Caught Our Notice: Voinnet co-author issues another correction

Title: AtsPLA2-α nuclear relocalization by the Arabidopsis transcription factor AtMYB30 leads to repression of the plant defense response What Caught Our Attention:  A previous collaborator with high-profile plant biologist Olivier Voinnet (who now has eight retractions) has issued an interesting correction to a 2010 PNAS paper. Susana Rivas is last author on the paper, the … Continue reading Caught Our Notice: Voinnet co-author issues another correction

Authors retract plant biology paper after they realized sample was contaminated

Plant biologists from China have retracted a 2013 paper in The Plant Cell after discovering that some of the plant material used was “inadvertently contaminated.” According to the retraction notice, the authors believe the contamination affects the main conclusion of their paper. In the paper, the corresponding author, Ying Fu, a professor at China Agricultural University […]

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Authors retract two plant biology papers over duplicated images

Plant scientists have issued two retractions after noticing several images had been duplicated within and across the papers. The papers both appeared in March 2002 in The Plant Cell and The Plant Journal. The last author on both papers — Jonathan Jones, a professor and group leader at The Sainsbury Laboratory in Norwich, UK — took […]

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Journal issues three notices for plant biologist, two citing manipulation

Researchers have retracted a paper from a plant journal after a probe found problems with several figures. According to the new retraction notice in The Plant Cell, some figures in the paper were manipulated, as well as “inappropriately duplicated and reused from a previous publication.” The authors assert that they believe the conclusions remain valid. […]

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“We were completely shocked:” Plant biologists issue mega-correction

Plant biologists have issued a major correction (what we dub “mega“) after realizing a significant mistake in their experiment. The 2014 paper shows that a protein known as RAP plays a key role in chloroplast biogenesis. But as Ludwig Maximilians University-based authors Alexandra-Viola Bohne and Laura Kleinknecht continued to do their research, they found an error in the design of primers […]

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Prompted by PubPeer, biologist corrects three papers

A biologist has corrected three papers that are nearly a decade old, after concerns were raised on PubPeer. A commenter first posted a comment about an image in one of the papers in 2013; after more comments on other papers appeared in November 2015, author Zoya Avramova at the University of Nebraska-Lincoln received emails alerting her to […]

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Paper on plant immunity can’t fight off manipulation

A paper on how plants respond to bacteria has an invader of its own — data manipulation. The “irregularities and inappropriate data manipulation” were found in a figure produced by the first author, Ching-Wei Chen, whose LinkedIn page lists him as a student at the National Taiwan University. The authors were unable to replicate the results in the […]

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Voinnet notches second retraction, two more corrections

Olivier Voinnet — a plant researcher who was recently suspended for two years from the Centre national de la recherche scientifique (CNRS) after an investigation by ETH Zurich and CNRS found evidence of misconduct — has issued his second retraction and two more corrections. PNAS posted the retraction earlier this week for a 2006 article after an inspection […]

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Retraction to appear for beleaguered plant researcher Olivier Voinnet

Olivier Voinnet, a researcher at ETH in Zurich who has corrected a number of his papers following critiques on PubPeer dating from late last year, is retracting a 2004 paper in The Plant Cell, according to the journal’s publisher. Voinnet, the winner of the 2013 Rössler Prize, is a high-profile scientist, and scrutiny of his work has only grown […]

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