Results 61 to 70 of about 10,516 (266)
Discordance Between Prolactinoma Size and Prolactin Level: An Unusual Laboratory Finding [PDF]
Wafa Dawaher +5 more
openalex +1 more source
DRD2 Deficiency Underlies Pituitary Adenoma Dependent on Escherichia coli Translocation from the Gut
Dopamine receptor D2 (DRD2) deficiency disrupts epithelial barrier integrity in both the gut and pituitary gland, facilitating translocation of gut‐derived Escherichia coli into pituitary tissue. Intratumoral E. coli are phagocytosed by microglia, triggering GSDMD‐dependent pyroptosis and HMGB1 release, which subsequently activates MAPK signaling to ...
Xian‐jun Su +16 more
wiley +1 more source
Prolactinoma: Medical and Surgical Considerations
Prolactinomas are the most common secretory tumor of the pituitary gland. Clinical symptoms may be due to prolactin oversecretion, localized mass effect, or a combination of both.
Rock, Jack P +3 more
core
Anti-EGFL7 antibodies inhibit rat prolactinoma MMQ cells proliferation and PRL secretion
Prolactinoma is the most frequently diagnosed pituitary tumors. Dopamine agonists (DAs) are recognized as first-line therapy; however, approximately 10% patients will develop resistance to DAs therapy.
Liu Qian +5 more
doaj +1 more source
ABSTRACT Background To evaluate postoperative health‐related quality of life (HRQoL) for pituitary adenoma patients, multidimensional assessment is important. Available data is limited on long‐term follow‐up. Methods Prospectively, 52 nonfunctioning (NFA) and functioning (FA) pituitary adenoma patients were included.
Gonneke E. Joustra +7 more
wiley +1 more source
Patients With Pituitary Neuroendocrine Tumours Requiring Neurosurgery –Who Is Referring Them?
ABSTRACT Objective Patients living with pituitary neuroendocrine tumours (PitNETs) present with a spectrum of clinical manifestations and often follow a circuitous route to diagnosis, resulting in diagnostic delays. The objective of this study is to identify and report the various sources of referrals for patients who underwent pituitary resection for ...
Doua S. Ahmed +11 more
wiley +1 more source
ABSTRACT Pituitary adenomas (PAs) are common intracranial tumours, and invasiveness in nonfunctioning invasive pituitary adenomas (NIPAs) predicts poor prognosis. The molecular mechanisms driving this phenotype remain unclear. This study explored the role of nuclear receptor subfamily 3 group C member 1 (NR3C1) in NIPA invasiveness and its regulation ...
Xiaoping Wang +6 more
wiley +1 more source
Ept7, a quantitative trait locus that controls estrogen-induced pituitary lactotroph hyperplasia in rat, is orthologous to a locus in humans that has been associated with numerous cancer types and common diseases. [PDF]
Pituitary adenoma is a common intracranial neoplasm that is observed in approximately 10% of unselected individuals at autopsy. Prolactin-producing adenomas, i.e., prolactinomas, comprise approximately 50% of all pituitary adenomas and represent the most
Kirsten L Dennison +4 more
doaj +1 more source
Abstract The chemokine network in the microenvironment of pituitary neuroendocrine tumours (PitNETs) may modulate tumour biology, aggressiveness, and treatment responses. We aimed to study the role of various chemokines and chemokine receptors in defining PitNET phenotype and clinical outcomes.
Ana Luísa Silva +13 more
wiley +1 more source
Loss of INPP5A in PitNETs disrupts IP3 clearance and drives aberrant PI3K/Akt activation. PKA‐dependent phosphorylation stabilizes MBD2 via 14‐3‐3σ, sustaining transcriptional silencing of INPP5A. MBD2 inhibition sensitizes tumors to standard treatments and limits PitNET growth.
Qian Jiang +12 more
wiley +1 more source

