1. Key Laboratory of Natural Resources of Changbai Mountain and Functional Molecules, Ministry of Education, Yanbian University College of Pharmacy, Yanji, P. R. China;
2. Department of Pharmacy, Yanbian University Hospital, Yanji, P. R. China;
3. The Laboratory of Molecular Medicine, Department of Clinical Immunology, Section 7631, , Rigshospitalet, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark