Search Results for: "stem cell"

Nobel prize-winner tallies two more retractions, bringing total to 13

A Nobel prize-winning genetics researcher has retracted two more papers, bringing his total to 13.  Gregg Semenza, a professor of genetic medicine and director of the vascular program at Johns Hopkins’ Institute for Cell Engineering in Baltimore, shared the 2019 Nobel prize in physiology or medicine for “discoveries of how cells sense and adapt to … Continue reading Nobel prize-winner tallies two more retractions, bringing total to 13

Former Harvard cancer researcher plagiarized data, federal watchdog says

A former research fellow at Harvard Medical School faked data and used images from another scientist without attribution in a published paper and two grant applications, according to findings from the U.S. Office of Research Integrity.  The researcher, Arunoday K. Bhan, was also a former staff scientist at City of Hope Medical Center in Duarte, … Continue reading Former Harvard cancer researcher plagiarized data, federal watchdog says

What’s in a picture? Two decades of image manipulation awareness and action

This year marks the 20th anniversary of the publication of “What’s in a picture?  The temptation of image manipulation,” in which I described the problem of image manipulation in biomedical research.  Two decades later, much has changed.  I am reassured by the heightened awareness of this issue and the numerous efforts to address it by … Continue reading What’s in a picture? Two decades of image manipulation awareness and action

Weekend reads: A ‘star botanist’ has a retraction; the ‘bizarro world of law reviews’; AI and fake papers

Would you consider a donation to support Weekend Reads, and our daily work? The week at Retraction Watch featured: Our list of retracted or withdrawn COVID-19 papers is up past 400. There are more than 49,000 retractions in The Retraction Watch Database — which is now part of Crossref. The Retraction Watch Hijacked Journal Checker now contains more than 250 titles. And have … Continue reading Weekend reads: A ‘star botanist’ has a retraction; the ‘bizarro world of law reviews’; AI and fake papers

Weekend reads: A researcher explains how he publishes every three days; scientific bounty hunters; criminalizing scientific misconduct

Would you consider a donation to support Weekend Reads, and our daily work? The week at Retraction Watch featured: Our list of retracted or withdrawn COVID-19 papers is up past 400. There are more than 49,000 retractions in The Retraction Watch Database — which is now part of Crossref. The Retraction Watch Hijacked Journal Checker now contains more than 250 titles. And have … Continue reading Weekend reads: A researcher explains how he publishes every three days; scientific bounty hunters; criminalizing scientific misconduct

Weekend reads: A decade after the STAP scandal; more allegations about Francesca Gino; the disappearing journal

Would you consider a donation to support Weekend Reads, and our daily work? The week at Retraction Watch featured: Our list of retracted or withdrawn COVID-19 papers is up past 400. There are more than 48,000 retractions in The Retraction Watch Database — which is now part of Crossref. The Retraction Watch Hijacked Journal Checker now contains more than 250 titles. And have … Continue reading Weekend reads: A decade after the STAP scandal; more allegations about Francesca Gino; the disappearing journal

Cyberstalking pits Harvard professor against PubPeer

A deluge of bizarre and malicious emails targeting a professor at Harvard Medical School has left him reeling, while raising questions about the smear campaign’s use of a popular online forum where scientists publicly critique research. Joseph Loscalzo sent a letter to PubPeer, the online forum, in September describing an “aggressive cyberstalking and harassment campaign” … Continue reading Cyberstalking pits Harvard professor against PubPeer

Purdue agrees to pay feds back $737,000 for grant submissions with fake data

Purdue University has reached a settlement with the federal government to pay back grant money the institution received through applications submitted with falsified data, according to the U.S. Attorney’s Office for the Northern District of Indiana.  The settlement resolves allegations under the False Claims Act related to the case of Alice C. Chang (who also … Continue reading Purdue agrees to pay feds back $737,000 for grant submissions with fake data

Lancet retracts two more papers by convicted surgeon Paolo Macchiarini

The Lancet today retracted two papers by former Karolinska Institutet surgeon Paolo Macchiarini, whose professional and personal escapades have made headlines for more than a decade and who has been sentenced to 30 months in prison for causing bodily harm to his patients. The move comes a month after Sweden’s National Board for Assessment of … Continue reading Lancet retracts two more papers by convicted surgeon Paolo Macchiarini

Exclusive: How a dean went about correcting the scientific record even when at least one journal said he didn’t need to 

Less than a year after he became dean of the University of Alabama Birmingham School of Dentistry, an uncomfortable email landed in Russell Taichman’s inbox. Overlapping and duplicated panels in one of Taichman’s 2005 papers were among a list of complaints relayed by the publisher of Cellular Signalling in the April 2020 correspondence – complaints … Continue reading Exclusive: How a dean went about correcting the scientific record even when at least one journal said he didn’t need to