Research Article

Effects of Chronic Mild Stress on the Development of Atherosclerosis and Expression of Toll-Like Receptor 4 Signaling Pathway in Adolescent Apolipoprotein E Knockout Mice

Figure 3

Serum corticosterone levels in CMS and control groups following at different weeks of CMS ( per group). Serum corticosterone concentrations were assayed using a radioimmunoassay (RIA). Corticosterone levels were higher in the CMS group versus the control group. Data are mean  ± SEM. *P , **P , ***P versus respective control value.
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