Results 21 to 30 of about 1,059,440 (253)

Hypothalamic Contribution to Pituitary Functions Is Recapitulated In Vitro Using 3D-Cultured Human iPS Cells

open access: yesCell Reports, 2020
Summary: The pituitary is a major hormone center that secretes systemic hormones responding to hypothalamus-derived-releasing hormones. Previously, we reported the independent pituitary induction and hypothalamic differentiation of human embryonic stem ...
Takatoshi Kasai   +21 more
doaj   +1 more source

S100β-Positive Cells of Mesenchymal Origin Reside in the Anterior Lobe of the Embryonic Pituitary Gland. [PDF]

open access: yesPLoS ONE, 2016
The anterior and intermediate lobes of the pituitary gland develop through invagination of the oral ectoderm and as they are endocrine tissues, they participate in the maintenance of vital functions via the synthesis and secretion of numerous hormones ...
Kotaro Horiguchi   +10 more
doaj   +1 more source

ANTERIOR PITUITARY HORMONES IN THE MALE RAT: ACCESSORY SEX TISSUES AND BEHAVIOR.

open access: yes, 1975
ANTERIOR PITUITARY HORMONES IN THE MALE RAT: ACCESSORY SEX TISSUES AND ...
MARTIN STEWART. BALIN (7960175)
core   +3 more sources

Diagnosis and Treatment of Pituitary Adenomas

open access: yesКреативная хирургия и онкология, 2020
Pituitary adenomas are among the most common primary intracranial tumours. They are predominantly benign and account for 10–15 % of all intracranial neoplasms. These tumours are divided into two subgroups: macroadenomas (> 1 cm) and microadenomas (<
O. A. Beylerli   +3 more
doaj   +1 more source

Pituitary stalk interruption syndrome (PSIS): do not miss this diagnosis

open access: yesThe Egyptian Journal of Radiology and Nuclear Medicine, 2022
Background Pituitary stalk interruption syndrome (PSIS) is one of the rare endocrinal aetiologies of the abnormal short stature. This is a syndrome characterized by a specific tirade, an absent or hypoplastic anterior pituitary gland, thin or absent ...
Mahmoud Agha   +3 more
doaj   +1 more source

Genetic regulation of pituitary gland development in human and mouse [PDF]

open access: yes, 2009
Normal hypothalamopituitary development is closely related to that of the forebrain and is dependent upon a complex genetic cascade of transcription factors and signaling molecules that may be either intrinsic or extrinsic to the developing Rathke’s ...
Robin Lovell-Badge   +9 more
core   +1 more source

Glucocorticoids rapidly inhibit oxytocin-stimulated adrenocorticotropin release from rat anterior pituitary cells, without modifying intracellular calcium transients [PDF]

open access: yes, 1993
Glucocorticoid hormones suppress the secretion of ACTH evoked by secretagogues such as CRF and arginine vasopressin. In this study, we investigated the effects of glucocorticoids on ACTH release induced by oxytocin (OT) and on intracellular free calcium ...
Link, H.   +3 more
core   +3 more sources

Lymphocytic infundibuloneurohypophysitis: A rare case report

open access: yesMAMC Journal of Medical Sciences, 2015
Lymphocytic hypophysitis is a neuroendocrine disorder characterized by autoimmune infiammation of the pituitary gland with various degrees of pituitary dysfunction. Coexistence of other autoimmune conditions is reported in the vast majority of cases. The
Manish Gutch   +4 more
doaj   +1 more source

Evaluation of Neuroendocrine Dysfunction Following Acute Aneurysmal Subarachnoid Hemorrhage [PDF]

open access: yesIranian Journal of Neurosurgery, 2023
Background and Aim: In the management of aneurysmal subarachnoid hemorrhage (aSAH), endocrine dysfunction is infrequently considered. Pituitary (neuroendocrine) dysfunction is highly prevalent after aSAH, leading to residual symptoms such as decreased ...
Harikrishnan Sreenivasan   +4 more
doaj   +1 more source

Origin of ultradian pulsatility in the hypothalamic-pituitary-adrenal axis [PDF]

open access: yes, 2009
The hypothalamic-pituitary-adrenal (HPA) axis is a neuroendocrine system that regulates the circulating levels of vital glucocorticoid hormones. The activity of the HPA axis is characterized not only by a classic circadian rhythm but also by an ultradian
Terry, JR   +5 more
core   +1 more source

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