Growth Hormone Responses to Thyroid Hormone in the Neonatal Rat
نویسندگان
چکیده
منابع مشابه
Thyroid hormone regulation of the transfected rat growth hormone promoter.
A region of the rat growth hormone gene and 5' flanking DNA has been identified which promotes accurate, thyroid hormone-regulated transcriptional initiation. GC rat pituitary tumor cells were transfected with chimaeric plasmids containing various lengths of rat growth hormone gene and 5' flanking DNA fused to the coding region of the dominant selectable marker gene neo. Thyroid hormone inducti...
متن کاملThe thyroid hormone receptor binds to multiple domains of the rat growth hormone 5'-flanking sequence.
Gel shift assays have been employed to examine the association of the thyroid hormone receptor with specific DNA sequences in the 5'-flanking DNA of the rat growth hormone (rGH) gene. This DNA is known to have structure(s) that mediate thyroid hormone effects on the rGH promoter. The receptors used were obtained from preparations purified 300-500-fold from rat liver nuclear extracts and contain...
متن کاملGrowth and Development in a incidentally diagnosed Resistance to Thyroid Hormone
Resistance to thyroid hormone is an uncommon condition. We report the clinical and laboratory findings of a case with both resistance to thyroid hormone and, a reduced capacity to produce and respond to thyroid hormone. RTH is a disorder characterized by elevated circulating thyroid hormones, state of non-suppressed pituitary TSH secretion and refractoriness to hormone action in peripheral tiss...
متن کاملResponses of growth rates and growth hormone levels of African catfish (Clarias gariepinus) to stocking density
In order to estimate responses of growth rate and growth hormone of Clarias gariepinus to stocking density, fish (initial weight 30.71 ± 0.89 g) were stocked in 120-L tanks at densities of 35, 65, 95, and 125 kg/m3 for 60 days. On day 30 and 60, the fish growth rates were measured, pituitary growth hormone (GH) mRNA levels and serum GH concentrations were examined by real-time qPCR and ELISA te...
متن کاملResponses of growth rates and growth hormone levels of African catfish (Clarias gariepinus) to stocking density
In order to estimate responses of growth rate and growth hormone of Clarias gariepinus to stocking density, fish (initial weight 30.71 ± 0.89 g) were stocked in 120-L tanks at densities of 35, 65, 95, and 125 kg/m3 for 60 days. On day 30 and 60, the fish growth rates were measured, pituitary growth hormone (GH) mRNA levels and serum GH concentrations were examined by real-time qPCR and ELISA te...
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ژورنال
عنوان ژورنال: Journal of Clinical Investigation
سال: 1981
ISSN: 0021-9738
DOI: 10.1172/jci110068