Results 61 to 70 of about 13,430 (194)

Thyrotropin-releasing-hormone (TRH) and its physiological metabolite TRH-OH inhibit Na+ channel activity in mammalian septal neurons [PDF]

open access: yes, 1990
The interaction of thyrotropin-releasing hormone (TRH) and its physiological metabolite TRH-OH with Na+ channels was studied in enzymatically dissociated guinea pig septal neurons by using the whole-cell variant of the patch-clamp technique. In about 60%
Castellano Orozco, Antonio Gonzalo   +2 more
core   +1 more source

Growth Hormone (GH)-Releasing Peptide Stimulation of GH Release from Human Somatotroph Adenoma Cells: Interaction with GH-Releasing Hormone, Thyrotropin- Releasing Hormone, and Octreotide. [PDF]

open access: yes, 1994
The synthetic hexapeptide GH-releasing peptide (GHRP; His-D-Trp-Ala-Trp-D-Phe-Lys-NH2) specifically stimulates GH secretion in humans in vivo and in animals in vitro and in vivo via a still unknown receptor and mechanism.
Brockmeier, S.   +7 more
core   +1 more source

Interaction of the Xanthine Nucleotide Binding Goα Mutant with G Protein-coupled Receptors [PDF]

open access: yes, 1998
We constructed a double mutant version of the α subunit of Go that was regulated by xanthine nucleotides instead of guanine nucleotides (GoαX). We investigated the interaction between GoαX and G protein-coupled receptors in vitro.
Simon, Melvin I., Yu, Bo
core   +1 more source

Characterization of three vasopressin receptor 2 variants: an apparent polymorphism (V266A) and two loss-of-function mutations (R181C and M311V). [PDF]

open access: yes, 2013
Arginine vasopressin (AVP) is released from the posterior pituitary and controls water homeostasis. AVP binding to vasopressin V2 receptors (V2Rs) located on kidney collecting duct epithelial cells triggers activation of Gs proteins, leading to increased
Armstrong, Stephen P   +4 more
core   +2 more sources

An autocrine role for pituitary GABA: Activation of GABA-B receptors and regulation of growth hormone levels [PDF]

open access: yes, 2002
There is increasing evidence suggesting that the neurotransmitter gamma-aminobutyric acid (GABA) is a local factor involved in the regulation of endocrine organs.
Corsi, C.   +5 more
core   +1 more source

Az ""alacsony T3 szindróma"" kialakulásáért felelős központi idegrendszeri szabályozó mechanizmusok tanulmányozása patkányban = Central regulatory mechanisms involved in the development of the 'low T3 syndrome' [PDF]

open access: yes, 2008
A pályázat fő célja az éhezés és fertőzés hatására kialakuló centrális hipotiroidizmus kialakulásáért felelős központi idegrendszeri szabályozó mechanizmusok tanulmányozása volt.
Fekete, Csaba   +2 more
core  

Expression of three GnRH receptors in specific tissues in male and female sea lampreys Petromyzon marinus at three distinct life stages [PDF]

open access: yes, 2013
Two recently cloned gonadotropin-releasing hormone (GnRH) receptors (lamprey GnRH-R-2 and lamprey GnRH-R-3) along with lamprey (l) GnRH-R-1 were shown to share similar structural features and amino acid motifs common to other vertebrate receptors.
Daukss, Dana M.   +3 more
core   +1 more source

Recurrent Goiter, Hyperthyroidism, Galactorrhea and Amenorrhea due to a Thyrotropin ans Prolactin-Producing Pituitary Tumor [PDF]

open access: yes, 1976
Erhardt, F.   +5 more
core   +1 more source

Thyroid-hormone therapy and thyroid cancer: a reassessment. [PDF]

open access: yes, 2005
Experimental studies and clinical data have demonstrated that thyroid-cell proliferation is dependent on thyroid-stimulating hormone (TSH), thereby providing the rationale for TSH suppression as a treatment for differentiated thyroid cancer.
BIONDI, BERNADETTE   +2 more
core  

Molecular basis for the activation of thyrotropin-releasing hormone receptor

open access: yesCell Discovery, 2022
Su-Yu Ji   +13 more
openaire   +3 more sources

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