Figure 3.
taVNS reduced inflammation of the spleen in LPS-induced endotoxemia. (A) Representative images of the spleen after treatment of taVNS with different pulse frequencies and time parameters. Scale bar: 5 mm. (B) Western blot analysis using an antibody against MPO was used to analyze the relative expression levels of neutrophils in the indicated stimulation conditions of taVNS on LPS-induced inflammation. The intensity ratios for MPO were presented as a graph using ImageJ. (C) The mRNA levels of pro- and anti-inflammatory cytokines were determined by qPCR. All results have been presented as the means and SD; * p < 0.05, ** p < 0.01, and *** p < 0.001, compared to the control.