Results 11 to 20 of about 11,404 (259)

Sulfated polysaccharides: Immunomodulation and signaling mechanisms [PDF]

open access: yesTrends in Food Science & Technology, 2019
Abstract Background Polysaccharides are natural macromolecular polymers that are widely distributed in various food resources and have attracted much attention due to their significant bioactivities. Sulfated polysaccharides refer to polysaccharides containing sulfate groups on sugar units.
Lixin Huang   +3 more
openaire   +3 more sources

Chemical Structures and Bioactivities of Sulfated Polysaccharides from Marine Algae

open access: yesMarine Drugs, 2011
Sulfated polysaccharides and their lower molecular weight oligosaccharide derivatives from marine macroalgae have been shown to possess a variety of biological activities.
H. Stephen Ewart   +3 more
doaj   +3 more sources

Pharmacological Activities of Sulfated Fucose-Rich Polysaccharides after Oral Administration: Perspectives for the Development of New Carbohydrate-Based Drugs

open access: yesMarine Drugs, 2021
Marine organisms are a source of active biomolecules with immense therapeutic and nutraceutical potential. Sulfated fucose-rich polysaccharides are present in large quantities in these organisms with important pharmacological effects in several ...
Roberto J. C. Fonseca   +1 more
doaj   +1 more source

Diversity of Sulfated Polysaccharides From Cell Walls of Coenocytic Green Algae and Their Structural Relationships in View of Green Algal Evolution

open access: yesFrontiers in Plant Science, 2020
Seaweeds biosynthesize sulfated polysaccharides as key components of their cell walls. These polysaccharides are potentially interesting as biologically active compounds.
Marina Ciancia   +3 more
doaj   +1 more source

Extraction, purification and chemical property analysis of sulfated polysaccharides from nine marine shellfishes

open access: yes浙江大学学报. 农业与生命科学版, 2023
Sulfated polysaccharide is an important nutritional component in shellfishes. In this study, a rapid microextraction and purification process for sulfated polysaccharides from marine shellfishes was established and applied to nine different shellfishes ...
WU Xiaoyi   +5 more
doaj   +1 more source

Monoclonal antibodies directed to fucoidan preparations from brown algae. [PDF]

open access: yesPLoS ONE, 2015
Cell walls of the brown algae contain a diverse range of polysaccharides with useful bioactivities. The precise structures of the sulfated fucan/fucoidan group of polysaccharides and their roles in generating cell wall architectures and cell properties ...
Thomas A Torode   +6 more
doaj   +1 more source

Biosynthesis of a sulfated exopolysaccharide, synechan, and bloom formation in the model cyanobacterium Synechocystis sp. strain PCC 6803

open access: yeseLife, 2021
Extracellularpolysaccharides of bacteria contribute to biofilm formation, stress tolerance, and infectivity. Cyanobacteria, the oxygenic photoautotrophic bacteria, uniquely produce sulfated extracellular polysaccharides among bacteria to support ...
Kaisei Maeda   +4 more
doaj   +1 more source

Engineered Sulfated Polysaccharides for Biomedical Applications

open access: yesAdvanced Functional Materials, 2021
AbstractSulfated polysaccharides are ubiquitous in living systems and have central roles in biological functions such as organism development, cell proliferation and differentiation, cellular communication, tissue homeostasis, and host defense. Engineered sulfated polysaccharides (ESPs) are structural derivatives not found in nature but generated ...
Øystein Arlov   +4 more
openaire   +3 more sources

Photocrosslinkable polysaccharides based on chondroitin sulfate [PDF]

open access: yesJournal of Biomedical Materials Research Part A, 2003
AbstractPhotopolymerizing hydrogels have demonstrated potential for use as a scaffold in numerous tissue‐engineering applications. The majority of photopolymerizing hydrogels are made from purely synthetic polymers. The purpose of this study was to synthesize and characterize photopolymerizing hydrogels derived from the biopolymer chondroitin sulfate ...
Qiang, Li   +5 more
openaire   +2 more sources

Antibacterial Activity of Sulfated Galactans from Eucheuma serra and Gracilari verrucosa against Diarrheagenic Escherichia coli via the Disruption of the Cell Membrane Structure

open access: yesMarine Drugs, 2020
Seaweed sulfated polysaccharides have attracted significant attention due to their antibacterial activity. This work investigated the antibacterial activity and mechanism of depolymerized sulfated galactans from Eucheuma serra (E.
Yixiang Liu   +9 more
doaj   +1 more source

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