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. 2016 Sep 1;2016:2546402. doi: 10.1155/2016/2546402

Figure 5.

Figure 5

Effect of baicalin on MMP-9 protein and mRNA expression in pulmonary arterioles. (a, b) Immunohistochemistry and in situ hybridization techniques showed that both MMP-9 protein and mRNA levels were higher in the hypoxia group than in the control group and that baicalin attenuated this trend. (n = 8/group) ## indicates P < 0.01 compared to the control group and ∗ indicates P < 0.05 compared to the hypoxia group. (c) MMP-9 expression in pulmonary arterioles, as visualized by immunohistochemistry. (d) MMP-9 mRNA expression in pulmonary arterioles, as visualized by in situ hybridization.