We have located links that may give you full text access.
Structure analysis of a heteropolysaccharide from Taraxacum mongolicum Hand.-Mazz. and anticomplementary activity of its sulfated derivatives.
Carbohydrate Polymers 2016 November 6
A homogenous water-soluble polysaccharide, DPSW-A, with a deduced chemical structure was extracted from the herb Taraxacum mongolicum Hand.-Mazz. Moreover, 80.813-kDa DPSW-A is composed of three types of monosaccharide, namely rhamnose, arabinose, and galactose, at a molar ratio of 1.0:10.7:11.9. The main chain of DPSW-A contains Terminal-Galp, 1,3-Galp, 1,6-Galp, 1,3,6-Galp, and 1,2,4-Rhap; the branched chain contains Terminal-Araf, 1,5-Araf, and 1,3,5-Araf. The sulfated derivatives prepared from DPSW-A showed inhibitory effects on complement activation through the classical pathway (CH50: Sul-DPSW-A, 3.94±0.43μg/mL; heparin, 104.40±3.82μg/mL) and alternative pathway (AP50: Sul-DPSW-A, 42.76±0.46μg/mL; heparin, 43.42±0.22μg/mL). Mechanism studies indicated that Sul-DPSW-A inhibited complement activation by blocking C1q, C1r, C1s, and C9, but not C2, C3, C4, and C5. In addition, Sul-DPSW-A displayed limited anticoagulant effects. These results suggest that Sul-DPSW-A prepared from DPSW-A is valuable for treating diseases caused by excessive complement system activation.
Full text links
Related Resources
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app