Results 71 to 80 of about 15,326,315 (274)
The graphical abstract shows the principal results of this study. Eight major aroma‐contributing compounds (nonanal, octanal, dimethyl tetrasulfide, hexanal, 1‐octen‐3‐ol, (E)‐2‐nonenal, heptanal, and (E,E)‐2,4‐decadienal) were identified by electronic nose and GC‐O‐MS analysis, and their content increased with age.
Yanke Wang+6 more
wiley +1 more source
We examined the effects of oral glucosamine hydrochloride (GlcN), N-acetyl-D-glucosamine (GlcNAc) and D-glucose (Glc) administration on plasma total free amino acid (PFAA) concentrations in dogs. The PFAA concentrations increased in the control group and
Saburo Minami+6 more
doaj +1 more source
Recent advances of nanomaterials in imaging liver fibrosis
Schematic summary on the latest strategies of liver fibrosis imaging based on various nanomaterials. Abstract Liver fibrosis is a pathological process resulting from prolonged exposure to various injury factors. It is characterized by the abnormal proliferation and activation of hepatic stellate cells and excessive deposition of extracellular matrix ...
Jin Cui+11 more
wiley +1 more source
Release of Glycoprotein (GP1) from the Tegumental Surface of Taenia solium by Phospholipase C from Clostridium perfringens Suggests a Novel Protein-Anchor to Membranes [PDF]
In order to explore how molecules are linked to the membrane surface in larval Taenia solium, whole cysticerci were incubated in the presence of phospholipase C from Clostridium perfringens (PLC).
Laclette, Juan Pedro+2 more
core +3 more sources
This analysis reveals structural heterogeneity in the lipopolysaccharide lipid A from the cold‐adapted Gram‐negative bacterium Polaribacter sp. SM1127, with variations in fatty acid chain number, length, branching, saturation, and hydroxylation degree, likely aiding bacterial adaptation to cold environmental stressors. Lipopolysaccharide is shown to be
Roberta Cirella+9 more
wiley +1 more source
Applications and interest of chitin, chitosan and their derivatives in enology
This review treats of the possible use interest of chitin, chitosan and derivatives in enology. Chitosan and chitin are polysaccharide polymers containing more than 5 000 glucosamine and acetylglucosamine units, respectively, and their molecular weights ...
Aurélie Bornet, Pierre-Louis Teissedre
doaj +1 more source
Drosophila GFAT1 and GFAT2 enzymes encode obligate developmental functions
Glutamine: fructose-6-phosphate amidotransferase (GFAT) enzymes catalyse the first committed step of the hexosamine biosynthesis pathway (HBP) using glutamine and fructose-6-phosphate to form glucosamine-6-phosphate (GlcN6P). Numerous species (e.g. mouse,
Po Chen, Sarah Visokay, John M. Abrams
doaj +1 more source
Catalysis With Deep Eutectic Solvents: Challenges and Opportunities
Deep eutectic solvents (DESs) are emerging as sustainable alternatives in catalysis, offering tunable properties for diverse chemical transformations. This review explores the dual role of DESs as solvents and catalysts, highlighting advancements in organic chemistry, materials science, CO2 fixation, biomass valorization, polymer degradation, and ...
Eduardo Guzmán
wiley +1 more source
Chitin and Chitosan Derivatives as Biomaterial Resources for Biological and Biomedical Applications
Chitin is a long-chain polymer of N-acetyl-glucosamine, which is regularly found in the exoskeleton of arthropods including insects, shellfish and the cell wall of fungi.
Saravut Satitsri, Chatchai Muanprasat
doaj +1 more source
A SYNTHETIC GLYCOLIPID WITH B-CELL MITOGENIC ACTIVITY [PDF]
A synthetic glycolipid, N-palmitoyl-D-glucosamine, (NPG) was found to be a potent B-cell mitogen, that stimulated spleen cells from nu/nu as well as from normal mice.
Asselineau, Jean+3 more
core +1 more source