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Somatotrophic and thyroid hormones around the onset of lay in broiler breeders under different conditions
(Akademiai Kiado, 2002-01-01)
Somatotrophic and thyroid hormones were determined around the onset of reproduction in broiler breeders reared in two different housing systems [dark, close-sided house (CH) and conventional, open-sided house (OH)]. In ...
Somatotrophic and thyroid hormones around the onset of lay in broiler breeders under different conditions
(Akademiai Kiado, 2002-01-01)
Somatotrophic and thyroid hormones were determined around the onset of reproduction in broiler breeders reared in two different housing systems [dark, close-sided house (CH) and conventional, open-sided house (OH)]. In ...
Expression of neurotensin and its receptors in pituitary adenomas
(WILEY-BLACKWELL, 2008)
The neurotensin (NT) produced in the hypothalamus and in pituitary gonadotrophs and thyrotrophs participates in neuroendocrine regulation. Recently, the involvement of this peptide in normal and neoplastic cell proliferation ...
The kallikrein-Kinin System in the pituitary gland is involved in lactotroph function and controlled by dopamine and estradiol
(Fundación Revista Medicina (Buenos Aires), 2019)
TGFβ1 is a potent inhibitor of lactotroph cell proliferation and prolactin (PRL) secretion and Tissue Kallikrein (KLK1) was described as an important activator of latent TGFβ1 in vivo. The Kallikrein-Kinin System (KKS) is ...
Familial combined pituitary hormone deficiency due to a novel mutation R99Q in the hot spot region of prophet of Pit-1 presenting as constitutional growth delay
(Endocrine Soc, 2003-01-01)
Combined pituitary hormone deficiency (CPHD) is characterized by impaired production of GH and one or more of the other anterior pituitary hormones. Prophet of Pit-1 (PROP-1), one of the pituitary specific homeodomain ...
Participation of membrane progesterone receptor α in the inhibitory effect of progesterone on prolactin secretion
(Wiley Blackwell Publishing, Inc, 2018-09)
The membrane progesterone receptors (mPRα, mPRβ, mPRγ, mPRδ and mPRε) are known to mediate rapid nongenomic progesterone functions in different cell types. However, the functions of these receptors in the pituitary have ...
Actividad ovárica durante la fase adulta de dactylopius coccus costa (Hemiptera: Coccoidea: Dactylopiidae)
(21/06/2012)
ABSTRACT: Dactylopius coccus is an insect of great economic importance due to its being used for the extraction of the natural red coloring carmine acid. The aim of this study was to determine the activity in the ovaries ...