Phenotypic analysis of <i>Cuzd1</i>^(-/-) mice.

<p><b>(A) Analysis of <i>Cuzd1</i></b>^<b>(-/-)</b><b>mammary gland morphology.</b> Whole mount analysis of no. 4 inguinal mammary glands of virgin <i>Cuzd1</i>^(+/-) and <i>Cuzd1</i>^(-/-) mice at 6 weeks of age (a and b) and 10 weeks of age (c and d), pregnancy day 6 (e and f), pregnancy day 18 (g and h) and lactation day 2 (i and j). Magnification 4x. <b>(B) Histological analysis of <i>Cuzd1</i></b>^<b>(-/-)</b> <b>mammary gland during lactation.</b> Mammary gland sections of lactating (day 2) <i>Cuzd1</i>^(+/-) (a and c) or <i>Cuzd1</i>^(-/-) (b and d) mice were subjected to H&E analysis. Magnification 20x (a and b) and 40x (c and d).