Fig. 7From: Long noncoding RNA HOTAIR promotes breast cancer development by targeting ZEB1 via sponging miR-601ZEB1 expression was regulated by HOTAIR and miR-601. MCF-7 and MDA-MB-231 cells were transfected si-NC, si-HOTAIR, si-HOTAIR + in-miR-NC and si-HOTAIR + in-miR-601, respectively. a The mRNA expression of ZEB1 was examined by qRT-PCR. b The protein level of ZEB1 was measured by WB analysis. *P < 0.05Back to article page