Results indicated that andrographolide treatment reduced serum levels of TNF-α, hs-CRP and cTnl, increased the expression levels of IL-10 and STAT3 and reduced the expression levels of NF-κβ p65 and NF-κβ p50 and the phosphorylation levels of phosphoinositide 3-kinase (P13K) and AKT in the heart tissues of mice with VMC.
The expression levels of serum cardiac troponin I (cTnI), interleukin-18 (IL-18) and tumor necrosis factor-α (TNF-α) in both VMC and control groups were examined by using the Elisa Kit.
Using anti-mouse IL-17Ab to block IL-17A on day 7 of the viral myocarditis led to decreased expressions of cardiac tumor-necrosis factor alpha, IL-17A and transforming growth factor beta in AVMC mice compared to isotype control mice.