Figure 2From: The role of Sox9 in mouse mammary gland development and maintenance of mammary stem and luminal progenitor cellsSox9 deleted cells are lost over time. Immunostaining of control (MMTV-Cre; Sox9wt/wt) and Sox9 cKO (MMTV-Cre; Sox9fl/fl) mouse mammary glands cut sections (3, 5, 8Â weeks old mice) with Cre antibody (red). Green and blue represent anti-SMA and DAPI staining, respectively.Back to article page