Fig. 6 NSC-Exos increases the expression of anti-inflammatory factors and promotes anti-inflammatory repair. a Protein expression of M2 microglia-related inflammatory factors. b Arg1 protein relative expression statistics. c CD206 protein relative expression statistics. d The expression level of iNOS mRNA. e The expression level of CD86 mRNA. f The expression level of CD206 mRNA. (*P <0.05,**P <0.01 vs Sham group;#P <0.05 vs IRI, PBS group; one-way ANOVA)