Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Mary Meaker"'
Autor:
Radhika C Reddy, Rebecka Amodei, Charles T Estill, Fred Stormshak, Mary Meaker, Charles E Roselli
Publikováno v:
PLoS ONE, Vol 10, Iss 6, p e0129521 (2015)
Testosterone plays an essential role in sexual differentiation of the male sheep brain. The ovine sexually dimorphic nucleus (oSDN), is 2 to 3 times larger in males than in females, and this sex difference is under the control of testosterone. The ef
Externí odkaz:
https://doaj.org/article/56a457842d0940999242bf24e94fa389
Autor:
Charles E. Roselli, Rebecka Amodei, Kyle P. Gribbin, A. McKune, Charles T. Estill, Clare M. Scully, Mary Meaker, Fred Stormshak
Publikováno v:
Domestic Animal Endocrinology. 62:1-9
Prenatal androgens are largely responsible for growth and differentiation of the genital tract and testis and for organization of the control mechanisms regulating male reproductive physiology and behavior. The aim of the present study was to evaluat
Autor:
Hernán J. Montilla, Mary Meaker, Charles E. Roselli, Melissa Scheldrup, Charles T. Estill, Fred Stormshak, Radhika C. Reddy
Publikováno v:
Endocrinology. 155:5000-5010
The ovine sexually dimorphic nucleus (oSDN) is 2 times larger in rams than in ewes. Sexual differentiation of the oSDN is produced by testosterone exposure during the critical period occurring between gestational day (GD)60 and GD90 (term, 147 d). We
Publikováno v:
Journal of Neuroendocrinology. 26:321-328
Gonadal steroid hormones play important roles during critical periods of development to organise brain structures that control sexually dimorphic neuroendocrine responses and behaviours. Specific receptors for androgens and oestrogens must be express
Publikováno v:
Journal of Neuroendocrinology. 28
Testosterone exposure during midgestation differentiates neural circuits controlling sex-specific behaviours and patterns of gonadotrophin secretion in male sheep. Testosterone acts through androgen receptors (AR) and/or after aromatisation to oestra
Publikováno v:
Endocrinology. 152:2409-2415
Sheep exposed to testosterone during a critical period from gestational day (GD) 30 to GD 90 develop masculine genitals and an enlarged male-typical ovine sexually dimorphic nucleus of the preoptic area (oSDN). The present study tested the hypothesis
Autor:
Mary Meaker, Fred Stormshak, Melissa Scheldrup, Charles E. Roselli, Charles T. Estill, Radhika C. Reddy
Publikováno v:
Brain research. 1554
The medial preoptic area of the adult sheep contains an ovine sexually dimorphic nucleus (oSDN) that is larger and has more neurons in males than in females. In the lamb fetus, the nascent oSDN occupies the central division of the medial preoptic nuc
Publikováno v:
Biology of Reproduction. 83:39-39