c("cell line: MCF-7", "cell type: epithelial breast cancer cells", "genotype/variation: overexpression of miR-23b", "transiently transfected with: miR-23b")
c("cell line: MCF-7", "cell type: epithelial breast cancer cells", "genotype/variation: control")
c("cell line: MDA-MB-231", "cell type: mesenchymal-like breast cancer cells", "genotype/variation: reduced miR-23b activity", "stably transfected with: miR-23b with specific sponge vector")
c("cell line: MDA-MB-231", "cell type: mesenchymal-like breast cancer cells", "genotype/variation: control")