1. Department of Pathology, Kansai Medical University, Moriguchi, Osaka, Japan
2. Transplantation Center, Kansai Medical University, Moriguchi, Osaka, Japan
3. Regeneration Research Center for Intractable Diseases, Kansai Medical University, Moriguchi, Osaka, Japan
4. Laboratory of Cell Pathobiology, Graduate School of Agriculture and Biological Sciences, Osaka Prefecture University, Osaka, Japan
5. Department of Neurosurgery, Kansai Medical University, Moriguchi, Osaka, Japan
6. Department of Ophthalmology, Norman Bethune Medical University, Changchun, China
7. Department of Toxicology, Norman Bethune Medical University, Changchun, China