The Nucleus (IMAGE) Cold Spring Harbor Laboratory Caption The cover of The Nucleus features a diagram illustrating the organization of the eukaryotic nucleus. Depicted are chromatin (orange), enclosed by and anchored to the nuclear envelope (gray), and transcribing RNPs (purple), which after processing are exported through nuclear pore complexes (green and blue). (Illustration courtesy of Michael P. Rout, The Rockefeller University.) Credit Cold Spring Harbor Laboratory Press Usage Restrictions None License Licensed 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.