[PDF][PDF] Genesis of prolactinomas: studies using estrogen-treated animals

DK Sarkar - Pituitary Today: Molecular, Physiological and Clinical …, 2006 - karger.com
Prolactin-secreting adenomas (prolactinomas) are the most prevalent form of pituitary
tumors in humans. Our knowledge of the formation of these tumors is limited. Experimental …

Transforming growth factor-β regulation of estradiol-induced prolactinomas

S Hentges, DK Sarkar - Frontiers in Neuroendocrinology, 2001 - Elsevier
Prolactin-secreting adenomas (prolactinomas) are the most prevalent form of pituitary
tumors in humans, and increased tumor growth under estrogenic influence in female …

Pituitary prolactin-secreting tumor formation: recent developments

RK Xu, XM Wu, AK Di, JN Xu, CS Pang, SF Pang - Neurosignals, 2000 - karger.com
Prolactinoma is the most common type of primary pituitary tumors. It occurs more frequently
in women than in men. Dopaminergic agonists are effective in the shrinkage of prolactin …

Sex differences in the pituitary TGFβ1 system: the role of TGFβ1 in prolactinoma development

MV Recouvreux, EY Faraoni, MA Camilletti… - Frontiers in …, 2018 - Elsevier
Prolactinomas are the most frequent functioning pituitary adenomas, and sex differences in
tumor size, behavior and incidence have been described. These differences have been …

Signaling pathways regulating pituitary lactotrope homeostasis and tumorigenesis

AK Booth, A Gutierrez-Hartmann - Recent Advances in Prolactin Research, 2015 - Springer
Dysregulation of the signaling pathways that govern lactotrope biology contributes to
tumorigenesis of prolactin (PRL)-secreting adenomas, or prolactinomas, leading to a state of …

New insights into progesterone actions on prolactin secretion and prolactinoma development

MA Camilletti, A Abeledo-Machado, EY Faraoni… - Steroids, 2019 - Elsevier
Progesterone (P4) has controversial physiological effects on the regulation of the lactotroph
population. While some studies have shown a negative role for P4 in prolactin secretion and …

[PDF][PDF] Hormonal control of pituitary prolactin-secreting tumors

DK Sarkar, ST Hentges, A De, RH Reddy - Front Biosci, 1998 - Citeseer
Introduction 3. Physiology of pituitary prolactin 3.1. Physiology of pituitary prolactin 3.2.
Prolcatinomas in humans and animals 3.3. Estrogen actions on prolactinomas 3.4. Alcohol …

Sex differences in the pituitary transforming growth factor-β1 system: Studies in a model of resistant prolactinomas

MV Recouvreux, L Lapyckyj, MA Camilletti… - …, 2013 - academic.oup.com
Dopamine and estradiol interact in the regulation of lactotroph cell proliferation and prolactin
secretion. Ablation of the dopamine D2 receptor gene (Drd2−/−) in mice leads to a sexually …

Pathogenesis of prolactinomas

A Spada, G Mantovani, A Lania - Pituitary, 2005 - Springer
In recent years the demonstration that human pituitary adenomas are monoclonal in origin
provides further evidence that pituitary neoplasia arise from the replication of a single …

Aggressive and malignant prolactinomas

NC Olarescu, LG Perez-Rivas, F Gatto, T Cuny… - …, 2019 - karger.com
Prolactin-secreting tumors (prolactinomas) represent the most common pituitary tumor type,
accounting for 47–66% of functional pituitary tumors. Prolactinomas are usually benign and …