Results 71 to 80 of about 106,988 (276)

Polysaccharides from Agaricus bisporus and Agaricus brasiliensis show similarities in their structures and their immunomodulatory effects on human monocytic THP-1 cells [PDF]

open access: yes, 2011
Background Mushroom polysaccharides have traditionally been used for the prevention and treatment of a multitude of disorders like infectious illnesses, cancers and various autoimmune diseases.
Smiderle, F.R.   +6 more
core   +2 more sources

Tuned Oxidation Potential of Continuous Defective Photocatalyst for Selective Biomass Conversion

open access: yesAdvanced Science, EarlyView.
This work develops a wavelength‐controlled photocatalytic strategy that utilizes defect‐state excitation to modulate oxidative capability for biomass selective conversion. By tuning the photooxidation potential to match substrate reactivity, the system suppresses overoxidation and enables the selective formation of value‐added products, providing a ...
Longfei Hong   +7 more
wiley   +1 more source

Subtle Variations in Dietary-Fiber Fine Structure Differentially Influence the Composition and Metabolic Function of Gut Microbiota

open access: yesmSphere, 2020
The chemical structures of soluble fiber carbohydrates vary from source to source due to numerous possible linkage configurations among monomers.
Yunus E. Tuncil   +4 more
doaj   +1 more source

Hydrazinolysis of Monosaccharides

open access: yesThe Tohoku Journal of Experimental Medicine, 1962
1. Hydrazinolysis of monosaccharides resulted in the degradation of 47.5 per cent of N-acetylglucosamine, 32.7 per cent of N-acetylgalactosamine, 20.9 per cent of galactose, 12.9 per cent of rhamnose and 43.5 per cent of glucuronic acid, respectively. 2.
Z, YOSIZAWA, T, SATO
openaire   +3 more sources

Sustainable Phosphorylated Cellulose Nanocrystals: A Dual‐Affinity Platform for High‐Efficiency Enrichment of Intact Glycopeptides and Phosphopeptides

open access: yesAdvanced Science, EarlyView.
AAA ABSTRACT Protein glycosylation and phosphorylation are critical post‐translational modifications (PTMs) governing nearly all cellular functions, yet their analysis remains challenging due to reliance on costly and unsustainable enrichment materials.
Jiaying Li   +9 more
wiley   +1 more source

Fungal ecological strategies reflected in gene transcription - a case study of two litter decomposers. [PDF]

open access: yes, 2019
Microbial communities interplay with their environment through their functional traits that can be a response or an effect on the environment. Here, we explore how a functional trait-the decomposition of organic matter, can be addressed based on genetic ...
Barbi, Florian   +14 more
core   +3 more sources

Redox‐Responsive Polymeric Nanocapsules for Enhanced Tumor‐Targeted Delivery of Antimicrobial Peptides

open access: yesAdvanced Science, EarlyView.
This study presents a modular redox‐responsive nanocapsule platform that enables enhanced tumor‐targeted delivery of antimicrobial peptides. Using melittin as an example, the system achieves controlled activation within the tumor microenvironment, improving intratumoral accumulation while minimizing systemic toxicity.
Lin Tang   +9 more
wiley   +1 more source

Antimicrobial and Antibiofilm Activities of Sulfated Polysaccharides from Marine Algae against Dental Plaque Bacteria

open access: yesMarine Drugs, 2018
Dental plaque biofilms cause various dental diseases; therefore, inhibiting the growths of the dental plaque bacteria which produce biofilms can be a strategy for preventing dental disease.
Joon-Young Jun   +5 more
doaj   +1 more source

Recent advances in exploring physiology and biodiversity of ectomycorrhizas highlight the functioning of these symbioses in ecosystems [PDF]

open access: yes, 2000
Ectomycorrhizas, the dominating mycorrhizal symbiosis in boreal, temperate and some tropical forests, are formed by 5000-6000 species of the asco- and basidiomycetes.
Buscot, François   +5 more
core   +1 more source

Biochemical Composition and Seasonal Variations of the Madagascar Algae Eucheuma denticulatum (Solieriaceae, Rhodophyta)

open access: yesMarine Drugs
Although the density and diversity of seaweeds in Madagascar is particularly high, these resources are underexploited and they are not part of the local population’s eating habits.
Elando Fréda Zamanileha   +8 more
doaj   +1 more source

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