Platelet-activating Factor Receptor (PAFR)
The platelet-activating factor receptor (PAFR) is a G-protein-coupled receptor involved in both normal physiological and numerous pathophysiological processes. PAFR responds to platelet-activating factor (PAF), a phospholipid mediator of cell-to-cell communication that exhibits diverse physiological effects. Stimulation of the PAFR via binding of platelet-activating factor (PAF) elicits diverse and potent biological activities and plays a profound role in acute inflammation, allergic disorders, endotoxic shock, and anaphylaxis. PAF is a potent and versatile mediator of inflammation that is produced by numerous cell types and tissues, and particularly by leukocytes.
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Platelet-activating Factor Receptor (PAFR) Inhibitors
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Platelet-activating Factor Receptor (PAFR) Agonists
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Platelet-activating Factor Receptor (PAFR) Antagonists
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Platelet-activating Factor Receptor (PAFR) Activator
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Platelet-activating Factor Receptor (PAFR) Control
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Platelet-activating Factor Receptor (PAFR) Related Products (106)
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Antibodies (2)
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BN-50726
0 ImagesCat. No.: HY-19125CAS No.: 127279-06-5BN-50726 is a potent platelet-activating factor (PAF) receptor antagonist. BN-50726 inhibits PAF-induced effects (e.g., [3H]-serotonin release and hypotension) (IC50=5.40 nM). BN-50726 is promising for research of PAF-mediated pathological processes (e.g., inflammation, anaphylaxis, hypotension). -
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- Cryptomeridiol
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rel-(2R,4R)-2,4-Bis(3,4,5-trimethoxyphenyl)-1,3-dioxolane
0 ImagesCat. No.: HY-132210CAS No.: 116673-45-1rel-(2R,4R)-2,4-Bis(3,4,5-trimethoxyphenyl)-1,3-dioxolane (compound 6) is a platelet-activating factor receptor (PAFR) antagonist with a Ki of 0.3 µM. -
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N-Acetyldesloratadine
0 ImagesSynonyms: SCH-37370N-Acetyldesloratadine (SCH-37370) is a potent, orally active dual antagonist of platelet-activating factor (PAF) and histamine. N-Acetyldesloratadine inhibits PAF-induced aggregation of human platelets, with an IC50 of 0.6 µM. N-Acetyldesloratadine can be used for the study of allergic diseases, such as asthma. -
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Preschisanartanin O
0 ImagesCat. No.: HY-N17414CAS No.: 1457972-74-5Preschisanartanin O is a platelet aggregation inhibitor found in Schisandra lancifolia. Preschisanartanin O inhibits platelet aggregation induced by platelet-activating factor (PAF). -
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UR-12633
0 ImagesCat. No.: HY-180341CAS No.: 179912-83-5UR-12633 is a platelet-activating factor (PAF) antagonist. UR-12633 can effectively reverse hypotension, inhibit coagulation abnormalities, increased vascular permeability, and metabolic disorders in rodent models of endotoxic shock. UR-12633 can be used for research on endotoxic shock. -
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BN 50341
0 ImagesCat. No.: HY-116400CAS No.: 107550-66-3BN 50341 is an orally active anticalcic agent and a benzazepine derivative. BN 50341 decreases the in vivo electrically induced thrombus formation in rat or guinea-pig artery and can be utilized in cardiovascular research. -
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MKC-963
0 ImagesCat. No.: HY-19184CAS No.: 149549-14-4MKC-963 is an orally active and potent inhibitor targeting platelet aggregation-related pathways. MKC-963 exerts antithrombotic activity by inhibiting platelet aggregation, and can also induce autoinduction, i.e., upregulating the mRNA expression and activity of CYP3A4 enzyme to accelerate its own metabolism in vivo. MKC-963 is promising for research of platelet aggregation-related diseases (e.g., thrombosis). -
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(+)-Guaiacin
0 ImagesCat. No.: HY-N2247ACAS No.: 88547-66-4(+)-Guaiacin is a compound extracted of the bark of Machilus wangchiana Chun. (Lauraceae). (+)-Guaiacin shows potent in vitro activities against the release of β-glucuronidase in rat polymorphonuclear leukocytes (PMNs) induced by platelet-activating factor (PAF) . -
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LAU-0901
0 ImagesCat. No.: HY-153717CAS No.: 727358-25-0LAU-0901, a PAF receptor antagonist, possesses highly neuroprotective activity. LAU-0901 inhibits apoptosis. -
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Tribuluside A
0 ImagesCat. No.: HY-N7964CAS No.: 943915-16-0 -
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C16-18:1 PC
0 ImagesSynonyms: 1-O-Hexadecyl-2-oleoyl-sn-glycero-3-phosphocholineC16-18:1 PC (1-O-Hexadecyl-2-oleoyl-sn-glycero-3-phosphocholine), also known as 1-O-hexadecyl-2-oleoyl-sn-glycero-3-phosphocholine (HOPC), is a member of the platelet-activating factor (PAF) family of glycerophospholipids and serves as a pro-inflammatory lipid mediator with diverse biological and pharmacological effects; it features a mono-ether structure with an oleoyl chain (18:1) ester-linked at the sn-2 position and a hexadecyl chain (16:0) ether-linked at the sn-1 position. -
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PF-10040
0 ImagesCat. No.: HY-105507CAS No.: 132928-46-2PF-10040 is a quinoline derivative that can inhibit PAF-induced airway hyperresponsiveness. PF-10040 also shows protective effect in experimental NSAID-gastritis. -
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Benafentrine maleate
0 ImagesCat. No.: HY-W700638ACAS No.: 76166-55-7Synonyms: AH 21-132Benafentrine maleate is a platelet activating factor receptor (PAFR) antagonist and a PDE 4 inhibitor. -
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(R,R)-MK 287
0 ImagesCat. No.: HY-117811CAS No.: 143490-81-7Synonyms: L-680574(R,R)-MK 287 (L-680574) is a tetrahydrofuran derivative that potently inhibits the binding of [3H]C18-PAF to human platelets, polymorphonuclear leukocytes (PMNs), and lung membranes with Ki values of 6.1, 3.2, and 5.49 nM, respectively. (R,R)-MK 287 potently and selectively inhibits PAF-induced platelet aggregation (ED50=56 nM) and elastase release from PMNs (ED50=4.4 nM). (R,R)-MK 287 inhibits PAF-induced lethality in mice (ED50=0.8 mg/kg, po) and PAF-induced bronchospasm in guinea pigs (ED50=0.18 mg/kg). -
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Israpafant
0 ImagesCat. No.: HY-106837CAS No.: 117279-73-9Synonyms: Y 24180Israpafant (Y-24180) is a potent, selective and long-acting platelet activation factor (PAF) receptor antagonist with IC50s of 0.84 nM and 3.84 nM against PAF-induced human and rabbit platelet aggregation, respectively. Israpafant stimulates both extracellular Ca2+ influx and intracellular Ca2+ release in prostate cancer cells. Israpafant suppresses the allergic cutaneous reactions including eosinophilia, cytokine production, edema and erythema in mice. -
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1,6-Dihydro-4,7-epoxy-1-methoxy-3,4-methylenedioxy-6-oxo-3,8-lignan
0 ImagesCat. No.: HY-N9300CAS No.: 57430-03-21,6-Dihydro-4,7-epoxy-1-methoxy-3,4-methylenedioxy-6-oxo-3,8-lignan, a lignan derivative from the ethyl acetate soluble fraction of twigs of Magnolia denudate (Magnoliaceae), exhibits anti-platelet-activating factor (PAF) activity. PAF is a potent lipid mediator in inflammation and asthma. -
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GS-1160-180
0 ImagesCat. No.: HY-182625CAS No.: 111878-47-8GS-1160-180 is a PAF receptor antagonist. GS-1160-180 competes with PAF for receptor binding, with no activity against collagen or adenosine diphosphate-induced platelet aggregation. GS-1160-180 can be used for research on asthma, anaphylactic shock, gastric ulceration, and transplant rejection. -
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Rhazimine
0 ImagesCat. No.: HY-118779CAS No.: 93772-08-8Rhazimine is an indole alkaloid that is a dual inhibitor of arachidonic acid metabolism and platelet activating factor-induced platelet aggregation. -
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Kadsurenin C
0 ImagesCat. No.: HY-N12707CAS No.: 145722-88-9Kadsurenin C (compound 1) is a neolignan that can be isolated from the aerial part of Piper kadsura with anti-inflammation activity. Kadsurenin C exhibits significant PAF (Platelet Activating Factor) antagonistic activity with IC50 value of 5.1 μM. -
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