab of Savio Woo, a leading U.S. gene therapy scientist, has come into question with the retraction by major journals of at least four of his articles. The papers, which appeared in the Proceedings of the National Academy of Sciences, the Journal of the National Cancer Institute and Human Gene Therapy, involve … Continue reading Work from noted gene therapy researcher Savio Woo under scrutiny with slew of retractions

What happens after a retraction for falsified data? An example from Endocrinology

In the world of scientific misconduct, it’s often worth keeping track of what happens to scientists whose papers were retracted because of falsified or otherwise fraudulent results. Take the case of Hung-Shu Chang. Last week, the the federal Office of Research Integrity announced that it had closed its investigation into the scientist’s misdeeds. Chang was … Continue reading What happens after a retraction for falsified data? An example from Endocrinology

Update: German university investigating authors who retracted caffeine-liver fibrosis letter

Yesterday we reported on a retraction in a European liver journal involving post-acceptance shenanigans by a group of German researchers including a father and son, Axel and Olav Gressner. Well, it turns out there’s a bit more there there. Didier Samuel, editor-in-chief of the Journal of Hepatology, where the team’s letter to the editor was … Continue reading Update: German university investigating authors who retracted caffeine-liver fibrosis letter