Expression data from mouse luminal mammary epithelial cells

We used a mouse strain in which one Tbx3 gene was replaced with the yellow fluorescent protein variant Venus. Luminal cells had either very high Tbx3 promoter activity or not at all. We performed an expression analysis on luminal mammary epithelial cells sorted based on their Venus expression (reporting Tbx3 promoter activity) to investigate the difference between these two cell populations. Mammary epithelial cells from 3 Tbx3-Venus-KI adult virgin female mice (FVB background) were pooled and luminal cells were sorted into a Venus-hi and a Venus-neg sample. There were no repeats for this study.