Marc Tessier-Lavigne, whose resignation as president of Stanford University becomes effective today, is retracting two papers from Science following an institutional investigation that found data manipulation in multiple figures.  Both articles, “Hierarchical Organization of Guidance Receptors: Silencing of Netrin Attraction by Slit Through a Robo/DCC Receptor Complex,” and “Binding of DCC by Netrin-1 to Mediate … Continue reading Stanford president retracts two Science papers following investigation