1. Institute of Cancer Stem Cell, Cancer Center, Dalian Medical University, Dalian, 116044, Liaoning, P.R.China
2. College of Basic Medical Sciences, Dalian Medical University, Dalian, 116044 Liaoning, P.R.China
3. Department of Gynecology and Obstetrics, Dalian Municipal Central Hospital Affiliated to Dalian Medical University, Dalian, 116033, Liaoning, P.R.China
4. The First Affiliated Hospital of Dalian Medical University, Dalian, 116011, Liaoning, P.R.China
5. State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, 201203, P.R.China