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Fig. 9 | Journal of Neuroinflammation

Fig. 9

From: Effect of Enterococcus faecalis 2001 on colitis and depressive-like behavior in dextran sulfate sodium-treated mice: involvement of the brain–gut axis

Fig. 9

Altered TLR2 protein level in the hippocampus after Enterococcus faecalis 2001 (EF-2001) administration. a TLR2 is expressed in all cell types in the hippocampus of dextran sulfate sodium (DSS)-treated mice administered with EF-2001. Fluorescence microscopy images of TLR2 (red); DAPI (blue); and DCX, NeuN, GFAP, or Iba1 (green) immunostaining in the dentate gyrus region of the hippocampus. b The insets (boxed area) are images of higher magnification. Bars represent means ± standard error of mean (SEM). #p < 0.05 vs. vehicle-treated DSS group (n = 4–6 per group)

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