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The most prestigious medical journal in the United States, The New England Journal of Medicine (NEJM) on Wednesday withdrew an article on stem cell research accused of forgery. Thirty or so articles by the senior author would be fake
In an extraordinary statement, the Harvard Medical School and Brigham and Women's affiliated hospital in Boston blamed the doctor for week Piero Anversa former laboratory director in these institutions, having "falsified and / or invented data" published in 31 research articles.
The institutions informed the specialized STAT sites and Retraction Watch that they had asked the magazines that published the articles to delete them.
In the world of scientific research, retraction is the worst rejection of a researcher's work. This means that the article or study contains serious problems or errors, intentional or not.
In this case, the article on which NEJN had retracted had made a lot of noise in 2011. Several media, including the AFP, have covered it. 19659003] Dr. Anversa announced the discovery of the first stem cells to regenerate the lungs claiming that they could pave the way for the treatment of chronic lung diseases.
The researcher then announced several "discoveries" on cardiac stem cells, gaining notoriety and power in this area, which would have allowed him to collect ten million dollars of public resources.
But for many years, he doubts the veracity of his work. Other researchers have not been able to replicate their results. The articles were corrected and, in 2014, a retraction was given in the American magazine American Heart Association, Circulation . Then come about thirty others.
"A fundamental principle of science is that all published articles must be based on rigorous research practices. When these practices depart from the norm, the consequences are serious for the whole of science The scientific community is interdependent and depends on the rigor and good faith of researchers, "said Harvard and Brigham and Women in a statement.
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