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Growth hormone response to growth hormone-releasing peptide-2 in growth hormone-deficient Little mice
(HOSPITAL CLINICAS, UNIV SAO PAULOSAO PAULO, 2012)
OBJECTIVE: To investigate a possible direct, growth hormone-releasing, hormone-independent action of a growth hormone secretagogue, GHRP-2, in pituitary somatotroph cells in the presence of inactive growth hormone-releasing ...
Genotyping of resistance to thyroid hormone in South American population. Identification of seven novel missense mutations in the human thyroid hormone receptor β gene
(2009)
Thyroid Hormone Receptor β (THRB) defects, typically transmitted as autosomal dominant traits, cause Resistance to Thyroid Hormone (RTH). We analyzed the THRB gene in thirteen South American patients with clinical evidence ...
Primordial germ cells (spermatogonial stem cells) of bullfrogs express sex hormone-binding globulin and steroid receptors during seasonal spermatogenesis
(2013-01-01)
In vertebrate species, testosterone seems to inhibit spermatogonial differentiation and proliferation. However, this androgen can also be converted, via aromatase, into estrogen which stimulates spermatogonial differentiation ...
Primordial germ cells (spermatogonial stem cells) of bullfrogs express sex hormone-binding globulin and steroid receptors during seasonal spermatogenesis
(2013-01-01)
In vertebrate species, testosterone seems to inhibit spermatogonial differentiation and proliferation. However, this androgen can also be converted, via aromatase, into estrogen which stimulates spermatogonial differentiation ...
Expresión de receptores de hormonas esteroides: subtipos E isoformas en la enfermedad quística ovárica bovina
(2013-03-06)
La enfermedad quística ovárica (COD) constituye uno de los principales desórdenes reproductivos en vacas lecheras. La etiopatogenia de la COD es un proceso complejo que involucra disfunción en la foliculogénesis y en la ...