1. Department of Pharmaceutical Engineering, Faculty of Engineering, Toyama Prefectural University, 5180 Kurokawa, Imizu 939-0398, Japan
2. Toyama Prefectural Institute for Pharmaceutical Research, 17-1 Nakataikouyama, Imizu 939-0363, Japan
3. First Department of Internal Medicine, University of Toyama, 2630 Sugitani, Toyama 930-0194, Japan
4. Institute of Natural Medicine, University of Toyama, 2630 Sugitani, Toyama 930-0194, Japan
5. Department of Pathology and Laboratory Medicine, Tokushima University Graduate School of Biomedical Sciences, 3-8-15 Kuramoto-cho, Tokushima 770-8503, Japan