General Discussion
In reply to the discussion: Hillary Clinton GOES TO BAT For GMOs At Biotech Conference [View all]wyldwolf
(43,891 posts)... but not much has changed. It was republished in a publication near the bottom of the scientific food chain.
The biggest criticism of the study is the combination of two features the small sample size and lack of statistical analysis. The entire study is premised on comparing various dose groups with control groups that were not exposed to GMO or glyphosate. And yet, the authors provide no statistical analysis of this comparison. Given the small number of rats in each group, it is likely that this lack of statistical analysis is due to the fact that statistical significance could not be reached.
http://www.sciencebasedmedicine.org/the-seralini-gmo-study-retraction-and-response-to-critics/
The authors admitted the flaws.
The new rat corn study by Gilles-Éric Séralini looks a lot like the old retracted one, according to a detailed analysis by the Genetic Literacy Project. Independent scientists who have reviewed itunlike the prior study, this was released to scientists for review ahead of timesay it has all of the flaws of the first study that led to sharp criticism from the global mainstream science community.
http://www.forbes.com/sites/jonentine/2014/06/24/zombie-retracted-seralini-gmo-maize-rat-study-republished-to-hostile-scientist-reactions/
Retraction Watch learned yesterday, however, that Environmental Sciences Europe a journal where Seralini has published before was the journal publishing the new version. The journal, part of SpringerOpen, is too young to have an official Impact Factor (IF). Using the same calculation, however, the journal would have an IF of .55. That would place it about 190th out of the 210 journals in the environmental sciences category at Thomson Scientific. (For comparison, Food and Chemical Toxicology has an IF of just above 3, and a ranking of 27th.)
This is hardly the first time that the authors of a retracted paper have republished it. In a recent case, they did so in the same journal. But in a more typical case, they republished the work in another journal, with a lower IF.
The republished study was peer-reviewed, according to the press materials, and Seralini confirmed that it was in an email to Retraction Watch. But we were curious what any kind of appraisal of the papers content should not be connoted meant. We asked Seralini and the editor of Environmental Sciences Europe, Henner Hollert, but neither responded.
http://retractionwatch.com/2014/06/24/retracted-seralini-gmo-rat-study-republished/