NCBI Taxonomy: 6670

Ostracoda (ncbi_taxid: 6670)

found 15 associated metabolites at class taxonomy rank level.

Ancestor: Oligostraca

Child Taxonomies: Podocopa, Myodocopa, unclassified Ostracoda

Luteolin

2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4H-chromen-4-one

C15H10O6 (286.047736)


Luteolin is a naturally occurring flavonoid. (PMID:17168665). The flavonoids are polyphenolic compounds found as integral components of the human diet. They are universally present as constituents of flowering plants, particularly of food plants. The flavonoids are phenyl substituted chromones (benzopyran derivatives) consisting of a 15-carbon basic skeleton (C6-C3-C6), composed of a chroman (C6-C3) nucleus (the benzo ring A and the heterocyclic ring C), also shared by the tocopherols, with a phenyl (the aromatic ring B) substitution usually at the 2-position. Different substitutions can typically occur in the rings, A and B. Several plants and spices containing flavonoid derivatives have found application as disease preventive and therapeutic agents in traditional medicine in Asia for thousands of years. The selection of a particular food plant, plant tissue or herb for its potential health benefits appears to mirror its flavonoid composition. The much lower risk of colon, prostate and breast cancers in Asians, who consume more vegetables, fruits and tea than populations in the Western hemisphere do, raises the question of whether flavonoid components mediate the protective effects of diets rich in these foodstuffs by acting as natural chemopreventive and anticancer agents. An impressive body of information exists on the antitumoral action of plant flavonoids. In vitro work has concentrated on the direct and indirect actions of flavonoids on tumor cells, and has found a variety of anticancer effects such as cell growth and kinase activity inhibition, apoptosis induction, suppression of the secretion of matrix metalloproteinases and of tumor invasive behavior. Furthermore, some studies have reported the impairment of in vivo angiogenesis by dietary flavonoids. Experimental animal studies indicate that certain dietary flavonoids possess antitumoral activity. The hydroxylation pattern of the B ring of the flavones and flavonols, such as luteolin seems to critically influence their activities, especially the inhibition of protein kinase activity and antiproliferation. The different mechanisms underlying the potential anticancer action of plant flavonoids await further elucidation. Certain dietary flavonols and flavones targeting cell surface signal transduction enzymes, such as protein tyrosine and focal adhesion kinases, and the processes of angiogenesis appear to be promising candidates as anticancer agents. Further in vivo studies of these bioactive constituents is deemed necessary in order to develop flavonoid-based anticancer strategies. In view of the increasing interest in the association between dietary flavonoids and cancer initiation and progression, this important field is likely to witness expanded effort and to attract and stimulate further vigorous investigations (PMID:16097445). Luteolin is a tetrahydroxyflavone in which the four hydroxy groups are located at positions 3, 4, 5 and 7. It is thought to play an important role in the human body as an antioxidant, a free radical scavenger, an anti-inflammatory agent and an immune system modulator as well as being active against several cancers. It has a role as an EC 2.3.1.85 (fatty acid synthase) inhibitor, an antineoplastic agent, a vascular endothelial growth factor receptor antagonist, a plant metabolite, a nephroprotective agent, an angiogenesis inhibitor, a c-Jun N-terminal kinase inhibitor, an anti-inflammatory agent, an apoptosis inducer, a radical scavenger and an immunomodulator. It is a 3-hydroxyflavonoid and a tetrahydroxyflavone. It is a conjugate acid of a luteolin-7-olate. Luteolin is a natural product found in Verbascum lychnitis, Carex fraseriana, and other organisms with data available. Luteolin is a naturally-occurring flavonoid, with potential anti-oxidant, anti-inflammatory, apoptosis-inducing and chemopreventive activities. Upon administration, luteolin scavenges free radicals, protects cells from reactive oxygen species (ROS)-induced damage and induces direct cell cycle arrest and apoptosis in tumor cells. This inhibits tumor cell proliferation and suppresses metastasis. 5,7,3,4-tetrahydroxy-flavone, one of the FLAVONES. See also: Chamomile (part of); Cannabis sativa subsp. indica top (part of); Fenugreek seed (part of). A tetrahydroxyflavone in which the four hydroxy groups are located at positions 3, 4, 5 and 7. It is thought to play an important role in the human body as an antioxidant, a free radical scavenger, an anti-inflammatory agent and an immune system modulator as well as being active against several cancers. Flavone v. widespread in plant world; found especies in celery, peppermint, rosemary, thyme and Queen Annes Lace leaves (wild carrot). Potential nutriceutical. Luteolin is found in many foods, some of which are soy bean, ginger, abalone, and swiss chard. Acquisition and generation of the data is financially supported in part by CREST/JST. IPB_RECORD: 361; CONFIDENCE confident structure CONFIDENCE standard compound; INTERNAL_ID 48 Luteolin (Luteoline), a flavanoid compound, is a potent Nrf2 inhibitor. Luteolin has anti-inflammatory, anti-cancer properties, including the induction of apoptosis and cell cycle arrest, and the inhibition of metastasis and angiogenesis, in several cancer cell lines, including human non-small lung cancer cells[1][2][3]. Luteolin (Luteoline), a flavanoid compound, is a potent Nrf2 inhibitor. Luteolin has anti-inflammatory, anti-cancer properties, including the induction of apoptosis and cell cycle arrest, and the inhibition of metastasis and angiogenesis, in several cancer cell lines, including human non-small lung cancer cells[1][2][3].

   

Sparteine

7,14-METHANO-2H,6H-DIPYRIDO(1,2-A:1,2-E)(1,5)DIAZOCINE, DODECAHYDRO-, (7S-(7.ALPHA.,7A.BETA.,14.ALPHA.,14A.BETA.))-

C15H26N2 (234.2095876)


Sparteine is a quinolizidine alkaloid and a quinolizidine alkaloid fundamental parent. Sparteine is a plant alkaloid derived from Cytisus scoparius and Lupinus mutabilis which may chelate calcium and magnesium. It is a sodium channel blocker, so it falls in the category of class 1a antiarrhythmic agents. Sparteine is not currently FDA-approved for human use, and its salt, sparteine sulfate, is one of the products that have been withdrawn or removed from the market for reasons of safety or effectiveness. Sparteine is a natural product found in Ormosia coarctata, Thermopsis chinensis, and other organisms with data available. A quinolizidine alkaloid isolated from several FABACEAE including LUPINUS; SPARTIUM; and CYTISUS. It has been used as an oxytocic and an anti-arrhythmia agent. It has also been of interest as an indicator of CYP2D6 genotype. See also: Cytisus scoparius flowering top (part of). C - Cardiovascular system > C01 - Cardiac therapy > C01B - Antiarrhythmics, class i and iii > C01BA - Antiarrhythmics, class ia C78274 - Agent Affecting Cardiovascular System > C47793 - Antiarrhythmic Agent D002317 - Cardiovascular Agents > D000889 - Anti-Arrhythmia Agents D012102 - Reproductive Control Agents > D010120 - Oxytocics Annotation level-1 CONFIDENCE Reference Standard (Level 1); INTERNAL_ID 53 CONFIDENCE Reference Standard (Level 1); INTERNAL_ID 39 CONFIDENCE Reference Standard (Level 1); INTERNAL_ID 32 INTERNAL_ID 24; CONFIDENCE Reference Standard (Level 1) CONFIDENCE Reference Standard (Level 1); INTERNAL_ID 24 CONFIDENCE Reference Standard (Level 1); INTERNAL_ID 17 CONFIDENCE Reference Standard (Level 1); INTERNAL_ID 9 CONFIDENCE Reference Standard (Level 1); INTERNAL_ID 2 relative retention time with respect to 9-anthracene Carboxylic Acid is 0.395 beta-Isosparteine is a natural product found in Ulex airensis, Ulex densus, and other organisms with data available. A quinolizidine alkaloid isolated from several FABACEAE including LUPINUS; SPARTIUM; and CYTISUS. It has been used as an oxytocic and an anti-arrhythmia agent. It has also been of interest as an indicator of CYP2D6 genotype. (+)-Sparteine is a natural product found in Baptisia australis, Dermatophyllum secundiflorum, and other organisms with data available. A quinolizidine alkaloid isolated from several FABACEAE including LUPINUS; SPARTIUM; and CYTISUS. It has been used as an oxytocic and an anti-arrhythmia agent. It has also been of interest as an indicator of CYP2D6 genotype. (-)-Sparteine is a natural alkaloid isolated from beans. (-)-Sparteine is a natural alkaloid isolated from beans. (+)-Sparteine is a natural alkaloid acting as a ganglionic blocking agent. (+)-Sparteine competitively blocks nicotinic ACh receptor in the neurons. (+)-Sparteine is a natural alkaloid acting as a ganglionic blocking agent. (+)-Sparteine competitively blocks nicotinic ACh receptor in the neurons. (+)-Sparteine is a natural alkaloid acting as a ganglionic blocking agent. (+)-Sparteine competitively blocks nicotinic ACh receptor in the neurons.

   

Luteolin

4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy- (9CI)

C15H10O6 (286.047736)


Annotation level-1 relative retention time with respect to 9-anthracene Carboxylic Acid is 0.976 relative retention time with respect to 9-anthracene Carboxylic Acid is 0.975 relative retention time with respect to 9-anthracene Carboxylic Acid is 0.968 relative retention time with respect to 9-anthracene Carboxylic Acid is 0.971 Luteolin (Luteoline), a flavanoid compound, is a potent Nrf2 inhibitor. Luteolin has anti-inflammatory, anti-cancer properties, including the induction of apoptosis and cell cycle arrest, and the inhibition of metastasis and angiogenesis, in several cancer cell lines, including human non-small lung cancer cells[1][2][3]. Luteolin (Luteoline), a flavanoid compound, is a potent Nrf2 inhibitor. Luteolin has anti-inflammatory, anti-cancer properties, including the induction of apoptosis and cell cycle arrest, and the inhibition of metastasis and angiogenesis, in several cancer cell lines, including human non-small lung cancer cells[1][2][3].

   

7-hydroxy-3-(hydroxymethyl)-5-isopropyl-8-methylidene-1,4a,5,6,7,8a-hexahydronaphthalen-2-one

7-hydroxy-3-(hydroxymethyl)-5-isopropyl-8-methylidene-1,4a,5,6,7,8a-hexahydronaphthalen-2-one

C15H22O3 (250.1568862)


   

(1s,2r,5r,10r,14r,16s,17r,20s,22r)-16,21-dihydroxy-8-isopropyl-14-methoxy-2,5-dimethyl-15,19,23-trioxahexacyclo[18.2.1.0²,¹⁰.0⁵,⁹.0¹³,²².0¹⁶,²¹]tricosa-8,12-dien-17-yl acetate

(1s,2r,5r,10r,14r,16s,17r,20s,22r)-16,21-dihydroxy-8-isopropyl-14-methoxy-2,5-dimethyl-15,19,23-trioxahexacyclo[18.2.1.0²,¹⁰.0⁵,⁹.0¹³,²².0¹⁶,²¹]tricosa-8,12-dien-17-yl acetate

C28H40O8 (504.272304)


   

8,18,19,20-tetrahydroxy-6-isopropyl-9,12-dimethyl-14,16-dioxahexacyclo[16.3.1.0⁴,¹².0⁵,⁹.0¹³,²¹.0¹⁵,²⁰]docos-5-en-22-yl acetate

8,18,19,20-tetrahydroxy-6-isopropyl-9,12-dimethyl-14,16-dioxahexacyclo[16.3.1.0⁴,¹².0⁵,⁹.0¹³,²¹.0¹⁵,²⁰]docos-5-en-22-yl acetate

C27H40O8 (492.272304)


   

(1r,3ar,5ar,5bs,7as,11as,11bs,13ar,13br)-3a,5a,8,8,11a-pentamethyl-9-oxo-1-(prop-1-en-2-yl)-1h,2h,3h,4h,5h,6h,7h,7ah,11bh,12h,13h,13ah,13bh-cyclopenta[a]chrysene-5b-carboxylic acid

(1r,3ar,5ar,5bs,7as,11as,11bs,13ar,13br)-3a,5a,8,8,11a-pentamethyl-9-oxo-1-(prop-1-en-2-yl)-1h,2h,3h,4h,5h,6h,7h,7ah,11bh,12h,13h,13ah,13bh-cyclopenta[a]chrysene-5b-carboxylic acid

C30H44O3 (452.3290274)


   

(9r)-7,11-diazatricyclo[7.3.1.0²,⁷]trideca-2,4-dien-6-one

(9r)-7,11-diazatricyclo[7.3.1.0²,⁷]trideca-2,4-dien-6-one

C11H14N2O (190.1106074)


   

(1r,5r,9s,10r,13r,14s,16s,19s,21s,23s,24s)-7-isopropyl-10,13-dimethyl-15,17,20,22-tetraoxaheptacyclo[12.10.0.0²,²¹.0⁵,¹³.0⁶,¹⁰.0¹⁶,²⁴.0¹⁹,²³]tetracosa-2,6-diene-9,23,24-triol

(1r,5r,9s,10r,13r,14s,16s,19s,21s,23s,24s)-7-isopropyl-10,13-dimethyl-15,17,20,22-tetraoxaheptacyclo[12.10.0.0²,²¹.0⁵,¹³.0⁶,¹⁰.0¹⁶,²⁴.0¹⁹,²³]tetracosa-2,6-diene-9,23,24-triol

C25H34O7 (446.2304414)


   

(1r,9r)-11-methyl-7,11-diazatricyclo[7.3.1.0²,⁷]trideca-2,4-dien-6-one

(1r,9r)-11-methyl-7,11-diazatricyclo[7.3.1.0²,⁷]trideca-2,4-dien-6-one

C12H16N2O (204.12625659999998)


   

4-hydroxy-n-{4-[(1-hydroxy-3-phenylprop-2-en-1-ylidene)amino]butyl}-2-methylbut-2-enimidic acid

4-hydroxy-n-{4-[(1-hydroxy-3-phenylprop-2-en-1-ylidene)amino]butyl}-2-methylbut-2-enimidic acid

C18H24N2O3 (316.17868339999995)


   

methyl (10s,11r,12r,13s,14r)-10,11-dihydroxy-8-methoxy-14-(4-methoxyphenyl)-13-phenyl-4,6,15-trioxatetracyclo[7.6.0.0³,⁷.0¹⁰,¹⁴]pentadeca-1,3(7),8-triene-12-carboxylate

methyl (10s,11r,12r,13s,14r)-10,11-dihydroxy-8-methoxy-14-(4-methoxyphenyl)-13-phenyl-4,6,15-trioxatetracyclo[7.6.0.0³,⁷.0¹⁰,¹⁴]pentadeca-1,3(7),8-triene-12-carboxylate

C28H26O9 (506.15767460000006)


   

(1s,2r,5r,6s,10r,13s,14s,16s,17r,20s,21s,22r)-8-isopropyl-14-methoxy-2,5-dimethyl-15,19,23-trioxahexacyclo[18.2.1.0²,¹⁰.0⁵,⁹.0¹³,²².0¹⁶,²¹]tricos-8-ene-6,16,17,21-tetrol

(1s,2r,5r,6s,10r,13s,14s,16s,17r,20s,21s,22r)-8-isopropyl-14-methoxy-2,5-dimethyl-15,19,23-trioxahexacyclo[18.2.1.0²,¹⁰.0⁵,⁹.0¹³,²².0¹⁶,²¹]tricos-8-ene-6,16,17,21-tetrol

C26H40O8 (480.272304)


   

(1s,2r,5r,10r,11r,14r,16s,17r,20s,21s,22r)-11,16,21-trihydroxy-8-isopropyl-14-methoxy-2,5-dimethyl-15,19,23-trioxahexacyclo[18.2.1.0²,¹⁰.0⁵,⁹.0¹³,²².0¹⁶,²¹]tricosa-8,12-dien-17-yl acetate

(1s,2r,5r,10r,11r,14r,16s,17r,20s,21s,22r)-11,16,21-trihydroxy-8-isopropyl-14-methoxy-2,5-dimethyl-15,19,23-trioxahexacyclo[18.2.1.0²,¹⁰.0⁵,⁹.0¹³,²².0¹⁶,²¹]tricosa-8,12-dien-17-yl acetate

C28H40O9 (520.2672190000001)


   

(1s,4r,8s,9r,12r,13s,15s,18r,19s,20r,21r,22r)-8,18,19,20-tetrahydroxy-6-isopropyl-9,12-dimethyl-14,16-dioxahexacyclo[16.3.1.0⁴,¹².0⁵,⁹.0¹³,²¹.0¹⁵,²⁰]docos-5-en-22-yl acetate

(1s,4r,8s,9r,12r,13s,15s,18r,19s,20r,21r,22r)-8,18,19,20-tetrahydroxy-6-isopropyl-9,12-dimethyl-14,16-dioxahexacyclo[16.3.1.0⁴,¹².0⁵,⁹.0¹³,²¹.0¹⁵,²⁰]docos-5-en-22-yl acetate

C27H40O8 (492.272304)