Search Results for: stem cell

NSF investigation of high-profile plant retractions ends in two debarments

A nearly ten-year-long series of investigations into a pair of plant physiologists who received millions in funding from the U.S. National Science Foundation has resulted in debarments of less than two years for each of the researchers. The NSF Office of Inspector General recently posted its close-out report on its decision and a review of … Continue reading NSF investigation of high-profile plant retractions ends in two debarments

Court grants Toronto researchers review of misconduct findings

A Canadian court has granted a review of two researchers’ application to quash the findings of a university investigation that found signs of falsified data, according to the researchers’ lawyer. Yesterday, the court ruled that the application by Sylvia Asa and her husband, Shereen Ezzat, to quash the University Health Network investigation’s findings be reviewed by a … Continue reading Court grants Toronto researchers review of misconduct findings

EMBO investigation yields two more retractions and three corrections for Voinnet

An investigation into the work of Olivier Voinnet by The EMBO Journal has led to another two retractions and three more corrections for the high-profile plant scientist, now suspended from the CNRS for two years. According to the authors, Voinnet was responsible for some of the errors; all papers have been questioned on PubPeer. The EMBO J, … Continue reading EMBO investigation yields two more retractions and three corrections for Voinnet

Weekend reads: What really happened in that lab?; best excuses for falsifying data and rejecting grants

The week at Retraction Watch featured the correction of a widely covered study claiming to find evidence of the plague and anthrax on New York City subways, and rulings against scientists suing Harvard, a journal, and the CBC. Here’s what was happening elsewhere:

Plague or anthrax on the subway? Think again, says now-corrected study

Authors of a widely covered study that documented traces of plague and anthrax on surfaces across New York City have revised the paper after public health officials challenged their interpretations of the data. It’s hard to overestimate the attention these findings received when first published. “Bubonic plague found in NYC subway,” wrote The Daily Beast. “Your … Continue reading Plague or anthrax on the subway? Think again, says now-corrected study

“There has been negligence”: Biologist banned for one year by German funding agency

As a consequence for academic “negligence” which resulted in two retractions, biologist Jens Schwamborn was banned from seeking funding from German funding agency DFG for one year. The ban — which ended in March, 2015 — was the result of an investigation by DFG and the University of Münster, which reviewed the issues that led to retractions of two papers … Continue reading “There has been negligence”: Biologist banned for one year by German funding agency

JBC retraction on neuron development marks second for two biologists

Two biologists have retracted a second paper on the development of neurons, but that’s about all we know. The 2007 paper from the Journal of Biological Chemistry, “The Interaction of mPar3 with the Ubiquitin Ligase Smurf2 Is Required for the Establishment of Neuronal Polarity,” concerns the role of a protein, mPar3, in neuron development. It has been cited … Continue reading JBC retraction on neuron development marks second for two biologists

ASU professor is demoted, will correct book following “unattributed and poorly paraphrased material”

Matthew Whitaker at Arizona State University is revising a textbook about modern African-American history after it was found to contain “unattributed and poorly paraphrased material,” according to a statement from the author. The revised version of the book Peace Be Still: Modern Black America from World War II to Barack Obama will include “a statement of … Continue reading ASU professor is demoted, will correct book following “unattributed and poorly paraphrased material”

JCI issues mega-correction for multiple myeloma paper

The Journal of Clinical Investigation has issued a lengthy correction to a paper about the role of the immune system in the progression and treatment response of multiple myeloma. The correction changes details from the name of an author to figure legends, and adds entire supplemental figures. Shortly after the paper’s publication on April 20th, commenters … Continue reading JCI issues mega-correction for multiple myeloma paper

Weekend reads: Sexism from a Nobel laureate; publisher deception; irreproducibility’s price tag

The week at Retraction Watch featured the story behind a Nature retraction, and the retraction of a paper by a pioneer in the field of exosome research. Here’s what was happening elsewhere: