1. The Wistar Institute , Philadelphia, Pennsylvania, USA
2. Key Laboratory of Immune Microenvironment and Disease of the Ministry of Education, Department of Immunology, School of Basic Sciences, Tianjin Medical University , Tianjin, China
3. Zhongshan School of Medicine, Sun Yat-sen University , Guangzhou, China
4. Biology Department, University of Puerto Rico-Humacao , Humacao, Puerto Rico, USA
5. Department of Pediatrics, First Affiliated Hospital, Sun Yat-sen University , Guangzhou, China
6. Department of Respiratory and Critical Care Medicine, Zhongshan Hospital; Shanghai Institute of Respiratory Disease, Fudan University , Shanghai, China
7. Department of Biomedical Sciences, School of Veterinary Medicine University of Pennsylvania , Philadelphia, Pennsylvania, USA
8. AstraZeneca , Gaithersburg, Maryland, USA