Clinical Medicine College,Weifang Medical University,Weifang 261000,Shandong Province,China;
Department of Emergency Medicine,Yantai Shan Hospital,Yantai 264001,Shandong Province,China;
Department of Chemistry,School of Applied Chemistry,Food and Drug,Weifang Engineering Vocational College,Qingzhou 262500,Shandong Province,China;
Department of Rheumatology of the First Affiliated Hospital,Weifang Medical University,Central Laboratory of the First Affiliated Hospital,Weifang 261000,Shandong Province,China;
Department of Gastrointestinal and Anal Diseases Surgery of the Affiliated Hospital,Weifang Medical University,Weifang 261000,Shandong Province,China;
Mesenchymal stem cells; Extracellular vesicles; Exosome; Autoimmunity; Tumor immunity; Transplantation immunity;