Figure 2From: Dissecting the transcriptional networks underlying breast cancer: NR4A1 reduces the migration of normal and breast cancer cell lines NR4A1 overexpression in mammary epithelial cells. MCF-10A cells were infected either with a retroviral construct containing the NR4A1 cDNA or with an empty vector control. Overexpression was confirmed at the mRNA level by (a) RT-PCR, and at the protein level by (b) western blot and (c) immunofluorescence.Back to article page