non-Rabl and Rabl configuration (IMAGE) University of Tokyo Caption The upper panel shows non-Rabl configuration. Centromeres in magenta dispersed in nuclei in green. The lower panel shows Rabl configuration. Centromeres unevenly distributed in nuclei. Credit Sachihiro Matsunaga, The University of Tokyo Usage Restrictions News organizations may use or redistribute this image, with proper attribution, as part of news coverage of this paper only. License Original content 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.