LSD1 Binding to Nucleosome (IMAGE) Penn State Caption A new atomic model for the LSD1/CoREST histone methylase in complex with its nucleosome substrate could provide important insight into how cells regulate their genes. Credit Song Tan, Penn State Usage Restrictions Credit must be provided alongside image. 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.