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Biological Activities of Marine-Derived Oligosaccharides
2015Alginate is an acidic copolymer of α-l-guluronate (G) and its C5 epimer β-d-mannuronate (M), is arranged in homopolymer (polyguluronate or polymannuronate) or heteropolymer (a mixed sequence of these residues). Alginates extracted from brown algae are widely used in the food industry, biotechnology, and medical fields.
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Anti-Oxidation of Agar Oligosaccharides Produced by Agarase From a Marine Bacterium
Journal of Applied Phycology, 2004In order to prepare the active agar oligosaccharide, agarase extracted from a strain of unidentified marine bacterium from the South China Sea coast was selected for the agar depolymerization. The optimum decomposing conditions were determined to be pH 7.0, 35 °C and halophilic properties 2%.
Jingxue Wang, Haijin Mou, Huashi Guan
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Neuroscience Letters, 2007
Gial derived neurotrophic factor (GDNF) modulates neuronal cell differentiation during development and protects against neurodegeneration by preventing apoptosis at maturity. GDNF's role in tissue maintenance has generated interest in the therapeutic potential of GDNF in treating neurological disorders such as Parkinson's disease.
Xiao Ji, Wang +4 more
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Gial derived neurotrophic factor (GDNF) modulates neuronal cell differentiation during development and protects against neurodegeneration by preventing apoptosis at maturity. GDNF's role in tissue maintenance has generated interest in the therapeutic potential of GDNF in treating neurological disorders such as Parkinson's disease.
Xiao Ji, Wang +4 more
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Marine Oligosaccharides: The Most Important Aspects in the Recent Literature
2016-
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Marine Biology, 1990
Determination of low molecular weight carbohydrates in marine environments indicated that 1-O-β-D-galactosylglycerol, 6-O-α-D-galactosyl-1-O-β-D-galacto-sylglycerol, sucrose, laminaribiose and laminaritriose are widely distributed in seawaters, suspended and sinking particles, and sediments in coastal as well as in deep-sea waters [e.g.
H. Sakugawa, N. Handa, K. Yagi
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Determination of low molecular weight carbohydrates in marine environments indicated that 1-O-β-D-galactosylglycerol, 6-O-α-D-galactosyl-1-O-β-D-galacto-sylglycerol, sucrose, laminaribiose and laminaritriose are widely distributed in seawaters, suspended and sinking particles, and sediments in coastal as well as in deep-sea waters [e.g.
H. Sakugawa, N. Handa, K. Yagi
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Marine Biotechnology, 2003
A fucoidan-utilizing marine bacterium, Fucophilus fucoidanolyticus, was cultivated in medium containing fucoidan from Cladosiphon okamuranus. The C. okamuranus fucoidan was digested into oligosaccharides with the intracellular enzymes of F. fucoidanolyticus, and their structures were determined by nuclear magnetic resonance analyses.
Takeshi, Sakai +4 more
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A fucoidan-utilizing marine bacterium, Fucophilus fucoidanolyticus, was cultivated in medium containing fucoidan from Cladosiphon okamuranus. The C. okamuranus fucoidan was digested into oligosaccharides with the intracellular enzymes of F. fucoidanolyticus, and their structures were determined by nuclear magnetic resonance analyses.
Takeshi, Sakai +4 more
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Chemotaxis to chitin oligosaccharides by Vibrio furnissii, a chitinivorous marine bacterium.
Biochemical and biophysical research communications, 1989We have reported that Vibrio furnissii, a chitinivorous marine bacterium, expresses a complex apparatus for adhesion/deadhesion to chitin analogues (1). In the present studies, we show that this organism exhibits a chemotactic response (swarming) to chitin oligosaccharides at concentrations as low as 10 microM. In contrast, V. furnissii exhibits slight
B, Bassler, P, Gibbons, S, Roseman
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