Journal of Oncology / 2021 / Article / Fig 6

Research Article

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

Figure 6

Immunofluorescence detection of the effect of TNFα on the expression of claudin-5 and ZO-1 in human umbilical vein endothelial cells. (a) and (c) The effect of TNFα, TNFα combined with 2ME2 and siRNA transfection on the expression of claudin-5. (b, d) The effect of TNFα, TNFα combined with 2ME2 and siRNA transfection on the expression of ZO-1.
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