Results 31 to 40 of about 3,946 (216)

Evaluation of the Effects of Fucoidans from Fucus Species and Laminaria hyperborea against Oxidative Stress and Iron-Dependent Cell Death

open access: yesMarine Drugs, 2021
Fucoidans are algal polysaccharides that exhibit protective properties against oxidative stress. The aim of this study was to investigate different fucoidans from brown seaweeds for their ability to protect against iron-dependent oxidative stress ...
Philipp Dörschmann   +10 more
doaj   +1 more source

Laminaria japonica Extract Enhances Intestinal Barrier Function by Altering Inflammatory Response and Tight Junction-Related Protein in Lipopolysaccharide-Stimulated Caco-2 Cells. [PDF]

open access: yes, 2019
In the normal physiological state, intestinal epithelial cells act as a defensive frontline of host mucosal immunity to tolerate constant exposure to external stimuli.
Ding   +13 more
core   +1 more source

Micro RNA Expression after Ingestion of Fucoidan; A Clinical Study

open access: yesMarine Drugs, 2020
Fucoidans are a class of fucose-rich sulfated polysaccharides derived from brown macroalgae that exert a range of biological activities in vitro and in vivo.
Nuri Gueven   +6 more
doaj   +1 more source

Crude fucoidan content in two North Atlantic kelp species, Saccharina latissima and Laminaria digitata - seasonal variation and impact of environmental factors [PDF]

open access: yes, 2017
Fucoidans are sulphated fucose-rich polysaccharides predominantly found in the cell walls of brown algae. The bioactive properties of fucoidans attract increasing interest from the medico-pharmaceutical industries and may drive an increase in demand of ...
Balsby, Thorsten Johannes Skovbjerg   +10 more
core   +1 more source

Effects of Fucoidans from Five Different Brown Algae on Oxidative Stress and VEGF Interference in Ocular Cells

open access: yesMarine Drugs, 2019
Background: Fucoidans are interesting for potential usage in ophthalmology, and especially age-related macular degeneration. However, fucoidans from different species may vary in their effects.
Philipp Dörschmann   +5 more
doaj   +1 more source

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

Anti-proliferation Potential and Content of Fucoidan Extracted From Sporophyll of New Zealand Undaria Pinnatifida [PDF]

open access: yes, 2014
Undaria pinnatifida is a species of brown seaweed known to contain rich amounts of fucoidan, a sulfated polysaccharide known to possess various biological activities. We isolated crude fucoidan (F0) from the sporophylls of U.
Hamid, N   +6 more
core   +1 more source

Fucoidans of Brown Algae: Comparison of Sulfated Polysaccharides from Fucus vesiculosus and Ascophyllum nodosum

open access: yesMarine Drugs, 2022
Preparations of sulfated polysaccharides obtained from brown algae are known as fucoidans. These biopolymers have attracted considerable attention due to many biological activities which may find practical applications.
Anatolii I. Usov   +3 more
doaj   +1 more source

Bioproducts from seaweeds: a review with special focus on the Iberian Peninsula [PDF]

open access: yes, 2014
Seaweeds, i.e. macroalgae that occupy the littoral zone, are a great source of compounds with diverse applications; their types and content greatly determine the potential applications and commercial values.
Cardoso, Susana M.   +5 more
core   +1 more source

In Vitro Anti-Inflammatory Activities of Fucoidans from Five Species of Brown Seaweeds

open access: yesMarine Drugs, 2022
This study aimed to compare the anti-inflammatory effects of fucoidans from brown seaweeds (Saccharina japonica (SJ), Fucus vesiculosus (FV), Fucus distichus (FD), Fucus serratus (FS), and Ascophyllum nodosum (AN)), and determine the relationship between
Ekaterina D. Obluchinskaya   +2 more
doaj   +1 more source

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