We are watching an intriguing case out of the Netherlands, involving a young researcher whose dubious results have led to the retraction of a pair of papers.
The retracted articles, which appeared in 2008 in Cancer Research and the British Journal of Cancer, come from the lab of the prominent Dutch scientist Ed Roos, of the Netherlands Cancer Institute in Amsterdam. Both papers addressed the actions of certain chemokine receptors — molecules on cell surfaces that interact with blood proteins involved in the immune response — on the behavior of tumor cells.
The first author on each paper was Joost Meijer, at the time a graduate student in Roos’ shop.
The retraction notices contain essentially the same information, although in the case of the BJC article — “Effect of the chemokine receptor CXCR7 on proliferation of carcinoma cells in vitro and in vivo” — the letter is quite personal. Dated Jan. 4, 2011, it reads: Continue reading Inability to reproduce Dutch grad student’s data prompts two retractions from the cancer lit
