1. Division of Basic Medical Science, Hungkuang University, Number 34, Chung Chie Road, Shalu County, Taichung 433, Taiwan
2. Institute of Biochemistry and Biotechnology, Chung-Shan Medical University, Number 110, Section 1, Chien-Kuo North Road, Taichung 402, Taiwan
3. Institute of Biotechnology, Hungkuang University, Number 34, Chung Chie Road, Shalu County, Taichung 433, Taiwan
4. Department of Internal Medicine, Chung-Shan Medical University Hospital, Number 110, Section 1, Chien-Kuo North Road, Taichung 402, Taiwan
5. Department of Medical Research, Chung-Shan Medical University Hospital, Number 110, Section 1, Chien-Kuo North Road, Taichung 402, Taiwan