Search Results for: western blots

Researcher pegged for misconduct in 11 papers earns 2nd retraction

A cancer journal has retracted a paper by a researcher who doctored data in 11 studies, according to a report by the U.S. Office of Research Integrity (ORI). According to an investigation report released by the ORI last year, all 11 studies co-authored by Girija Dasmahapatra, formerly based at Virginia Commonwealth University (VCU) in Richmond, will … Continue reading Researcher pegged for misconduct in 11 papers earns 2nd retraction

“We don’t want to be caught napping:” Meet Hindawi’s new head of research integrity

We spoke with Matt Hodgkinson about how he turned his “spidey sense” for what’s wrong with papers into a new position at Hindawi, one of the largest publishers of open-access journals.  Retraction Watch: As the new Head of Research Integrity at Hindawi, what does your position entail? What does your typical day look like?

7th retraction for Ohio researcher who manipulated dozens of figures

A pharmacology researcher at Ohio State University has added his seventh retraction, four years after a finding of misconduct by the U.S. Office of Integrity (ORI). An analysis of the work of Terry Elton determined that he had falsified and/or fabricated Western blots in eighteen (18) figures and in six (6) published papers.  In 2012, the ORI … Continue reading 7th retraction for Ohio researcher who manipulated dozens of figures

A researcher sued critics of his work. Now he has 13 retractions.

A cancer researcher who sued PubPeer commenters for criticizing his work has lost six more papers, bringing his total to 13 retractions.  Four of the new retraction notices issued by the journal Cancer cite an investigation at Wayne State University in Michigan into the work of Fazlul Sarkar and some of his colleagues. All the new notices, including the other two … Continue reading A researcher sued critics of his work. Now he has 13 retractions.

Harvard researcher’s PhD revoked, former group earns three more retractions

A research fellow at Harvard has lost his PhD from a university in Singapore after being found guilty of falsifying data, and his former group leader’s contract has been terminated by his institution. But that’s not the whole story. This tangled mess involves not only the Harvard researcher, Sudarsanareddy Lokireddy, and his former boss, Ravi Kambadur at … Continue reading Harvard researcher’s PhD revoked, former group earns three more retractions

Second retraction for researcher who faked 70+ experiments

Two researchers found to have faked data by the U.S. Office of Research Integrity (ORI) have lost a paper that they co-authored. According to the ORI report issued on May 25, Ricky Malhotra, one of the researchers in question, admitted to fabricating 74 experiments, and falsifying well over 100 Western blots while at the Universities of Michigan (UM) … Continue reading Second retraction for researcher who faked 70+ experiments

1st retraction for biologist who doctored 40+ images, received funding ban

The Journal of Biological Chemistry has retracted a paper that was one of eight flagged in a recent investigation by the Office of Research Integrity (ORI). The investigation — which concluded that a biologist had falsified or fabricated more than 40 images — resulted in a five-year funding ban.  In May, the ORI announced that John Pastorino, an erstwhile cell … Continue reading 1st retraction for biologist who doctored 40+ images, received funding ban

Researcher who unsuccessfully sued journal to stop retractions earns another expression of concern

A journal has added expressions of concern (EOCs) to four papers about diabetes, including one co-authored by an author who previously sued a different journal when it took a similar action on his papers. The Journal of Physiology flagged the papers after an investigation “could not rule out the possibility” that they contained duplicated Western blots. Though the … Continue reading Researcher who unsuccessfully sued journal to stop retractions earns another expression of concern

One in 25 papers contains inappropriately duplicated images, screen finds

Elisabeth Bik, a microbiologist at Stanford, has for years been a behind-the-scenes force in scientific integrity, anonymously submitting reports on plagiarism and image duplication to journal editors. Now, she’s ready to come out of the shadows. With the help of two editors at microbiology journals, she has conducted a massive study looking for image duplication … Continue reading One in 25 papers contains inappropriately duplicated images, screen finds

Second of 3 retractions appears for biologist, the result of “a substantial number of falsifications”

A cell biologist who falsifed Western blots has notched a second retraction, with one more expected after a investigation at Nanyang Technological University in Singapore. First author Sudarsanareddy Lokireddy, now apparently a research fellow at Harvard, did not agree to the retraction, the result of “a substantial number of falsifications.” In December, we covered the results of the NTU … Continue reading Second of 3 retractions appears for biologist, the result of “a substantial number of falsifications”