2. Signaling Pathways
  3. GPCR/G Protein
  4. Prostaglandin Receptor

Prostaglandin Receptor

Prostaglandin Receptor

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Prostaglandin receptor, a sub-family of cell surface seven-transmembrane receptors, are the G-protein-coupled receptors. There are currently ten known prostaglandin receptors on various cell types. Prostaglandins bind to a subfamily of cell surface seven-transmembrane receptors, G-protein-coupled receptors. These receptors are named: DP1-2-DP1, DP2 receptors, EP1-4-EP1, EP2, EP3, EP4 receptors, FP-FP, IP1-2-IP1, IP2 receptors, TP-TP receptor. The prostaglandins are a group of hormone-like lipid compounds that are derived enzymatically from fatty acids and have important functions in the animalbody. There are currently ten known prostaglandin receptors on various cell types.

Prostaglandin Receptor Isoform Specific Products:

Prostaglandin Receptor Isoform Comparison
Cat. No. Product Name Effect Purity Chemical Structure
  • HY-118670
    16(S)-Iloprost
    		Control
    16(S)-Iloprost is a stereoisomer of Iloprost. 16(S)-Iloprost inhibited platelet aggregation with IC50 value of 3.5 nM, and balanced binding with platelet membrane receptors Kd value of 13.4 nM.
    16(S)-Iloprost
  • HY-117862
    TASP0412098
    TASP0412098 is an orally available, potent and selective CRTH2/DP2 antagonist with high binding affinity (IC50 2.1 nM) and functional activity (IC50 12 nM). TASP0412098 has the potential to suppress asthma in mouse and guinea pig bronchial asthma models.
    TASP0412098
  • HY-79593R
    MRE-269 (Standard)
    		Agonist
    MRE-269 (Standard) is the analytical standard of MRE-269. This product is intended for research and analytical applications. MRE-269 is an active metabolite of selexipag, and acts as a selective IP receptor agonist.
    MRE-269 (Standard)
  • HY-10418R
    AH 6809 (Standard)
    		Antagonist
    AH 6809 (Standard) is the analytical standard of AH 6809. This product is intended for research and analytical applications. AH 6809 is an antagonist of EP and DP receptor, with Kis of 1217, 1150, 1597, and 1415 nM for the cloned human EP1, EP2, EP3-III, and DP receptor respectively. AH 6809 has a Ki of 350 nM for mouse EP2 receptor.
    AH 6809 (Standard)
  • HY-106699
    Taprostene sodium
    		Agonist
    Taprostene sodium is a partial agonist at prostanoid prostacyclin (IP) receptors. Taprostene sodium interacts additively with Prostaglandin E2 (PGE2) (HY-101952), ONO-AE1-259 (selective EP2 agonist), and acetylcholine. Taprostene sodium exerts a significant cardioprotection.
    Taprostene sodium
  • HY-126911
    11-keto Fluprostenol
    11-keto Fluprostenol is an analog of prostaglandin D2 (PGD2) with structural modifications intended to give it a prolonged half-life and greater potency. Fluprostenol is a well-studied, potent analog of PGF2α and acts primarily through the FP receptor. Oxidation at C-11 of fluprostenol yields 11-keto fluprostenol. 11-keto Fluprostenol exhibits moderate binding to the CRTH2/DP2 receptor compared to PGD2 and essentially no activity at the DP1 receptor.
    11-keto Fluprostenol
  • HY-119410
    Linotroban
    		Antagonist
    Linotroban (HN11500), a Sulotroban (HY-158332) derivative, is an orally active, potent non-prostanoid thromboxane receptor antagonist (TXRA) with a strong antiplatelet profile. Linotroban is used as antithrombotic agent.
    Linotroban
  • HY-N0631R
    Cornuside (Standard)
    		Inhibitor
    Cornuside (Standard) is the analytical standard of Cornuside (HY-N0631). This product is intended for research and analytical applications. Cornuside is an iridoid glycoside with anti-allergic, anti-inflammatory, and neuroprotective activities. Cornuside exerts anti-allergic activity by downregulating the p38 MAPK, JNK, and NF-κB signaling pathways, and inhibits IgE-mediated histamine release from mast cells. Cornuside improves cognitive impairment in mice by inhibiting BACE1 activity (IC50 = 55.84 μg/mL) and enhancing ChAT activity. Cornuside inhibits LPS (HY-D1056)-induced inflammatory mediators, including iNOS, COX-2, PGE2, TNF-α, IL-6, and IL-1β, by suppressing NF-κB activation.
    Cornuside (Standard)
  • HY-B0531R
    Triflusal (Standard)
    		Inhibitor
    Triflusal (Standard) is the analytical standard of Triflusal (HY-B0531). This product is intended for research and analytical applications. Triflusal is an orally bioavailable, blood-brain barrier-permeable dual Cyclooxygenase-1 (COX-1)/cAMP phosphodiesterase inhibitor. Triflusal inhibits platelet aggregation, NF-κB activation, iNOS activity, and prostaglandin synthesis in ischaemic tissue. Triflusal stimulates neutrophil nitric oxide production, eNOS protein expression, and cNOS activity. Triflusal alleviates cerebral ischemic injury in rats and ameliorates pathological lesions and related gene expression in transgenic Alzheimer’s disease models. Triflusal can be used for the research of thromboembolic/ischemic cardiovascular and cerebrovascular diseases, and Alzheimer’s disease.
    Triflusal (Standard)
  • HY-106080AR
    Furegrelate sodium (Standard)
    		Inhibitor
    Furegrelate (sodium) (Standard) is the analytical standard of Furegrelate (sodium). This product is intended for research and analytical applications. Furegrelate Sodium (U-63557A) is a potent, orally available, and selective thromboxane synthase inhibitor. Furegrelate Sodium inhibits human platelet microsomal thromboxane A2 (TxA2) synthase with an IC50 of 15 nM. Furegrelate Sodium is being developed as an antiplatelet agent.
    Furegrelate sodium (Standard)
  • HY-130304S
    8-Isoprostaglandin E2-d4
    		Activator
    8-Isoprostaglandin E2-d4 (iPE2-III-d4) is deuterium labeled 8-Isoprostaglandin E2. 8-Isoprostaglandin E2 (iPE2-III) is a member of the isoprostane class of prostanoids. 8-Isoprostaglandin E2 acts at the receptor for thromboxane A2 (the TP) in vivo to induce vasoconstriction and platelet aggregation. 8-Isoprostaglandin E2 enhances receptor-activated NFkappa B ligand (RANKL)-dependent osteoclastic potential of marrow hematopoietic precursors via the cAMP pathway.
    8-Isoprostaglandin E2-d<sub>4</sub>
  • HY-118370
    MF-592
    		Inhibitor
    MF-592 is an inhibitor of PGE2 (IC50=3 nM) and exhibits good oral PK properties in rats and dogs.
    MF-592
  • HY-125775
    12(S)​-​Hydroxy-​16-​heptadecynoic acid
    12(S)-Hydroxy-16-heptadecynoic acid ((12S)-12-Hydroxy-15-hexadecynoic acid) is a mechanism-based inhibitor of cytochrome P450 ω-hydroxylase. It inhibits prostaglandin ω-hydroxylase with a Ki value of 1.8 μM.
    12(S)​-​Hydroxy-​16-​heptadecynoic acid
  • HY-121367
    Lythrine
    Lythrine is an alkaloid originally isolated from H. salicifolia that inhibits prostaglandin synthetase (IC50=469 μM).
    Lythrine
  • HY-113331S1
    Thromboxane B2-d9
    		Control
    Thromboxane B2-d9 is deuterium labeled Thromboxane B2. Thromboxane B2 is a prostaglandin derivative that is released during anaphylaxis. Thromboxane B2 induces arterial contraction and platelet aggregation.
    Thromboxane B2-d<sub>9</sub>
  • HY-113913
    12(S)-HPEPE
    		Inhibitor
    12(S)-HPEPE is a lipoxygenase product and an intermediate metabolite that leads to downregulation of PGHS-2 and has potential anti-inflammatory activity. 12(S)-HPEPE reduces interleukin 1h (IL-1h)-induced PGHS-2 expression in human lung microvascular endothelial cells.
    12(S)-HPEPE
  • HY-120982
    (+)-15-epi Cloprostenol
    Cloprostenol is a synthetic prostaglandin F2α (PGF2α) analog and a potent FP receptor agonist. (+)-15-epi Cloprostenol is the 15(S), or 15β-hydroxy enantiomer of (+)-cloprostenol. This epimer is less active by several orders of magnitude as an FP receptor ligand when compared to 15(R)-cloprostenol. However, the specific activity of this isomer has not been well studied.
    (+)-15-epi Cloprostenol
  • HY-N2391R
    p-Hydroxycinnamic acid (Standard)
    p-Hydroxycinnamic acid, a common dietary phenol, could inhibit platelet activity, with IC50s of 371 μM, 126 μM for thromboxane B2 production and lipopolysaccharide-induced prostaglandin E2 generation, respectively.
    p-Hydroxycinnamic acid (Standard)
  • HY-168799
    3-Methoxy prostaglandin F1α
    3-Methoxy prostaglandin F1α is an analog of PGF1α that can be metabolized by naturally occurring extracellular antibiotic resistance genes (eARGs) that enter the intestine via the food chain.
    3-Methoxy prostaglandin F1α
  • HY-10794R
    MF498 (Standard)
    		Antagonist
    MF498 (Standard) is the analytical standard of MF498 (HY-10794). This product is intended for research and analytical applications. MF498 is a selective and orally active E prostanoid Receptor 4 (EP4) antagonist with a Ki value of 0.7 nM. MF498 can be used in the research of inflammation, such as rheumatoid and osteoarthritis.
    MF498 (Standard)
Cat. No. Product Name / Synonyms Application Reactivity
Prostaglandin Receptor Isoform Comparison

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