Drosophila Wing Model (image) Institute for Research in Biomedicine (IRB Barcelona) Share Print E-Mail Caption In the picture, precursor cells of fly wing tissue, labelled for various proteins. This fly model has been used to perform experiments addressing the relationship between chromosome instability, aneuploidy, and tumorigenesis. Credit Lara Barrio, IRB Barcelona Usage Restrictions None Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.