Archive for the ‘mexico’ Category
Alejandra Bravo and Mario Soberon, a wife-husband research team at the National Autonomous University of Mexico (UNAM) who received sanctions — later lifted — for manipulating images in a number of papers have corrected another article.
The paper, “The mitogen-activated protein kinase p38 is involved in insect defense against Cry toxins from Bacillus thuringiensis,” appeared in Insect Biochemistry and Molecular Biology in 2010 and has been cited 23 times, according to Thomson Scientific’s Web of Knowledge. Here’s the correction notice: Read the rest of this entry »
The article, “Adjuvant radiotherapy in stage IV diffuse large cell lymphoma improves outcome,” came from oncologists at the National Medical Center. Its abstract (still available on Medline) states: Read the rest of this entry »
Last November we wrote about the case of Alejandra Bravo and Mario Soberón, a wife-husband team of microbiologists studying genetically modified crops, who had been disciplined by the National Autonomous University of Mexico for having manipulated images in 11 papers.
The tinkering did not rise to the level of fraud, according to the university — which perhaps helps explain why it didn’t lead to requests for retractions, according to Soberón. Instead, he said at the time, at least seven journals would be issuing corrections. We now have what appears to be the first of these, in the Journal of Biological Chemistry. Read the rest of this entry »
A group of researchers from Mexico has been forced to retract their July 2012 paper in the International Journal of Radiation Oncology *Biology*Physics after a reader noticed cracks in the data that proved to be signs of fatal instability.
University disciplines researchers who study toxins used in GMO crops; at least seven corrections to follow
La Jornada, one of Mexico City’s largest newspapers, reports that Alejandra Bravo and Mario Soberon, a wife and husband team who study the Bacillus thuringiensis (BT) bacteria toxins used in GMO crops to fight pests,were found guilty of “manipulaciones inapropiadas y categóricamente reprobables” — which translates roughly, according to Google Translate, as “inappropriate and categorically reprehensible manipulation.” Read the rest of this entry »