1. Graduate School of Life Science, University of Hyogo, Kamigori, Japan
2. Department of Biology, School of Medicine, University of Patras, Patras, Greece
3. Department of Biochemistry, Netherlands Cancer Institute, Amsterdam, The Netherlands
4. Faculty of Science, Kyushu University, Fukuoka, Japan
5. Department of Physiology, School of Medicine, University of Patras, Patras, Greece