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Cancer Biomarker Studies Retracted

Researchers from Johns Hopkins University School of Medicine have retracted two papers involving colon cancer biomarkers.

Written byBob Grant
| 1 min read

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A micrograph of a mucinous adenocarcinoma of the colon, a type of colon cancer.WIKIMEDIA, NEPHRONAlleged inconsistencies and data falsification have led to the retraction of two papers on colon cancer biomarkers, according to Retraction Watch. These papers are the third and fourth yanked from the literature for the research group, formerly at Johns Hopkins School of Medicine.

One of the papers, on new biomarkers for colorectal cancer, was pulled from the March 1, 2008, issue of Clinical Cancer Research, after being cited 21 times, according to ISI. “The authors feel that the inconsistencies in the data collection and recordation warrant retraction of the article,” the coauthors of the paper wrote in the retraction notice. “Five of the 6 authors of the original article agreed to this Retraction,” they noted. “Attempts on the part of the journal office to contact the first author, Eddy S. Leman, were unsuccessful.”

Leman was also lead author on the second paper, published in the June 15, 2007, issue of Cancer Research and cited 31 times, according to ISI. That paper, on other novel colorectal cancer biomarkers, was ...

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Meet the Author

  • From 2017 to 2022, Bob Grant was Editor in Chief of The Scientist, where he started in 2007 as a Staff Writer. Before joining the team, he worked as a reporter at Audubon and earned a master’s degree in science journalism from New York University. In his previous life, he pursued a career in science, getting a bachelor’s degree in wildlife biology from Montana State University and a master’s degree in marine biology from the College of Charleston in South Carolina. Bob edited Reading Frames and other sections of the magazine.

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