Sex differences in the pituitary TGFß1 system: The role of TGFß1 in prolactinoma development.
Front Neuroendocrinol
; 50: 118-122, 2018 07.
Article
em En
| MEDLINE
| ID: mdl-29074127
ABSTRACT
Prolactinomas are the most frequent functioning pituitary adenomas, and sex differences in tumor size, behavior and incidence have been described. These differences have been associated with earlier diagnosis in woman, as well as with serum estradiol levels. Experimental models of prolactinomas in rodents also show a higher incidence in females, and recent findings suggest that gender differences in the transforming growth factor beta 1 (TGFß1) system might be involved in the sex-specific development of prolactinomas in these models. The aim of this review is to summarize the literature supporting the important role of TGFß1 as a local modulator of pituitary lactotroph function and to provide recent evidence for TGFß1 involvement in the sex differences found in prolactinoma development in animal models.
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Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Neoplasias Hipofisárias
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Prolactinoma
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Caracteres Sexuais
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Fator de Crescimento Transformador beta1
Tipo de estudo:
Prognostic_studies
Limite:
Animals
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Female
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Humans
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Male
Idioma:
En
Ano de publicação:
2018
Tipo de documento:
Article