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The phthalate DEHP modulates the estrogen receptors α and β increasing lactotroph cell population in female pituitary glands
(Pergamon-Elsevier Science Ltd, 2020-11)
Humans are exposed to numerous endocrine disruptors on a daily basis, which may interfere with endogenous estrogens, with Di-(2-ethylhexyl) phthalate (DEHP) being one of the most employed. The anterior pituitary gland is ...
Estrogen receptors and signaling pathways in lactotropes and somatotropes
(Karger, 2010-12)
Estrogens are crucial determinants in the regulation of anterior pituitary function and maintenance of tissue homeostasis. Estrogen actions in this gland are exerted through both classical and non-classical mechanisms of ...
Immunoexpression of aromatase and estrogen receptors β in stem spermatogonia of bullfrogs indicates a role of estrogen in the seasonal spermatogonial mitotic activity
(2013-02-01)
Bullfrog stem spermatogonia, also named primordial germ cells (PGCs), show strong testosterone immunolabeling in winter, but no or weak testosterone immunoexpression in summer. Thus, the role of testosterone in these cells ...
Immunoexpression of aromatase and estrogen receptors β in stem spermatogonia of bullfrogs indicates a role of estrogen in the seasonal spermatogonial mitotic activity
(2013-02-01)
Bullfrog stem spermatogonia, also named primordial germ cells (PGCs), show strong testosterone immunolabeling in winter, but no or weak testosterone immunoexpression in summer. Thus, the role of testosterone in these cells ...
The subcellular localization and physiological roles of estrogen receptors α and β in classical and non-classical tissues
(Nova Science Publishers, 2017)
It is now firmly established that estrogens elicit a variety of rapid effects in many tissues in addition to their delayed action on gene expression in the cell nucleus. Moreover, the classic estrogen receptors have been ...
Expression and subcellular distribution of native estrogen receptor β in murine C2C12 cells and skeletal muscle tissue
(Elsevier Science Inc, 2009-06)
We have recently described the expression and intracellular localization of ER α in murine C2C12 cells and skeletal muscle tissue. In separate studies, a protective role of 17β-estradiol against apoptosis exerted mainly ...
Impact of perinatal bisphenol A and 17β estradiol exposure: Comparing hormone receptor response
(2020-01-30)
Hormonal regulation controls mammary gland (MG) development. Therefore some hormone-related factors can disrupt the early phases of MGs development, making the gland more susceptible to long term modifications in its ...