1. Institute of Molecular Medicine, National Cheng Kung University Medical College, Tainan, Taiwan, ROC
2. Department of Medical Laboratory Science and Biotechnology, National Cheng Kung University Medical College, Tainan, Taiwan, ROC
3. Department of Engineering Science, National Cheng Kung University Medical College, Tainan, Taiwan, ROC
4. Department of Neuroscience and Physiology, SUNY Upstate Medical University, Syracuse, NY, USA