Research Article

Salvia miltiorrhiza Injection Alleviates LPS-Induced Acute Lung Injury by Adjusting the Balance of MMPs/TIMPs Ratio

Figure 5

(a) MMP2 mRNA expression; (b) TIMP2 mRNA expression; (c) MMP2/TIMP2 ratio. NC, normal control group; SM, Salvia miltiorrhiza group; LPS, lipopolysaccharide group; Tsm, Salvia miltiorrhiza treatment group. ns, no statistical difference. 2 h, 6 h, 12 h, and 24 h indicate 2, 6, 12, and 24 hours’ time points, respectively. Data are shown as mean ± SD (n = 6 per group). ; and ; .
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