Immune regulatory effect of masenchymal stem cells on T lymphocyte / 基础医学与临床

Mesenchymal stem cells(MSCs)have a unique role in immune regulation and focus to T-cells.In the mixed lymphocyte reactions,MSCs inhibit T-cells proliferation by cycle arrest,but they do not increase T-cell apoptosis and the suppress T-cell activation.In addition,MSCs can reduce CD8~+T cells and Thl cells,and simultaneously increase Th2 cells in the reaction system to suppress the inflammatory response,which may play a therapeutic effect on the T-cells mediated autoimmune diseases.