Figure 5

Ductal morphogenesis of c78^f/f mammary glands.

(a) Mammary glands from 78^f/f and c78^f/f mice at 1, 2, 4 and 7 months were whole-mounted and representative mammary glands for each time point was presented. White bars denote the length between center of the lymph node and distal end of the longest duct in 78^f/f and c78^f/f glands. LN, lymph node. Scale bars show 2 mm and are applicable to all sections. (b) Quantitation of TEB number and ductal length of 78^f/f and c78^f/f mammary glands at indicated times. For each genotype, n varies from 3 to 6. Data are presented as mean ± S.E.