Research team (IMAGE) The University of Hong Kong Caption HKU biologists unlock the secrets of epigenetic inheritance. The key members of the research team at HKU include Professor Yuanliang Zhai (left) and PhD student Yuan Gao (right). Credit The University of Hong Kong Usage Restrictions N/A 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.