Results 31 to 40 of about 811,244 (395)

MRI Evaluation of Size and Shape of Normal Pituitary Gland: Age and Sex Related Changes [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2017
Introduction: For complete assessment of pituitary gland, we should be aware of its normal anatomy with the physiological variations in its size and shape in different age groups in both males and females.
Pratiksha Yadav   +3 more
doaj   +1 more source

Gene Expression and the Physiological Role of Transforming Growth Factor-α in the Mouse Pituitary [PDF]

open access: yes, 2003
Transforming growth factor-alpha (TGF-alpha), a member of the epidermal growth factor (EGF) family, is produced within the mouse anterior pituitaries. However, the cell types of TGF-alpha-expressing cells and the physiological roles of TGF-a within mouse
Kakeya, Tomoshi   +5 more
core   +1 more source

Pituitary metastases as a rare variant of intracranial metastasis

open access: yesБюллетень сибирской медицины, 2008
Metastatiс spread of neoplasms to the pituitary gland is a relatively common finding in autopsy series of cancer patients. The majority of these patients were asymptomatic.
A. V. Osnitskaya, V. Ye. Olyushin
doaj   +1 more source

Pituitary gland imaging - review of the literature

open access: yesJournal of Education, Health and Sport, 2021
Introduction: is an endocrine gland located upon the hypophysial fossa of the sphenoid bone in the center of the middle cranial fossa and is surrounded by a small bony cavity (sella turcica).
Izabela Dąbrowska   +2 more
doaj   +1 more source

Timing of maternal exposure and fetal sex determine the effects of low-level chemical mixture exposure on the fetal neuroendocrine system in sheep [PDF]

open access: yes, 2016
We have shown that continuous maternal exposure to the complex mixture of environmental chemicals (ECs) found in human biosolids (sewage sludge), disrupts mRNA expression of genes crucial for development and long-term regulation of hypothalamo-pituitary ...
Bellingham, M.   +7 more
core   +2 more sources

Hypophysitis, the Growing Spectrum of a Rare Pituitary Disease

open access: yesJournal of Clinical Endocrinology and Metabolism, 2021
Hypophysitis is defined as inflammation of the pituitary gland that is primary or secondary to a local or systemic process. Differential diagnosis is broad (including primary tumors, metastases, and lympho-proliferative diseases) and multifaceted ...
F. Langlois, E. Varlamov, M. Fleseriu
semanticscholar   +1 more source

Radiological Assessment of Pituitary Hyperplasia in Newly Diagnosed Cases of Primary Hypothyroidism after Hormone Therapy: A Longitudinal Study [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2023
Introduction: With long-standing hypothyroidism, thyrotrophin hyperplasia can result in the enlargement of the pituitary gland. Regression of the hyperplasia has been shown to occur following adequate treatment of primary hypothyroidism with hormone ...
Manoj Mathur   +3 more
doaj   +1 more source

The forkhead transcription factor, Foxd1, is necessary for pituitary luteinizing hormone expression in mice.

open access: yesPLoS ONE, 2012
The pituitary gland regulates numerous physiological functions including growth, reproduction, temperature and metabolic homeostasis, lactation, and response to stress.
Jason H Gumbel   +7 more
doaj   +1 more source

The determination of the pituitary gland, optic chiasm, and intercavernous distance measurements in healthy subjects according to age and gender

open access: yesFolia Morphologica, 2020
Background: This paper was undertaken to determine the morphometry of pituitary gland diameter, pituitary gland height, intercavernous distance, optic chiasm diameter and optic chiasm height in skulls of Turkish population aged between 18 and 60 years ...
S. Ö. Polat   +4 more
doaj   +1 more source

Extended endoscopic endonasal transsphenoidal approach to the suprasellar area: Anatomic considerations - Part I [PDF]

open access: yes, 2008
INTRODUCTION: Interest in using the extended endonasal transsphenoidal approach for management of suprasellar lesions, with either a microscopic or endoscopic technique, has increased in recent years.
CAPPABIANCA, PAOLO   +8 more
core   +1 more source

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