carboxymethyl chitin

chitin 6-(carboxymethyl) ether PubMed: Secreted major Venus flytrap chitinase enables digestion of Arthropod prey. PubMed: A novel fluorescence assay and catalytic properties of Crh1 and Crh2 yeast cell wall transglycosylases. PubMed: Interaction of insulin, cholesterol-derivatized mannan, and carboxymethyl chitin with liposomes: A differential scanning calorimetry study. PubMed: Bone formation using β-tricalcium phosphate/carboxymethyl-chitin composite scaffold in rat calvarial defects. PubMed: Carboxymethyl chitin/organic rectorite composites based nanofibrous mats and their cell compatibility. PubMed: Influence of carboxymethyl chitin on stability and biocompatibility of 3D nanohydroxyapatite/gelatin/carboxymethyl chitin composite for bone tissue engineering. PubMed: Characterization of a novel Salmonella Typhimurium chitinase which hydrolyzes chitin, chitooligosaccharides and an N-acetyllactosamine conjugate. PubMed: Development of an injectable chitosan/marine collagen composite gel. PubMed: Carboxymethyl chitin-glucan (CM-CG) protects human HepG2 and HeLa cells against oxidative DNA lesions and stimulates DNA repair of lesions induced by alkylating agents. PubMed: Carboxymethyl-chitin promotes chondrogenesis by inducing the production of growth factors from immune cells. PubMed: Anti-obesity effect of carboxymethyl chitin by AMPK and aquaporin-7 pathways in 3T3-L1 adipocytes. PubMed: Evaluation of various chitin-glucan derivatives from Aspergillus niger as transition metal adsorbents. PubMed: Stratification of foam films containing polyelectrolytes. Influence of the polymer backbone's rigidity. PubMed: Characterization of the novel chemically modified fungal polysaccharides as the macrophage stimulators. PubMed: Regulation of the phenolic profile of berries can increase their antioxidant activity. PubMed: Evaluation of genotoxic and cytotoxic effects of H2O2 and DMNQ on freshly isolated rat hepatocytes; protective effects of carboxymethyl chitin-glucan. PubMed: Reduction of genotoxic effects of N-nitrosomorpholine in human hepatoma cells and hamster lung cells by carboxymethyl chitin-glucan. PubMed: Wheat germ agglutinin-modified trifunctional nanospheres for cell recognition. PubMed: Miscibility and biodegradability of silk fibroin/carboxymethyl chitin blend films. PubMed: Antioxidant capacity changes and phenolic profile of Echinacea purpurea, nettle (Urtica dioica L.), and dandelion (Taraxacum officinale) after application of polyamine and phenolic biosynthesis regulators. PubMed: Biological roles of carboxymethyl-chitin associated for the growth factor production. PubMed: Subacute systemic toxicity assessment of beta-tricalcium phosphate/carboxymethyl-chitin composite implanted in rat femur. PubMed: Effects of dietary intake of a fungal beta-D-glucan derivative on the level of DNA damage induced in primary rat hepatocytes by various carcinogens. PubMed: Carboxymethyl chitin-glucan enriched diet exhibits protective effects against oxidative DNA damage induced in freshly isolated rat cells. PubMed: Crystal structure and enzymatic properties of a bacterial family 19 chitinase reveal differences from plant enzymes. PubMed: Experimental studies on hydroxyapatite powder-carboxymethyl chitin composite: injectable material for bone augmentation. PubMed: Stimulation of TNF-alpha release by fungal cell wall polysaccharides. PubMed: Preparation and characterization of microwave-treated carboxymethyl chitin and carboxymethyl chitosan films for potential use in wound care application. PubMed: Ionically crosslinked alginate/carboxymethyl chitin beads for oral delivery of protein drugs. PubMed: Contribution of chitosan and its derivatives to cancer chemotherapy. PubMed: Diet containing fungal (1-->3)-beta-D-glucan derivative exhibits protective effects against DNA lesions induced in freshly isolated rat cells. PubMed: In vitro cytocompatibility assessment of beta-tricalcium phosphate/carboxymethyl-chitin composite. PubMed: Synthesis and pH sensitivity of carboxymethyl chitosan-based polyampholyte hydrogels for protein carrier matrices. PubMed: Laser photolysis of carboxymethylated chitin derivatives in aqueous solution. Part 2. Reaction of OH* and SO4*- radicals with carboxymethylated chitin derivatives. PubMed: Laser photolysis of carboxymethylated chitin derivatives in aqueous solution. Part 1. Formation of hydrated electron and a long-lived radical. PubMed: Protective effects of fungal (1-->3)-beta-D-glucan derivatives against oxidative DNA lesions in V79 hamster lung cells. PubMed: Fungal beta-(1-3)-D-glucan derivatives exhibit high antioxidative and antimutagenic activity in vitro. PubMed: Fungal chitin-glucan derivatives exert protective or damaging activity on plasmid DNA. PubMed: Tissue response to a newly developed calcium phosphate cement containing succinic acid and carboxymethyl-chitin. PubMed: Purification and characterization of chitinases from the nematophagous fungi Verticillium chlamydosporium and V. suchlasporium. PubMed: O-carboxymethyl-chitin concentration in granulocytes during bone repair. PubMed: Characterization of Pseudomonas aeruginosa chitinase, a gradually secreted protein. PubMed: A Bacillus amyloliquefaciens ChbB protein binds beta- and alpha-chitin and has homologues in related strains. PubMed: Purification and characterization of a Bacillus cereus exochitinase. PubMed: An Aspergillus chitosanase with potential for large-scale preparation of chitosan oligosaccharides. PubMed: Immunological aspects of chitin and chitin derivatives administered to animals. PubMed: Wound dressing with sustained anti-microbial capability. PubMed: Purification and characterization of chitinase from Bacillus circulans No.4.1. PubMed: The influence of anionic chitin derivatives on calcium phosphate crystallization. PubMed: Ultrasonication: the way to achieve antimutagenic effect of carboxymethyl-chitin-glucan by oral administration. PubMed: Mannan decelerates the clearance of human red blood cells in SCID mouse. PubMed: Plasma methylumbelliferyl-tetra-N-acetyl-chitotetraoside hydrolase: further study of its characteristics as a chitinase and comparison with its activity on Remazol Brilliant Violet carboxymethyl chitin. PubMed: Synergistic contributions of asparagine 46 and aspartate 52 to the catalytic mechanism of chicken egg white lysozyme. PubMed: Is aspartate 52 essential for catalysis by chicken egg white lysozyme? The role of natural substrate-assisted hydrolysis. PubMed: Study on in vitro stability of polymerized liposomes. PubMed: A sulfated chitin, SCM-chitin III, inhibits the clearance of human erythrocytes from the blood circulation in erythrocyte-transfused SCID mice. PubMed: Purification and properties of a chitinase from Penicillium oxalicum autolysates. PubMed: Mechanistic study on toxicity of positively charged liposomes containing stearylamine to blood. PubMed: Effect of carboxymethyl-chitin-glucan on cyclophosphamide induced mutagenicity. PubMed: Inhibitory effect of recombinant fibronectin polypeptides on the adhesion of liver-metastatic lymphoma cells to hepatic sinusoidal endothelial cells and tumor invasion. PubMed: Prevention of cancer metastasis in mice with fibronectin-related substances. PubMed: Toxicity of liposomes containing low mol% of dienoyl phosphocholine to blood: use of carboxymethyl chitin to reduce toxicity. PubMed: Inhibition of tumor metastasis by Arg-Gly-Asp-Ser (RGDS) peptide conjugated with sulfated chitin derivative, SCM-chitin-RGDS. PubMed: Anti-viral activity of sulfated chitin derivatives against Friend murine leukaemia and herpes simplex type-1 viruses. PubMed: Release behaviour of 5-fluorouracil from chitosan-gel microspheres immobilizing 5-fluorouracil derivative coated with polysaccharides and their cell specific recognition. PubMed: Pharmacokinetic characteristics and antitumor activity of the N-succinyl-chitosan-mitomycin C conjugate and the carboxymethyl-chitin-mitomycin C conjugate. PubMed: Synthesis and drug-release characteristics of the conjugates of mitomycin C with N-succinyl-chitosan and carboxymethyl-chitin. PubMed: Synthesis and antitumor activity of 6-O-carboxymethyl chitin fixing 5-fluorouracils through pentamethylene, monomethylene spacer groups via amide, ester bonds. PubMed: Quantitative determination of carboxymethyl chitin in polymer-coated liposomes. PubMed: Inhibition of adsorption of oral streptococci to saliva treated hydroxyapatite by chitin derivatives. PubMed: Inhibition of tumor-induced angiogenesis by sulfated chitin derivatives. PubMed: Inhibition by sulfated chitin derivatives of invasion through extracellular matrix and enzymatic degradation by metastatic melanoma cells. PubMed: Inhibition of tumor cell arrest in lungs by antimetastatic chitin heparinoid. PubMed: Circular dichroism study of membrane dynamics. Effects of carboxymethyl-chitin. PubMed: 6-O-carboxymethyl-chitin (CM-chitin) as a drug carrier. PubMed: Stimulation of non-specific host resistance against Sendai virus and Escherichia coli infections by chitin derivatives in mice. PubMed: Induction of methamphetamine-specific antibody using biodegradable carboxymethyl-chitin. PubMed: Liposome-type artificial red blood cells stabilized with carboxymethyl chitin. PubMed: The adsorption of bovine blood proteins onto the surface of O-(carboxymethyl)chitin. PubMed: Immunological activity of chitin and its derivatives.