Title : Regulation of secreted Frizzled-related protein-1 by heparin.

Pub. Date : 2007 Jul 13

PMID : 17500071






8 Functional Relationships(s)
Download
Sentence
Compound Name
Protein Name
Organism
1 sFRP-1 and Wnts are heparin-binding proteins, and their interaction can be stabilized by heparin in vitro. Heparin secreted frizzled related protein 1 Homo sapiens
2 Here we report that heparin can specifically enhance recombinant sFRP-1 accumulation in a cell type-specific manner. Heparin secreted frizzled related protein 1 Homo sapiens
3 Interestingly, further investigation uncovers that heparin can also affect the post-translational modification of sFRP-1. Heparin secreted frizzled related protein 1 Homo sapiens
4 We demonstrate that sFRP-1 is post-translationally modified by tyrosine sulfation at tyrosines 34 and 36, which is inhibited by the treatment of heparin. Heparin secreted frizzled related protein 1 Homo sapiens
5 The results suggest that accumulation of sFRP-1 induced by heparin is in part due to the relative stabilization of unsulfated sFRP-1 and the direct stabilization by heparin. Heparin secreted frizzled related protein 1 Homo sapiens
6 The results suggest that accumulation of sFRP-1 induced by heparin is in part due to the relative stabilization of unsulfated sFRP-1 and the direct stabilization by heparin. Heparin secreted frizzled related protein 1 Homo sapiens
7 The results suggest that accumulation of sFRP-1 induced by heparin is in part due to the relative stabilization of unsulfated sFRP-1 and the direct stabilization by heparin. Heparin secreted frizzled related protein 1 Homo sapiens
8 The study has revealed a multifaceted regulation on sFRP-1 protein by heparin. Heparin secreted frizzled related protein 1 Homo sapiens