Figure 1
From: Evidence for a multipotent mammary progenitor with pregnancy-specific activity
Flow cytometric analysis of MMTVrtTA/H2BGFP expression within the mammary stem cell and progenitor populations. Total mammary epithelial cell (MEC) population of four-week-old MMTVrtTA/H2BGFP mice, expressing: (a) H2BGFP (b) CD24/CD29 (c) CD24/CD49f. MMTVrtTA/H2BGFP expression within: (e) the CD24+/CD29+ gate; (f) the CD24+/CD29lo+ gate; (h) the CD24+/CD49f+ gate; and (i) the CD24+/CD49flo gate. Stem cell marker expression within the H2BGFP+ population: (d) CD24/CD29 (g) CD24/CD49f. H2BGFP, histone 2B-eGFP; MMTV, mouse mammary tumor virus promoter; rtTA, reverse tetracycline transactivator.