1. Department of Physiology, Nagoya University Graduate School of Medicine, Nagoya, Aichi 466-8550, Japan
2. Department of Rehabilitation, Aichi Medical College, Kiyosu, Aichi 452-0931, Japan
3. Department of Applied Bioscience, College of Bioscience and Chemistry, Kanazawa Institute of Technology, Hakusan, Ishikawa 924-0838, Japan
4. Mechanobiology Laboratory, Nagoya University Graduate School of Medicine, Nagoya, Aichi 466-8550, Japan