2002
DOI: 10.1002/1521-3757(20020201)114:3<426::aid-ange426>3.0.co;2-q
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Heparin-Protein-Wechselwirkungen

Abstract: Heparin, ein zu den Glycosaminoglycanen gehörendes sulfatiertes Polysaccharid, zeigt eine Reihe wichtiger biologischer Wirkungen, die aus der Wechselwirkung mit Proteinen resultieren. Da Heparin die Geschwindigkeit erhöht, mit der Antithrombin die Serinproteasen in der Blutgerinnungskaskade inhibiert, findet es breite Anwendung als Antikoagulans (Antiblutgerinnungsmittel). Heparin und das strukturverwandte Heparansulfat sind komplizierte lineare Polymere, die aus Ketten unterschiedlicher Länge und Sequenz best… Show more

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Cited by 442 publications
(673 citation statements)
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References 277 publications
(182 reference statements)
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“…A conformational search using theoretical methods is, for such large molecules, limited to the application of some of the available force-field methods. However, there is still no molecular mechanics force-field parametrization capable of adequately reproducing all glycosaminoglycan conformational features [9,38]. It is common in the theoretical investigation of glycosaminoglycans to use structural data obtained from experimental NMR spectroscopy or X-ray crystallography as guides to the quality of the calculations.…”
Section: Computational Detailsmentioning
confidence: 99%
See 1 more Smart Citation
“…A conformational search using theoretical methods is, for such large molecules, limited to the application of some of the available force-field methods. However, there is still no molecular mechanics force-field parametrization capable of adequately reproducing all glycosaminoglycan conformational features [9,38]. It is common in the theoretical investigation of glycosaminoglycans to use structural data obtained from experimental NMR spectroscopy or X-ray crystallography as guides to the quality of the calculations.…”
Section: Computational Detailsmentioning
confidence: 99%
“…This complex organic acid, which is found especially in lung and liver tissue, has a mucopolysaccharide as its active constituent, prevents platelet agglutination and blood clotting, and is therapeutically used in the form of its sodium salt in the treatment of thrombosis and in heart surgery. Its antithrombotic activity is explained by the interaction with protein antithrombin III (AT-III) [7,[9][10][11]. The action of heparin starts when it binds to antithrombin through a group of five subunits (DEFGH).…”
Section: Introductionmentioning
confidence: 99%
“…Heparin, a complex glycosaminoglycan polysaccharide, is widely used as an anticoagulant in a number of settings, including kidney dialysis and acute coronary syndromes (1,2,3). Recently there has been marked increase in serious adverse events associated with heparin therapy, with hundreds of patients affected.…”
Section: Introductionmentioning
confidence: 99%
“…Many of these molecules are 'multimodal', providing binding sites for both cell and ECM protein [3]. Comprehensive reports on specific natural ECM molecules and their respective functions have been published [4][5][6][7][8]. ECM in organ systems comprises two major components, which include the basal lamina and the stromal matrix.…”
Section: Introductionmentioning
confidence: 99%