Record Information |
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Version | 5.0 |
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Status | Detected and Quantified |
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Creation Date | 2006-05-22 15:12:18 UTC |
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Update Date | 2022-03-07 02:49:17 UTC |
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HMDB ID | HMDB0002899 |
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Secondary Accession Numbers | |
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Metabolite Identification |
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Common Name | Ellagic acid |
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Description | Ellagic acid is an organic heterotetracyclic compound resulting from the formal dimerisation of gallic acid by oxidative aromatic coupling with intramolecular lactonisation of both carboxylic acid groups of the resulting biaryl. It is found in many fruits and vegetables, including raspberries, strawberries, cranberries, and pomegranates. It has a role as an antioxidant, a food additive, a plant metabolite, an EC 5.99.1.2 (DNA topoisomerase) inhibitor, an EC 5.99.1.3 [DNA topoisomerase (ATP-hydrolysing)] inhibitor, an EC 1.14.18.1 (tyrosinase) inhibitor, an EC 2.3.1.5 (arylamine N-acetyltransferase) inhibitor, an EC 2.4.1.1 (glycogen phosphorylase) inhibitor, an EC 2.5.1.18 (glutathione transferase) inhibitor, an EC 2.7.1.127 (inositol-trisphosphate 3-kinase) inhibitor, an EC 2.7.1.151 (inositol-polyphosphate multikinase) inhibitor, an EC 2.7.4.6 (nucleoside-diphosphate kinase) inhibitor, a skin lightening agent, a fungal metabolite and an EC 2.7.7.7 (DNA-directed DNA polymerase) inhibitor. It is an organic heterotetracyclic compound, a cyclic ketone, a lactone, a member of catechols and a polyphenol. It derives from a gallic acid. Ellagic acid, also known as ellagate, belongs to the class of organic compounds known as hydrolyzable tannins. These are tannins with a structure characterized by either of the following models. In model 1, the structure contains galloyl units (in some cases, shikimic acid units) that are linked to diverse polyol carbohydrate-, catechin-, or triterpenoid units. In model 2, contains at least two galloyl units C-C coupled to each other, and do not contain a glycosidically linked catechin unit. The antiproliferative and antioxidant properties of ellagic acid have spurred preliminary research into the potential health benefits of ellagic acid consumption. Ellagic acid's therapeutic action mostly involves antioxidant and anti-proliferative/anti-cancer effects. Ellagic acid is found, on average, in the highest concentration within a few different foods, such as chestnuts, common walnuts, and japanese walnuts and in a lower concentration in whiskies, arctic blackberries, and cloudberries. Ellagic acid has also been detected, but not quantified in several different foods, such as lowbush blueberries, bilberries, guava, strawberry guava, and bog bilberries. |
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Structure | OC1=CC2=C3C(OC(=O)C4=CC(O)=C(O)C(OC2=O)=C34)=C1O InChI=1S/C14H6O8/c15-5-1-3-7-8-4(14(20)22-11(7)9(5)17)2-6(16)10(18)12(8)21-13(3)19/h1-2,15-18H |
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Synonyms | Value | Source |
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2,3,7,8-Tetrahydroxy[1]benzopyrano[5,4,3-cde][1]benzopyran-5,10-dione | ChEBI | 4,4',5,5',6,6'-Hexahydroxydiphenic acid 2,6,2',6'-dilactone | ChEBI | Acide ellagique | ChEBI | Acido elagico | ChEBI | Acidum ellagicum | ChEBI | Benzoaric acid | ChEBI | Ellagsaeure | ChEBI | Lagistase | ChEBI | 4,4',5,5',6,6'-Hexahydroxydiphenate 2,6,2',6'-dilactone | Generator | Benzoarate | Generator | Ellagate | Generator | Acid, benzoaric | MeSH | Acid, ellagic | MeSH | Alizarine yellow | HMDB | Elagostasine | HMDB | Eleagate | HMDB | Eleagic acid | HMDB | Ellagic acid dihydrate | HMDB | Ellagic acid hydrate | HMDB | Gallogen | HMDB | Llagate | HMDB | Llagic acid | HMDB | Ellagic acid | PhytoBank |
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Chemical Formula | C14H6O8 |
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Average Molecular Weight | 302.194 |
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Monoisotopic Molecular Weight | 302.006267153 |
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IUPAC Name | 6,7,13,14-tetrahydroxy-2,9-dioxatetracyclo[6.6.2.0^{4,16}.0^{11,15}]hexadeca-1(15),4,6,8(16),11,13-hexaene-3,10-dione |
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Traditional Name | 6,7,13,14-tetrahydroxy-2,9-dioxatetracyclo[6.6.2.0^{4,16}.0^{11,15}]hexadeca-1(15),4,6,8(16),11,13-hexaene-3,10-dione |
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CAS Registry Number | 476-66-4 |
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SMILES | OC1=C(O)C2=C3C(=C1)C(=O)OC1=C3C(=CC(O)=C1O)C(=O)O2 |
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InChI Identifier | InChI=1S/C14H6O8/c15-5-1-3-7-8-4(14(20)22-11(7)9(5)17)2-6(16)10(18)12(8)21-13(3)19/h1-2,15-18H |
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InChI Key | AFSDNFLWKVMVRB-UHFFFAOYSA-N |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as hydrolyzable tannins. These are tannins with a structure characterized by either of the following models. In model 1, the structure contains galloyl units (in some cases, shikimic acid units) that are linked to diverse polyol carbohydrate-, catechin-, or triterpenoid units. In model 2, contains at least two galloyl units C-C coupled to each other, and do not contain a glycosidically linked catechin unit. |
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Kingdom | Organic compounds |
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Super Class | Phenylpropanoids and polyketides |
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Class | Tannins |
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Sub Class | Hydrolyzable tannins |
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Direct Parent | Hydrolyzable tannins |
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Alternative Parents | |
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Substituents | - Hydrolyzable tannin
- Ellagic_acid
- 7,8-dihydroxycoumarin
- Coumarin
- Isocoumarin
- Benzopyran
- 2-benzopyran
- 1-benzopyran
- 1-hydroxy-2-unsubstituted benzenoid
- Pyranone
- Benzenoid
- Pyran
- Heteroaromatic compound
- Lactone
- Polyol
- Organoheterocyclic compound
- Oxacycle
- Organooxygen compound
- Hydrocarbon derivative
- Organic oxide
- Organic oxygen compound
- Aromatic heteropolycyclic compound
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Molecular Framework | Aromatic heteropolycyclic compounds |
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External Descriptors | |
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Ontology |
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Physiological effect | Not Available |
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Disposition | |
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Process | Not Available |
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Role | |
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Physical Properties |
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State | Solid |
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Experimental Molecular Properties | |
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Experimental Chromatographic Properties | Not Available |
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Predicted Molecular Properties | |
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Predicted Chromatographic Properties | Predicted Collision Cross SectionsPredicted Kovats Retention IndicesUnderivatizedDerivatizedDerivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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Ellagic acid,1TMS,isomer #1 | C[Si](C)(C)OC1=CC2=C3C(=C1O)OC(=O)C1=CC(O)=C(O)C(=C13)OC2=O | 3339.3 | Semi standard non polar | 33892256 | Ellagic acid,1TMS,isomer #2 | C[Si](C)(C)OC1=C(O)C=C2C(=O)OC3=C4C(=CC(O)=C3O)C(=O)OC1=C24 | 3292.6 | Semi standard non polar | 33892256 | Ellagic acid,2TMS,isomer #1 | C[Si](C)(C)OC1=CC2=C3C(=C1O)OC(=O)C1=CC(O)=C(O[Si](C)(C)C)C(=C13)OC2=O | 3375.8 | Semi standard non polar | 33892256 | Ellagic acid,2TMS,isomer #2 | C[Si](C)(C)OC1=CC2=C3C(=C1O)OC(=O)C1=CC(O[Si](C)(C)C)=C(O)C(=C13)OC2=O | 3437.3 | Semi standard non polar | 33892256 | Ellagic acid,2TMS,isomer #3 | C[Si](C)(C)OC1=CC2=C3C(=C1O[Si](C)(C)C)OC(=O)C1=CC(O)=C(O)C(=C13)OC2=O | 3264.9 | Semi standard non polar | 33892256 | Ellagic acid,2TMS,isomer #4 | C[Si](C)(C)OC1=C(O)C=C2C(=O)OC3=C4C(=CC(O)=C3O[Si](C)(C)C)C(=O)OC1=C24 | 3310.1 | Semi standard non polar | 33892256 | Ellagic acid,3TMS,isomer #1 | C[Si](C)(C)OC1=CC2=C3C(=C1O)OC(=O)C1=CC(O[Si](C)(C)C)=C(O[Si](C)(C)C)C(=C13)OC2=O | 3308.2 | Semi standard non polar | 33892256 | Ellagic acid,3TMS,isomer #2 | C[Si](C)(C)OC1=CC2=C3C(=C1O[Si](C)(C)C)OC(=O)C1=CC(O)=C(O[Si](C)(C)C)C(=C13)OC2=O | 3265.6 | Semi standard non polar | 33892256 | Ellagic acid,4TMS,isomer #1 | C[Si](C)(C)OC1=CC2=C3C(=C1O[Si](C)(C)C)OC(=O)C1=CC(O[Si](C)(C)C)=C(O[Si](C)(C)C)C(=C13)OC2=O | 3201.2 | Semi standard non polar | 33892256 | Ellagic acid,1TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC1=CC2=C3C(=C1O)OC(=O)C1=CC(O)=C(O)C(=C13)OC2=O | 3562.6 | Semi standard non polar | 33892256 | Ellagic acid,1TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)OC1=C(O)C=C2C(=O)OC3=C4C(=CC(O)=C3O)C(=O)OC1=C24 | 3527.0 | Semi standard non polar | 33892256 | Ellagic acid,2TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC1=CC2=C3C(=C1O)OC(=O)C1=CC(O)=C(O[Si](C)(C)C(C)(C)C)C(=C13)OC2=O | 3862.6 | Semi standard non polar | 33892256 | Ellagic acid,2TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)OC1=CC2=C3C(=C1O)OC(=O)C1=CC(O[Si](C)(C)C(C)(C)C)=C(O)C(=C13)OC2=O | 3899.9 | Semi standard non polar | 33892256 | Ellagic acid,2TBDMS,isomer #3 | CC(C)(C)[Si](C)(C)OC1=CC2=C3C(=C1O[Si](C)(C)C(C)(C)C)OC(=O)C1=CC(O)=C(O)C(=C13)OC2=O | 3729.2 | Semi standard non polar | 33892256 | Ellagic acid,2TBDMS,isomer #4 | CC(C)(C)[Si](C)(C)OC1=C(O)C=C2C(=O)OC3=C4C(=CC(O)=C3O[Si](C)(C)C(C)(C)C)C(=O)OC1=C24 | 3816.0 | Semi standard non polar | 33892256 | Ellagic acid,3TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC1=CC2=C3C(=C1O)OC(=O)C1=CC(O[Si](C)(C)C(C)(C)C)=C(O[Si](C)(C)C(C)(C)C)C(=C13)OC2=O | 3996.6 | Semi standard non polar | 33892256 | Ellagic acid,3TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)OC1=CC2=C3C(=C1O[Si](C)(C)C(C)(C)C)OC(=O)C1=CC(O)=C(O[Si](C)(C)C(C)(C)C)C(=C13)OC2=O | 3950.5 | Semi standard non polar | 33892256 | Ellagic acid,4TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC1=CC2=C3C(=C1O[Si](C)(C)C(C)(C)C)OC(=O)C1=CC(O[Si](C)(C)C(C)(C)C)=C(O[Si](C)(C)C(C)(C)C)C(=C13)OC2=O | 4019.2 | Semi standard non polar | 33892256 |
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| GC-MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
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Predicted GC-MS | Predicted GC-MS Spectrum - Ellagic acid GC-MS (Non-derivatized) - 70eV, Positive | splash10-0uk9-0095000000-fbb3052375510a43a32e | 2016-09-22 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Ellagic acid GC-MS (4 TMS) - 70eV, Positive | splash10-0100-3000090000-98c2eaf6f099a674f556 | 2017-10-06 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Ellagic acid GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum |
MS/MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
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Experimental LC-MS/MS | LC-MS/MS Spectrum - Ellagic acid Quattro_QQQ 10V, Positive-QTOF (Annotated) | splash10-0udi-0009000000-40fcade2aa63aa93a2ae | 2012-07-25 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - Ellagic acid Quattro_QQQ 25V, Positive-QTOF (Annotated) | splash10-0zi0-0192000000-778eac8f3ed58bcaac74 | 2012-07-25 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - Ellagic acid DI-ESI-qTof , Positive-QTOF | splash10-0zi0-0093000000-8a6cc05fc65249815e82 | 2017-09-14 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - Ellagic acid LC-ESI-qTof , Positive-QTOF | splash10-0zfr-1589000000-a4f6e3a25012f7426f7d | 2017-09-14 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - Ellagic acid Linear Ion Trap , negative-QTOF | splash10-0a6r-0192000000-39923f8b1dd96716ea79 | 2017-09-14 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - Ellagic acid Linear Ion Trap , positive-QTOF | splash10-001i-0090000000-a1f823c8fd710f0476d9 | 2017-09-14 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - Ellagic acid Linear Ion Trap , positive-QTOF | splash10-0udi-0039000000-911cfbddb0cc618af274 | 2017-09-14 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - Ellagic acid , positive-QTOF | splash10-0zfr-1589000000-a4f6e3a25012f7426f7d | 2017-09-14 | HMDB team, MONA | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Ellagic acid 10V, Positive-QTOF | splash10-0udi-0009000000-67c5a949d6d186ed40d5 | 2015-04-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Ellagic acid 20V, Positive-QTOF | splash10-0udi-0039000000-d2f61e8b5cdaa0f142ba | 2015-04-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Ellagic acid 40V, Positive-QTOF | splash10-000i-0090000000-961daa97dff240069d92 | 2015-04-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Ellagic acid 10V, Negative-QTOF | splash10-0udi-0029000000-246b5797e3aacdc8f2f2 | 2015-04-25 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Ellagic acid 20V, Negative-QTOF | splash10-0udi-0059000000-cc29f1c85d471f50bb6b | 2015-04-25 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Ellagic acid 40V, Negative-QTOF | splash10-114i-0190000000-6c3c3d5d2c468609b612 | 2015-04-25 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Ellagic acid 10V, Negative-QTOF | splash10-0udi-0009000000-9600b3c9d9dcbf3cca2a | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Ellagic acid 20V, Negative-QTOF | splash10-0udi-0029000000-9f6b76087b40406d9ff3 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Ellagic acid 40V, Negative-QTOF | splash10-0006-0090000000-e7359efe114a8fa3c0e3 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Ellagic acid 10V, Positive-QTOF | splash10-0udi-0009000000-49d4f264ad1b5c5b0fff | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Ellagic acid 20V, Positive-QTOF | splash10-0udi-0009000000-49d4f264ad1b5c5b0fff | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Ellagic acid 40V, Positive-QTOF | splash10-0a6s-0090000000-6cad49e11cb1c2a2c0ee | 2021-09-23 | Wishart Lab | View Spectrum |
NMR SpectraSpectrum Type | Description | Deposition Date | Source | View |
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Experimental 1D NMR | 1H NMR Spectrum (1D, 600 MHz, DMSO, experimental) | 2021-10-10 | Wishart Lab | View Spectrum | Experimental 1D NMR | 1H NMR Spectrum (1D, 600 MHz, DMSO, experimental) | 2021-10-10 | Wishart Lab | View Spectrum | Experimental 2D NMR | [1H, 13C]-HSQC NMR Spectrum (2D, 600 MHz, 100%_DMSO, experimental) | 2012-12-05 | Wishart Lab | View Spectrum |
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General References | - Stoner GD, Sardo C, Apseloff G, Mullet D, Wargo W, Pound V, Singh A, Sanders J, Aziz R, Casto B, Sun X: Pharmacokinetics of anthocyanins and ellagic acid in healthy volunteers fed freeze-dried black raspberries daily for 7 days. J Clin Pharmacol. 2005 Oct;45(10):1153-64. [PubMed:16172180 ]
- Glover D, Warner ED: The CLUE test. A multiparameter coagulation and fibrinolysis screening test using the platelet aggregometer. Am J Clin Pathol. 1975 Jan;63(1):74-80. [PubMed:1111277 ]
- Banzouzi JT, Prado R, Menan H, Valentin A, Roumestan C, Mallie M, Pelissier Y, Blache Y: In vitro antiplasmodial activity of extracts of Alchornea cordifolia and identification of an active constituent: ellagic acid. J Ethnopharmacol. 2002 Aug;81(3):399-401. [PubMed:12127243 ]
- Cerda B, Espin JC, Parra S, Martinez P, Tomas-Barberan FA: The potent in vitro antioxidant ellagitannins from pomegranate juice are metabolised into bioavailable but poor antioxidant hydroxy-6H-dibenzopyran-6-one derivatives by the colonic microflora of healthy humans. Eur J Nutr. 2004 Aug;43(4):205-20. Epub 2004 Jan 6. [PubMed:15309440 ]
- Kaiser B, Fareed J, Hoppensteadt D, Birdsong B, Walenga JM, Markwardt F: Influence of recombinant hirudin and unfractionated heparin on thrombin and factor Xa generation in extrinsic and intrinsic activated systems. Thromb Res. 1992 Jan 15;65(2):157-64. [PubMed:1579892 ]
- Jimenez F, Mitts TF, Liu K, Wang Y, Hinek A: Ellagic and tannic acids protect newly synthesized elastic fibers from premature enzymatic degradation in dermal fibroblast cultures. J Invest Dermatol. 2006 Jun;126(6):1272-80. [PubMed:16601672 ]
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