Zobrazeno 1 - 10
of 12
pro vyhledávání: '"R. J. Sterling"'
Publikováno v:
The International journal of developmental biology. 42(4)
The nuclear population in the polyspermic egg of the domestic hen was examined in whole-mount preparations of the germinal disc. The numbers of nuclei varied in groups of hens from averages of 5.9 to 26, depending on days from insemination. Changes i
Publikováno v:
Endocrinology. 129(1)
Pituitary PRL messenger RNA levels in hens, measured by dot-blot hybridization, correlated directly with concentrations of plasma PRL, being 3-fold higher in incubating than in laying birds. Nest deprivation of incubating hens for 24 h caused a rapid
Publikováno v:
Journal of Endocrinology. 89:405-410
Age-related changes in the response of GH to administration of thyrotrophin releasing hormone (TRH) have been investigated in the domestic fowl. In two strains of chicken the i.v. administration of TRH (10 microgram/kg) to 4-week-old male and female
Publikováno v:
Journal of Experimental Zoology. 232:475-483
The neuroendocrine control of ovulation and broodiness in the domestic hen involves complex interactions between hypothalamic neuropeptides, neurotransmitters, and ovarian steroids which regulate the secretion of luteinizing hormone (LH) and prolacti
Autor:
R J Sterling, Pentti Tuohimaa, Etienne-Emile Baulieu, P J Sharp, Jack-Michel Renoir, J.M. Gasc
Publikováno v:
Cell and Tissue Research. 248:201-205
Cell nuclei containing progesterone receptor were identified immunohistochemically in the hypothalamus and forebrain of the domestic hen using an antiserum to the steroid binding "B" subunit (110 kDa) of chicken oviduct progesterone receptor and the
Publikováno v:
The Journal of endocrinology. 102(2)
Using a double immunohistochemical technique, LH releasing hormone (LHRH) neurones and 110kDa nuclear progesterone receptor were localized in the hypothalamus of the laying hen. Nuclear progesterone receptor was widely distributed throughout the hypo
Publikováno v:
The Journal of endocrinology. 118(2)
The interactions between broody behaviour and changes in concentrations of plasma prolactin and LH were investigated in bantam hens. Adoption of newly hatched chicks caused incubating hens to leave their nests and prevented plasma prolactin decreasin
Publikováno v:
General and comparative endocrinology. 62(3)
Vasoactive intestinal polypeptide (VIP)-like material was localised immunohistochemically in the hypothalamus of the bantam hen. Abundant immunoreactive VIP terminals were seen in the external layer of the median eminence and most immunoreactive VIP
Autor:
R J Sterling, P J Sharp
Publikováno v:
Cell and tissue research. 222(2)
Nerve fibers and perikarya containing LH-RH-like material were identified immunohistochemically in the diencephalon of the domestic hen using the peroxidase-anti-peroxidase technique. Perikarya were thinly scattered in bilateral bands close to the th
Publikováno v:
British poultry science. 27(1)
The ability of synthetic vertebrate luteinising hormone releasing hormones (LHRHs) and their long-acting analogues to maintain elevated plasma luteinising hormone (LH) concentrations and to stimulate ovarian growth was investigated in incubating bant