Fig. 3.

A–E mRNA fold change levels of various proinflammatory genes in the brains of the mice that were intravenously injected with 1 mg of exosomes derived from the serum of the donor mice injected with LPS or PBS for 24 h, A Tnf, B Il1b, C Ccl2, D Ccl5, E Lcn2 (n = 3–6 male mice in each group, data represent mean ± SEM; Mann–Whitney t test, *p < 0.05, **p < 0.01, ***p < 0.001)