Results 31 to 40 of about 20,897 (221)
Background Arterial proteoglycans are implicated in the pathogenesis of atherosclerosis by their ability to trap plasma lipoproteins in the arterial wall and by their influence on cellular migration, adhesion and proliferation.
Litwak Kenneth N +4 more
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Congenital Disorders of Deficiency in Glycosaminoglycan Biosynthesis
Glycosaminoglycans (GAGs) including chondroitin sulfate, dermatan sulfate, and heparan sulfate are covalently attached to specific core proteins to form proteoglycans, which are distributed at the cell surface as well as in the extracellular matrix ...
Shuji Mizumoto, Shuhei Yamada
doaj +1 more source
The heparan sulfate proteoglycan grip on hyperlipidemia and atherosclerosis [PDF]
Heparan sulfate proteoglycans are found at the cell surface and in the extracellular matrix, where they interact with a plethora of proteins involved in lipid homeostasis and inflammation. Over the last decade, new insights have emerged regarding the mechanism and biological significance of these interactions in the context of cardiovascular disease ...
Philip L.S.M. Gordts, Jeffrey D. Esko
openaire +5 more sources
Effect of epithelial debridement on human cornea proteoglycans
Corneal transparency is attributed to the regular spacing and diameter of collagen fibrils, and proteoglycans may play a role in fibrillogenesis and matrix assembly. Corneal scar tissue is opaque and this opacity is explained by decreased ultrastructural
E.S. Soriano +3 more
doaj +1 more source
Immunopurification and characterization of a neuronal heparan sulfate proteoglycan [PDF]
We have identified a unique heparan sulfate (HeS) proteoglycan synthesized by the neuronal-like cell line PC12. The proteoglycan, purified with monoclonal antibodies from medium conditioned by PC12 cells, has an apparent molecular weight of 350,000, and it contains a Mr 80,000 core protein and HeS side chains of Mr 15,000 each.
Matthew, WD +3 more
openaire +5 more sources
Glycan Sulfation Modulates Dendritic Cell Biology and Tumor Growth
In cancer, proteoglycans have been found to play roles in facilitating the actions of growth factors, and effecting matrix invasion and remodeling. However, little is known regarding the genetic and functional importance of glycan chains displayed by ...
Roland El Ghazal +7 more
doaj +1 more source
Sexually transmitted Hepatitis C virus (HCV) infections and high reinfections are a major concern amongst men who have sex with men (MSM) living with HIV-1 and HIV-negative MSM.
Bernadien M. Nijmeijer +8 more
doaj +1 more source
Amyloid aggregates found in the brain of patients with neurodegenerative diseases, including Alzheimer’s and Parkinson’s disease, are thought to spread to increasingly larger areas of the brain through a prion-like seeding mechanism.
Elisabet Ihse +5 more
doaj +1 more source
Inhibition of Heparan Sulfate and Chondroitin Sulfate Proteoglycan Biosynthesis [PDF]
Proteoglycans (PGs) are composed of a protein moiety and a complex glycosaminoglycan (GAG) polysaccharide moiety. GAG chains are responsible for various biological activities. GAG chains are covalently attached to serine residues of the core protein. The first step in PG biosynthesis is xylosylation of certain serine residues of the core protein.
Vy M. Tran +4 more
openaire +3 more sources
Heparan sulfate proteoglycans: structure, protein interactions and cell signaling
Heparan sulfate proteoglycans are ubiquitously found at the cell surface and extracellular matrix in all the animal species. This review will focus on the structural characteristics of the heparan sulfate proteoglycans related to protein interactions ...
Juliana L. Dreyfuss +5 more
doaj +1 more source

