Results 81 to 90 of about 17,627 (184)

Structure and Anticoagulant Activity of Sulfated Fucans [PDF]

Journal of Biological Chemistry, 1999
Mariana S. Pereira, Barbara Mulloy, Paulo A.S. Mourão   +2 more
openaire   +1 more source

Structural analysis of sulfated fucans by high-field NMR.

Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologica, 1994
The structures of several sulfated polysaccharides isolated from marine organisms have been determined by a combination of degradative and spectroscopic techniques. For two sulphated fucans, one isolated from the sea cucumber L. grisea, and one from the sea urchin L. variegatus, a novel type of polysaccharide structure is proposed based on the analysis
B, Mulloy, A C, Ribeiro, R P, Vieira, P A, Mourão   +3 more
openaire   +1 more source

Fucans, but Not Fucomannoglucuronans, Determine the Biological Activities of Sulfated Polysaccharides from Laminaria saccharina Brown Seaweed

PLoS ONE, 2011
Sulfated polysaccharides from Laminaria saccharina (new name: Saccharina latissima) brown seaweed show promising activity for the treatment of inflammation, thrombosis, and cancer; yet the molecular mechanisms underlying these properties remain poorly understood.
Diego O Croci, Albana Cumashi, Natalia A Ushakova, Marina E Preobrazhenskaya, Antonio Piccoli, Licia Totani, Nadezhda E Ustyuzhanina, Maria I Bilan, Anatolii I Usov, Alexey A Grachev, Galina E Morozevich, Albert E Berman, Craig J Sanderson, Maeve Kelly, Patrizia Di Gregorio, Cosmo Rossi, Nicola Tinari, Stefano Iacobelli, Gabriel A Rabinovich, Nikolay E Nifantiev, Consorzio Interuniversitario Nazionale per la Bio-Oncologia (CINBO), Italy   +20 more
openaire   +7 more sources

Halobacterial flagellins are sulfated glycoproteins [PDF]

, 1985
The cell-surface glycoprotein of Halobacteria contains oligosaccharides of the type Glc4----1GlcA4----1GlcA4----1GlcA (where GlcA indicates glucuronic acid) with a sulfate group attached to each of the GlcA residues.
Sumper, Manfred, Wieland, F., Pauli, G.
core   +1 more source

Sulfated fucan polysaccharide from Holothuria scabra attenuates LPS-induced inflammation in RAW264.7 macrophages via modulation of NF-κB and MAPK signalling pathways

Journal of Agriculture and Food Research
Crude aqueous polysaccharides were extracted using a 1% NaOH solution and purified using DEAE cellulose ion exchange chromatography, yielding two fractions: F1 and F2.
Kidprasert Arunrat, Sutee Wangtueai, Subramanian Palanisamy, SangGuan You, Weerawan Rod-in, Utoomporn Surayot   +5 more
doaj   +1 more source

Influence of a Very High-Molecular Weight Fucoidan from Laminaria hyperborea on Age-Related Macular Degeneration-Relevant Pathomechanisms in Ocular Cell Models

Marine Drugs
Fucoidans from Laminaria hyperborea (LH) can be antioxidative, antiangiogenic, and anti-inflammatory. In this study, a very high-molecular weight (3700 kDa) fucoidan from LH, FucBB04, was tested regarding its bioactivity in age-related macular ...
Philipp Dörschmann, Georg Kopplin, Tabea Thalenhorst, Charlotte Seeba, Sadia Fida Ullah, Vaibhav Srivastava, Johann Roider, Alexa Klettner   +7 more
doaj   +1 more source

Sulfated flavanones and dihydroflavonols from willow [PDF]

, 2019
Phytochemical profiling of a hybrid species of willow, Salix × alberti L. (S. integra Thunb. × Salix suchowensis W.C. Cheng ex G.Zhu) revealed four sulfated flavonoids, which were then isolated from young stem tissue. The structures of dihydroflavonols (
Noleto-Dias, C., Harflett, C., Beale, M. H., Ward, J. L., Harflett, Claudia, Noleto-Dias, Clarice, Ward, Jane, Beale, Mike   +7 more
core   +1 more source

Effects of sulfated fucan, ascophyllan, from the brown Alga Ascophyllum nodosum on various cell lines: a comparative study on ascophyllan and fucoidan. [PDF]

The effects of fucose-containing sulfated polysaccharides, ascophyllan and fucoidan, isolated from the brown alga Ascophyllum nodosum, on the growth of various cell lines (MDCK, Vero, PtK(1), CHO, HeLa, and XC) were investigated.
Yamaguchi, Kenichi, Jiang, Zedong, Okimura, Takasi, Yokose, Takeshi, Yamasaki, Yasuhiro, Oda, Tatsuya   +5 more
core  

Microwave-assisted extraction of sulfated fucans from brown seaweed and evaluation of fungal strains for enzymesactive production toward this class of polysaccharide [PDF]

, 2010
Sulphated polysaccharides from brown seaweedss comprise a complex group of macromolecules with a wide range of important biological properties such as anticoagulant, antioxidant, antiproliferative, antitumoral, anticomplementary, anti-inflammatory ...
Rodríguez-Jasso, Rosa María, Aguilar, Cristóbal N., Pastrana, Lorenzo, Mussatto, Solange I., Teixeira, J. A.   +4 more
core  

A non-anticoagulant heterofucan has antithrombotic activity in vivo

, 2008
Fucan is a term used to denominate a family of sulfated L-fucose-rich polysaccharides. the brown alga Spatoglossum schroederi(Dictyotaceae) has three heterofucans namely fucan A, B and C.
Costa, Leandro Silva, Cordeiro, Sara Lima, Barroso, Edjane Maria de Azevedo, Costa, Mariana Santana Santos Pereira, Leite, Edda Lisboa, Franco, Celia Regina Cavichiolo, Rocha, Hugo Alexandre de Oliveira, Medeiros, Valquiria Pereira de [UNIFESP], Nader, Helena Bonciani [UNIFESP]   +8 more
core   +1 more source