Nature Communications (Nov 2017)

Long-lived unipotent Blimp1-positive luminal stem cells drive mammary gland organogenesis throughout adult life

  • Salah Elias,
  • Marc A. Morgan,
  • Elizabeth K. Bikoff,
  • Elizabeth J. Robertson

DOI
https://doi.org/10.1038/s41467-017-01971-w
Journal volume & issue
Vol. 8, no. 1
pp. 1 – 12

Abstract

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The role of stem/progenitor cell populations in mammary gland morphogenesis is not well understood. Here, the authors show that a transcriptional repressor, Blimp1, is expressed in a rare luminal stem cell population, which contribute to duct formation, and survive multiple rounds of pregnancy and involution.