Results 41 to 50 of about 2,764 (197)

Fucoidan Fractionated from Sargassum coreanum via Step-Gradient Ethanol Precipitation Indicate Promising UVB-Protective Effects in Human Keratinocytes

open access: yesAntioxidants, 2021
Fucoidans exhibit a wide range of bioactivities and receive significant attention in functional food and cosmetic research. Industrial applications of fucoidan are limited partially due to high extraction and purification costs.
Ilekuttige Priyan Shanura Fernando   +6 more
doaj   +1 more source

Brown Seaweed Fucoidan in Cancer: Implications in Metastasis and Drug Resistance

open access: yesMarine Drugs, 2020
Fucoidans are sulphated polysaccharides that can be obtained from brown seaweed and marine invertebrates. They have anti-cancer properties, through their targeting of several signaling pathways and molecular mechanisms within malignant cells. This review
María Elena Reyes   +5 more
doaj   +1 more source

Enzyme-Assisted Fucoidan Extraction from Brown Macroalgae Fucus distichus subsp. evanescens and Saccharina latissima

open access: yesMarine Drugs, 2020
Fucoidans from brown macroalgae (brown seaweeds) have different structures and many interesting bioactivities. Fucoidans are classically extracted from brown seaweeds by hot acidic extraction.
Thuan Thi Nguyen   +9 more
doaj   +1 more source

Marine prebiotics mediate decolonization of Pseudomonas aeruginosa from gut by inhibiting secreted virulence factor interactions with mucins and enriching Bacteroides population

open access: yesJournal of Biomedical Science, 2023
Background Pseudomonas aeruginosa intestinal carriage rates are significantly higher in immunosuppressed individuals and hospitalized patients who therefore have increased risk of infections and antibiotic-associated diarrhea.
Rajendra Prasad Janapatla   +10 more
doaj   +1 more source

In vitro and in vivo Immunoadjuvant Effects of the Enzymatically Modified Fucoidan

open access: yesАнтибиотики и Химиотерапия, 2023
Objectives. No sulfated polysaccharides (fucoidans) has been declared as the pharmaceutical substances, adjuvants, etc., which is associated with the problems of obtaining the structurally characterized and homogeneous samples or their oligomeric ...
T. A. Kuznetsova   +5 more
doaj   +1 more source

Induction of hepatocyte growth factor by fucoidan and fucoidan-derived oligosaccharides

open access: yesJournal of Pharmacy and Pharmacology, 2008
Abstract Fucoidan, which is extracted from brown seaweed, is a complex sulphated polysaccharide that is mostly composed of l-fucose and sulphated ester groups. The structural and anionic characteristics of fucoidan are similar to those of heparin.
Kazuhiro, Fukuta, Toshikazu, Nakamura
openaire   +2 more sources

Extraction of Fucoidan from Turbinaria decurrens and the Synthesis of Fucoidan-Coated AgNPs for Anticoagulant Application [PDF]

open access: yesACS Omega, 2021
Brown seaweeds usually contain alginate as a major polymer. The second major sulfated polymer in brown seaweeds is fucoidan, which has huge potential in medicinal applications. In this study, the photosynthetic pigments from Turbinaria decurrens were first extracted using chloroform/methanol in the ratio of 1:1 (v/v), followed by fucoidan extraction ...
Nagarajan Shanthi   +4 more
openaire   +3 more sources

Fucoidans from brown seaweeds:An update on structures, extraction techniques and use of enzymes as tools for structural elucidation [PDF]

open access: yes, 2013
Fucoidan or fucoidans cover a family of sulfated fucose-rich polysaccharides, built of a backbone of L-fucose units, and characteristically found in brown seaweeds.
Ale, Marcel Tutor, Meyer, Anne S.
core   +1 more source

Research Progress on Chemical Degradation of Fucoidan for Preparation of Low-molecular Weight Fucoidan and Fucooligosaccharide

open access: yesShipin gongye ke-ji
Fucoidans are sulphated polysaccharides that are primarily derived from brown algae and marine invertebrates. Fucoidans generally have complex structural characteristics, which contribute to their various pharmacological activities including anti-tumor ...
Haidi LIU   +5 more
doaj   +1 more source

Influence of Fucoidan Extracts from Different Fucus Species on Adult Stem Cells and Molecular Mediators in In Vitro Models for Bone Formation and Vascularization

open access: yesMarine Drugs, 2021
Fucoidans, sulfated polysaccharides extracted from brown algae, are marine products with the potential to modulate bone formation and vascularization processes.
Fanlu Wang   +10 more
doaj   +1 more source

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