1 Department of Cell Biology, and Institute of Gastroenterology of the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.
2 The Cancer Center of the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.
3 Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, China.
4 Department of Molecular Genetics, University of Toronto, Toronto, ON, Canada.