1. Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing) Laboratory of Molecular Oncology Peking University Cancer Hospital & Institute Beijing 100142 P. R. China
2. Research Unit of Molecular Cancer Research Chinese Academy of Medical Sciences Beijing 100142 P. R. China
3. Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing) Department of Radiation Oncology Peking University Cancer Hospital & Institute Beijing 100142 P. R. China
4. Shenzhen Bay Laboratory Institute of Cancer Research Shenzhen Guangdong 518107 P. R. China