1. Laboratory of Molecular Immunology, Institute of Medical Biology, Chinese Academy of Medical Sciences & Peking Union Medical College, Kunming 650118, China
2. Cell Biology & Molecular Biology Laboratory of Experimental Teaching Center, Faculty of Basic Medical Science, Kunming Medical University, Kunming 650500, China
3. School of Life Sciences, Yunnan University, Kunming 650091, China
4. Kunming Medical University, Kunming 650500, China
5. Department of Acute Infectious Diseases Control and Prevention, Yunnan Provincial Centers for Disease Control and Prevention, Kunming 650034, China