Figure 2: DKO rescues alveolar and lactogenic defects associated with CKO and BKO.

(a,b) Whole mounts of mammary glands from 16 to 20-week mice 1-day postpartum. Scale bar, 1 mm in a and 500 μm in b. (c) H&E stain of the lobular-alveolar structure in mammary glands of 16–20-week mice 1-day postpartum. Scale bar, 100 μm. (d) Immunohistochemistry for total milk proteins in mammary glands of 16–20-week mice 1-day postpartum. Scale bar, 50 μm. Images in this figure are representatives of at least 4 animals in each genotype.