dextro-psicose

D- allulose D- allulose 3-epimerase from Arthrobacter globiformis M30 produced in Escherichia coli D- altrulose D- erythrohexulose D-erythro- hexulose (3R,4R,5R)-1,3,4,5,6- pentahydroxyhexan-2-one D- psicose D- ribo-2-hexulose D- ribo-2-ketohexose D- ribo-2-ketohexulose D- ribo-hex-2-ulose D- ribohexulose PubMed: Biochemical characterization of a D-psicose 3-epimerase from Treponema primitia ZAS-1 and its application on enzymatic production of D-psicose. PubMed: Frontispiece: a separation-integrated cascade reaction to overcome thermodynamic limitations in rare-sugar synthesis. PubMed: d-Psicose, an Epimer of d-Fructose, Favorably Alters Lipid Metabolism in Sprague-Dawley Rats. PubMed: Construction of allitol synthesis pathway by multi-enzyme coexpression in Escherichia coli and its application in allitol production. PubMed: A separation-integrated cascade reaction to overcome thermodynamic limitations in rare-sugar synthesis. PubMed: Directed divergent evolution of a thermostable D-tagatose epimerase towards improved activity for two hexose substrates. PubMed: Rare sugar D-psicose prevents progression and development of diabetes in T2DM model Otsuka Long-Evans Tokushima Fatty rats. PubMed: Highly efficient production of rare sugars D-psicose and L-tagatose by two engineered D-tagatose epimerases. PubMed: Effect of D-psicose used as sucrose replacer on the characteristics of meringue. PubMed: Intestinal absorption, organ distribution, and urinary excretion of the rare sugar D-psicose. PubMed: Co-expression of D-glucose isomerase and D-psicose 3-epimerase: development of an efficient one-step production of D-psicose. PubMed: Biosynthesis of rare ketoses through constructing a recombination pathway in an engineered Corynebacterium glutamicum. PubMed: Structure of D-tagatose 3-epimerase-like protein from Methanocaldococcus jannaschii. PubMed: Immobilization of Clostridium cellulolyticum D-psicose 3-epimerase on artificial oil bodies. PubMed: Retraction: d-Psicose inhibits intestinal α-glucosidase and suppresses the glycemic response after ingestion of carbohydrate in rats. PubMed: [Production of sugar syrup containing rare sugar using dual-enzyme coupled reaction system]. PubMed: Production of allitol from D-psicose by a novel isolated strain of Klebsiella oxytoca G4A4. PubMed: Artificial sweeteners - a review. PubMed: Iteamine, the first alkaloid isolated from Itea virginica L. inflorescence. PubMed: Biosynthesis of rare hexoses using microorganisms and related enzymes. PubMed: Structural insight into L-ribulose 3-epimerase from Mesorhizobium loti. PubMed: Short and sweet: (D)-glucose to (L)-glucose and (L)-glucuronic acid. PubMed: Characterization of a metal-dependent D-psicose 3-epimerase from a novel strain, Desmospora sp. 8437. PubMed: D-psicose increases energy expenditure and decreases body fat accumulation in rats fed a high-sucrose diet. PubMed: High-level extracellular production of D-Psicose-3-epimerase with recombinant Escherichia coli by a two-stage glycerol feeding approach. PubMed: Crystal structure and substrate specificity of D-galactose-6-phosphate isomerase complexed with substrates. PubMed: Transepithelial transports of rare sugar D-psicose in human intestine. PubMed: Characterization of a D-psicose-producing enzyme, D-psicose 3-epimerase, from Clostridium sp. PubMed: Inhibition by dietary D-psicose of body fat accumulation in adult rats fed a high-sucrose diet. PubMed: Characterization of a novel metal-dependent D-psicose 3-epimerase from Clostridium scindens 35704. PubMed: A D-psicose 3-epimerase with neutral pH optimum from Clostridium bolteae for D-psicose production: cloning, expression, purification, and characterization. PubMed: Characterization of ribose-5-phosphate isomerase converting D-psicose to D-allose from Thermotoga lettingae TMO. PubMed: Rare sugar D-psicose protects pancreas β-islets and thus improves insulin resistance in OLETF rats. PubMed: [Bioconversion of D-fructose to D-allose by novel isomerases]. PubMed: Overexpression of D-psicose 3-epimerase from Ruminococcus sp. in Escherichia coli and its potential application in D-psicose production. PubMed: Recent advances on applications and biotechnological production of D-psicose. PubMed: The 90-day oral toxicity of d-psicose in male Wistar rats. PubMed: Crystal structures of D-psicose 3-epimerase from Clostridium cellulolyticum H10 and its complex with ketohexose sugars. PubMed: Dietary D-psicose reduced visceral fat mass in high-fat diet-induced obese rats. PubMed: Hypoglycemic health benefits of D-psicose. PubMed: Enzymatic synthesis of D-sorbose and D-psicose with aldolase RhaD: effect of acceptor configuration on enzyme stereoselectivity. PubMed: D-allose and D-psicose reinforce the action of metronidazole on trichomonad. PubMed: Improvement in the thermostability of D-psicose 3-epimerase from Agrobacterium tumefaciens by random and site-directed mutagenesis. PubMed: Cloning, expression, and characterization of a D-psicose 3-epimerase from Clostridium cellulolyticum H10. PubMed: Microbial metabolism and biotechnological production of D-allose. PubMed: D-Psicose induces upregulation of defense-related genes and resistance in rice against bacterial blight. PubMed: Characteristics and antioxidant activity of Maillard reaction products from psicose-lysine and fructose-lysine model systems. PubMed: Synthesis of rare sugars with L-fuculose-1-phosphate aldolase (FucA) from Thermus thermophilus HB8. PubMed: Crystal structures of LacD from Staphylococcus aureus and LacD.1 from Streptococcus pyogenes: insights into substrate specificity and virulence gene regulation. PubMed: Rare sugar D-psicose improves insulin sensitivity and glucose tolerance in type 2 diabetes Otsuka Long-Evans Tokushima Fatty (OLETF) rats. PubMed: Increased D-allose production by the R132E mutant of ribose-5-phosphate isomerase from Clostridium thermocellum. PubMed: Chemical synthesis of beta-D-psicofuranosyl disaccharides. PubMed: D-psicose, a sweet monosaccharide, ameliorate hyperglycemia, and dyslipidemia in C57BL/6J db/db mice. PubMed: Study on the postprandial blood glucose suppression effect of D-psicose in borderline diabetes and the safety of long-term ingestion by normal human subjects. PubMed: X-ray structures of Bacillus pallidus d-arabinose isomerase and its complex with l-fucitol. PubMed: Catalytic reaction mechanism of Pseudomonas stutzeri L-rhamnose isomerase deduced from X-ray structures. PubMed: A comprehensive HPLC analytical system for the identification and quantification of hexoses that employs 2-aminobenzamide coupling. PubMed: The study on long-term toxicity of d-psicose in rats. PubMed: Mutational analysis of the active site residues of a D: -psicose 3-epimerase from Agrobacterium tumefaciens. PubMed: Characterization of a recombinant L-fucose isomerase from Caldicellulosiruptor saccharolyticus that isomerizes L-fucose, D-arabinose, D-altrose, and L-galactose. PubMed: d-Psicose Inhibits Intestinal alpha-Glucosidase and Suppresses the Glycemic Response after Ingestion of Carbohydrates in Rats. PubMed: Failure of d-psicose absorbed in the small intestine to metabolize into energy and its low large intestinal fermentability in humans. PubMed: Roles of Ile66 and Ala107 of D-psicose 3-epimerase from Agrobacterium tumefaciens in binding O6 of its substrate, D-fructose. PubMed: Separation of D-psicose and D-fructose using simulated moving bed chromatography. PubMed: D-ribose competitively reverses inhibition by D-psicose of larval growth in Caenorhabditis elegans. PubMed: Microbial production of xylitol from L-arabinose by metabolically engineered Escherichia coli. PubMed: Growth inhibition of head and neck carcinomas by D-allose. PubMed: Competitive inhibitors of type B ribose 5-phosphate isomerases: design, synthesis and kinetic evaluation of new D-allose and D-allulose 6-phosphate derivatives. PubMed: Structure of a D-tagatose 3-epimerase-related protein from the hyperthermophilic bacterium Thermotoga maritima. PubMed: Characterization of D-tagatose-3-epimerase from Rhodobacter sphaeroides that converts D-fructose into D-psicose. PubMed: Acute D-psicose administration decreases the glycemic responses to an oral maltodextrin tolerance test in normal adults. PubMed: Novel substrates of a ribose-5-phosphate isomerase from Clostridium thermocellum. PubMed: Crystal structure of beta-D-psicopyranose. PubMed: Influence of a rare sugar, d-Psicose, on the physicochemical and functional properties of an aerated food system containing egg albumen. PubMed: Potential anthelmintic: D-psicose inhibits motility, growth and reproductive maturity of L1 larvae of Caenorhabditis elegans. PubMed: Conversion shift of D-fructose to D-psicose for enzyme-catalyzed epimerization by addition of borate. PubMed: Development of an amperometric flow analysis sensor for specific detection of D-psicose. PubMed: Bioproduction of D-psicose from allitol with Enterobacter aerogenes IK7: a new frontier in rare ketose production. PubMed: Inhibitory effect of d-allose on neutrophil activation after rat renal ischemia/reperfusion. PubMed: Crystal structures of D-tagatose 3-epimerase from Pseudomonas cichorii and its complexes with D-tagatose and D-fructose. PubMed: Characterization of aldolase from Methanococcus jannaschii by gas chromatography. PubMed: Substrate specificity of a galactose 6-phosphate isomerase from Lactococcus lactis that produces d-allose from d-psicose. PubMed: Preventive effect of D-psicose, one of rare ketohexoses, on di-(2-ethylhexyl) phthalate (DEHP)-induced testicular injury in rat. PubMed: D-Psicose inhibits the expression of MCP-1 induced by high-glucose stimulation in HUVECs. PubMed: Cloning, sequencing, overexpression and characterization of L-rhamnose isomerase from Bacillus pallidus Y25 for rare sugar production. PubMed: Uncovering new metabolic capabilities of Bacillus subtilis using phenotype profiling of rifampin-resistant rpoB mutants. PubMed: Characterization of ribose-5-phosphate isomerase of Clostridium thermocellum producing D-allose from D-psicose. PubMed: Bacillus decisifrondis sp. nov., isolated from soil underlying decaying leaf foliage. PubMed: Efficient conversion of allitol to D-psicose by Bacillus pallidus Y25. PubMed: Purification, crystallization and preliminary X-ray diffraction studies of D-tagatose 3-epimerase from Pseudomonas cichorii. PubMed: Novel substrate specificity of D-arabinose isomerase from Klebsiella pneumoniae and its application to production of D-altrose from D-psicose. PubMed: Rheological characteristics of heat-induced custard pudding gels with high antioxidative activity. PubMed: Effects of dietary D-psicose on diurnal variation in plasma glucose and insulin concentrations of rats. PubMed: Crystal structure of D-psicose 3-epimerase from Agrobacterium tumefaciens and its complex with true substrate D-fructose: a pivotal role of metal in catalysis, an active site for the non-phosphorylated substrate, and its conformational changes. PubMed: Improved microcirculatory effect of D-allose on hepatic ischemia reperfusion following partial hepatectomy in cirrhotic rat liver. PubMed: Efficient biosynthesis of D-allose from D-psicose by cross-linked recombinant L-rhamnose isomerase: separation of product by ethanol crystallization. PubMed: Synthesis and structure analysis of novel disaccharides containing D-psicose produced by endo-1,4-beta-D-xylanase from Aspergillus sojae. PubMed: Bioconversion of D-psicose to D-tagatose and D-talitol by Mucoraceae fungi. PubMed: Characterization of an Agrobacterium tumefaciens D-psicose 3-epimerase that converts D-fructose to D-psicose. PubMed: Neuroprotective effect of D-psicose on 6-hydroxydopamine-induced apoptosis in rat pheochromocytoma (PC12) cells. PubMed: Evaluation of the site specific protein glycation and antioxidant capacity of rare sugar-protein/peptide conjugates. PubMed: A novel enzymatic approach to the massproduction of L-galactose from L-sorbose. PubMed: A novel inhibitory effect of D-allose on production of reactive oxygen species from neutrophils. PubMed: Chitosan productivity enhancement in Rhizopus oryzae YPF-61A by D-psicose. PubMed: Direct production of allitol from D-fructose by a coupling reaction using D-tagatose 3-epimerase, ribitol dehydrogenase and formate dehydrogenase. PubMed: Mass production of D-psicose from d-fructose by a continuous bioreactor system using immobilized D-tagatose 3-epimerase. PubMed: The inhibitory effect and possible mechanisms of D-allose on cancer cell proliferation. PubMed: Growth inhibitory effect of D-allose on human ovarian carcinoma cells in vitro. PubMed: Enzymatic procedures in the preparation of regioprotected D-fructose derivatives. PubMed: Production of dihydroxy C50-carotenoid by Aureobacterium sp. FERM P-18698. PubMed: Novel reactions of L-rhamnose isomerase from Pseudomonas stutzeri and its relation with D-xylose isomerase via substrate specificity. PubMed: Modification of ovalbumin with a rare ketohexose through the Maillard reaction: effect on protein structure and gel properties. PubMed: Metabolic effects of D-psicose in rats: studies on faecal and urinary excretion and caecal fermentation. PubMed: Effects of oral acute administration and subchronic feeding of several levels of D-psicose in rats. PubMed: D-psicose is a rare sugar that provides no energy to growing rats. PubMed: Aryltriazole C-nucleosides with affinity to certain DNA sequence. II. Synthesis of 4-(beta-D-erythrofuranosyl)-2-(4-methyl-3-nitrophenyl)-1,2,3-triazole from D-psicose. PubMed: Dietary D-psicose, a C-3 epimer of D-fructose, suppresses the activity of hepatic lipogenic enzymes in rats. PubMed: Investigation of sucrose synthase from rice for the synthesis of various nucleotide sugars and saccharides. PubMed: Carbohydrate substrate specificity of bacterial and plant pyrophosphate-dependent phosphofructokinases. PubMed: Thermodynamics of carbohydrate isomerization reactions. The conversion of aqueous allose to psicose. PubMed: The sugar phosphate specificity of rat hepatic 6-phosphofructo-2-kinase/fructose-2,6-bisphosphatase. PubMed: Urticaria induced by D-psicose. PubMed: Lactose and D-galactose metabolism in Staphylococcus aureus. IV. Isolation and properties of a class I D-ketohexose-1,6-diphosphate aldolase that catalyzes the cleavage of D-tagatose 1,6-diphosphate. PubMed: Bovine liver fructokinase: purification and kinetic properties. PubMed: The fructose 6-phosphate site of phosphofructokinase. Epimeric specificity. PubMed: D-Psicose metabolism in the rat. PubMed: Enolization of hexodiulose acetals. Synthesis of derivatives of D-psicose by reduction of a hex-3-enulopyranose. PubMed: O-isopropylidene derivatives of D-allulose (D-psicose) and D-erythro-hexopyranos-2,3-diulose. PubMed: Acetylation of d-psicose.