A3 meeting for sharing research progresses was taken place at Fudan University in Shanghai, China, on May 10, 2015. In this meeting, Drs. Nakayama and Kobayashi reported their research progress as Japanese A3 researchers. Dr. Nagase acts the chair of a session. From A3 Korean researchers, Prof. Chae-Ok Yun (Hanyang University), Assist. Prof. Hyukjin Lee (Ewha Womans University), and Prof. Il Keun Kwon (Kyung Hee University) reported their research progress. From A3 Chinese researchers, Prof. Zhiqing Pang (Fudan University), Dr. Wei Gao (Tianjin Medical University), Dr. Wennan Zhao (Tianjin Medical University) reported their research progress. Also, we discussed the organization of the international symposium in Korea (September 14-15), and one-day meeting in Korea (September 16th), and made the plan of young researcher exchange program among three countries.