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

Figure 1

(a) Upregulation of hypoxia-induced genes (Ca-IX and NDRG1) in MCF-7 cells (1% O2 for 24 h confirms induction of hypoxia). ; . (b) Upregulation of UCA1 lncRNA in hypoxic MCF-7 cells (1% O₂ for 24 h).

(a)

(b)