Exact Mass: 354.2307
Exact Mass Matches: 354.2307
Found 370 metabolites which its exact mass value is equals to given mass value 354.2307,
within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error
0.001 dalton.
Prostaglandin E1
Prostaglandin E1 (PGE1) is a potent endogenous vasodilator agent that increases peripheral blood flow. It inhibits platelet aggregation and has many other biological effects such as bronchodilation, mediation of inflammation, and various protective functions. The protective action of PGE1 has been shown on both experimental animal models of liver injury and patients with fulminant viral hepatitis. PGE1-treated cirrhotic rats had less hepatosplenomegaly, lower serum alanine aminotransferase levels and portal pressures, and higher arterial pressure than placebo-treated cirrhotic rats. There are several mechanisms of PGE1 hepatic cytoprotection: inhibiting T-cell mediated cytotoxicity, enhancing DNA synthesis of the injured liver after partial hepatectomy by stimulating cyclic AMP production, increasing ATP level in hepatic tissue to accelerate the recovery of mitochondrial respiratory function after reperfusion, and stabilizing membrane microviscosity. PGE1 is a prostanoid. The term prostanoid collectively describes prostaglandins, prostacyclins, and thromboxanes. Prostanoids are a subclass of the lipid mediator group known as eicosanoids. They are derived from C-20 polyunsaturated fatty acids, mainly dihomo-γ-linolenic (20:3n-6), arachidonic (20:4n-6), and eicosapentaenoic (20:5n-3) acids, through the action of cyclooxygenases-1 and -2 (COX-1 and COX-2) (PMID: 11819590, 16986207). Prostaglandins are eicosanoids. The eicosanoids consist of the prostaglandins (PGs), thromboxanes (TXs), leukotrienes (LTs), and lipoxins (LXs). The PGs and TXs are collectively identified as prostanoids. Prostaglandins were originally shown to be synthesized in the prostate gland, thromboxanes from platelets (thrombocytes), and leukotrienes from leukocytes, hence the derivation of their names. All mammalian cells except erythrocytes synthesize eicosanoids. These molecules are extremely potent and are able to cause profound physiological effects at very dilute concentrations. All eicosanoids function locally at the site of synthesis through receptor-mediated G-protein linked signalling pathways. Prostaglandin E1 (Alprostadil) is a prostanoid receptor ligand, with Kis of 1.1 nM, 2.1 nM, 10 nM, 33 nM and 36 nM for mouse EP3, EP4, EP2, IP and EP1, respectively. Prostaglandin E1 induces vasodilation and inhibits platelet aggregation. Prostaglandin E1 can be used as a vasodilator for the research of peripheral vascular diseases[1][2][3].
Prostaglandin F2alpha
Prostaglandin F2a (PGF2) is one of the earliest discovered and most common prostaglandins. It is actively biosynthesized in various organs of mammals and exhibits a variety of biological activities, including contraction of pulmonary arteries. It is used in medicine to induce labor and as an abortifacient. PGF2a binds to the Prostaglandin F2 receptor (PTGFR) which is a member of the G-protein coupled receptor family. PGF2-alpha mediates luteolysis. Luteolysis is the structural and functional degradation of the corpus luteum (CL) that occurs at the end of the luteal phase of both the estrous and menstrual cycles in the absence of pregnancy. PGF2 may also be involved in modulating intraocular pressure and smooth muscle contraction in the uterus and gastrointestinal tract sphincters. PGF2 is mainly synthesized directly from PGH2 by PGH2 9,11-endoperoxide reductase. A small amount of PGF2 is also produced from PGE2 by PGE2 9-ketoreductase. A PGF2 epimer has been reported to exhibit various biological activities, and its levels are increased in bronchoalveolar lavage fluid, plasma, and urine in patients with mastocytosis and bronchial asthma. PGF2 is synthesized from PGD2 by PGD2 11-ketoreductase. (PMID: 16475787). Prostaglandins are eicosanoids. The eicosanoids consist of the prostaglandins (PGs), thromboxanes (TXs), leukotrienes (LTs), and lipoxins (LXs). The PGs and TXs are collectively identified as prostanoids. Prostaglandins were originally shown to be synthesized in the prostate gland, thromboxanes from platelets (thrombocytes), and leukotrienes from leukocytes, hence the derivation of their names. All mammalian cells except erythrocytes synthesize eicosanoids. These molecules are extremely potent, able to cause profound physiological effects at very dilute concentrations. All eicosanoids function locally at the site of synthesis, through receptor-mediated G-protein linked signalling pathways. Prostaglandin F2a (PGF2) is one of the earliest discovered and most common prostaglandins. It is actively biosynthesized in various organs of mammals and exhibits a variety of biological activities, including contraction of pulmonary arteries. It is used in medicine to induce labor and as an abortifacient. PGF2a binds to the Prostaglandin F2 receptor (PTGFR) which is a member of the G-protein coupled receptor family. PGF2-alpha mediates luteolysis. Luteolysis is the structural and functional degradation of the corpus luteum (CL) that occurs at the end of the luteal phase of both the estrous and menstrual cycles in the absence of pregnancy. PGF2 may also be involved in modulating intraocular pressure and smooth muscle contraction in the uterus and gastrointestinal tract sphincters. PGF2 is mainly synthesized directly from PGH2 by PGH2 9,11-endoperoxide reductase. A small amount of PGF2 is also produced from PGE2 by PGE2 9-ketoreductase. A PGF2 epimer has been reported to exhibit various biological activities, and its levels are increased in bronchoalveolar lavage fluid, plasma, and urine in patients with mastocytosis and bronchial asthma. PGF2 is synthesized from PGD2 by PGD2 11-ketoreductase. (PMID: 16475787) G - Genito urinary system and sex hormones > G02 - Other gynecologicals > G02A - Uterotonics > G02AD - Prostaglandins Chemical was purchased from CAY16010 (Lot 171332-126); Diagnostic ions: 353.2, 309.2, 281.1, 253.0, 193.1 D012102 - Reproductive Control Agents > D000019 - Abortifacient Agents D012102 - Reproductive Control Agents > D010120 - Oxytocics C78568 - Prostaglandin Analogue KEIO_ID P066 Dinoprost (Prostaglandin F2α) is an orally active, potent prostaglandin F (PGF) receptor (FP receptor) agonist. Dinoprost is a luteolytic hormone produced locally in the endometrial luminal epithelium and corpus luteum (CL). Dinoprost plays a key role in the onset and progression of labour[1][2].
Prostaglandin D1
Prostaglandin D1 is a prostanoid that elicits contractile and relaxant on isolated human pial arteries with small potency. Prostanoids is a term that collectively describes prostaglandins, prostacyclines and thromboxanes. Prostanoids are a subclass of the lipid mediator group known as eicosanoids. They derive from C-20 polyunsaturated fatty acids, mainly dihomo-gamma-linoleic (20:3n-6), arachidonic (20:4n-6), and eicosapentaenoic (20:5n-3) acids, through the action of cyclooxygenases-1 and -2 (COX-1 and COX-2). The reaction product of COX is the unstable endoperoxide prostaglandin H (PGH) that is further transformed into the individual prostanoids by a series of specific prostanoid synthases. Prostanoids are local-acting mediators formed and inactivated within the same or neighbouring cells prior to their release into circulation as inactive metabolites (15-keto- and 13,14-dihydroketo metabolites). Non-enzymatic peroxidation of arachidonic acid and other fatty acids in vivo can result in prostaglandin-like substances isomeric to the COX-derived prostaglandins that are termed isoprostanes. Prostanoids take part in many physiological and pathophysiological processes in practically every organ, tissue and cell, including the vascular, renal, gastrointestinal and reproductive systems. Their activities are mediated through prostanoid-specific receptors and intracellular signalling pathways, whilst their biosynthesis and action are blocked by nonsteroidal antiinflammatory drugs (NSAID). Isoprostanes are considered to be reliable markers of oxidant stress status and have been linked to inflammation, ischaemia-reperfusion, diabetes, cardiovascular disease, reproductive disorders and diabetes. (PMID: 6091419, 16986207)Prostaglandins are eicosanoids. The eicosanoids consist of the prostaglandins (PGs), thromboxanes (TXs), leukotrienes (LTs), and lipoxins (LXs). The PGs and TXs are collectively identified as prostanoids. Prostaglandins were originally shown to be synthesized in the prostate gland, thromboxanes from platelets (thrombocytes), and leukotrienes from leukocytes, hence the derivation of their names. All mammalian cells except erythrocytes synthesize eicosanoids. These molecules are extremely potent, able to cause profound physiological effects at very dilute concentrations. All eicosanoids function locally at the site of synthesis, through receptor-mediated G-protein linked signalling pathways. Prostaglandin D1 is a prostanoid that elicits contractile and relaxant on isolated human pial arteries with small potency. Prostanoids is a term that collectively describes prostaglandins, prostacyclines and thromboxanes. Prostanoids are a subclass of the lipid mediator group known as eicosanoids. They derive from C-20 polyunsaturated fatty acids, mainly dihomo-gamma-linoleic (20:3n-6), arachidonic (20:4n-6), and eicosapentaenoic (20:5n-3) acids, through the action of cyclooxygenases-1 and -2 (COX-1 and COX-2). The reaction product of COX is the unstable endoperoxide prostaglandin H (PGH) that is further transformed into the individual prostanoids by a series of specific prostanoid synthases. Prostanoids are local-acting mediators formed and inactivated within the same or neighbouring cells prior to their release into circulation as inactive metabolites (15-keto- and 13,14-dihydroketo metabolites). Non-enzymatic peroxidation of arachidonic acid and other fatty acids in vivo can result in prostaglandin-like substances isomeric to the COX-derived prostaglandins that are termed isoprostanes. Prostanoids take part in many physiological and pathophysiological processes in practically every organ, tissue and cell, including the vascular, renal, gastrointestinal and reproductive systems. Their activities are mediated through prostanoid-specific receptors and intracellular signalling pathways, whilst their biosynthesis and action are blocked by nonsteroidal antiinflammatory drugs (NSAID). Isoprostanes are considered to be reliable markers of oxidant stress status and have been linked to inflammation, ischaemia-reperfusion, diabetes, cardiovascular disease, reproductive disorders and diabetes. (PMID: 6091419, 16986207)
(-)-Aspidospermine
(-)-Aspidospermine is an alkaloid from Aspidosperma quebracho-blanco (quebracho
11,12,15-THETA
11,12,15-trihydroxyeicosatrienoic acid (11,12,15-THETA) is a metabolite of the 15-lipoxygenase (15-LO) pathway of arachidonic acid (AA). 11,12,15-THETA is an endothelium-derived relaxing factor. Acetylcholine stimulates AA release from membrane phospholipids of vascular endothelial cells (ECs). AA is released from phosphatidylcholine (PC) and phosphatidylethanolamine (PE) by phospholipase A2 (PLA2), or from phosphatidylinositol (PI) by phospholipase C (PLC) pathway. The diacylglycerol (DAG) lipase can convert DAG into 2-arachidonoylglycerol from which free AA can be released by monoacylglycerol (MAG) lipase or fatty acid amidohydrolase (FAAH). 11,12,15-THETA mediates the acetylcholine-induced vaso-relaxation, via activation of the K+ channels to hyperpolarize the smooth muscle membrane and induce relaxation. (PMID: 12907422, 16024567, 15388505, 14622984) [HMDB] 11,12,15-trihydroxyeicosatrienoic acid (11,12,15-THETA) is a metabolite of the 15-lipoxygenase (15-LO) pathway of arachidonic acid (AA). 11,12,15-THETA is an endothelium-derived relaxing factor. Acetylcholine stimulates AA release from membrane phospholipids of vascular endothelial cells (ECs). AA is released from phosphatidylcholine (PC) and phosphatidylethanolamine (PE) by phospholipase A2 (PLA2), or from phosphatidylinositol (PI) by phospholipase C (PLC) pathway. The diacylglycerol (DAG) lipase can convert DAG into 2-arachidonoylglycerol from which free AA can be released by monoacylglycerol (MAG) lipase or fatty acid amidohydrolase (FAAH). 11,12,15-THETA mediates the acetylcholine-induced vaso-relaxation, via activation of the K+ channels to hyperpolarize the smooth muscle membrane and induce relaxation. (PMID: 12907422, 16024567, 15388505, 14622984).
Troxilin B3
Troxilin B3 is the enzymatically formed derivative of Hepoxilin B3. Normal human epidermis incubated with exogenous AA produces 12-oxo-eicosatetraenoic acid (12-oxo-ETE), hepoxilin A3 (HxA3), and hepoxilin B3 (HxB3) through the 12- Lipoxygenase (LO) pathway. 12-LO is the major arachidonic acid (AA) oxygenation pathway in epidermal cells with total product formation generally exceeding cyclooxygenase activity. Platelet-type 12-LO has been found to be the predominant isoenzyme expressed in human and murine skin epidermis. Increased levels of nonesterified hepoxilins and trioxilins occur in the psoriatic scales. Normal human epidermis synthesized only one of the two possible 10-hydroxy epimers of HxB3 whose formation is probably catalyzed by 12-LO. Hepoxilins exert action on plasma permeability on skin, and induce a specific-receptor-dependent Ca2+ mobilization from endogenous sources and the release of AA and diacylglycerols. (PMID: 11851887) [HMDB] Troxilin B3 is the enzymatically formed derivative of Hepoxilin B3. Normal human epidermis incubated with exogenous AA produces 12-oxo-eicosatetraenoic acid (12-oxo-ETE), hepoxilin A3 (HxA3), and hepoxilin B3 (HxB3) through the 12- Lipoxygenase (LO) pathway. 12-LO is the major arachidonic acid (AA) oxygenation pathway in epidermal cells with total product formation generally exceeding cyclooxygenase activity. Platelet-type 12-LO has been found to be the predominant isoenzyme expressed in human and murine skin epidermis. Increased levels of nonesterified hepoxilins and trioxilins occur in the psoriatic scales. Normal human epidermis synthesized only one of the two possible 10-hydroxy epimers of HxB3 whose formation is probably catalyzed by 12-LO. Hepoxilins exert action on plasma permeability on skin, and induce a specific-receptor-dependent Ca2+ mobilization from endogenous sources and the release of AA and diacylglycerols. (PMID: 11851887).
11,14,15-THETA
11,14,15-trihydroxyeicosatrienoic acid (11,14,15-THETA) is a metabolite of the 15-lipoxygenase (15-LO) pathway of arachidonic acid (AA). Increased amounts of 11,14,15-THETA are synthesized in subacute hypoxia. Prolonged exposure to reduced PO2 activates 15-LO in small pulmonary arteries (PA); activation of 15-LO is associated with translocation of the enzyme from the cytosol to membrane. 11,14,15-THETA is an endothelium-derived relaxing factor. (PMID: 12690037, 9812980, 15388505, 14622984) [HMDB] 11,14,15-trihydroxyeicosatrienoic acid (11,14,15-THETA) is a metabolite of the 15-lipoxygenase (15-LO) pathway of arachidonic acid (AA). Increased amounts of 11,14,15-THETA are synthesized in subacute hypoxia. Prolonged exposure to reduced PO2 activates 15-LO in small pulmonary arteries (PA); activation of 15-LO is associated with translocation of the enzyme from the cytosol to membrane. 11,14,15-THETA is an endothelium-derived relaxing factor. (PMID: 12690037, 9812980, 15388505, 14622984).
Prostaglandin F2b
Prostaglandin F2b is a naturally occurring isoprostane. Isoprostanes are arachidonic acid metabolites produced by peroxidative attack of membrane lipids. These accumulate to substantial levels in many clinical conditions characterized in part by accumulation of free radicals and reactive oxygen species, including asthma, hypertension and ischemia-reperfusion injury. For this reason, they are frequently used as markers of oxidative stress; however, many are now finding that these molecules are not inert, but in fact evoke powerful biological responses in an increasing array of cell types. In many cases, these biological effects can account in part for the various features and manifestations of those clinical conditions. Thus, it may be possible that the isoprostanes are playing somewhat of a causal role in those disease states. Lipid-peroxidation forms primary- or secondary-end products like conjugated dienes, lipid hydroperoxides, gaseous alkanes, and prostaglandin F2-like products. They are created as major products by free-radical catalyzed peroxidation of esterified arachidonic acid (AA) in membrane phospholipids. They are also minor products of the activity of platelet cyclooxygenase-1 (COX-1) in response to stimuli such as collagen, thrombin, or arachidonate. The levels of Prostaglandin F2b and F2-isoprostanes in CSF and urine are elevated in Alzheimers disease (AD) patients when compared to that of age-matched controls. (PMID: 15275956, 14504139)Prostaglandins are eicosanoids. The eicosanoids consist of the prostaglandins (PGs), thromboxanes (TXs), leukotrienes (LTs), and lipoxins (LXs). The PGs and TXs are collectively identified as prostanoids. Prostaglandins were originally shown to be synthesized in the prostate gland, thromboxanes from platelets (thrombocytes), and leukotrienes from leukocytes, hence the derivation of their names. All mammalian cells except erythrocytes synthesize eicosanoids. These molecules are extremely potent, able to cause profound physiological effects at very dilute concentrations. All eicosanoids function locally at the site of synthesis, through receptor-mediated G-protein linked signalling pathways. Prostaglandin F2b is a naturally occurring isoprostane. Isoprostanes are arachidonic acid metabolites produced by peroxidative attack of membrane lipids. These accumulate to substantial levels in many clinical conditions characterized in part by accumulation of free radicals and reactive oxygen species, including asthma, hypertension and ischemia-reperfusion injury. For this reason, they are frequently used as markers of oxidative stress; however, many are now finding that these molecules are not inert, but in fact evoke powerful biological responses in an increasing array of cell types. In many cases, these biological effects can account in part for the various features and manifestations of those clinical conditions. Thus, it may be possible that the isoprostanes are playing somewhat of a causal role in those disease states.
Trioxilin A3
Trioxilin A3 is the enzymatically formed derivative of Hepoxilin A3. Normal human epidermis incubated with exogenous AA produces 12-oxo-eicosatetraenoic acid (12-oxo-ETE), hepoxilin A3 (HxA3), and hepoxilin B3 (HxB3) through the 12- Lipoxygenase (LO) pathway. 12-LO is the major arachidonic acid (AA) oxygenation pathway in epidermal cells with total product formation generally exceeding cyclooxygenase activity. Platelet-type 12-LO has been found to be the predominant isoenzyme expressed in human and murine skin epidermis. Increased levels of nonesterified hepoxilins and trioxilins occur in the psoriatic scales. Normal human epidermis synthesized only one of the two possible 10-hydroxy epimers of HxB3 whose formation is probably catalyzed by 12-LO. Hepoxilins exert action on plasma permeability on skin, and induce a specific-receptor-dependent Ca2+ mobilization from endogenous sources and the release of AA and diacylglycerols. (PMID: 11851887) [HMDB] Trioxilin A3 is the enzymatically formed derivative of Hepoxilin A3. Normal human epidermis incubated with exogenous AA produces 12-oxo-eicosatetraenoic acid (12-oxo-ETE), hepoxilin A3 (HxA3), and hepoxilin B3 (HxB3) through the 12- Lipoxygenase (LO) pathway. 12-LO is the major arachidonic acid (AA) oxygenation pathway in epidermal cells with total product formation generally exceeding cyclooxygenase activity. Platelet-type 12-LO has been found to be the predominant isoenzyme expressed in human and murine skin epidermis. Increased levels of nonesterified hepoxilins and trioxilins occur in the psoriatic scales. Normal human epidermis synthesized only one of the two possible 10-hydroxy epimers of HxB3 whose formation is probably catalyzed by 12-LO. Hepoxilins exert action on plasma permeability on skin, and induce a specific-receptor-dependent Ca2+ mobilization from endogenous sources and the release of AA and diacylglycerols. (PMID: 11851887).
8-Isoprostaglandin F2a
8-Isoprostaglandin F2a is an isoprostane and a potent renal vasoconstrictor. Isoprostanes are prostaglandin-like compounds that are produced in vivo in humans by a noncyclooxygenase mechanism involving free radical-catalyzed peroxidation of arachidonic acid. The formation of these prostanoids proceeds through bicyclic endoperoxide intermediates that are then reduced to form ring isoprostanes. Of considerable interest is that, in contradistinction to cyclooxygenase-derived prostaglandins, isoprostanes have been shown to be initially formed in situ, esterified to phospholipids, and subsequently released preformed, presumably by phospholipases. The fact that prostanoids are produced in vivo by a noncyclooxygenase mechanism is of considerable interest from a biochemical perspective. However, this may also be associated with biological ramifications since it has been shown that these compounds are capable of exerting potent biological activity. (PMID: 7825845, 17012140). Prostaglandins are eicosanoids. The eicosanoids consist of the prostaglandins (PGs), thromboxanes (TXs), leukotrienes (LTs), and lipoxins (LXs). The PGs and TXs are collectively identified as prostanoids. Prostaglandins were originally shown to be synthesized in the prostate gland, thromboxanes from platelets (thrombocytes), and leukotrienes from leukocytes, hence the derivation of their names. All mammalian cells except erythrocytes synthesize eicosanoids. These molecules are extremely potent, able to cause profound physiological effects at very dilute concentrations. All eicosanoids function locally at the site of synthesis, through receptor-mediated G-protein linked signalling pathways. 8-iso-prostaglandin F2A is a biomarker for the consumption of offal meat. 8-Isoprostaglandin F2a is an isoprostane and a potent renal vasoconstrictor. Isoprostanes are prostaglandin-like compounds that are produced in vivo in humans by a noncyclooxygenase mechanism involving free radical-catalyzed peroxidation of arachidonic acid. The formation of these prostanoids proceeds through bicyclic endoperoxide intermediates that are then reduced to form ring isoprostanes. Of considerable interest is that, in contradistinction to cyclooxygenase-derived prostaglandins, isoprostanes have been shown to be initially formed in situ, esterified to phospholipids, and subsequently released preformed, presumably by phospholipases. The fact that prostanoids are produced in vivo by a noncyclooxygenase mechanism is of considerable interest from a biochemical perspective. However, this may also be associated with biological ramifications since it has been shown that these compounds are capable of exerting potent biological activity. (PMID: 7825845, 17012140). 8-iso-prostaglandin F2A is a biomarker for the consumption of offal meat. D002317 - Cardiovascular Agents > D014662 - Vasoconstrictor Agents
11b-PGF2a
11b-PGF2a is an intermediate metabolite in the arachadonic acid metabolic pathway. 11b-PGF2 is irreversibly produced from prostaglandin D2 via the enzyme prostaglandin-F synthase [EC:1.1.1.188].(KEGG)Prostaglandins are eicosanoids. The eicosanoids consist of the prostaglandins (PGs), thromboxanes (TXs), leukotrienes (LTs), and lipoxins (LXs). The PGs and TXs are collectively identified as prostanoids. Prostaglandins were originally shown to be synthesized in the prostate gland, thromboxanes from platelets (thrombocytes), and leukotrienes from leukocytes, hence the derivation of their names. All mammalian cells except erythrocytes synthesize eicosanoids. These molecules are extremely potent, able to cause profound physiological effects at very dilute concentrations. All eicosanoids function locally at the site of synthesis, through receptor-mediated G-protein linked signalling pathways. D012102 - Reproductive Control Agents > D000019 - Abortifacient Agents D012102 - Reproductive Control Agents > D010120 - Oxytocics
Sterebin G
Sterebin H is from Stevia rebaudiana (stevia). Constituent of Stevia rebaudiana (stevia)
Prostaglandin H1
Prostaglandin H1 (PGH1) is the precursor to all 1-series thromboxanes, and is a suicide inhibitor of platelet thromboxane synthase, possessing a Ki of 28 mM.2 PGH1 also acts on the aryl hydrocarbon receptor (AhR) by stimulating AhR transformation and DNA binding in vitro. It also induces AhR-dependent reporter gene expression in mouse hepatoma cells in culture.3. Prostaglandins are eicosanoids. The eicosanoids consist of the prostaglandins (PGs), thromboxanes (TXs), leukotrienes (LTs), and lipoxins (LXs). The PGs and TXs are collectively identified as prostanoids. Prostaglandins were originally shown to be synthesized in the prostate gland, thromboxanes from platelets (thrombocytes), and leukotrienes from leukocytes, hence the derivation of their names. All mammalian cells except erythrocytes synthesize eicosanoids. These molecules are extremely potent, able to cause profound physiological effects at very dilute concentrations. All eicosanoids function locally at the site of synthesis, through receptor-mediated G-protein linked signalling pathways. Prostaglandin H1 (PGH1) is the precursor to all 1-series thromboxanes, and is a suicide inhibitor of platelet thromboxane synthase, possessing a Ki of 28 mM.2 PGH1 also acts on the aryl hydrocarbon receptor (AhR) by stimulating AhR transformation and DNA binding in vitro. It also induces AhR-dependent reporter gene expression in mouse hepatoma cells in culture.3
13,14-Dihydro-15-keto PGF2a
13,14-dihydro-15-keto PGF2a E1 is an isoprostane. The isoprostanes embody a vast family of novel prostaglandin-like lipids that are produced by nonenzymatic peroxidation of arachidonic acid (AA) in response to free radicals and reactive oxygen species. Although free AA is required for the formation of prostaglandins by cyclooxygenases, the isoprostanes can be generated nonenzymatically from esterified AA in membrane phospholipids before being released by a phospholipase(s). Another dissimilarity is that isoprostanes feature side chains that are almost exclusively orientated cis relative to the cyclopentane ring and are therefore distinct from the prostaglandins, which always have side chains in the trans configuration. Nevertheless, isoprostanes are isomeric with prostaglandins and have been given the prefix D-, E-, and F{alpha}- to denote the prostane ring shared with PGD2, PGE2, and PGF2{alpha} respectively. An additional level of complexity is that peroxidation of AA can occur at one of any of four carbon atoms producing regioisomers, the so-called 5-, 12-, 8-, and 15-series isoprostanes, each consisting of eight racemic diastereomers. Thus, a total of 64 isomers can be generated for each of the D-, E-, and F{alpha}-ring isoprostanes. (PMID: 15528403). Prostaglandins are eicosanoids. The eicosanoids consist of the prostaglandins (PGs), thromboxanes (TXs), leukotrienes (LTs), and lipoxins (LXs). The PGs and TXs are collectively identified as prostanoids. Prostaglandins were originally shown to be synthesized in the prostate gland, thromboxanes from platelets (thrombocytes), and leukotrienes from leukocytes, hence the derivation of their names. All mammalian cells except erythrocytes synthesize eicosanoids. These molecules are extremely potent, able to cause profound physiological effects at very dilute concentrations. All eicosanoids function locally at the site of synthesis, through receptor-mediated G-protein linked signalling pathways.
8-isoprostaglandin PGF2b
8-isoprostaglandin PGF2beta is an isoprostane. Isoprostanes are arachidonic acid metabolites produced by peroxidative attack of membrane lipids. These accumulate to substantial levels in many clinical conditions characterized in part by accumulation of free radicals and reactive oxygen species, including asthma, hypertension and ischemia-reperfusion injury. For this reason, they are frequently used as markers of oxidative stress; however, many are now finding that these molecules are not inert, but in fact evoke powerful biological responses in an increasing array of cell types. In many cases, these biological effects can account in part for the various features and manifestations of those clinical conditions. Thus, it may be possible that the isoprostanes are playing somewhat of a causal role in those disease states. (PMID: 14504139)Prostaglandins are eicosanoids. The eicosanoids consist of the prostaglandins (PGs), thromboxanes (TXs), leukotrienes (LTs), and lipoxins (LXs). The PGs and TXs are collectively identified as prostanoids. Prostaglandins were originally shown to be synthesized in the prostate gland, thromboxanes from platelets (thrombocytes), and leukotrienes from leukocytes, hence the derivation of their names. All mammalian cells except erythrocytes synthesize eicosanoids. These molecules are extremely potent, able to cause profound physiological effects at very dilute concentrations. All eicosanoids function locally at the site of synthesis, through receptor-mediated G-protein linked signalling pathways. 8-isoprostaglandin PGF2beta is an isoprostane. Isoprostanes are arachidonic acid metabolites produced by peroxidative attack of membrane lipids. These accumulate to substantial levels in many clinical conditions characterized in part by accumulation of free radicals and reactive oxygen species, including asthma, hypertension and ischemia-reperfusion injury. For this reason, they are frequently used as markers of oxidative stress; however, many are now finding that these molecules are not inert, but in fact evoke powerful biological responses in an increasing array of cell types. In many cases, these biological effects can account in part for the various features and manifestations of those clinical conditions. Thus, it may be possible that the isoprostanes are playing somewhat of a causal role in those disease states. (PMID: 14504139)
8-Isoprostaglandin E1
8-Isoprostaglandin E1 is an isoprostane. The isoprostanes embody a vast family of novel prostaglandin-like lipids that are produced by nonenzymatic peroxidation of arachidonic acid (AA) in response to free radicals and reactive oxygen species. Although free AA is required for the formation of prostaglandins by cyclooxygenases, the isoprostanes can be generated nonenzymatically from esterified AA in membrane phospholipids before being released by a phospholipase(s). Another dissimilarity is that isoprostanes feature side chains that are almost exclusively orientated cis relative to the cyclopentane ring and are therefore distinct from the prostaglandins, which always have side chains in the trans configuration. Nevertheless, isoprostanes are isomeric with prostaglandins and have been given the prefix D-, E-, and F{alpha}- to denote the prostane ring shared with PGD2, PGE2, and PGF2{alpha} respectively. An additional level of complexity is that peroxidation of AA can occur at one of any of four carbon atoms producing regioisomers, the so-called 5-, 12-, 8-, and 15-series isoprostanes, each consisting of eight racemic diastereomers. Thus, a total of 64 isomers can be generated for each of the D-, E-, and F{alpha}-ring isoprostanes. (PMID: 15528403)Prostaglandins are eicosanoids. The eicosanoids consist of the prostaglandins (PGs), thromboxanes (TXs), leukotrienes (LTs), and lipoxins (LXs). The PGs and TXs are collectively identified as prostanoids. Prostaglandins were originally shown to be synthesized in the prostate gland, thromboxanes from platelets (thrombocytes), and leukotrienes from leukocytes, hence the derivation of their names. All mammalian cells except erythrocytes synthesize eicosanoids. These molecules are extremely potent, able to cause profound physiological effects at very dilute concentrations. All eicosanoids function locally at the site of synthesis, through receptor-mediated G-protein linked signalling pathways. 8-Isoprostaglandin E1 is an isoprostane. The isoprostanes embody a vast family of novel prostaglandin-like lipids that are produced by nonenzymatic peroxidation of arachidonic acid (AA) in response to free radicals and reactive oxygen species. Although free AA is required for the formation of prostaglandins by cyclooxygenases, the isoprostanes can be generated nonenzymatically from esterified AA in membrane phospholipids before being released by a phospholipase(s). Another dissimilarity is that isoprostanes feature side chains that are almost exclusively orientated cis relative to the cyclopentane ring and are therefore distinct from the prostaglandins, which always have side chains in the trans configuration. Nevertheless, isoprostanes are isomeric with prostaglandins and have been given the prefix D-, E-, and F{alpha}- to denote the prostane ring shared with PGD2, PGE2, and PGF2{alpha} respectively. An additional level of complexity is that peroxidation of AA can occur at one of any of four carbon atoms producing regioisomers, the so-called 5-, 12-, 8-, and 15-series isoprostanes, each consisting of eight racemic diastereomers. Thus, a total of 64 isomers can be generated for each of the D-, E-, and F{alpha}-ring isoprostanes. (PMID: 15528403)
8-iso-13,14-dihydro-15-keto-PGF2a
8-iso-13,14-dihydro-15-keto-PGF2a is an isoprostane. Isoprostanes are a family of prostaglandin (PG) isomers generated by free radical-catalysed peroxidation and then rearrangement of arachidonic acid. In addition, isoprostanes can be produced by cyclo-oxygenase (COX) dependent pathways. Several cell types have been shown to release increased levels of the F2 isoprostane, 8-iso PGF2alpha, when stimulated with inflammatory mediators or subjected to oxidative stress in vitro. Furthermore, 8-iso PGF2alpha levels are elevated in rats in vivo when prooxidant conditions are induced experimentally. Similarly, elevated isoprostane production has been demonstrated in clinical conditions characterized by oxidant stress including diabetes, alcoholism, paraquat poisoning, myocardial reperfusion, critical illness, pre-eclampsia and smoking. Consequently, the measurement of 8-iso PGF2alpha in plasma and urine has been proposed as a relevant and convenient method to monitor oxidant stress in man. (PMID: 11309241) [HMDB] 8-iso-13,14-dihydro-15-keto-PGF2a is an isoprostane. Isoprostanes are a family of prostaglandin (PG) isomers generated by free radical-catalysed peroxidation and then rearrangement of arachidonic acid. In addition, isoprostanes can be produced by cyclo-oxygenase (COX) dependent pathways. Several cell types have been shown to release increased levels of the F2 isoprostane, 8-iso PGF2alpha, when stimulated with inflammatory mediators or subjected to oxidative stress in vitro. Furthermore, 8-iso PGF2alpha levels are elevated in rats in vivo when prooxidant conditions are induced experimentally. Similarly, elevated isoprostane production has been demonstrated in clinical conditions characterized by oxidant stress including diabetes, alcoholism, paraquat poisoning, myocardial reperfusion, critical illness, pre-eclampsia and smoking. Consequently, the measurement of 8-iso PGF2alpha in plasma and urine has been proposed as a relevant and convenient method to monitor oxidant stress in man. (PMID: 11309241).
11,12,15-TriHETRE
11,12,15-TriHETRE is an oxygenated lipid (an oxylipin) found in human blood that is derived through the oxygenation of arachidonic acid. [HMDB] 11,12,15-TriHETRE is an oxygenated lipid (an oxylipin) found in human blood that is derived through the oxygenation of arachidonic acid.
11-Epi-PGF2a
11-epi-PGF2alpha is an intermediate in Arachidonic acid metabolism. 11-epi-PGF2alpha is converted from (5Z,13E)-(15S)-9alpha,15-Dihydroxy-11-oxoprosta-5,13-dienoate via the enzyme prostaglandin-F synthase (EC 1.1.1.188).Prostaglandins are eicosanoids. The eicosanoids consist of the prostaglandins (PGs), thromboxanes (TXs), leukotrienes (LTs), and lipoxins (LXs). The PGs and TXs are collectively identified as prostanoids. Prostaglandins were originally shown to be synthesized in the prostate gland, thromboxanes from platelets (thrombocytes), and leukotrienes from leukocytes, hence the derivation of their names. All mammalian cells except erythrocytes synthesize eicosanoids. These molecules are extremely potent, able to cause profound physiological effects at very dilute concentrations. All eicosanoids function locally at the site of synthesis, through receptor-mediated G-protein linked signalling pathways. 11-epi-PGF2alpha is an intermediate in Arachidonic acid metabolism. 11-epi-PGF2alpha is converted from (5Z,13E)-(15S)-9alpha,15-Dihydroxy-11-oxoprosta-5,13-dienoate via the enzyme prostaglandin-F synthase (EC 1.1.1.188). D012102 - Reproductive Control Agents > D000019 - Abortifacient Agents D012102 - Reproductive Control Agents > D010120 - Oxytocics
13,14-Dihydro- lipoxin A4
13,14-Dihydro- lipoxin A4 is a lipoxin derivative. Lipoxins (LXs) and aspirin-triggered Lipoxin (ATL) are trihydroxytetraene-containing eicosanoids generated from arachidonic acid that are distinct in structure, formation, and function from the many other proinflammatory lipid-derived mediators. These endogenous eicosanoids have now emerged as founding members of the first class of lipid/chemical mediators involved in the resolution of the inflammatory response. Lipoxin A4 (LXA4), ATL, and their metabolic stable analogs elicit cellular responses and regulate leukocyte trafficking in vivo by activating the specific receptor, ALX. Many of the eicosanoids derived from arachidonic acid (AA2), including prostaglandins (PGs) and leukotrienes (LTs), play important roles as local mediators exerting a wide range of actions relevant in immune hypersensitivity and inflammation. However, recent observations indicate that other agents derived from the lipoxygenase (LO) pathways are formed and play a key role in initiating the resolution of acute inflammation. This phenomenon is an active process that is governed by specific lipid mediators and involves a series of well-orchestrated temporal events. Thus, potent locally released mediators serve as checkpoint controllers of inflammation. In addition to the well-appreciated ability of aspirin to inhibit PGs, aspirin also acetylates cyclooxygenase (COX)-2, triggering the formation of a 15-epimeric form of lipoxins, termed aspirin-triggered LXA4 (ATL). These eicosanoids (i.e., LXA4 and ATL) with a unique trihydroxytetraene structure function as stop signals in inflammation and actively participate in dampening host responses to bring the inflammation to a close, namely, resolution. LXA4 and ATL elicit the multicellular responses via a specific G protein-coupled receptor (GPCR) termed ALX that has been identified in human. (PMID: 16968948, 11478982).
15-keto-PGF1alpha
15-keto-PGF1 alpha (15-keto Prostaglandin F1 alpha), CAS 21562-58-3, is the initial metabolite of PGF1 alpha via 15-hydroxy PGDH. In mammals, oxidation of C-15 markedly attenuates receptor binding and activity. In fish, the 15-keto compounds serve as post-ovulatory pheromones and are more active than the parent prostaglandins. (http://www.caymanchem.com)
(5Z,9E,12S,14Z)-8,11,12-Trihydroxyicosa-5,9,14-trienoate
This compound belongs to the family of Hydroxyeicosatrienoic Acids. These are eicosanoic acids with an attached hydroxyl group and three CC double bonds
11,12,15-trihydroxyeicosatrienoic acid
11,12,15-trihydroxyeicosatrienoic acid is also known as 11,12,15-TETA. 11,12,15-trihydroxyeicosatrienoic acid is considered to be practically insoluble (in water) and acidic
5,6beta-Dihydro PGI2
(E,Z)-(1R,2R,3R,5S)-7-(3,5-Dihydroxy-2-((3S)-(3-hydroxy-1-octenyl))cyclopentyl)-5-heptenoic acid
Barucainide
C78274 - Agent Affecting Cardiovascular System > C47793 - Antiarrhythmic Agent
Prostaglandin E-1
Prostaglandin e-1 is a member of the class of compounds known as prostaglandins and related compounds. Prostaglandins and related compounds are unsaturated carboxylic acids consisting of a 20 carbon skeleton that also contains a five member ring, and are based upon the fatty acid arachidonic acid. Prostaglandin e-1 is practically insoluble (in water) and a weakly acidic compound (based on its pKa). Prostaglandin e-1 can be found in garden onion and soft-necked garlic, which makes prostaglandin e-1 a potential biomarker for the consumption of these food products. D006401 - Hematologic Agents > D010975 - Platelet Aggregation Inhibitors D000089162 - Genitourinary Agents > D064804 - Urological Agents D002317 - Cardiovascular Agents > D014665 - Vasodilator Agents
Prostaglandin F-2-alpha
Prostaglandin f-2-alpha is a member of the class of compounds known as prostaglandins and related compounds. Prostaglandins and related compounds are unsaturated carboxylic acids consisting of a 20 carbon skeleton that also contains a five member ring, and are based upon the fatty acid arachidonic acid. Prostaglandin f-2-alpha is practically insoluble (in water) and a weakly acidic compound (based on its pKa). Prostaglandin f-2-alpha can be found in soft-necked garlic and tarragon, which makes prostaglandin f-2-alpha a potential biomarker for the consumption of these food products.
alpha-L-(+)-Eudesm-4(14)-en-11-yl arabinopyranoside
methyl (3S*,6S*,16E)-3,6-epidioxy-6-methoxyoctadeca-4,16-dienoate
(3alpha,7beta,16beta)-3,7,16,17,18-Aphidicolanepentol|3alpha,7beta,16beta,17,18-pentahydroxyaphidicolane
(1R,2S,4aS,6R,7S,9aS)-decahydro-6-hydroxy-6-(hydroxymethyl)-2-(1-hydroxy-1-methylethyl)-1-methyl-4a,7-methano-4aH-benzocycloheptene-1-propanoic aci|(5beta,16alpha)-4,16,17-trihydroxy-3,4-secophyllocladan-3-oic acid
2S,3R-6-(2-hydroxyethylidene)-2-methyl-2-(4,8-dimethyl-8-hydroxy-5-oxo-6-nonenyl)-oxepan-3-ol|9-<(2S,3R)-3-hydroxy-6-<(E)-2-hydroxyethylidene>-2-methyl-2-oxepanyl>-2,6-dimethyl-2-hydroxy-3-nonen-5-one|9-[(2S,3R)-3-hydroxy-6-((E)-2-hydroxyethylidene)-2-methyl-2-oxepanyl]-2,6-dimethyl-2-hydroxy-3-nonen-5-one|Tomexanthol
(+)-Vincaminoreine|1-methyl-2,12-didehydro-12,19-seco-aspidospermidine-3-carboxylic acid methyl ester|ent-1-Methyl-2,12-didehydro-12,19-seco-aspidospermidin-3beta-carbonsaeure-methylester|ent-1-methyl-2,12-didehydro-12,19-seco-aspidospermidine-3beta-carboxylic acid methyl ester|Vincaminorein|Vincaminorin|Vincaminorine
3-hydroxy-2-(hydroxymethyl)-4-pentadecanoyl-2H-furan-5-one
(4E,6R,8S,9E,11S)-6,8-dihydroxy-4,8-dimethyl-11-isopropyl-14-oxo-4,9-pentadecadienoic acid
4,5-trans-4-acetoxy-5-hydroxy-5-(1-hydroxytridecyl)-2-cyclopenten-1-one|4-O-acetyl hygrophorone A12|4-O-acetylhygrophoron A12
3alpha,11beta,16beta,17,18-pentahydroxyaphidicolane
(1S,2E,4S,6R,7S,8R,11S)-8,11-epidioxy-2,12(20)-cembradiene-4,6,7-triol
3-hydroxy-2-(hydroxymethyl)-4-(13-methyltetradecanoyl)-2H-furan-5-one
(14S)- and (14R)-8,14,15-trihydroxy-labd-13(16)-en-19-oic acid
13-(2-hydroxy-3,4-dimethyl-5-oxo-2,5-dihydrofuran-2-yl)tridecanoic acid methyl ester
3alpha,15,16,17,18-pentahydroxy-ent-abiet-7-ene|hebeiabinin B
5S,6S,7S,9S,10S,11R,13S-abiet-8(14)-enepenta-6,7,9,11,13-ol|kaempfolienol
2,3,5-trihydroxy-cis-haliman-13Z-ene-15-oic acid|5-hydroxy-6-hydro-salicifolic acid
2beta,14beta,15alpha,16alpha,17-Pentahydroxy-(-)-kauran
(14R)-14,15-dihydroxy-8,13-epoxy-labdan-19-oic acid|14,15-dihydroxy-8,13-epoxy-labd-14-en-19-oate
(ent-16alphaOH)-4,16,17-Trihydroxy-3,4-seco-3-atisanoic acid
14-hydroxy-12,13-dihydrosesquilimonene-14-O-(1)-xyloide
Prostaglandin E1
Prostaglandin E1 (Alprostadil) is a prostanoid receptor ligand, with Kis of 1.1 nM, 2.1 nM, 10 nM, 33 nM and 36 nM for mouse EP3, EP4, EP2, IP and EP1, respectively. Prostaglandin E1 induces vasodilation and inhibits platelet aggregation. Prostaglandin E1 can be used as a vasodilator for the research of peripheral vascular diseases[1][2][3].
5-[5-hydroxy-3-(hydroxymethyl)pentyl]-8a-(hydroxymethyl)-5,6-dimethyl-3,4,4a,6,7,8-hexahydronaphthalene-1-carboxylic acid
5-[5-hydroxy-3-(hydroxymethyl)pentyl]-8a-(hydroxymethyl)-5,6-dimethyl-3,4,4a,6,7,8-hexahydronaphthalene-1-carboxylic acid
PGF2alpha-[d4]
CONFIDENCE standard compound; NATIVE_RUN_ID STD_neg_MSMS_1min0194.mzML; PROCESSING averaging of repeated ion fragments at 30.0 eV within 5 ppm window [MS, MS:1000575, mean of spectra, ] CONFIDENCE standard compound; NATIVE_RUN_ID STD_neg_MSMS_1min0194.mzML; PROCESSING averaging of repeated ion fragments at 20.0 eV within 5 ppm window [MS, MS:1000575, mean of spectra, ] CONFIDENCE standard compound; NATIVE_RUN_ID STD_neg_MSMS_1min0194.mzML; PROCESSING averaging of repeated ion fragments at 10.0 eV within 5 ppm window [MS, MS:1000575, mean of spectra, ] CONFIDENCE standard compound; NATIVE_RUN_ID QExHF03_NM_0000125.mzML; PROCESSING averaging of repeated ion fragments at 30.0 eV within 5 ppm window [MS, MS:1000575, mean of spectra, ] CONFIDENCE standard compound; NATIVE_RUN_ID QExHF03_NM_0000125.mzML; PROCESSING averaging of repeated ion fragments at 20.0 eV within 5 ppm window [MS, MS:1000575, mean of spectra, ] CONFIDENCE standard compound; NATIVE_RUN_ID QExHF03_NM_0000125.mzML; PROCESSING averaging of repeated ion fragments at 10.0 eV within 5 ppm window [MS, MS:1000575, mean of spectra, ] CONFIDENCE standard compound; NATIVE_RUN_ID QExHF03_NM_0000125.mzML; PROCESSING averaging of repeated ion fragments at 40.0 NCE within 5 ppm window [MS, MS:1000575, mean of spectra, ] CONFIDENCE standard compound; NATIVE_RUN_ID QExHF03_NM_0000125.mzML; PROCESSING averaging of repeated ion fragments at 30.0 NCE within 5 ppm window [MS, MS:1000575, mean of spectra, ] CONFIDENCE standard compound; NATIVE_RUN_ID QExHF03_NM_0000125.mzML; PROCESSING averaging of repeated ion fragments at 20.0 NCE within 5 ppm window [MS, MS:1000575, mean of spectra, ]
5-[5-hydroxy-3-(hydroxymethyl)pentyl]-8a-(hydroxymethyl)-5,6-dimethyl-3,4,4a,6,7,8-hexahydronaphthalene-1-carboxylic acid [IIN-based: Match]
5-[5-hydroxy-3-(hydroxymethyl)pentyl]-8a-(hydroxymethyl)-5,6-dimethyl-3,4,4a,6,7,8-hexahydronaphthalene-1-carboxylic acid [IIN-based on: CCMSLIB00000847959]
5-[5-hydroxy-3-(hydroxymethyl)pentyl]-8a-(hydroxymethyl)-5,6-dimethyl-3,4,4a,6,7,8-hexahydronaphthalene-1-carboxylic acid [IIN-based on: CCMSLIB00000847958]
13,14-dihydro-15-keto-PGF2alpha
A prostaglandin Falpha obtained by formal oxidation of the 15-hydroxy group and hydrogenation of the 13,14-double bond of prostaglandin F2alpha.
5-[3,5-dihydroxy-2-(3-hydroxy-4,4-dimethyl-1-octenyl)cyclopentyl]-3-Pentenoic acid
Prostaglandin H1
A member of the class of prostaglandins H that is prostaglandin H2 lacking the double bond at position 5.
ent-PGF2alpha
Sterebin G
5-[5-Hydroxy-3-(hydroxymethyl)pentyl]-8a-(hydroxymethyl)-5,6-dimethyl-3,4,4a,5,6,7,8,8a-octahydro-1-naphthalenecarboxylic acid
Cyclosin
G - Genito urinary system and sex hormones > G02 - Other gynecologicals > G02A - Uterotonics > G02AD - Prostaglandins D012102 - Reproductive Control Agents > D000019 - Abortifacient Agents D012102 - Reproductive Control Agents > D010120 - Oxytocics C78568 - Prostaglandin Analogue Dinoprost (Prostaglandin F2α) is an orally active, potent prostaglandin F (PGF) receptor (FP receptor) agonist. Dinoprost is a luteolytic hormone produced locally in the endometrial luminal epithelium and corpus luteum (CL). Dinoprost plays a key role in the onset and progression of labour[1][2].
FA 20:3;O3
D012102 - Reproductive Control Agents > D000019 - Abortifacient Agents D012102 - Reproductive Control Agents > D010120 - Oxytocics
(R)-METHYL 7-(3-((TERT-BUTYLDIMETHYLSILYL)OXY)-5-OXOCYCLOPENT-1-EN-1-YL)HEPTANOATE
METHYL 7-(5-OXO-3-((TRIETHYLSILYL)OXY)CYCLOPENT-1-EN-1-YL)HEPTANOATE
(1-(2-Morpholinoethyl)-1H-indol-3-yl)(2,2,3,3-tetramethylcyclopropyl)methanone
(4E,6R,8R,9E,11S)-6,8-Dihydroxy-4,8-dimethyl-11-(1-methylethyl)-14-oxo-4,9-pentadecadienoic acid
6,8-Dihydroxy-11-isopropyl-4,8-dimethyl-14-oxo-4,9-pentadeca-dienoic acid
Eprozinol
C308 - Immunotherapeutic Agent > C29578 - Histamine-1 Receptor Antagonist R - Respiratory system > R03 - Drugs for obstructive airway diseases
(12alpha)-5,9alpha,11alpha-trihydroxy-prosta-6E,14Z-dien-1-oicacid
13,14-Dihydro- lipoxin A4
13,14-Dihydro- lipoxin A4 is a lipoxin derivative. Lipoxins (LXs) and aspirin-triggered Lipoxin (ATL) are trihydroxytetraene-containing eicosanoids generated from arachidonic acid that are distinct in structure, formation, and function from the many other proinflammatory lipid-derived mediators. These endogenous eicosanoids have now emerged as founding members of the first class of lipid/chemical mediators involved in the resolution of the inflammatory response. Lipoxin A4 (LXA4), ATL, and their metabolic stable analogs elicit cellular responses and regulate leukocyte trafficking in vivo by activating the specific receptor, ALX. Many of the eicosanoids derived from arachidonic acid (AA2), including prostaglandins (PGs) and leukotrienes (LTs), play important roles as local mediators exerting a wide range of actions relevant in immune hypersensitivity and inflammation. However, recent observations indicate that other agents derived from the lipoxygenase (LO) pathways are formed and play a key role in initiating the resolution of acute inflammation. This phenomenon is an active process that is governed by specific lipid mediators and involves a series of well-orchestrated temporal events. Thus, potent locally released mediators serve as checkpoint controllers of inflammation. In addition to the well-appreciated ability of aspirin to inhibit PGs, aspirin also acetylates cyclooxygenase (COX)-2, triggering the formation of a 15-epimeric form of lipoxins, termed aspirin-triggered LXA4 (ATL). These eicosanoids (i.e., LXA4 and ATL) with a unique trihydroxytetraene structure function as stop signals in inflammation and actively participate in dampening host responses to bring the inflammation to a close, namely, resolution. LXA4 and ATL elicit the multicellular responses via a specific G protein-coupled receptor (GPCR) termed ALX that has been identified in human. (PMID: 16968948, 11478982). 13,14-Dihydro- lipoxin A4 is a lipoxin derivative
(+)-Prostaglandin F2α
(5Z,9E,14Z)-8,11,12-Trihydroxy-5,9,14-icosatrienoic acid
(E)-7-[3,5-dihydroxy-2-[(E)-oct-2-enyl]cyclopentyl]-5-hydroxyhept-6-enoic acid
7-[(1R,2R,3R)-3-hydroxy-2-[(3S)-3-hydroxyoct-1-enyl]-5-oxocyclopentyl]heptanoic acid
13,14-dihydrolipoxin A4
A trienoic fatty acid obtained by formal hydrogenation across the 13,14-double bond of lipoxin A4.
N-(2-butan-2-ylphenyl)-2-[(3-methoxyphenyl)methyl-methylamino]propanamide
13,14,15-trihydroxyeicosa-(5Z,8Z,11Z)-trienoic acid
Prostaglandin F2a;PGF2
D012102 - Reproductive Control Agents > D000019 - Abortifacient Agents D012102 - Reproductive Control Agents > D010120 - Oxytocics
1-[(2R,3S,6S)-2-(hydroxymethyl)-6-[2-(4-methyl-1-piperazinyl)-2-oxoethyl]-3,6-dihydro-2H-pyran-3-yl]-3-propylurea
1-[(2R,3R,6S)-2-(hydroxymethyl)-6-[2-(4-methyl-1-piperazinyl)-2-oxoethyl]-3,6-dihydro-2H-pyran-3-yl]-3-propylurea
1-[(2S,3R,6R)-2-(hydroxymethyl)-6-[2-(4-methyl-1-piperazinyl)-2-oxoethyl]-3,6-dihydro-2H-pyran-3-yl]-3-propylurea
1-[(2S,3R,6S)-2-(hydroxymethyl)-6-[2-(4-methyl-1-piperazinyl)-2-oxoethyl]-3,6-dihydro-2H-pyran-3-yl]-3-propylurea
1-[(2R,3S,6R)-2-(hydroxymethyl)-6-[2-(4-methyl-1-piperazinyl)-2-oxoethyl]-3,6-dihydro-2H-pyran-3-yl]-3-propylurea
1-[(2S,3S,6R)-2-(hydroxymethyl)-6-[2-(4-methyl-1-piperazinyl)-2-oxoethyl]-3,6-dihydro-2H-pyran-3-yl]-3-propylurea
1-[(2S,3S,6S)-2-(hydroxymethyl)-6-[2-(4-methyl-1-piperazinyl)-2-oxoethyl]-3,6-dihydro-2H-pyran-3-yl]-3-propylurea
1-[(2R,3R,6R)-2-(hydroxymethyl)-6-[2-(4-methyl-1-piperazinyl)-2-oxoethyl]-3,6-dihydro-2H-pyran-3-yl]-3-propylurea
cyclopentyl-[(2R,3R)-1-(cyclopropylmethyl)-2-(hydroxymethyl)-3-phenyl-1,6-diazaspiro[3.3]heptan-6-yl]methanone
cyclopentyl-[(2S,3R)-1-(cyclopropylmethyl)-2-(hydroxymethyl)-3-phenyl-1,6-diazaspiro[3.3]heptan-6-yl]methanone
(5Z,8Z,14Z)-(11R,12R)-10,11,12-Trihydroxyicosa-5,8,14-trienoic acid
(5Z,8Z,13E)-11,12,15-Trihydroxy-5,8,13-icosatrienoic acid
Alprostadil
Prostaglandin E1. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. https://commonchemistry.cas.org/detail?cas_rn=745-65-3 (retrieved 2024-07-09) (CAS RN: 745-65-3). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0). Prostaglandin E1 (Alprostadil) is a prostanoid receptor ligand, with Kis of 1.1 nM, 2.1 nM, 10 nM, 33 nM and 36 nM for mouse EP3, EP4, EP2, IP and EP1, respectively. Prostaglandin E1 induces vasodilation and inhibits platelet aggregation. Prostaglandin E1 can be used as a vasodilator for the research of peripheral vascular diseases[1][2][3].
Dinoprost
G - Genito urinary system and sex hormones > G02 - Other gynecologicals > G02A - Uterotonics > G02AD - Prostaglandins D012102 - Reproductive Control Agents > D000019 - Abortifacient Agents D012102 - Reproductive Control Agents > D010120 - Oxytocics C78568 - Prostaglandin Analogue Dinoprost (Prostaglandin F2α) is an orally active, potent prostaglandin F (PGF) receptor (FP receptor) agonist. Dinoprost is a luteolytic hormone produced locally in the endometrial luminal epithelium and corpus luteum (CL). Dinoprost plays a key role in the onset and progression of labour[1][2].
11-Epi-prostaglandin F2alpha
D012102 - Reproductive Control Agents > D000019 - Abortifacient Agents The prostaglandin F that is the 11-epimer of prostaglandin F2alpha. D012102 - Reproductive Control Agents > D010120 - Oxytocics
aspidospermine
An indole alkaloid having the structure of aspirospermidine methoxylated at C-17 and acetylated at N-1.
Prostaglandin F2β
A prostaglandins Falpha that is prosta-5,13-dien-1-oic acid substituted by hydroxy groups at positions 9, 11 and 15. It is the 9beta-hydroxy epimer of prostaglandin F2alpha.
5-trans-PGF2alpha
D012102 - Reproductive Control Agents > D000019 - Abortifacient Agents D012102 - Reproductive Control Agents > D010120 - Oxytocics
8-Isoprostane
A prostanoid that is prostaglandin F2alpha having inverted stereochemistry at the 8-position. D002317 - Cardiovascular Agents > D014662 - Vasoconstrictor Agents
Trioxilin A3
A trioxilin having (5Z,9E,14Z) double bond configuration; and 8-, (11R)- and (12S)-hydroxy substituents.
Trioxilin B3
A trioxilin having (all-cis 5,8,14) double bond configuration; and 10-, (11S)- and (12R)-hydroxy substituents.
15-ketoprostaglandin F1alpha
A prostaglandin Falpha that is prostaglandin F1alpha bearing a keto substituent at the 15-position. It is the initial metabolite of prostaglandin F1alpha via 15-hydroxyprostaglandin dehydrogenase.
(5Z,9E,12S,14Z)-8,11,12-trihydroxyicosa-5,9,14-trienoic acid
A hydroxy monocarboxylic acid consisting of icosa-5,9,14-trienoic acid having three hydroxy groups placed at the 8-, 11- and 12-positions.
11beta-13,14-dihydro-15-keto Prostaglandin F2alpha
11,12,15-trihydroxy-(5Z,8Z,13E)-icosatrienoic acid
A trihydroxyicosatrienoic acid that is (5Z,8Z,13E)-icosatrienoic acid in which the three hydroxy groups are located at positions 11, 12 and 15.
11,14,15-trihydroxy-(5Z,8Z,12E)-icosatrienoic acid
A trihydroxyicosatrienoic acid that is (5Z,8Z,12E)-icosatrienoic acid in which the three hydroxy groups are located at positions 11, 14 and 15.
13,14-dihydro-15-oxoprostaglandin E1
A prostaglandin E obtained by formal oxidation of the 15-hydroxy group and hydrogenation of the 13,14-double bond of prostaglandin E1.
Prostaglandin F2alpha
A prostaglandins Falpha that is prosta-5,13-dien-1-oic acid substituted by hydroxy groups at positions 9, 11 and 15. It is a naturally occurring prostaglandin used to induce labor.
(1s,4s,5r,8e,12r,13r,16r)-4,5,12-trihydroxy-4,8,12,16-tetramethyl-14-oxabicyclo[11.3.1]heptadec-8-en-15-one
5-(4,5-dihydroxy-3-methylidenepentyl)-6-hydroxy-1,4a,6-trimethyl-hexahydro-2h-naphthalene-1-carboxylic acid
(1s,5r)-5-hydroxy-5-(1-hydroxytridecyl)-4-oxocyclopent-2-en-1-yl acetate
methyl 2-[(3r,6r)-6-[(10e)-dodec-10-en-1-yl]-6-methoxy-3h-1,2-dioxin-3-yl]acetate
(3z)-2-hydroxy-9-[(6e)-3-hydroxy-6-(2-hydroxyethylidene)-2-methyloxepan-2-yl]-2,6-dimethylnon-3-en-5-one
methyl 2-{6-[2-(1-hydroxy-2,2-dimethyl-6-methylidenecyclohexyl)ethyl]-6-methyl-1,2-dioxan-3-yl}propanoate
(3r,3ar,4r,6s,11r,11as)-11-hydroxy-6-(hydroxymethyl)-3,10-dimethyl-4-[(2s)-2-methylbutoxy]-3h,3ah,4h,5h,6h,7h,8h,11h,11ah-cyclodeca[b]furan-2-one
3-methyl-5-(5,6,7-trihydroxy-1,2,4a,5-tetramethyl-hexahydro-2h-naphthalen-1-yl)pent-2-enoic acid
(2e)-2-{2-[8-hydroxy-4-(hydroxymethyl)-3,9-dimethyl-10-oxatricyclo[7.2.1.0¹,⁵]dodecan-4-yl]ethyl}but-2-ene-1,4-diol
methyl (2s)-2-[(3s,6r)-6-[2-(1-hydroxy-2,2-dimethyl-6-methylidenecyclohexyl)ethyl]-6-methyl-1,2-dioxan-3-yl]propanoate
1-[(1r,9r,12r,19r)-12-ethyl-6-methoxy-8,16-diazapentacyclo[10.6.1.0¹,⁹.0²,⁷.0¹⁶,¹⁹]nonadeca-2,4,6-trien-8-yl]ethanone
(1s,3e,5r)-1-[(2s,3s)-3-[(3z)-5-hydroxy-3-methylpent-3-en-1-yl]-2-(hydroxymethyl)oxiran-2-yl]-4,8-dimethylnona-3,7-diene-1,5-diol
n-[2-hydroxy-6-(2-methylpyridin-4-yl)phenyl]decanimidic acid
4-methyl-5-oxo-2-(13-oxotetradecyl)oxolane-3-carboxylic acid
12-hydroxykirenol
{"Ingredient_id": "HBIN000881","Ingredient_name": "12-hydroxykirenol","Alias": "NA","Ingredient_formula": "C20H34O5","Ingredient_Smile": "CC1(CC(CC2(C1CCC3=CC(C(CC32)O)(C)C(CO)O)C)O)CO","Ingredient_weight": "NA","OB_score": "NA","CAS_id": "NA","SymMap_id": "NA","TCMID_id": "10288","TCMSP_id": "NA","TCM_ID_id": "NA","PubChem_id": "NA","DrugBank_id": "NA"}
3-hydroxyportulol ether
{"Ingredient_id": "HBIN008741","Ingredient_name": "3-hydroxyportulol ether","Alias": "NA","Ingredient_formula": "C20H34O5","Ingredient_Smile": "NA","Ingredient_weight": "354.48","OB_score": "NA","CAS_id": "98263-94-6","SymMap_id": "NA","TCMID_id": "NA","TCMSP_id": "NA","TCM_ID_id": "8074","PubChem_id": "NA","DrugBank_id": "NA"}
