Targeted overexpression of galanin in lactotrophs of transgenic mice induces hyperprolactinemia and pituitary hyperplasia

A Cai, JD Hayes, N Patel, JF Hyde - Endocrinology, 1999 - academic.oup.com
We generated transgenic mice that carry 4.6 kb of the mouse galanin gene fused to 2.5 kb of
the rat PRL promoter. In all transgenic lines that carried and transmitted the transgene, there …

[PDF][PDF] Transgenic mice over-expressing galanin exhibit pituitary adenomas and increased secretion of galanin, prolactin and growth hormone

P Perumal, ME Vrontakis - Journal of endocrinology, 2003 - academia.edu
Galanin is a biologically active 29 amino acid peptide, widely distributed in the central and
peripheral nervous system, and most abundantly in the hypothalamus where it may serve in …

Galanin regulates prolactin release and lactotroph proliferation

D Wynick, CJ Small, A Bacon… - Proceedings of the …, 1998 - National Acad Sciences
The neuropeptide galanin is predominantly expressed by the lactotrophs (the prolactin
secreting cell type) in the rodent anterior pituitary and in the median eminence and …

Estrogen increases galanin immunoreactivity in hyperplastic prolactin-secreting cells in Fisher 344 rats

DW HSU, M EL-AZOUZI, PML BLACK, WW CHIN… - …, 1990 - academic.oup.com
Galanin is a widely distributed regulatory peptide which modulates the pituitary secretion of
PRL and GH. Estrogen administration strongly stimulates galanin gene expression in the rat …

Function of galanin in the anterior pituitary of estrogen-treated Fischer 344 rats: autocrine and paracrine regulation of prolactin secretion

A Cai, RC Bowers, JP Moore Jr, JF Hyde - Endocrinology, 1998 - academic.oup.com
Estrogen is a robust stimulator of galanin synthesis and secretion in the anterior pituitary.
Galanin is colocalized in lactotrophs in the estrogen-treated anterior pituitary, and its roles in …

Galanin gene expression is increased in the anterior pituitary gland of the human growth hormone-releasing hormone transgenic mouse

JP Moore Jr, DG Morrison, JF Hyde - Endocrinology, 1994 - academic.oup.com
The peptide galanin is synthesized within and secreted from specific cells of the anterior
pituitary gland. Previous studies showed that GH-releasing hormone (GHRH) stimulates …

Galanin is an estrogen-inducible, secretory product of the rat anterior pituitary.

LM Kaplan, SM Gabriel, JI Koenig… - Proceedings of the …, 1988 - National Acad Sciences
Galanin is a peptide widely distributed throughout vertebrate central and peripheral nervous
systems. Although its precise physiologic role is unknown, it can stimulate the pituitary …

Galanin within the normal and hyperplastic anterior pituitary gland: localization, secretion, and functional analysis in normal and human growth hormone-releasing …

JP Moore Jr, A Cai, BE Maley, L Jennes… - Endocrinology, 1999 - academic.oup.com
Studies evaluating estrogen-induced anterior pituitary tumors revealed a strong direct
correlation between expression of the peptide galanin and tumor growth. To evaluate further …

Galanin in normal and hyperplastic anterior pituitary cells: from pituitary tumor cell lines to transgenic mice

JF Hyde, JP MOORE JR, A Cai - … of the New York Academy of …, 1998 - Wiley Online Library
Studies on the regulation of galanin expression in the epithelial cells of the anterior pituitary
gland have provided a wealth of insight into the cellular and molecular biology of this unique …

Stimulation of anterior pituitary galanin and prolactin gene expression in suckling rats

J Ren, JI Koenig, SC Hooi - Endocrine, 1999 - Springer
Recent evidence suggests that galanin, may regulate prolactin (PRL) secretion during
lactation. In this article, we describe the regulation of anterior pituitary galanin and PRL gene …