Using structurally defined oligosaccharides to understand the interactions between proteins and heparan sulfate.

ABSTRACT: Heparan sulfate (HS) is widely present on the animal cell surface and in the extracellular matrix. HS achieves its biological functions by interacting with proteins to change proteins' conformation, oligomerization state and cellular location. The challenging question to study HS is how to dissect the relationship between the structures of HS and the biological activities. In the past several years, crucial techniques have been developed to overcome this challenge. A novel chemoenzymatic method to synthesize structurally defined HS oligosaccharides has offered a key access to this class of sulfated carbohydrate molecules. Recent rapid progress of HS microarray technology allows screening of the interaction of a target protein with a large number of HS oligosaccharides. The improved availab

SUBMITTER: Xu D 

PROVIDER: S-EPMC6078804 | biostudies-literature | 2018 Jun

REPOSITORIES: biostudies-literature