Gonadotropin-inhibitory hormone inhibits gonadal development and maintenance by decreasing gonadotropin synthesis and release in male quail

T Ubuka, K Ukena, PJ Sharp, GE Bentley… - …, 2006 - academic.oup.com
Until recently, any neuropeptide that directly inhibits gonadotropin secretion had not been
identified. We recently identified a novel hypothalamic dodecapeptide that directly inhibits …

Mode of action and functional significance of avian gonadotropin‐inhibitory hormone (GnIH): a review

K Tsutsui, T Ubuka, H Yin, T Osugi… - … Zoology Part A …, 2006 - Wiley Online Library
Neuropeptide control of gonadotropin secretion at the level of the anterior pituitary gland is
primarily through the stimulatory action of the hypothalamic decapeptide, gonadotropin …

The general and comparative biology of gonadotropin-inhibitory hormone (GnIH)

K Tsutsui, GE Bentley, T Ubuka, E Saigoh, H Yin… - General and …, 2007 - Elsevier
The decapeptide gonadotropin-releasing hormone (GnRH) is the primary factor responsible
for the hypothalamic control of gonadotropin secretion. Gonadal sex steroids and inhibin …

Gonadotropin-inhibitory hormone in Gambel's white-crowned sparrow (Zonotrichia leucophrys gambelii): cDNA identification, transcript localization and functional …

T Osugi, K Ukena, GE Bentley, S O'Brien… - Journal of …, 2004 - joe.bioscientifica.com
The neuropeptide control of gonadotropin secretion is primarily through the stimulatory
action of the hypothalamic decapeptide, GnRH. We recently identified a novel hypothalamic …

Gonadotropin-inhibitory hormone and its receptor in the avian reproductive system

GE Bentley, T Ubuka, NL McGuire… - General and …, 2008 - Elsevier
Many hormones that are classified as neuropeptides are synthesized in vertebrate gonads
in addition to the brain. Receptors for these hormones are also expressed in gonadal tissue; …

Interactions of gonadotropin‐releasing hormone (GnRH) and gonadotropin‐inhibitory hormone (GnIH) in birds and mammals

GE Bentley, LJ Kriegsfeld, T Osugi… - … Zoology Part A …, 2006 - Wiley Online Library
Gonadotropin-releasing hormone (GnRH) regulates secretion of both of the gonadotropins,
luteinizing hormone (LH) and follicle-stimulating hormone. Thus, it is a key hormone for …

Melatonin stimulates the release of gonadotropin-inhibitory hormone by the avian hypothalamus

VS Chowdhury, K Yamamoto, T Ubuka… - …, 2010 - academic.oup.com
Abstract Gonadotropin-inhibitory hormone (GnIH), a neuropeptide that inhibits gonadotropin
synthesis and release, was first identified in quail hypothalamus. GnIH acts on the pituitary …

Gonadotropin‐Inhibitory Peptide in Song Sparrows (Melospiza melodia) in Different Reproductive Conditions, and in House Sparrows (Passer domesticus) Relative …

GE Bentley, N Perfito, K Ukena… - Journal of …, 2003 - Wiley Online Library
Gonadotropin‐releasing hormone (GnRH) regulates reproduction in all vertebrates. Until
recently, an antagonistic neuropeptide for gonadotropin was unknown. The discovery of an …

[HTML][HTML] Distribution of a novel avian gonadotropin-inhibitory hormone in the quail brain

K Ukena, T Ubuka, K Tsutsui - Cell and tissue research, 2003 - Springer
We recently identified a novel hypothalamic neuropeptide inhibiting gonadotropin release in
the quail brain and termed it gonadotropin inhibitory hormone (GnIH). In this study, we …

A new key neurohormone controlling reproduction, gonadotropin-inhibitory hormone (GnIH): Biosynthesis, mode of action and functional significance

K Tsutsui - Progress in neurobiology, 2009 - Elsevier
Identification of novel neurohormones that play important roles in the regulation of pituitary
function is essential for the progress of neurobiology. The decapeptide gonadotropin …