1. Institute of Biopharmaceutical Sciences, National Yang-Ming University, Taipei 112, Taiwan, ROC
2. Food and Drug Administration, Ministry of Health and Welfare, Taipei 115, Taiwan, ROC
3. Graduate Institute of Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei 110, Taiwan, ROC
4. School of Pharmacy, National Defense Medical Center, Taipei 114, Taiwan, ROC
5. Institute of Biological Chemistry, Academia Sinica, Taipei 115, Taiwan, ROC
6. Institute of Biochemistry and Molecular Biology, National Taiwan University College of Medicine, Taipei 100, Taiwan, ROC