Signalling Pathways Implicated in Early Mammary Gland Morphogenesis and Breast Cancer (original) (raw)

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Figure 1

Mammary Anlagen

(A) Mammary anlagen 3 and 4 are visible at E10.75/E11.0 (38–40 somites) in histological sagittal sections of mouse embryos stained with hematoxylin.

FL, forelimb bud; HL, hindlimb bud; MLM, mammary line mesenchyme; NT, neural tube

(B) Higher magnification of mammary region from (A). Anlagen 3 and 4 at higher magnification.

Figure 1

doi: https://doi.org/10.1371/journal.pgen.0020112.g001