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Maintenance of the thyroid axis during diet-induced obesity in rodents is controlled at the central level
(American Physiological Society, 2010-12-05)
The hypothalamic-pituitary-thyroid (HPT) axis is a major contributor in maintaining energy expenditure and body weight, and the adipocyte hormone leptin regulates this axis by increasing TRH levels in the fed state. Leptin ...
Crossover of the hypothalamic pituitary–adrenal/interrenal, –thyroid, and –gonadal axes in testicular development
(Frontiers, 2014-08)
Besides the well-known function of thyroid hormones (THs) for regulating metabolism, ithas recently been discovered that THs are also involved in testicular development in mam-malian and non-mammalian species. THs, in ...
Neonatal exposure to bisphenol A alters the hypothalamic-pituitary-thyroid axis in female rats
(Elsevier Ireland, 2018-03)
Bisphenol A (BPA) is a component of polycarbonate plastics, epoxy resins and polystyrene found in many common products. Several reports revealed potent in vivo and in vitro effects. In this study we analyzed the effects ...
Long‐term effects of hypothalamic lesions on the pituitary and its target organs in the killifish Fundulus heteroclitus. I. Effects on the gonads, thyroid, and growth
(1981)
In three experiments a total of 23 sham‐operated and 63 brain‐lesioned killifish were maintained for 12½–16½ weeks under constant environmental conditions, with regular feeding. Regression of the testes and pituitary ...
Differential effects of central leptin, insulin, or glucose administration during fasting on the hypothalamic-pituitary-thyroid axis and feeding-related neurons in the arcuate nucleus
(Endocrine Soc, 2006-01-01)
The reductions in circulating levels of leptin, insulin, and glucose with fasting serve as important homeostasis signals to neurons of the hypothalamic arcuate nucleus that synthesize neuropeptide Y (NPY)/agouti-related ...
Alterations in the hypothalamic–pituitary–thyroid axis in animals submitted to early-life trauma
(HCPA/FAMED/UFRGS, 2017)
Diagnosis of subclinical central hypothyroidism in patients with hypothalamic-pituitary disease by Doppler echocardiography
(Bioscientifica Ltd, 2012-04-01)
Objective: the diagnosis of subclinical central hypothyroidism in hypothalamic-pituitary patients cannot be established by serum markers of thyroid hormone action. Myocardial function by echocardiography has been shown to ...
Hypo- and hyperthyroidism affect NEI concentration in discrete brain areas of adult male rats
(ELSEVIER SCIENCE INC, 2011)
To date, there has been only one in vitro study of the relationship between neuropeptide EI (NEI) and the hypothalamic-pituitary-thyroid (HPT) axis. To investigate the possible relationship between NEI and the HPT axis, ...