Results 1 to 10 of about 66,742 (264)

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

open access: yesFrontiers 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   +10 more
doaj   +3 more sources

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

open access: yesActa 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   +2 more
doaj   +3 more sources

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

open access: yesFrontiers 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   +4 more
doaj   +1 more source

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

open access: yesBiology, 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   +2 more
doaj   +1 more source

From Pituitary Stem Cell Differentiation to Regenerative Medicine

open access: yesFrontiers 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   +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]

open access: yesPLoS 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   +4 more
doaj   +1 more source

Cloning of the Chicken Pituitary Receptor for Growth Hormone-Releasing Hormone [PDF]

open access: yesEndocrinology, 2006
Details of the regulation of GH in birds are unclear. In this report, a receptor was cloned from chicken pituitary cDNA with 61% amino acid sequence identity to the human pituitary GHRH receptor. Phylogenies inferred from sequence alignments support that this is the chicken counterpart of the GHRH receptor known in mammals. Northern blotting shows that
Michael O. Thorner   +3 more
openaire   +3 more sources

CRHR1 mediates the transcriptional expression of pituitary hormones and their receptors under hypoxia

open access: yesFrontiers in Endocrinology, 2022
Hypothalamus-pituitary-adrenal (HPA) axis plays critical roles in stress responses under challenging conditions such as hypoxia, via regulating gene expression and integrating activities of hypothalamus-pituitary-targets cells.
Tong Ying Wang   +23 more
doaj   +1 more source

Involvement of the hypothalamic-pituitary-thyroid axis and its interaction with the hypothalamic-pituitary-adrenal axis in the ontogeny of avian thermoregulation: a review [PDF]

open access: yes, 2008
The emergence of thermoregulation in avian species is a complex matter in which neural as well as hormonal processes are involved. In a previous paper, the neural aspects of primary avian thermoregulation were discussed.
Baarendse, P.J.J.   +5 more
core   +2 more sources

Thyroid and male reproduction

open access: yesIndian 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   +2 more
doaj   +1 more source

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