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. 2007 Sep 4;27(21):7615–7622. doi: 10.1128/MCB.01239-07

FIG. 4.

FIG. 4.

Expression of Skp2B accelerates ductal invasion of the fat pad and promotes lobuloalveolar development. (A) Mammary gland from a wild-type female at week 5 was stained by whole-mount staining and visualized at magnifications of ×1 and ×5. LN indicates the position of the lymph node, while a TEB is indicated by the circle. (B) Mammary gland from an MMTV-Skp2B female at week 5 was stained by whole-mount staining and visualized at magnifications of ×1 and ×5. (C) Mammary gland from a wild-type female at week 10 was stained by whole-mount staining and visualized at magnifications of ×1 and ×5. A site of side branching is indicated by the circle. (D) Mammary gland from an MMTV-Skp2B female at week 10 was stained by whole-mount staining and visualized at magnifications of ×1 and ×5. Lobules are indicated by the circle. In each case, one representative gland is shown.