Results 51 to 60 of about 959 (203)
ABSTRACT This study presents a comparative analysis of sulfated polysaccharides extracted from Ulva lactuca collected in Tunisia (PSUT) and Morocco (PSUM). FTIR confirmed the presence of sulfate groups, while GC‐MS identified diverse sugar components. Both polysaccharides showed strong antioxidant activity, with DPPH and ABTS radical scavenging rates ...
Nourhene Kharrat +7 more
wiley +1 more source
Presence of Exogenous Sulfate Is Mandatory for Tip Growth in the Brown Alga Ectocarpus subulatus
Brown algae (Phaeophyceae) are multicellular photoautrophic organisms and the largest biomass producers in coastal regions. A variety of observations indicate that their extracellular matrix (ECM) is involved with screening of salts, development, cell ...
Amandine Siméon +3 more
doaj +1 more source
Abstract Permeable sands on continental shelves host microbial communities that drive organic carbon turnover, oxygen fluxes and nitrogen loss. Advective porewater flow associated with sedimentary bedforms maintains these rates and fluxes. Modeling and laboratory studies suggest that advective porewater flow is tightly coupled to bedform stability ...
Fabian Lange +13 more
wiley +1 more source
Red Algal Sulfated Galactan Binds and Protects Neural Cells from HIV-1 gp120 and Tat
The potential neuroprotective capacity of four different sulfated glycans: Botryocladia occidentalis-derived sulfated galactan (BoSG) (MW > 100 kDa), Lytechinus variegatus-derived sulfated fucan (LvSF) (MW~90 kDa), high-molecular weight dextran sulfate ...
Vitor H. Pomin +5 more
doaj +1 more source
Polysaccharides play a pivotal role in the development of safe and healthy foods. They ameliorate fatigue, preserve the microflora of the gastrointestinal tract, and provide health for the gut in living organisms. These biopolymers are applied for the fabrication of breakthrough drug delivery systems and potential platforms in regenerative medicine ...
M V N L Chaitanya +14 more
wiley +1 more source
Fucoidans as Potential Inhibitors of HIV-1
The antiviral activity of different structure fucoidans (α-l-fucans and galactofucans) was studied using two model viral systems based on a lentiviral vectors and a replication competent Moloney murine leukemia virus (Mo-MuLV).
Vladimir S. Prassolov +7 more
doaj +1 more source
From Sea to Sweet: Seaweed's Role in Nutritious and Sustainable Confectionery
ABSTRACT Seaweed is increasingly recognized as a multifunctional ingredient in confectionery products, owing to its exceptional nutritional profile, functional properties, and environmental sustainability. This review highlights the integration of seaweed and seaweed‐derived compounds into a wide range of confectioneries, including chocolates, puddings,
Nima Mohammadi, Nikoo Ostovar
wiley +1 more source
Maria José de Andrada Serpa. Fundação Oswaldo Cruz. Instituto Nacional de Infectologia Evandro Chagas. Documento produzido em parceria ou por autor vinculado à Fiocruz, mas não consta a informação no documento.This work evaluated the effect of a ...
Gonçalves, J. L. +8 more
core +1 more source
Applications of Mass Spectrometry to Structural Analysis of Marine Oligosaccharides
Marine oligosaccharides have attracted increasing attention recently in developing potential drugs and biomaterials for their particular physical and chemical properties. However, the composition and sequence analysis of marine oligosaccharides are very
Yinzhi Lang +3 more
doaj +1 more source
Summary This review discusses the use of agronomic management practices to enhance crop stress resilience to climate stress through the modulation of natural plant growth regulatory pathways. The use of biostimulants or plant hormones to improve crop resilience is subject to strict regulatory oversight if changes in the regulation of plant growth are ...
Jing Li +4 more
wiley +1 more source

