1. Department of Urology; The Second Affiliated Hospital of Dalian Medical University; Dalian 116023 China
2. Department of Pathophysiology and Key Laboratory of Cell Differentiation and Apoptosis of Chinese Ministry of Education; Shanghai Jiao-Tong University School of Medicine; Shanghai 200025 China
3. Department of Pharmacology; Dalian Medical University; Dalian 116023 China
4. Department of Obstetrics and Gynecology; Institute of Obstetrics and Gynecology; Renji Hospital; Shanghai Jiao Tong University School of Medicine; Shanghai 200001 China
5. State Key Laboratory of Drug Research; Shanghai Institute of Materia Medica; Chinese Academy of Sciences; Shanghai 201203 China