Kidney Tumor (IMAGE) Rockefeller University Caption In a developing kidney, a mutant reader protein ENL gives rise to tumor-like structures. Credit Laboratory of Chromatin Biology and Epigenetics at The Rockefeller University Usage Restrictions Image may be used only to illustrate research described in the accompanying release. 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.