Prof. Louis Yuge received his Dr.Med.Sc., PhD in Histology and Cell Biology from the Graduate School of Biomedical Sciences at Hiroshima University (Japan) in 2000. He is currently a Professor in the Division of Bio-Environment Adaptation Sciences, Graduate School of Biomedical & Health Sciences at Hiroshima University. He has published over 70 research papers, reviews and book chapters mostly in the area of cellular response in physical environments, space medicine, and rehabilitation medicine. He is a member of the working group of the International Space Station Program in the Aerospace Exploration Agency (JAXA), iPS cell S-Innovation in the Japan Science and Technology Agency, Human stem cell-Innovation in the New Energy and Industrial Technology Development Organization (NEDO) and is Director of a cell therapy venture company, SBL (Space Bio-Laboratories Y.K.: http://www.spacebio-lab.com/).