Results 91 to 100 of about 917 (187)

Iota-carrageenans from Solieria filiformis (Rhodophyta) and their effects in the inflammation and coagulation=Iota-carragenanas da rodofícea Solieria filiformis e seus efeitos na inflamação e coagulação [PDF]

Acta Scientiarum: Technology, 2012
Biochemical analyses are important tools for discovering new bioactive compounds for medical clinic. This study aimed at isolating iota-carrageenans (ι-CARs) from Solieria filiformis (Rhodophyta) by enzymatic extraction (EE), refined hot-water extraction
Norma Maria Barros Benevides, Ticiana de Brito Lima, Gabriela Almeida de Paula, Edfranck de Sousa Oliveira Vanderlei, José Ariévilo Gurgel Rodrigues, Ianna Wivianne Fernandes de Araújo   +5 more
doaj  

Antithrombin-mediated anticoagulant activity of sulfated polysaccharides: different mechanisms for heparin and sulfated galactans.

The Journal of biological chemistry, 2004
We investigated the mechanisms of anticoagulant activity mediated by sulfated galactans. The anticoagulant activity of sulfated polysaccharides is achieved mainly through potentiation of plasma cofactors, which are the natural inhibitors of coagulation proteases. Our results indicated the following.
Fábio R, Melo, Mariana S, Pereira, Débora, Foguel, Paulo A S, Mourão   +3 more
openaire   +1 more source

Red Seaweed (Rhodophyta) Phycocolloids: A Road from the Species to the Industry Application

Marine Drugs
Seaweed polysaccharides are versatile both in their functions in seaweed physiology and in their practical applications in society. However, their content and quality vary greatly.
Madalena Mendes, João Cotas, Diana Pacheco, Kay Ihle, Alina Hillinger, Miguel Cascais, João Carlos Marques, Leonel Pereira, Ana M. M. Gonçalves   +8 more
doaj   +1 more source

A carbohydrate-based mechanism of species recognition in sea urchin fertilization

Brazilian Journal of Medical and Biological Research, 2007
In the present review, we describe a systematic study of the sulfated polysaccharides from marine invertebrates, which led to the discovery of a carbohydrate-based mechanism of sperm-egg recognition during sea urchin fertilization.
P.A.S. Mourão
doaj  

Iota-carrageenans from Solieria filiformis (Rhodophyta) and their effects in the inflammation and coagulation - doi: 10.4025/actascitechnol.v34i2.11201

Acta Scientiarum: Technology, 2012
Biochemical analyses are important tools for discovering new bioactive compounds for medical clinic. This study aimed at isolating iota-carrageenans (ι-CARs) from Solieria filiformis (Rhodophyta) by enzymatic extraction (EE), refined hot-water extraction
Ianna Wivianne Fernandes de Araújo, José Ariévilo Gurgel Rodrigues, Edfranck de Sousa Oliveira Vanderlei, Gabriela Almeida de Paula, Ticiana de Brito Lima, Norma Maria Barros Benevides   +5 more
doaj  

Is Trehalose a Precursor of Sulfated L-Galactan?

Trends in Glycoscience and Glycotechnology, 1995
Nishimoto, T., Chaen, H.
openaire   +2 more sources

Polysaccharides from green seaweed Codium vermilara: Fine structure, its arrangement in the cell wall. Anticoagulant activity of a pyranosic sulfated arabinan [PDF]

, 2012
El alga verde cenocítica Codium vermilara desarrolla paredes celulares complejas, con una fase fibrilar compuesta por β-(1→4)-D-mananos que se ubican en una capa exterior y una interior de similar espesor, y una matriz central de polisacáridos sulfatados,
Fernández, Paula Virginia
core  

Effects of Low Molecular Weight Sulfated Galactan Fragments From Botryocladia Occidentalis on the Pharmacological and Enzymatic Activity of Spla2 From Crotalus Durissus Cascavella

, 2010
Low molecular weight fragments of sulfated galactans (Boc-5 and Boc-10) from the red algae Botryocladia occidentalis significantly inhibited Crotalus durissus cascavella sPLA2 enzymatic activity.
W. R. L. Farias, F. H. R. Fagundes, Melo, F. R., G. C. Pontes, Pontes, G. C., Farias, W. R. L., F. R. Melo, Toyama, D. O., Toyama, M. H. [UNESP], M. H. Toyama, V. M. Torres, S. C. B. Oliveira, Oliveira, S. C. B. [UNESP], Diz Filho, E. B. S. [UNESP], B. S. Cavada, Fagundes, F. H. R. [UNESP], Torres, V. M., E. B. S. Diz Filho, Cavada, B. S., D. O. Toyama   +19 more
core   +1 more source

A Sulfated Galactan from the Red SeaweedHypnea charoides [PDF]

Agricultural and Biological Chemistry, 1974
SHIMAHARA, Hideo, SUGIYAMA, Noboru
openaire   +2 more sources

Sulfated exopolysaccharide from Bacillus altitudinis MTCC13046 accelerates cutaneous wound healing via dermal fibroblast migration: Insights into an in vivo wound re-epithelialization [PDF]

Bacterial exopolysaccharides with (1 → 3) linked β-glucans and β-galactans have been identified as potent candidates for wound healing. In this study, a sulfated exopolysaccharide (BAP-2), characterized by its major repeating units as [→3)-β-GlcAp-(1 → 3)
Chakraborty, Kajal, Imelda, Joseph, Joseph, Shoji, Kalidas, C, Chakraborty, Rekha D, Kizhakudan, Joe K, Asharaf, Sumayya, Dhara, Subhajit, Shilta, M T, Rajesh, N, Suresh, V V R, Varghese, Chesvin, Anuraj, A, George, Saju, Tamilmani, G, Sekar, M, Ambarish, Gop P, Silpa, K P, Santhosh, B   +18 more
core   +1 more source