1. Institute for Immunology and School of Medicine, Tsinghua University, Beijing 100084, China.
2. Shanghai Immune Therapy Institute, New Cornerstone Science Laboratory, Shanghai Jiao Tong University School of Medicine–Affiliated Renji Hospital, Shanghai 200127, China.
3. Department of Gynaecology, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai 201204, China.
4. Tsinghua-Peking Center for Life Sciences, Tsinghua University, Beijing 100084, China.
5. College of Life Science and Peking University–Tsinghua University–National Institute of Biological Sciences Joint Graduate Program, Tsinghua University, Beijing 100084, China.
6. Research Unit of Immune Regulation and Immune Diseases of Chinese Academy of Medical Sciences, Shanghai Jiao Tong University School of Medicine–Affiliated Renji Hospital, Shanghai 200127, China.