Fig. 4: ATF4 augmented neuroinflammatory of BV2 cells via TLR4/NF-κB.

A, B KEGG and GO analysis of DEGs in microglia of MPTP-induced mice. C Results of GSEA on DEGs in microglia of MPTP-induced mice. D Expression of TLR4, NF-κB, pNF-κB and IL-17A by western blot.