| Catalase and chondroitin sulfate derivatives against thrombotic effect induced by reactive oxygen species in a rat artery. | |
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MedLine Citation:
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PMID: 12948751 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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Antithrombotic activity of catalase (CAT) and chondroitin sulfate (CHS) preparations was studied in a rat model of arterial injury induced by ferrous chloride. Equal doses (according to catalytically active CAT) were used to examine the effect of native CAT, CAT-CHS covalent conjugate and mixture of native CAT and free CHS in a ratio corresponding to their contents in the conjugate. The antithrombotic activity of the derivatives was determined by the time during which arterial occlusion developed (occlusion time) and by the mass of the formed thrombus. The antithrombotic activities of the conjugate and mixture were similar and markedly higher than that of native CAT. The conjugate was more effective with respect to deceleration and prevention of arterial occlusion. Small doses of the preparations altered the structure of the formed thrombus, promoting sustained blood flow. Further investigations of the antithrombotic activity of CAT, superoxide dismutase and CHS derivatives have been outlined. |
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Authors:
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Alexander V Maksimenko; Vladimir L Golubykh; Elena G Tischenko |
Publication Detail:
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Type: Journal Article; Research Support, Non-U.S. Gov't |
Journal Detail:
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Title: Metabolic engineering Volume: 5 ISSN: 1096-7176 ISO Abbreviation: Metab. Eng. Publication Date: 2003 Jul |
Date Detail:
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Created Date: 2003-09-01 Completed Date: 2004-05-19 Revised Date: 2006-11-15 |
Medline Journal Info:
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Nlm Unique ID: 9815657 Medline TA: Metab Eng Country: United States |
Other Details:
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Languages: eng Pagination: 177-82 Citation Subset: IM |
Affiliation:
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Laboratory of Biochemical Engineering, Department of Biotechnology, Institute of Experimental Cardiology, Russian Cardiology Research Center, 3rd Cherepkovskaya Street 15a, 121 552 Moscow, Russia. alexmak@cardio.ru |
Export Citation:
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APA/MLA Format Download EndNote Download BibTex |
| MeSH Terms | |
Descriptor/Qualifier:
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Animals Blood Flow Velocity Carotid Artery Thrombosis / complications, enzymology*, pathology*, physiopathology Catalase / metabolism, pharmacology* Cerebrovascular Disorders / enzymology, etiology, physiopathology Chondroitin Sulfates / metabolism, pharmacology* Coenzymes / metabolism, pharmacology Dose-Response Relationship, Drug Drug Synergism Male Platelet Aggregation / drug effects Rats Reactive Oxygen Species / metabolism* |
| Chemical | |
Reg. No./Substance:
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0/Coenzymes; 0/Reactive Oxygen Species; 9007-28-7/Chondroitin Sulfates; EC 1.11.1.6/Catalase |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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