Figure 4.

Deficiency of UFL1 does not affect morphology of the mammary gland. UFL1 KO mice in lactation were treated with tamoxifen, after 7 days, mammary tissues were collected. (a) Histologic observations of the mammary from UFL1 KO mice and WT mice. Bar = 20 μm. The body weight (b), mammary weight (c), and relative mammary weight were analyzed in units of g, g, and g/g. The relative mammary weight was measured by dividing the mammary weight by the body weight. Data were represented with mean ± SEM by t-test (n = 3). ^∗ denotes significant differences (P < 0.05).