Corticotropin-releasing hormone receptor
From Wikipedia, the free encyclopedia
Corticotropin-releasing hormone receptors (CRHRs), also known known as corticotropin-releasing factor receptors (CRFRs) are a G protein-coupled receptor family that binds corticotropin-releasing hormone (CRH).[1] There are two receptors in the family, designated as type I and 2, each encoded by a separate gene (CRHR1 and CRHR2 respectively).
[edit] Function
CRHRs are important mediators in the stress response.[2] Cells in the anterior lobe of the pituitary gland known as corticotropes express the receptors and will secrete adrenocorticotropic hormone (ACTH) when stimulated.[3]
[edit] References
- ^ Hauger RL, Grigoriadis DE, Dallman MF, Plotsky PM, Vale WW, Dautzenberg FM (2003). "International Union of Pharmacology. XXXVI. Current status of the nomenclature for receptors for corticotropin-releasing factor and their ligands". Pharmacol. Rev. 55 (1): 21–6. doi:10.1124/pr.55.1.3. PMID 12615952.
- ^ Grammatopoulos DK, Chrousos GP (2002). "Functional characteristics of CRH receptors and potential clinical applications of CRH-receptor antagonists". Trends Endocrinol. Metab. 13 (10): 436–44. doi:10.1016/S1043-2760(02)00670-7. PMID 12431840.
- ^ Aguilera G, Wynn PC, Harwood JP, Hauger RL, Millan MA, Grewe C, Catt KJ (1986). "Receptor-mediated actions of corticotropin-releasing factor in pituitary gland and nervous system". Neuroendocrinology 43 (1): 79–88. doi:10.1159/000124513. PMID 3012395.
[edit] External links
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Class A:
Rhodopsin like |
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Metabolites and
signaling molecules
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Peptide
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Miscellaneous
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| Class B: Secretin like |
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Class C: Metabotropic
glutamate / pheromone |
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Class F:
Frizzled / Smoothened |
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B trdu: iter (nrpl/grfl/cytl/horl), csrc (lgic, enzr, gprc, igsr, intg, nrpr/grfr/cytr), itra (adap, gbpr, mapk), calc, lipd; path (hedp, wntp, tgfp+mapp, notp, jakp, fsap, hipp, tlrp)
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| G protein-coupled receptor |
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Other neuropeptide receptors
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| Type I cytokine receptor |
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| Enzyme-linked receptor |
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| Other |
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B trdu: iter (nrpl/grfl/cytl/horl), csrc (lgic, enzr, gprc, igsr, intg, nrpr/grfr/cytr), itra (adap, gbpr, mapk), calc, lipd; path (hedp, wntp, tgfp+mapp, notp, jakp, fsap, hipp, tlrp)
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| Cholecystokinin |
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| CRH |
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| Galanin |
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| Ghrelin |
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| MCH |
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| Melanocortin |
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| Neuropeptide S |
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| Neuropeptide Y |
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| Neurotensin |
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| Opioid |
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| Orexin |
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| Oxytocin |
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- Agonists: Substance P
Antagonists: Aprepitant
- Befetupitant
- Casopitant
- CI-1021
- CP-96,345
- CP-99,994
- CP-122,721
- Dapitant
- Ezlopitant
- FK-888
- Fosaprepitant
- GR-203,040
- GW-597,599
- HSP-117
- L-733,060
- L-741,671
- L-743,310
- L-758,298
- Lanepitant
- LY-306,740
- Maropitant
- Netupitant
- NKP-608
- Nolpitantium
- Orvepitant
- RP-67,580
- SDZ NKT 343
- Vestipitant
- Vofopitant
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| Vasopressin |
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