1. Graduate Institute of Biochemical Sciences; National Taiwan University; Taipei 106 Taiwan
2. Institute of Molecular Biology; Academia Sinica; Nankang Taipei 115 Taiwan
3. Division of High Risk Pregnancy; Mackay Memorial Hospital; Taipei 104 Taiwan
4. Institute of Biological Chemistry; Academia Sinica; Nankang Taipei 115 Taiwan
5. Department of Biotechnology; Ming Chuan University; Tao-Yuan Taiwan
6. National Laboratory Animal Center; Taipei Taiwan
7. Department of Obstetrics and Gynecology; Cathay General Hospital; Taipei 106 Taiwan