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14602 Ensembl ENSG00000106128 ENSMUSG00000004654 UniProt Q02643 P32082 RefSeq (mRNA) NM_000823 NM_001009824 NM_001003685 RefSeq (protein) NP_000814 NP_001003685 Location (UCSC) Chr 7: 30.94 – 30.99 Mb Chr 6: 55.35 – 55.37 Mb PubMed search Wikidata View/Edit Human View/Edit Mouse The growth-hormone-releasing hormone receptor (GHRHR) is a G-protein-coupled receptor that binds growth hormone ...
This gene encodes a protein that is a transmembrane receptor for growth hormone. [10] [11] Binding of growth hormone to the receptor leads to reorientation of a pre-assembled receptor dimer dimerization (the receptor may however also exist as monomers on the cell surface [12]) and the activation of an intra- and intercellular signal transduction pathway leading to growth. [13]
GHRH binding to GHRHR results in increased GH production mainly by the cAMP-dependent pathway, [5] but also by the phospholipase C pathway (IP 3 /DAG pathway), [1] and other minor pathways. [ 1 ] The cAMP-dependent pathway is initiated by the binding of GHRH to its receptor, causing receptor conformation that activates G s alpha subunit of the ...
The sensory function of substance P is thought to be related to the transmission of pain information into the central nervous system. Substance P coexists with the excitatory neurotransmitter glutamate in primary afferents that respond to painful stimulation. [ 30 ]
An atypical example is given by the β-adrenergic autoreceptor in the sympathetic peripheral nervous system, which acts to increase transmitter release. [1] The D2 autoreceptor has been shown recently to interact with the trace amine-associated receptor 1 (TAAR1), a G-Coupled Protein Receptor GPCR, to regulate monoaminergic systems in the brain ...
One transcript, 1a, excises an intron and encodes the functional protein; this protein is the receptor for the ghrelin ligand and defines a neuroendocrine pathway for growth hormone release. The second transcript (1b) retains the intron and does not function as a receptor for ghrelin; however, it may function to attenuate activity of isoform 1a ...
The GABA neurotransmitter mediates the fast synaptic inhibition in the central nervous system. When GABA is released from its pre-synaptic cell, it will bind to a receptor (most likely the GABA A receptor) that causes the post-synaptic cell to hyperpolarize (stay below its action potential threshold). This will counteract the effect of any ...
Glutamate is a very major constituent of a wide variety of proteins; consequently it is one of the most abundant amino acids in the human body. [1] Glutamate is formally classified as a non-essential amino acid, because it can be synthesized (in sufficient quantities for health) from α-ketoglutaric acid, which is produced as part of the citric acid cycle by a series of reactions whose ...