Binghui Shen, Ph.D. (IMAGE) City of Hope Caption Binghui Shen, Ph.D., professor and chair of the Department of Cancer Genetics and Epigenetics at Beckman Research Institute of City of Hope, has been conducting research on the fundamental mechanisms of DNA replication and the key enzyme called flap endonuclease 1 for the past 25 years. Credit City of Hope Usage Restrictions Please use credit info 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.