학위논문(석사)--서울대학교 대학원 :의과대학 의과학과,2019. 8. 박정규.Mesenchymal stem cells (MSCs) are multipotent adult stem cells that can be obtained from bone-marrow, fat tissue, umbilical cord, etc. MSCs can differentiate into some kinds of cells and promote tissue regeneration, especially with immune control. Exosome, one of the paracrine factors, is reported to be crucial in the immune-modulatory function of MSCs. For this reason, while a lot of studies have been actively conducted on immune cell suppression by MSC-derived exosomes (MSC-exosomes), relatively few studies have been made on the effect of human MSC-exosomes on human immune cells, especially including Th17 cell. Therefore, in this study, I tried to figure out the effect of human ADSC-exosomes on ...