Dermatan sulfate

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Dermatan sulfate is a glycosaminoglycan (formerly called a mucopolysaccharide) found mostly in skin, but also in blood vessels, heart valves, tendons, and lungs.

It is also referred to as chondroitin sulfate B, ^[1] although it is no longer classified as a form of chondroitin sulfate by most sources.

Contents 1 Function 2 Pathology 3 See also 4 External links 5 References

[edit] Function

Dermatan sulfate may have roles in coagulation, cardiovascular disease, carcinogenesis, infection, wound repair, and fibrosis.

[edit] Pathology

Dermatan sulfate accumulates abnormally in several of the mucopolysaccharidosis disorders.

An excess of Dermatan Sulfate in the Mitral Valve is characteristic of myxomatous degeneration of the leaflets leading to redundancy of valve tissue and ultimately, Mitral Valve Prolapse (into the Left Ventricle) and insufficiency. This chronic prolapse occurs mainly in women over the age of 60, and can predispose the patient to mitral annular calcification and eccentric (volume dependent or dilated) hypertrophy and eventually Left Heart failure if untreated. Also used to treat sun burns.

[edit] See also

• iduronic acid

[edit] External links

• B01AX04
• MeSH Dermatan+sulfate

[edit] References

1. ^ Trowbridge, JM; Gallo, RL (2002 Sep). "Dermatan sulfate: new functions from an old glycosaminoglycan". Glycobiology 12 (9): 117R–25R. doi:10.1093/glycob/cwf066. PMID 12213784. 

v • d • e Antithrombotics (thrombolytics, anticoagulants and antiplatelet drugs) (B01) Vitamin K antagonists Acenocoumarol • Clorindione • Coumatetralyl • Dicumarol (Dicoumarol) • Diphenadione • Ethyl biscoumacetate • Phenprocoumon • Phenindione • Tioclomarol • Warfarin Heparin group Antithrombin III • Danaparoid • Heparin • Sulodexide • low molecular weight heparin (Bemiparin, Dalteparin, Enoxaparin, Nadroparin, Parnaparin, Reviparin, Tinzaparin) Glycoprotein IIb/IIIa inhibitors Abciximab • Eptifibatide • Tirofiban Other platelet aggregation inhibitors Acetylsalicylic acid/Aspirin • Aloxiprin • Ditazole • Carbasalate calcium • Cloricromen • Dipyridamole • Indobufen • Picotamide • Triflusal • ADP receptor inhibitors (Clopidogrel, Ticlopidine, Prasugrel) • prostaglandin analogue (Beraprost, Prostacyclin, Iloprost, Treprostinil) Enzymes plasminogen activators (Alteplase/Reteplase/Tenecteplase, Streptokinase, Urokinase/Saruplase, Anistreplase) • other serine endopeptidases (Ancrod, Drotrecogin alfa/Protein C, Fibrinolysin) • Brinase Direct thrombin inhibitors Argatroban • Bivalirudin • Dabigatran • Desirudin • Hirudin • Lepirudin • Melagatran • Ximelagatran Other antithrombotics Apixaban • Defibrotide • Dermatan sulfate • Fondaparinux • Idraparinux • Otamixaban • Rivaroxaban Non-medicinal Citrate • EDTA • Oxalate

v • d • e Polysaccharides: glycosaminoglycans Unsulfated, extracellular Hyaluronan Sulfated, extracellular Chondroitin sulfate - Dermatan sulfate - Heparan sulfate - Keratan sulfate Sulfated, intracellular Heparin