Chromosomal Instability (image) Institute for Research in Biomedicine (IRB Barcelona) Share Print E-Mail Caption Drosophila epithelium subjected to chromosomal instability (CIN): cells start invading the neighboring tissues. Magenta labels the nuclei of all the epithelium while green labels the membranes of cells subjected to CIN. 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.