Kenji Ikehara received his degree in Industrial Chemistry from Kyoto University in 1968 and obtained his Ph.D. in 1976 at the section of Engineering of Kyoto University. He moved as research associate to Faculty of Science, the University of Tokyo, to associate professor, Nara Women’s University and got promoted to full professor, Nara Women’s University. He served as Director of the Faculty of Science, Nara Womens’s University and as Director of the Nara Study Center of the Open University of Japan. He is also a fellow of the International Institute for Advanced Studies (IIAS) in Japan and Emeritus Professor of Nara Women’s University. He served as Local Chair of International Conference, Origin 2014, which was held at Nara in 2014. He has published about 60 publications in international journals and contributed 3 chapters of international books as author, 1 book as author and 1 book as editor. He has participated in more than 100 congresses, presenting main, oral and poster communications in international and national congresses. His main research fields of interest are represented by the studies on origins of protein, genetic code, genes and life.

• Introduction.- Modern Fundamental Life System.- The Origin of Protein.- The Origin of Cell Structure.- The Origin of Metabolism.- The Origin of tRNA.- The Origin of the Genetic code.- The Origin of Gene.- The Origin of Life.- General Discussion.

Kenji Ikehara received his degree in Industrial Chemistry from Kyoto University in 1968 and obtained his Ph.D. in 1976 at the section of Engineering of Kyoto University. He moved as research associate to Faculty of Science, the University of Tokyo, to associate professor, Nara Women’s University and got promoted to full professor, Nara Women’s University. He served as Director of the Faculty of Science, Nara Womens’s University and as Director of the Nara Study Center of the Open University of Japan. He is also a fellow of the International Institute for Advanced Studies (IIAS) in Japan and Emeritus Professor of Nara Women’s University. He served as Local Chair of International Conference, Origin 2014, which was held at Nara in 2014. He has published about 60 publications in international journals and contributed 3 chapters of international books as author, 1 book as author and 1 book as editor. He has participated in more than 100 congresses, presenting main, oral and poster communications in international and national congresses. His main research fields of interest are represented by the studies on origins of protein, genetic code, genes and life.

• Introduction.- Modern Fundamental Life System.- The Origin of Protein.- The Origin of Cell Structure.- The Origin of Metabolism.- The Origin of tRNA.- The Origin of the Genetic code.- The Origin of Gene.- The Origin of Life.- General Discussion.