1. Molecular Immunology and Pharmacology Group; State Key Laboratory of Bioactive Substance and Function of Natural Medicines; Institute of Materia Medica; Chinese Academy of Medical Sciences & Peking Union Medical College; Beijing People's Republic of China
2. State Key Laboratory of Experimental Hematology; Institute of Hematology & Blood Diseases Hospital; Chinese Academy of Medical Science & Peking Union Medical College; Tianjin People's Republic of China