Skip to main content
. 2021 Jun 23;40(30):4919–4929. doi: 10.1038/s41388-021-01900-8

Fig. 4. SPRY4-IT1 activates HIF-1α signaling pathways via TCEB1.

Fig. 4

A MDA-MB-231, SW620, and SK-OV-3 cells were transfected with NC, SPRY4-IT1 siRNA, or TCEB1 siRNA. The expression levels of HIF-1α and TCEB1 were analyzed by western blot. β-actin was used as a loading control. B MCF-7, HCT 116, and OVCAR-3 cells were transfected with SPRY4-IT1 cDNA (cDNA-SPRY4), TCEB1 cDNA (TCEB1), and the negative control (NC). The expression of HIF-1α and TCEB1 was analyzed by western blot. β-actin was used as a loading control. C, D Cell migration and invasion were detected by transwell assays. *p < 0.05, **p < 0.01, ***p < 0.001 vs. NC.