Molecular Dynamics-Based Comparative Analysis of Chondroitin and Dermatan Sulfates.

ABSTRACT: Glycosaminoglycans (GAGs) are a class of linear anionic periodic polysaccharides containing disaccharide repetitive units. These molecules interact with a variety of proteins in the extracellular matrix and so participate in biochemically crucial processes such as cell signalling affecting tissue regeneration as well as the onset of cancer, Alzheimer's or Parkinson's diseases. Due to their flexibility, periodicity and chemical heterogeneity, often termed "sulfation code", GAGs are challenging molecules both for experiments and computation. One of the key questions in the GAG research is the specificity of their intermolecular interactions. In this study, we make a step forward to deciphering the "sulfation code" of chondroitin sulfates-4,6 (CS4, CS6, where the numbers correspond to the pos

SUBMITTER: Pagielska M 

PROVIDER: S-EPMC9953526 | biostudies-literature | 2023 Jan

REPOSITORIES: biostudies-literature