脐带间充质细胞免疫调节

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最近在论文中看到下面一段话，不能理解，为什么间充质细胞具有免疫抑制能力就会对受损神经的修复有好处， 求解答。
: u) u% }4 \* B8 c+ U3 ~Recent studies have suggested that the immunomodulatory activity of MSCs is of crucial , Y. @, J/ X; h: X
importance to cell therapy using MSCs. There is in vitroevidence that MSCs can directly modulate the function of T-cells. Moreover, they inhibit the maturation and migration of various antigen-presenting cells, suppress B-cell activation, induce suppressor T-cell formation, and alter the expression of several receptors necessary for antigen capture and processing
7 h8 U: ]$ L' ^2 c& l. This immunosuppressive activity of MSCs may play an important role in the repair of nervous system injuries.