Retraction Watch

Tracking retractions as a window into the scientific process

Archive for the ‘dismissed’ Category

Court dismisses lawsuit by XMRV-chronic fatigue syndrome researcher

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mikovitsA California court has dismissed virologist Judy Mikovits’s lawsuit against fourteen people and two Nevada corporations, in part because she failed to submit necessary documents on time.

Mikovits is the author on a now-retracted Science paper suggesting a link between a virus known as XMRV and chronic fatigue syndrome, which has no known cause. She alleged that she was fired from the Whittemore-Peterson Institute for blowing the whistle on her former colleague’s activities, and that the defendants then colluded to imprison and defame her.

The court dismissed her case last Wednesday. According to the court minutes,

Written by Shannon Palus

February 16th, 2016 at 2:00 pm

Hundreds of researchers are using the wrong cells. That’s a major problem.

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Amanda Capes-Davis

Amanda Capes-Davis

What if we told you that approximately 1 in 6 researchers working with human cells are using the wrong cell line? In other words, they believe they are studying the effects of a drug on breast cancer cells, for instance, but what they really have are cells from the bladder. That is the unfortunate reality in life science research today, affecting hundreds of labs. It’s a major source of problematic papers which cannot be replicated, wasting scientists’ time and funding.

We’re pleased to present a guest post from Amanda Capes-Davis, chair of the International Cell Line Authentication Committee (ICLAC), a voluntary scientific committee created to improve awareness of misidentified cell lines. She also collects news about cell line and culture contamination. This is the first in a series of two posts from guest authors about how problematic cell lines are contaminating the scientific literature, and how we can clean it up.  

In 2010, I worked alongside Ian Freshney of Glasgow University and other colleagues to publish a list of cross-contaminated or otherwise misidentified cell lines in the International Journal of Cancer. This database of false cell lines is now curated by the International Cell Line Authentication Committee (ICLAC).

All of us who have contributed to the database are aware that cross-contamination is an important ongoing problem.  But I think the number of cell lines affected was a surprise, even to many of us in the field who see these problems on a daily basis. Read the rest of this entry »

Written by Alison McCook

December 8th, 2015 at 2:00 pm

Cancer journal retracts herbal medicine paper, citing misconduct probe

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The journal Cancer Prevention Research has retracted a 2009 article by a group of scientists from the University of Kentucky after the institution determined that one of the figures in the article wasn’t kosher.

The article, “Psoralidin, an Herbal Molecule, Inhibits Phosphatidylinositol 3-Kinase–Mediated Akt Signaling in Androgen-Independent Prostate Cancer Cells,” has been cited 9 times, according to Thomson Scientific’s Web of Knowledge. Earlier iterations of the research were presented at two cancer meetings in 2008.

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Publishing scandal costs nursing researcher his post at online university

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Scott Weber

Scott Weber, the nursing researcher accused of manipulating references and other publishing misconduct in at least seven retracted articles, has lost his position at Walden University, Retraction Watch has learned.

We noticed the other day that Weber’s name had disappeared from the Walden website and put in a call to the institution. A source there told us that Weber — a part-time faculty member who had been hoping for a full-time appointment at the school — apologized when confronted about the fraud.

The source, who did not want to be identified, said Read the rest of this entry »

Written by amarcus41

September 14th, 2011 at 2:18 pm