Objective To investigate the effect of Yuxianling Decoction on the rats' brain tissue inflammatory factor expression. Methods 120 healthy male SD rats were selected, 10 rats were randomly chosen as a normal control group, 10 rats as the sham-operation group, with normal saline injected in the belly. The other rats were treated with Corazol, and divided the rats that met the standard into Yuxianling group, sodium valproate group, and model group, with 10 rats in each group. The expression of TLR4, NF-kB P65 and TNF-α in brain hippocampal CA3 re...