(1967). Steroidal stimulation of mammary glands in prenatally feminized male rats. Europ. J. Pharmacol. 1: 120-123.Neumann, R., Elger, W.: Steroidal stimulation of mammary glands in prenatally feminized male rats. Europ. J. Phamacol. 1 , 120–123 (1967)....
mousemammary development displays a characteristic pattern ofsexual dimorphism. In male embryos, in response to androgens, the mammary mesenchyme destroys the epithelial bud and male mice are left without mammary glands or nipples (Sakakura, 1987). In female embryos, however, the mammary buds remain...
Chambô-Filho A, Camargos AF, Pereira FEL (2005) Morphological changes induced by testosterone in the mammary glands of female Wistar rats. Braz J Med Biol Res 38:553–558 Article PubMed Google Scholar Chan TW, Pollack M, Huynh H (2001) Inhibition of insulin-like growth factor signaling...
A. (1996) New insights in the molecular mechanism of progestin‐induced proliferation of mammary epithelium: induction of the local biosynthesis of growth hormone (GH) in the mammary glands of dogs, cats and humans. J Steroid Biochem Mol Biol 57:67–71. 23. Schafer, K.A., Kelly, G.,...
This chromosomal region has not been implicated before in genetic disorders of the mammary tissue or limbs. These data suggest a possibly novel signaling pathway affecting the organogenesis of limbs and mammary glands in humans. European Journal of Human Genetics (2010) 18, 662–667; doi:10.1038/...
Baldwin, D.M., Stahenfeldt, G.H.: Endocrine changes in the pig during late pregnancy, parturition and lactation. Biol. Reprod.12, 508–515 (1975) CASGoogle Scholar Baldwin, R.L.: Enzymatic activities in mammary glands of several species. J. Dairy Sci. 49, 1533–1542 (1966) ...
In their structure and mode of development, the mammary glands somewhat resemble the sweat glands.9 During embryonic life, their differentiation is similar in the two sexes. Male humans experience little additional development postnatally. Female humans, in contrast, experience extensive structural change...
(rat tissues at 4–6 weeks are less magnified than mouse and human tissues at the same age). Evaluation of similar life stages demonstrates the similarities and differences between the rat and mouse mammary glands and the human breast. In childhood, puberty, and adulthood, the mouse ...
or extra copies of the TP53 gene in the genome, respectively [85]. The low tissue-specific tumorigenesis levels exhibited by the mammary glands in grass-eating herbivores, especially bovines, adds an additional layer of complexity to the broader issue of low tumorigenesis levels in these organisms...
As the largest creatures to ever live, blue whales also hold the record for the biggest bazookas—each mammary gland is nearly 5 feet long and weighs almost 250 pounds. Like humans, blue whales havetwo such glands, which means each adult female is carrying around a quarter of a ton of ...