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Characterization of the gonadotropin-releasing hormone system in the Neotropical teleost, Steindachneridion parahybae during the annual reproductive cycle in captivity
(2018-01-01)
This study evaluated by immunohistochemical and Western blot methods, the distribution of two distinct gonadotropin-releasing hormones (GnRHs), corresponding to catfish GnRH (cfGnRH or GnRH1) and chicken-II GnRH (cGnRH-II ...
Effects of physical training on serum and pituitary growth hormone contents in diabetic rats
(Springer, 2009-12-01)
The present study investigated the effects of moderate physical training on some of the parameters in the GH-IGF axis in experimental diabetic rats. Male Wistar rats were allocated into the following groups: sedentary ...
Effects of physical training on serum and pituitary growth hormone contents in diabetic rats
(Springer, 2009-12-01)
The present study investigated the effects of moderate physical training on some of the parameters in the GH-IGF axis in experimental diabetic rats. Male Wistar rats were allocated into the following groups: sedentary ...
In vivo and in vitro effects of chromium VI on anterior pituitary hormone release and cell viability
(Academic Press Inc Elsevier Science, 2007-12)
Hexavalent chromium (Cr VI) is a highly toxic metal and an environmental pollutant. Different studies indicate that Cr VI exposure adversely affects reproductive functions. This metal has been shown to affect several tissues ...
Growth hormone mRNA expression in the pituitary of Bos indicus and Bos taurus x Bos indicus crossbred young bulls treated with recombinant bovine somatotropin
(2002-12-01)
The effects of breed and of recombinant bovine somatotropin (rbST) treatment on growth hormone gene expression were studied in young bulls. The experiment was completely randomized in a [2 × 2]-factorial arrangement, using ...
Growth hormone mRNA expression in the pituitary of Bos indicus and Bos taurus x Bos indicus crossbred young bulls treated with recombinant bovine somatotropin
(2002-12-01)
The effects of breed and of recombinant bovine somatotropin (rbST) treatment on growth hormone gene expression were studied in young bulls. The experiment was completely randomized in a [2 × 2]-factorial arrangement, using ...
Strongyloides stercoralis hyperinfection syndrome presenting as severe, recurrent gastrointestinal bleeding, leading to a diagnosis of cushing disease
(American Society of Tropical Medicine and Hygiene, 2015)
A 50-year-old male immigrant from Ethiopia presented for consultation after 3 years of hematochezia/melena requiring > 25 units of blood transfusions. Physical examination revealed severe proximal muscle wasting and weakness, ...
Morphometric and ultrastructural analysis of different pituitary cell populations in undernourished monkeys
(Associação Brasileira de Divulgação Científica, 2001-12)
Undernutrition elicited by a low-protein diet determines a marked reduction of hypophyseal activity and affects the function of the respective target organs. The objective of the present investigation was to study the ...
Diagnosis and treatment of TSH-secreting adenomas: review of a longtime experience in a reference center
(Springer, 2018)
Purpose TSH-secreting pituitary adenomas are among the less prevalent pituitary tumors, corresponding to 0.9-1.5% of all pituitary adenomas in surgical series. Methods A series of 11 patients with TSH-secreting and cosecreting ...