Thromboxane A2 (TXA2) is a type of thromboxane that is produced by activated platelets during hemostasis and has prothrombotic properties: it stimulates...
8 KB (712 words) - 00:05, 21 September 2024
Thromboxane is a member of the family of lipids known as eicosanoids. The two major thromboxanes are thromboxane A2 and thromboxane B2. The distinguishing...
10 KB (1,144 words) - 03:09, 15 September 2024
its preferred endogenous ligand thromboxane A2. The gene responsible for directing the synthesis of the thromboxane receptor, TBXA2R, is located on human...
46 KB (5,651 words) - 00:36, 1 August 2024
reticulum membrane protein catalyzes the conversion of prostaglandin H2 to thromboxane A2, a potent vasoconstrictor and inducer of platelet aggregation, and also...
18 KB (2,231 words) - 23:27, 6 November 2024
Thromboxane B2 (TXB2) is an inactive metabolite/product of thromboxane A2. It is almost completely cleared in the urine. It itself is not involved in...
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Aspirin (section Prostaglandins and thromboxanes)
inhibitors. Low-dose aspirin use irreversibly blocks the formation of thromboxane A2 in platelets, producing an inhibitory effect on platelet aggregation...
155 KB (16,745 words) - 20:16, 7 November 2024
phospholipase-A2, then brought to either the cyclooxygenase pathway or the lipoxygenase pathway. The cyclooxygenase pathway produces thromboxane, prostacyclin...
25 KB (2,453 words) - 09:31, 24 September 2024
prostaglandins (which are mediators of pain, inflammation, and fever) and to thromboxane A2 (which stimulates platelet aggregation, leading to the formation of...
60 KB (5,874 words) - 02:20, 2 November 2024
Low-dose, long-term aspirin use irreversibly blocks the formation of thromboxane A2 in platelets, producing an inhibitory effect on platelet aggregation...
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PMID 8542839. Lees P, Ewins CP, Taylor JB, Sedgwick AD (1987). "Serum thromboxane in the horse and its inhibition by aspirin, phenylbutazone and flunixin"...
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that high-dose naproxen induced near-complete suppression of platelet thromboxane throughout the dosing interval and appeared not to increase cardiovascular...
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upon by: prostacyclin synthase to create prostacyclin thromboxane-A synthase to create thromboxane A2 and 12-(S)-hydroxy-5Z,8E,10E-heptadecatrienoic acid...
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counteracts any increase in cytosolic calcium levels that would result from thromboxane A2 (TXA2) binding (leading to platelet activation and subsequent coagulation)...
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concentrations) inhibits the production of prostaglandins and the production of thromboxane A2, a platelet activator. COX-1 is traditionally defined as a constitutively...
61 KB (6,086 words) - 22:34, 7 November 2024
the precursor to some prostaglandins, leukotrienes (LTA, LTB, LTC), thromboxane (TXA) and the N-acylethanolamine (NAE) arachidonoylethanolamine (AEA:...
32 KB (2,835 words) - 00:08, 11 November 2024
converted to prostaglandins (PGD2, PGE2, PGF2α), prostacyclin (PGI2), or thromboxane A2 by tissue-specific isomerases (Figure 2). While metabolizing arachidonic...
30 KB (3,416 words) - 23:50, 20 September 2024
leukotrienes (also pro-inflammatory autacoids). It also may inhibit phospholipase A2, which may be relevant to its mechanism of action. These additional actions...
56 KB (5,336 words) - 06:07, 9 November 2024
smooth muscle cells. However, aggregating platelets also stimulate thromboxane A2 and serotonin which can induce contraction of the smooth muscle cells...
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Seratrodast (development name, AA-2414; marketed originally as Bronica) is a thromboxane A2 (TXA2) receptor (TP receptor) antagonist used primarily in the treatment...
11 KB (1,006 words) - 13:40, 23 January 2024
responsible for thromboxane A2 synthesis. This dense tubular system is connected to the surface platelet membrane to aid thromboxane A2 release. Circulating...
71 KB (8,533 words) - 13:10, 2 November 2024
inhibited by nonsteroidal anti-inflammatory drugs (NSAIDs) such as aspirin. Thromboxane A2, the major product of COX-1 in platelets, induces platelet aggregation...
18 KB (2,122 words) - 12:15, 2 June 2024
Aspirin inhibits platelet aggregation by inhibiting the action of thromboxane A2. NSAIDs are useful in the management of post-operative dental pain following...
111 KB (11,570 words) - 12:10, 2 November 2024
and thromboxane A2. Adenosine diphosphate (ADP) attracts more platelets to the affected area, serotonin is a vasoconstrictor and thromboxane A2 assists...
18 KB (2,303 words) - 11:03, 27 April 2024
Hwa J, Martin K (2017). "Chapter 18: The Eicosanoids: Prostaglandins, Thromboxanes, Leukotrienes, & Related Compounds". In Katzung BG (ed.). Basic & Clinical...
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Antagonists: RO1138452 TP (TXA2)Tooltip Thromboxane receptor Agonists: Carbocyclic thromboxane A2 I-BOP Thromboxane A2 U-46619 Vapiprost Antagonists: 12-HETE...
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endoperoxide prostaglandin PGH2 first prepared in 1975, and acts as a thromboxane A2 (TP) receptor agonist. It potently stimulates TP receptor-mediated,...
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enhance muscle growth. Testosterone also regulates the population of thromboxane A2 receptors on megakaryocytes and platelets and hence platelet aggregation...
149 KB (15,703 words) - 16:01, 5 November 2024
99.1) that is responsible for biosynthesis of prostanoids, including thromboxane and prostaglandins such as prostacyclin, from arachidonic acid. A member...
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promotes p53 mediated apoptosis. Two of the metabolites of COX-2, prostaglandin A2 (PGA2) and A1 (PGA1), when present in high quantities, bind to p53 in the...
42 KB (4,944 words) - 11:56, 4 April 2024
Antagonists: RO1138452 TP (TXA2)Tooltip Thromboxane receptor Agonists: Carbocyclic thromboxane A2 I-BOP Thromboxane A2 U-46619 Vapiprost Antagonists: 12-HETE...
122 KB (12,155 words) - 16:40, 10 November 2024