Cytofilament Nucleus (IMAGE) DOE/Lawrence Berkeley National Laboratory Caption Artistic renderings of cytofilaments reaching deep into or tunneling through the cell nucleus. Credit Cerise Bennett/Berkeley Lab Usage Restrictions Editorial use only with credit. 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.