TLR4-NF-κB Signal Involved in Depressive-Like Behaviors and Cytokine Expression of Frontal Cortex and Hippocampus in Stressed C57BL/6 and ob/ob Mice

Figure 4

Cytokine expression in the frontal cortex and hippocampus measured in different groups: (a) IL-1β expression in the frontal cortex; (b) IL-6 expression in the frontal cortex; (c) TNF-α expression in the frontal cortex; (d) IL-1β expression in the hippocampus; (e) IL-6 expression in the hippocampus; (f) TNF-α expression in the hippocampus. Data are expressed as ( in each group). and .

(a)

(b)

(c)

(d)

(e)

(f)