1Laboratory of Regenerative Neurosciences, Department of Frontier Health Sciences, Graduate School of Human Health Sciences, Tokyo Metropolitan University, Tokyo, Japan
2Department of Technical Support and Development, Research Development and Support Center, National Institute of Radiological Sciences, Chiba, Japan
3Department of Chemistry, Kyorin University School of Medicine, Tokyo, Japan
4Department of Radiological Sciences, Graduate School of Human Health Sciences, Tokyo Metropolitan University, Tokyo, Japan
5Department of Biochemistry, Yokohama City University School of Medicine, Yokohama, Japan