Results 11 to 20 of about 32,431 (267)

Single-cell phenotypic characterization of human pituitary GHomas and non-functioning adenomas based on hormone content and calcium responses to hypothalamic releasing hormones

Frontiers in Oncology, 2015
Human pituitary tumors are generally benign adenomas causing considerable morbidity due to excess hormone secretion, hypopituitarism and other tumor mass effects.
Laura eSenovilla, Lucía eNúñez, Lucía eNúñez, Jose María ede Campos, Daniel A De Luis, Daniel A De Luis, Enrique eRomero, Enrique eRomero, Javier eGarcía-Sancho, Javier eGarcía-Sancho, Carlos eVillalobos   +10 more
doaj   +3 more sources

Growth hormone-releasing hormone in retinal disorders and uveitis: an updated review [PDF]

International Journal of Ophthalmology
Growth hormone-releasing hormone (GHRH) is a hypothalamic releasing hormone that plays a crucial physiological role in regulating the synthesis and release of anterior pituitary hormones.
Sha-Lin Yi, Yu-Qiang Huang
doaj   +2 more sources

Imaging of Endoplasmic Reticulum Ca2+ in the Intact Pituitary Gland of Transgenic Mice Expressing a Low Affinity Ca2+ Indicator

Frontiers in Endocrinology, 2021
The adenohypophysis contains five secretory cell types (somatotrophs, lactotrophs, thyrotrophs, corticotrophs, and gonadotrophs), each secreting a different hormone, and controlled by different hypothalamic releasing hormones (HRHs).
Jonathan Rojo-Ruiz, Paloma Navas-Navarro, Lucía Nuñez, Javier García-Sancho, María Teresa Alonso   +4 more
doaj   +1 more source

Induced spawning of the striped murrel Channa striatus using pituitary extracts, human chorionic gonadotropin, luteinizing hormone releasing hormone analogue, and ovaprim(r) [PDF]

Acta Ichthyologica et Piscatoria, 2000
Striated murrel Channa striatus were injected with natural hormones (pituitary extract and human chorionic gonadotropin) and synthetic hormones (luteinizing hormone releasing hormone analogue and ovaprim).
M.A. Haniffa, T. Merlin, J. Shaik Mohamed   +2 more
doaj   +3 more sources

Markers of Genetic Variation in Blue Gourami (Trichogaster trichopterus) as a Model for Labyrinth Fish

Biology, 2021
Markers of genetic variation between species are important for both applied and basic research. Here, various genes of the blue gourami (Trichogaster trichopterus, suborder Anabantoidei, a model labyrinth fish), many of them involved in growth and ...
Gad Degani, Isana Veksler-Lublinsky, Ari Meerson   +2 more
doaj   +1 more source

The enigma of the gonadotropin-releasing hormone pulse frequency governing individual secretion of luteinizing hormone and follicle-stimulating hormone

F&S Reports, 2023
Luteinizing hormone and follicle-stimulating hormone are the two gonadotropic pituitary hormones stimulated by one hypothalamic gonadotropin-releasing hormone (GnRH) in a pulsatile way.
Cornelis B. Lambalk, M.D., Ph.D.
doaj   +1 more source

Hypothalamic Contribution to Pituitary Functions Is Recapitulated In Vitro Using 3D-Cultured Human iPS Cells

Cell Reports, 2020
Summary: The pituitary is a major hormone center that secretes systemic hormones responding to hypothalamus-derived-releasing hormones. Previously, we reported the independent pituitary induction and hypothalamic differentiation of human embryonic stem ...
Takatoshi Kasai, Hidetaka Suga, Mayu Sakakibara, Chikafumi Ozone, Ryusaku Matsumoto, Mayuko Kano, Kazuki Mitsumoto, Koichiro Ogawa, Yu Kodani, Hiroshi Nagasaki, Naoko Inoshita, Mariko Sugiyama, Takeshi Onoue, Taku Tsunekawa, Yoshihiro Ito, Hiroshi Takagi, Daisuke Hagiwara, Shintaro Iwama, Motomitsu Goto, Ryoichi Banno, Jun Takahashi, Hiroshi Arima   +21 more
doaj   +1 more source

From Pituitary Stem Cell Differentiation to Regenerative Medicine

Frontiers in Endocrinology, 2021
The anterior pituitary gland is comprised of specialized cell-types that produce and secrete polypeptide hormones in response to hypothalamic input and feedback from target organs.
Maria Andrea Camilletti, Julian Martinez Mayer, Sebastian A. Vishnopolska, Maria Ines Perez-Millan   +3 more
doaj   +1 more source

Alterations in hypothalamus-pituitary-adrenal/thyroid axes and gonadotropin-releasing hormone in the patients with primary insomnia: a clinical research. [PDF]

PLoS ONE, 2013
The hypothalamus-pituitary-target gland axis is thought to be linked with insomnia, yet there has been a lack of further systematic studies to prove this.
Lan Xia, Gui-Hai Chen, Zhi-Hua Li, Song Jiang, Jianhua Shen   +4 more
doaj   +1 more source

Thyroid and male reproduction

Indian Journal of Endocrinology and Metabolism, 2014
Male reproduction is governed by the classical hypothalamo-hypophyseal testicular axis: Hypothalamic gonadotropin releasing hormone (GnRH), pituitary luteinizing hormone (LH) and follicle stimulating hormone (FSH) and the gonadal steroid, principally ...
Anand Kumar, Skand Shekhar, Bodhana Dhole   +2 more
doaj   +1 more source