Prostaglandin DP1 receptor
Lua error in Module:Infobox_gene at line 33: attempt to index field 'wikibase' (a nil value). Prostaglandin D2 receptor 1 (DP1) is a G protein-coupled receptor, encoded by the PTGDR1 gene, for prostaglandin D2 (PGD2).[1]
Contents
Mechanism
DP1 is a G protein-coupled receptor (GPCR). Its activity is mainly mediated by G-S proteins that stimulate adenylate cyclase resulting in an elevation of intracellular cAMP and Ca2+.
Function
Knockout studies in mice suggest that the ligand of this receptor, prostaglandin D2, functions as a mast cell-derived mediator to trigger asthmatic responses.[1] It also causes vasodilation
Ligands
- Agonists
- Prostaglandin D2 - non-selective
- Treprostinil - non-selective
- Antagonists [2]
- Asapiprant (S-555739) - selective
- Laropiprant - selective
- Vidupiprant - dual DP1 and DP2 antagonist
See also
References
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External links
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Further reading
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This article incorporates text from the United States National Library of Medicine, which is in the public domain.
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