Cristea, SimonaPolyak, Kornelia2018-07-252018Cristea, Simona, and Kornelia Polyak. 2018. “Dissecting the mammary gland one cell at a time.” Nature Communications 9 (1): 2473. doi:10.1038/s41467-018-04905-2. http://dx.doi.org/10.1038/s41467-018-04905-2.http://nrs.harvard.edu/urn-3:HUL.InstRepos:37298513Dissecting cellular differentiation hierarchies in the mammary gland is a prerequisite for understanding both normal development and malignant transformation during tumorigenesis and tumor cell-of-origin. To achieve these goals, several recent papers utilized single cell RNA-seq and lineage tracing to improve our understanding of the composition of the mammary epithelium at different developmental stages.en-USJournal Article2018-07-2510.1038/s41467-018-04905-2