Transcript Analysis of Human Mammary Cell Subsets using SAGE. Homo sapiens

Highly purified subpopulations of primitive bipotent and committed luminal progenitor cells as well as mature luminal and myoepithelial cells from normal human mammary tissue were isolated and compared their transcriptomes which were obtained using PCR-Long-SAGE technology. Keywords: mammary progenitors, stem cells, Notch signaling, gene expression Overall design: Four SAGE libraries were constructed on RNA samples extracted from highly purified subpopulations of primitive bipotent and committed luminal progenitor cells as well as mature luminal and myoepithelial cells isolate from a normal human mammary tissue.