Sulfated polysaccharides are ubiquitous in living systems and have central roles biological functions such as organism development, cell proliferation differentiation, cellular communication, tissue homeostasis, host defense. Engineered sulfated (ESPs) structural derivatives not found nature but generated through chemical enzymatic modification of natural polysaccharides, well chemically synthe...

Collagen is one of the most common fibers in the extracellular matrix, where sulfated mucopolysaccharides are also located. In addition, sulfated mucopolysaccharides are present in some globet cells and secretory glands. The objective of this article is to develop a new staining method that detects these two macromolecules simultaneously in the same sample. The method described stains tissues i...

Stem cell localization, conservation, and differentiation is believed to occur in niches in the marrow stromal microenvironment. Our recent observation that long-term in vitro human hematopoiesis requires a stromal heparan sulfate proteoglycan (HSPG) led us to hypothesize that such HSPG may orchestrate the formation of the stem cell niche. We compared the structure and function of HS from M2-10...

Sulfation of metabolites is the second highest phase II modification in humans, which plays a critical role xenobiotics clearance process and gut microbiota-host co-metabolism. Besides main function to remove from body, sulfated have also been linked inflammation, bacterial pathogenesis metabolic disorders. A better understanding how these impact human body has turned into an important research...

Glycomics is an international initiative aimed to understand the structure and function of the glycans from a given type of cell, tissue, organism, kingdom or even environment, as found under certain conditions. Glycomics is one of the latest areas of intense biological research. Glycans of marine sources are unique in terms of structure and function. They differ considerably from those of terr...

In this study, a chemically modified homo zwitterionic polysaccharide (ZPS), sulfated chitosan, was used to examine its effects on murine immune response. The results showed that homoZPS could markedly promote the proliferation of both splenic T/B cells and adhesive cells. In particular, flow cytometry assay demonstrated that the sulfated chitosan could non-specifically activate CD3(+) and CD8(...

We investigated anticancer effects of the crude polysaccharides (CPs) isolated from Ecklonia cava enzymatic extracts using AMG, Viscozyme, Protamex, and Alcalase enzyme against a colon cancer cell line, CT26 cells. Among them, the CP of Protamex extract (PCP) contained the highest fucose and sulfated group contents and showed the highest growth inhibitory effect against CT-26 cells. In addition...