Author: Victoria Stern

UCSF-VA investigation finds misconduct in highly cited PNAS paper

PNAS has corrected a highly cited paper after an investigation found evidence of misconduct.

The investigation—conducted jointly by the University of California, San Francisco, and the San Francisco Veterans Administration Medical Center—uncovered image manipulation in Figure 2D, which “could only have occurred intentionally.” The institutions, however, could not definitively attribute the research misconduct to any individual.

According to the notice, the UCSF-VA committee determined that a correction to the 2008 PNAS paper—which explores the genetic underpinnings of prostate cancer—was “appropriate,” and the authors have now replaced the problematic figure with a corrected version. The 2008 paper has been cited 630 times, according to Clarivate Analytics’ Web of Science.

A spokesperson for PNAS told Retraction Watch: Continue reading UCSF-VA investigation finds misconduct in highly cited PNAS paper

“Clear signs of manipulation” in paper co-authored by prominent geneticist

David Latchman

A third paper co-authored by researchers based at a prominent lab whose work has been under investigation on and off for almost three years has been retracted.

According to the notice, the university’s investigation found that a 2008 paper in FEBS Letters contained “clear signs of manipulation” in three figures.

Research from geneticist David Latchman’s group has been dogged by misconduct allegations since late 2013 and subject to two investigations by the University College London (UCL). Continue reading “Clear signs of manipulation” in paper co-authored by prominent geneticist

“The ‘1’ key was not pressed hard enough:” Did a typo kill a cancer paper?

Errors in a 2017 paper about a new cancer test may have occurred because of a simple typo while performing calculations of the tool’s effectiveness.

According to the last author, the “1” key was likely not pressed hard enough.

The error, however small, affected key values “so greatly that the conclusions of the paper can no longer be supported,” the editor said, which prompted the journal to retract the paper. Continue reading “The ‘1’ key was not pressed hard enough:” Did a typo kill a cancer paper?

Stem cell researchers investigated for misconduct recommended for roles at Italy’s NIH

Piero Anversa

Two stem cell scientists who left Harvard University in the aftermath of a messy misconduct investigation may have found new roles in Italy’s National Institute of Health.

According to a document on the institute’s website, which we had translated, Piero Anversa and Annarosa Leri have been approved to start work at the Istituto Superiore di Sanità (ISS) by the institute’s board of directors. However, the president of the organization told us that the hirings are not yet final.

The document says the board unanimously recommended the appointments of Anversa and Leri on January 31 as winning candidates with “a rating of ‘excellent.’”

According to the document, Anversa would be an ISS expert in stem cell-based treatments for diabetes and Leri would be an expert in stem-based therapies for cardiovascular disease.

However, ISS president Gualtiero Ricciardi told Retraction Watch: Continue reading Stem cell researchers investigated for misconduct recommended for roles at Italy’s NIH

Journals retract 30 papers by engineer in South Korea

An engineer in South Korea has lost 30 papers, at least seven of which for duplication and plagiarism. He has also been fired from his university position.

Soon-Gi Shin, whose affiliation was listed as Kangwon National University in Gangwon, is the sole author on the majority of the papers, published in four journals between 2000 and 2015.

Taewan Kim, the dean of international affairs at the university, told Retraction Watch that Shin was fired on August 21, 2017, over “violation[s] of research ethics.”

Continue reading Journals retract 30 papers by engineer in South Korea

Oops: Elsevier journal retracts the wrong paper

When Saidur Rahman learned last month that his 2010 review paper about nanoparticles in refrigeration systems had been retracted, he was concerned—no one at the journal had told him it was going to be pulled.

Rahman, a professor of engineering at Sunway University in Selangor, Malaysia, had recently corrected his 2010 review in Renewable and Sustainable Energy Reviews—specifically, in January, the journal published a two-page correction rewriting the parts of the paper that were “appear close to some materials we had included in some of our other review research.” But Rahman was not anticipating a retraction. Continue reading Oops: Elsevier journal retracts the wrong paper

Data in biofuel paper “had either been grossly misinterpreted or fabricated”

A biology journal has retracted a 2011 paper after the University of California, Los Angeles determined that the data in three figures “cannot be supported.”

In February, the journal Applied and Environmental Microbiology retracted the paper, which explores efforts to engineer bacteria to convert plant biomass into biofuel.

Claudia Modlin, assistant director of UCLA’s Office of Research Policy and Compliance, told Retraction Watch that the university informed the journal about the issues last October, after reviewing the work. Continue reading Data in biofuel paper “had either been grossly misinterpreted or fabricated”

A “GROSS CASE OF PLAGIARISM:” How did one Elsevier journal plagiarize another?

Nicholas Peppas

When Nicholas Peppas, chair of engineering at the University of Texas at Austin, discovered one of his papers had been plagiarized, he decided to “go public!”

On February 27, Peppas tweeted about a “gross case of plagiarism:” He alleged a 2013 review published in Saudi Pharmaceutical Journal had directly copied sections of his 2011 review in Advanced Drug Delivery Reviews—both published by Elsevier. (The tweet includes a side-by-side image of a section of the two texts.) Continue reading A “GROSS CASE OF PLAGIARISM:” How did one Elsevier journal plagiarize another?

Journal investigating earlier work by author of discredited fish-microplastics paper 

A biology journal is investigating concerns about a 2014 paper by a marine biologist who was found guilty of misconduct last year.

In December, Uppsala University concluded that Oona Lönnstedt had “fabricated the results” of a controversial 2016 Science paper (now retracted), which examined the harms of human pollution on fish. (Lönnstedt’s supervisor Peter Eklöv was also found guilty of misconduct and had a four-year government grant terminated.) Continue reading Journal investigating earlier work by author of discredited fish-microplastics paper 

Cancer researcher under cloud of suspicion wins $300,000 science prize

Carlo Croce

Carlo Croce, who has had numerous papers retracted and corrected for issues including image manipulation, has received an award for more than $300,000 for his achievements in personalized medicine.

The Dan David Prize, awarded earlier this month by a charitable organization based at Tel Aviv University, bestowed $1 million to three researchers who have “made pioneering and ground-breaking discoveries in the field of personalized medicine.”

Croce, chair of the Department of Cancer Biology and Genetics at The Ohio State University, shares this year’s award with two prominent researchers—Mary-Claire King, a professor of genome sciences and medicine at the University of Washington in Seattle, and Bert Vogelstein, a professor of oncology at Johns Hopkins School of Medicine in Baltimore.

Continue reading Cancer researcher under cloud of suspicion wins $300,000 science prize