Search Results for: duplication retractions

Biochemist with previous image duplication retractions loses another paper 

A researcher who retracted two papers last year following a years-long investigation has lost another, this one two decades old. The same journal also corrected two papers for image duplication within days of the retraction. The moves followed comments about image similarities on PubPeer. The retraction marks the third for biochemist Dario Alessi, a professor … Continue reading Biochemist with previous image duplication retractions loses another paper 

“Lack of experience and understanding” forces duplication retractions of liver cancer paper

A group of researchers in China has lost their paper on liver cancer after the first author admitted to duplication, also known, inelegantly, as self-plagiarism. The paper, “Glycyrrhetinic acid-modified chitosan nanoparticles enhanced the effect of 5-fluorouracil in murine liver cancer model via regulatory T-cells,” appeared in the July 2013 issue of the Journal of Drug … Continue reading “Lack of experience and understanding” forces duplication retractions of liver cancer paper

Group’s duplication retractions span the globe, from New Zealand to Romania to Croatia

The retraction count continues to grow for a group of Iranian scientists who appear to have published similar work four times. The group was forced to retract a Journal of Gastrointestinal and Liver Diseases paper in March. That retraction came alongside one in the New Zealand Journal of Medical Laboratory Science, whose editor had tipped … Continue reading Group’s duplication retractions span the globe, from New Zealand to Romania to Croatia

Deputy department chair loses paper for image duplication, more retractions to follow 

An Elsevier journal has retracted a paper coauthored by a deputy department chair at Thomas Jefferson University in Philadelphia and says it plans to retract at least two more of his articles for image-related concerns. The 2022 paper, in Matrix Biology, describes the regulatory role of proteoglycans in remodeling of the cervix during pregnancy. According … Continue reading Deputy department chair loses paper for image duplication, more retractions to follow 

Cardiology researcher in Italy up to 17 retractions, most for duplication

A heart researcher from Italy has lost three papers because the articles duplicated work he had previously published. The retractions bring his tally to 17, all but one of which were for self-plagiarism. The latest retractions for Renato De Vecchis were from the Journal of Clinical Medicine Research (JCMR). JCMR is published by Elmer Press … Continue reading Cardiology researcher in Italy up to 17 retractions, most for duplication

Researcher linked to author with 52 retractions loses a paper for duplication

An engineering researcher alleged to be part of a four-group ring of authors who have “repetitively published their own work in ways that call into serious question” the validity of hundreds of papers has had a paper retracted. As we reported in August, Mostafa Jalal, a postdoc at Texas A&M, is alleged to have “engaged … Continue reading Researcher linked to author with 52 retractions loses a paper for duplication

Group in China earns nearly a dozen retractions for image duplication, forged authorship, and more

A group of materials scientists in China has earned 11 retractions and three corrections — so far — for image manipulation, duplication, deceptive authorship and other misconduct. The papers, from a group at the prestigious Tsinghua University, appeared in a variety of materials journals and date back to 2014. The most recent publications arrived in … Continue reading Group in China earns nearly a dozen retractions for image duplication, forged authorship, and more

Five retractions for engineering duo in South Korea over duplication, fraudulent data

An engineering student in South Korea and a professor have retracted five papers from four different journals for reasons ranging from figure duplication to manipulated or fraudulent data. Jae Hyo Park, who is pursuing his PhD, and Seung Ki Joo, a professor in the department of material science and engineering at Seoul National University in South … Continue reading Five retractions for engineering duo in South Korea over duplication, fraudulent data

Researcher logs three retractions for image duplications — two of which with familiar co-authors

A researcher in Brazil is taking responsibility for accidentally mixing up images in three papers in the Journal of Biological Chemistry.  The corresponding author on the three papers told us the mistake happened because the studies were conducted simultaneously, and relied on one computer. There’s a side note to these retractions: The co-author list on … Continue reading Researcher logs three retractions for image duplications — two of which with familiar co-authors

Heart attack: Two cardiology retractions, plus a notice of duplication, in three different journals

We’ve come across three notices in cardiology journals this week, so although they’re unrelated, we’re gathering them here. Item 1, from Circulation Research: