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Corticotropin-releasing hormone (CRH) (also known as corticotropin-releasing factor (CRF) or corticoliberin; corticotropin may also be spelled corticotrophin) is a peptide hormone involved in stress responses. It is a releasing hormone that belongs to corticotropin-releasing factor family. In humans, it is encoded by the CRH gene. [5]
Urocortin acts in vitro to stimulate the secretion of adrenocorticotropic hormone. Urotensin is found in the teleost caudal neurosecretory system and may play a role in osmoregulation and as a corticotropin-releasing factor. Urotensin-I is released from the urophysis of fish, and produces ACTH and subsequent cortisol release in vivo.
Corticotropin-releasing hormone receptor agonists (4 P) Pages in category "Corticotropin-releasing hormone" The following 7 pages are in this category, out of 7 total.
Corticotropin-releasing hormone binding protein (CRH-BP) binds corticotropin-releasing hormone and several related peptide hormones (urocortin 1, urotensin 1, and sauvagine). [1] It is an ancient, highly conserved protein whose origin predates the divergence of protostomes and deuterostomes .
Cells in the anterior lobe of the pituitary gland known as corticotropes express the receptors and will secrete adrenocorticotropic hormone (ACTH) when stimulated. This binding of corticotropin releasing-hormone (CRH) activates the hypothalamic-pituitary-adrenal (HPA) axis, one of the two parts of the fight-or-flight response to stress. [3]
Antalarmin (CP-156,181) is a drug that acts as a CRH1 antagonist. Corticotropin-releasing hormone (CRH), also known as Corticotropin-releasing factor, is an endogenous peptide hormone released in response to various triggers such as chronic stress and drug addiction.
These cells are stimulated by corticotropin releasing hormone (CRH) and make up 15–20% of the cells in the anterior pituitary. [1] The release of ACTH from the corticotropic cells is controlled by CRH, which is formed in the cell bodies of parvocellular neurosecretory cells within the paraventricular nucleus of the hypothalamus and passes to ...
The human CRHR2 gene contains 12 exons.Three major functional isoforms, alpha (411 amino acids), beta (438 amino acids), and gamma (397 amino acids), encoded by transcripts with alternative first exons, [7] differ only in the N-terminal sequence comprising the signal peptide and part of the extracellular domain (amino acids 18-108 of CRHR2 alpha); the unique N-terminal sequence of each isoform ...