UCA1 Overexpression Promotes Hypoxic Breast Cancer Cell Proliferation and Inhibits Apoptosis via HIF-1α Activation

Figure 4

(a) Effective knockdown of UCA1 expression by siRNA in hypoxic MCF-7 cells. (b) Significant decrease of cell proliferation upon UCA1 knockdown by siRNA in normoxic and hypoxic MCF-7 cells. (c) Significant increase in apoptosis upon UCA1 knockdown by siRNA in normoxic and hypoxic MCF-7 cells.

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