Prof. Robert Saint, the Dean of Faculty of Science of the University of Melbourne in Australia, visited IGDB on Oct. 16, 2009. Dr. Weicai Yang hosted the visit. Dr. Shilai Bao, Dr. Zhaohui Wang, Dr. Zhiheng Xu and Dr. Chonglin Yang from the Center of Developmental Biology and Dr. Jingdong Han of the Center for Molecular Systems Biology, participated in the discussion. After the discussion, Prof. Robert Saint delivered a speech on cell division and its relationship to cancer in the IGDB auditorium.