1. Department
of Biotechnology, Kaohsiung Medical University, Kaohsiung 807, Taiwan
2. Department
of Medicinal and Applied Chemistry, Kaohsiung Medical University, Kaohsiung 807, Taiwan
3. Department
of Dermatology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung 833, Taiwan
4. School
of Pharmacy, Kaohsiung Medical University, Kaohsiung 807, Taiwan
5. Department
of Surgery, School of Medicine, Kaohsiung Medical University, Kaohsiung 807, Taiwan