Study on the Mechanism of Capillary Leakage Caused by Hypoxia-Inducible Factor-1α through Inducing High Expression of Matrix Metalloproteinase-9

Figure 5

HIF1α, MMP-9, claudin-5, and ZO-1 protein expression changes. Western blot was used to detect the effect of HIF-1α siRNA transfection on the protein expression of HIF-1α (a), MMP-9 (b), claudin-5 (c), and ZO-1 (d). .

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