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            CAS No: 146-80-5 Catalog No: AG001DM4 MDL No:MFCD00005726
| Title | Journal | 
|---|---|
| Metabolite target analysis of human urine combined with pattern recognition techniques for the study of symptomatic gout. | Molecular bioSystems 20121101 | 
| A new imidazolium-embedded C18 stationary phase with enhanced performance in reversed-phase liquid chromatography. | Analytica chimica acta 20120813 | 
| Bacillus anthracis inosine 5'-monophosphate dehydrogenase in action: the first bacterial series of structures of phosphate ion-, substrate-, and product-bound complexes. | Biochemistry 20120807 | 
| Motor neurone disease in molybdenum-deficient sheep fed the endogenous purine xanthosine: possible mechanism for Tribulus staggers. | Australian veterinary journal 20120701 | 
| Liquid chromatography-mass spectrometry-based metabolomic analysis of livers from aged rats. | Journal of proteome research 20120406 | 
| First total synthesis of a naturally occurring iodinated 5'-deoxyxylofuranosyl marine nucleoside. | Marine drugs 20120401 | 
| Bovine mammary stem cells: cell biology meets production agriculture. | Animal : an international journal of animal bioscience 20120301 | 
| Online extraction and isolation of highly polar chemical constituents from Brassica napus L. pollen by high shear technique coupled with high-performance counter-current chromatography. | Journal of separation science 20120301 | 
| Selection of monoclonal antibodies against 6-oxo-M(1)dG and their use in an LC-MS/MS assay for the presence of 6-oxo-M(1)dG in vivo. | Chemical research in toxicology 20120220 | 
| Cell hierarchy and lineage commitment in the bovine mammary gland. | PloS one 20120101 | 
| ArgR of Streptomyces coelicolor is a versatile regulator. | PloS one 20120101 | 
| Metabonomic profiles delineate the effect of traditional Chinese medicine sini decoction on myocardial infarction in rats. | PloS one 20120101 | 
| The Chlamydia psittaci genome: a comparative analysis of intracellular pathogens. | PloS one 20120101 | 
| Pharmacogenetics meets metabolomics: discovery of tryptophan as a new endogenous OCT2 substrate related to metformin disposition. | PloS one 20120101 | 
| In vitro expansion of the mammary stem/progenitor cell population by xanthosine treatment. | BMC cell biology 20120101 | 
| Efficiency of purine utilization by Helicobacter pylori: roles for adenosine deaminase and a NupC homolog. | PloS one 20120101 | 
| Associations between purine metabolites and clinical symptoms in schizophrenia. | PloS one 20120101 | 
| Pyrimidine degradation influences germination seedling growth and production of Arabidopsis seeds. | Journal of experimental botany 20111101 | 
| Arabidopsis thaliana nucleosidase mutants provide new insights into nucleoside degradation. | The New phytologist 20110701 | 
| Ammonia channeling in Plasmodium falciparum GMP synthetase: investigation by NMR spectroscopy and biochemical assays. | Biochemistry 20110426 | 
| Arabidopsis nucleoside hydrolases involved in intracellular and extracellular degradation of purines. | The Plant journal : for cell and molecular biology 20110301 | 
| Distribution, biosynthesis and catabolism of methylxanthines in plants. | Handbook of experimental pharmacology 20110101 | 
| Deep sequencing of the Camellia sinensis transcriptome revealed candidate genes for major metabolic pathways of tea-specific compounds. | BMC genomics 20110101 | 
| Modeling antibiotic and cytotoxic effects of the dimeric isoquinoline IQ-143 on metabolism and its regulation in Staphylococcus aureus, Staphylococcus epidermidis and human cells. | Genome biology 20110101 | 
| A nuclear magnetic resonance based approach to accurate functional annotation of putative enzymes in the methanogen Methanosarcina acetivorans. | BMC genomics 20110101 | 
| A resource for discovering specific and universal biomarkers for distributed stem cells. | PloS one 20110101 | 
| Plasmodium falciparum parasites are killed by a transition state analogue of purine nucleoside phosphorylase in a primate animal model. | PloS one 20110101 | 
| SACK-expanded hair follicle stem cells display asymmetric nuclear Lgr5 expression with non-random sister chromatid segregation. | Scientific reports 20110101 | 
| Culture environment-induced pluripotency of SACK-expanded tissue stem cells. | Journal of biomedicine & biotechnology 20110101 | 
| Profiles of purine metabolism in leaves and roots of Camellia sinensis seedlings. | Plant & cell physiology 20101201 | 
| An automated phenotype-driven approach (GeneForce) for refining metabolic and regulatory models. | PLoS computational biology 20101001 | 
| New trends in nucleoside biotechnology. | Acta naturae 20100701 | 
| Evaluation of inosin-5'-monophosphate dehydrogenase activity during maintenance therapy with tacrolimus. | Journal of clinical pharmacy and therapeutics 20100201 | 
| Interpreting metabolomic profiles using unbiased pathway models. | PLoS computational biology 20100201 | 
| Crystal structure of the ATPPase subunit and its substrate-dependent association with the GATase subunit: a novel regulatory mechanism for a two-subunit-type GMP synthetase from Pyrococcus horikoshii OT3. | Journal of molecular biology 20100115 | 
| Homeostatic imbalance of purine catabolism in first-episode neuroleptic-naïve patients with schizophrenia. | PloS one 20100101 | 
| An ab initio and AIM investigation into the hydration of 2-thioxanthine. | Chemistry Central journal 20100101 | 
| Expression for caffeine biosynthesis and related enzymes in Camellia sinensis. | Zeitschrift fur Naturforschung. C, Journal of biosciences 20100101 | 
| Essential region for 3-N methylation in N-methyltransferases involved in caffeine biosynthesis. | Zeitschrift fur Naturforschung. C, Journal of biosciences 20100101 | 
| Protection effect of taurine on nitrosative stress in the mice brain with chronic exposure to arsenic. | Journal of biomedical science 20100101 | 
| A transcriptomic approach highlights induction of secondary metabolism in citrus fruit in response to Penicillium digitatum infection. | BMC plant biology 20100101 | 
| Constraint-based modeling analysis of the metabolism of two Pelobacter species. | BMC systems biology 20100101 | 
| Radiation-induced biomarkers for the detection and assessment of absorbed radiation doses. | Journal of pharmacy & bioallied sciences 20100101 | 
| Opioid use affects antioxidant activity and purine metabolism: preliminary results. | Human psychopharmacology 20091201 | 
| Alterations in tryptophan and purine metabolism in cocaine addiction: a metabolomic study. | Psychopharmacology 20091001 | 
| A fast capillary electrophoresis method for separation and quantification of modified nucleosides in urinary samples. | Analytical chemistry 20090801 | 
| Xanthosine 5'-monophosphate (XMP). Acid-base and metal ion-binding properties of a chameleon-like nucleotide. | Chemical Society reviews 20090801 | 
| Radiation metabolomics. 2. Dose- and time-dependent urinary excretion of deaminated purines and pyrimidines after sublethal gamma-radiation exposure in mice. | Radiation research 20090701 | 
| In vivo expansion of the mammary stem/ progenitor cell population by xanthosine infusion. | Experimental biology and medicine (Maywood, N.J.) 20090401 | 
| Prediction of breast cancer by profiling of urinary RNA metabolites using Support Vector Machine-based feature selection. | BMC cancer 20090101 | 
| Chemical constituents from the seeds of Trifolium alexandrinum. | Natural product research 20081201 | 
| A kinetic alignment of orthologous inosine-5'-monophosphate dehydrogenases. | Biochemistry 20080819 | 
| ITPase activity in dry blood spots is comparable with that in fresh erythrocytes. | Nucleosides, nucleotides & nucleic acids 20080601 | 
| Structure and inhibition of orotidine 5'-monophosphate decarboxylase from Plasmodium falciparum. | Biochemistry 20080325 | 
| Retraction notice to 'Validation and application of a high-performance liquid chromatographic-based assay for determination of the inosine 5'-monophosphate dehydrogenase activity in erythrocytes.' [J. Chromatogr. B 842 (2006) 1-7]. | Journal of chromatography. B, Analytical technologies in the biomedical and life sciences 20080315 | 
| Dimerization of N-methyltransferases involved in caffeine biosynthesis. | Biochimie 20080301 | 
| Horizontal gene transfer and the evolution of transcriptional regulation in Escherichia coli. | Genome biology 20080101 | 
| CFP and YFP, but not GFP, provide stable fluorescent marking of rat hepatic adult stem cells. | Journal of biomedicine & biotechnology 20080101 | 
| Significance analysis of microarray for relative quantitation of LC/MS data in proteomics. | BMC bioinformatics 20080101 | 
| Expression of caffeine biosynthesis genes in tea (Camellia sinensis). | Zeitschrift fur Naturforschung. C, Journal of biosciences 20080101 | 
| Structure and redox properties of radicals derived from one-electron oxidised methylxanthines. | Redox report : communications in free radical research 20080101 | 
| Molecular basis of the antimutagenic activity of the house-cleaning inosine triphosphate pyrophosphatase RdgB from Escherichia coli. | Journal of molecular biology 20071207 | 
| RNA analysis by MEKC with LIF detection. | Electrophoresis 20071101 | 
| The structure of two N-methyltransferases from the caffeine biosynthetic pathway. | Plant physiology 20070601 | 
| Structure-based design, synthesis, evaluation, and crystal structures of transition state analogue inhibitors of inosine monophosphate cyclohydrolase. | The Journal of biological chemistry 20070427 | 
| Identification of an in vivo inhibitor of Bacillus anthracis spore germination. | The Journal of biological chemistry 20070420 | 
| Cloning, expression, crystallization and preliminary X-ray analysis of the XMT and DXMT N-methyltransferases from Coffea canephora (robusta). | Acta crystallographica. Section F, Structural biology and crystallization communications 20070401 | 
| Antiviral activity of tiazofurin and mycophenolic acid against Grapevine leafroll-associated virus 3 in Vitis vinifera explants. | Antiviral research 20070301 | 
| The phosphofructokinase-B (MJ0406) from Methanocaldococcus jannaschii represents a nucleoside kinase with a broad substrate specificity. | Extremophiles : life under extreme conditions 20070101 | 
| Metabolic signature of breast cancer cell line MCF-7: profiling of modified nucleosides via LC-IT MS coupling. | BMC biochemistry 20070101 | 
| Evidence for intramolecular aromatic-ring stacking in the physiological pH range of the monodeprotonated xanthine residue in mixed-ligand complexes containing xanthosinate 5'-monophosphate (XMP). | Dalton transactions (Cambridge, England : 2003) 20061214 | 
| Profiles of purine biosynthesis, salvage and degradation in disks of potato (Solanum tuberosum L.) tubers. | Planta 20061201 | 
| Functional characterization of nucleoside transporter gene replacements in Leishmania donovani. | Molecular and biochemical parasitology 20061201 | 
| Transgenic tobacco plants producing caffeine: a potential new strategy for insect pest control. | Transgenic research 20061201 | 
| First joint italian-german purine club meeting 'progress in purinergic receptor pharmacology and function'. | Purinergic signalling 20061101 | 
| Recent advances in structure and function of cytosolic IMP-GMP specific 5'-nucleotidase II (cN-II). | Purinergic signalling 20061101 | 
| Acid-base and metal-ion-binding properties of xanthosine 5'-monophosphate (XMP) in aqueous solution: complex stabilities, isomeric equilibria, and extent of macrochelation. | Chemistry (Weinheim an der Bergstrasse, Germany) 20061025 | 
| Determination of inosine monophosphate dehydrogenase activity in human CD4+ cells isolated from whole blood during mycophenolic acid therapy. | Therapeutic drug monitoring 20061001 | 
| Validation and application of a high-performance liquid chromatographic-based assay for determination of the inosine 5'-monophosphate dehydrogenase activity in erythrocytes. | Journal of chromatography. B, Analytical technologies in the biomedical and life sciences 20060914 | 
| The EF-G-like GTPase Snu114p regulates spliceosome dynamics mediated by Brr2p, a DExD/H box ATPase. | Molecular cell 20060804 | 
| In-source CID of guanosine: gas phase ion-molecule reactions. | Journal of the American Society for Mass Spectrometry 20060801 | 
| Calcium-stimulated guanosine--inosine nucleosidase from yellow lupin (Lupinus luteus). | Phytochemistry 20060701 | 
| A conditional mutant deficient in hypoxanthine-guanine phosphoribosyltransferase and xanthine phosphoribosyltransferase validates the purine salvage pathway of Leishmania donovani. | The Journal of biological chemistry 20060609 | 
| Modified nucleosides: an accurate tumour marker for clinical diagnosis of cancer, early detection and therapy control. | British journal of cancer 20060605 | 
| Thermodynamic properties of enzyme-catalyzed reactions involving guanine, xanthine, and their nucleosides and nucleotides. | Biophysical chemistry 20060601 | 
| Caffeine biosynthesis and adenine metabolism in transgenic Coffea canephora plants with reduced expression of N-methyltransferase genes. | Phytochemistry 20060501 | 
| Measurement of erythrocyte inosine triphosphate pyrophosphohydrolase (ITPA) activity by HPLC and correlation of ITPA genotype-phenotype in a Caucasian population. | Clinical chemistry 20060201 | 
| 7-Functionalized 7-deazapurine ribonucleosides related to 2-aminoadenosine, guanosine, and xanthosine: glycosylation of pyrrolo[2,3-d]pyrimidines with 1-O-acetyl-2,3,5-tri-O-benzoyl-D-ribofuranose. | The Journal of organic chemistry 20060106 | 
| [Nucleoside-5'-triphosphate hydrolysis in the liver and kidney of rats with chronic alloxan diabetes]. | Biomeditsinskaia khimiia 20060101 | 
| Guanidine derivatives rescue the Arg418Ala mutation of Tritrichomonas foetus IMP dehydrogenase. | Biochemistry 20051220 | 
| Simultaneous high performance liquid chromatographic separation of purines, pyrimidines, N-acetylated amino acids, and dicarboxylic acids for the chemical diagnosis of inborn errors of metabolism. | Clinical biochemistry 20051101 | 
| N(3),5'-cycloxanthosine, the first natural occurrence of a cyclonucleoside. | Journal of natural products 20051101 | 
| YjjX: from structure 'Tu' function. | Structure (London, England : 1993) 20051001 | 
| Identification of an ITPase/XTPase in Escherichia coli by structural and biochemical analysis. | Structure (London, England : 1993) 20051001 | 
| Isolation of promoter for N-methyltransferase gene associated with caffeine biosynthesis in Coffea canephora. | Journal of biotechnology 20050922 | 
| Is Arg418 the catalytic base required for the hydrolysis step of the IMP dehydrogenase reaction? | Biochemistry 20050906 | 
| Caffeine production in tobacco plants by simultaneous expression of three coffee N-methyltrasferases and its potential as a pest repellant. | Plant molecular biology 20050901 | 
| On-line hyphenation of quantum cascade laser and capillary electrophoresis. | Journal of chromatography. A 20050812 | 
| Purification and characterization of RihC, a xanthosine-inosine-uridine-adenosine-preferring hydrolase from Salmonella enterica serovar Typhimurium. | Biochimica et biophysica acta 20050525 | 
| Cytosine catalysis of nitrosative guanine deamination and interstrand cross-link formation. | Journal of the American Chemical Society 20050525 | 
| Molecular crosstalk between the nucleotide specificity determinant of the SRP GTPase and the SRP receptor. | Biochemistry 20050426 | 
| Escherichia coli purine nucleoside phosphorylase II, the product of the xapA gene. | Journal of molecular biology 20050422 | 
| Evidence for the involvement of cytosolic 5'-nucleotidase (cN-II) in the synthesis of guanine nucleotides from xanthosine. | The Journal of biological chemistry 20050408 | 
| A combined computational and experimental study of the hydrogen-bonded dimers of xanthine and hypoxanthine. | The journal of physical chemistry. A 20050303 | 
| Solvatochromism of a novel betaine dye derived from purine. | The journal of physical chemistry. A 20050210 | 
| Demonstration of an alternative mechanism for G-to-G cross-link formation. | Journal of the American Chemical Society 20050126 | 
| Taxonomic distribution and quantitative analysis of free purine and pyrimidine nucleosides in snake venoms. | Comparative biochemistry and physiology. Part B, Biochemistry & molecular biology 20050101 | 
| Metabolic regulation of ATP breakdown and of adenosine production in rat brain extracts. | The international journal of biochemistry & cell biology 20041101 | 
| Acid-base properties of xanthosine 5'-monophosphate (XMP) and of some related nucleobase derivatives in aqueous solution: micro acidity constant evaluations of the (N1)H versus the (N3)H deprotonation ambiguity. | Chemistry (Weinheim an der Bergstrasse, Germany) 20041011 | 
| A new approach to natural products discovery exemplified by the identification of sulfated nucleosides in spider venom. | Journal of the American Chemical Society 20040825 | 
| 5-Cyanoimino-4-oxomethylene-4,5-dihydroimidazole and 5-cyanoamino-4-imidazolecarboxylic acid intermediates in nitrosative guanosine deamination: evidence from 18O-labeling experiments. | Journal of the American Chemical Society 20040818 | 
| Distribution and biosynthesis of caffeine in plants. | Frontiers in bioscience : a journal and virtual library 20040501 | 
| Functional group recognition at the aminoacylation and editing sites of E. coli valyl-tRNA synthetase. | RNA (New York, N.Y.) 20040301 | 
| Xanthine nucleotide-specific G-protein alpha-subunits: a novel approach for the analysis of G-protein-mediated signal transduction. | Naunyn-Schmiedeberg's archives of pharmacology 20040201 | 
| Xanthine, xanthosine and its nucleotides: solution structures of neutral and ionic forms, and relevance to substrate properties in various enzyme systems and metabolic pathways. | Acta biochimica Polonica 20040101 | 
| Analysis of urinary nucleosides. IV. Identification of urinary purine nucleosides by liquid chromatography/electrospray mass spectrometry. | Rapid communications in mass spectrometry : RCM 20040101 | 
| Clonal expansion of adult rat hepatic stem cell lines by suppression of asymmetric cell kinetics (SACK). | Biotechnology and bioengineering 20030930 | 
| Differential pulse and square-wave cathodic stripping voltammetry of xanthine and xanthosine at a mercury electrode. | Analytical sciences : the international journal of the Japan Society for Analytical Chemistry 20030801 | 
| The first committed step reaction of caffeine biosynthesis: 7-methylxanthosine synthase is closely homologous to caffeine synthases in coffee (Coffea arabica L.). | FEBS letters 20030717 | 
| Unusual nucleotide-binding properties of the chloroplast protein import receptor, atToc33. | FEBS letters 20030605 | 
| Molecular cloning and functional characterization of three distinct N-methyltransferases involved in the caffeine biosynthetic pathway in coffee plants. | Plant physiology 20030501 | 
| The purine nucleoside cycle in cell-free extracts of rat brain: evidence for the occurrence of an inosine and a guanosine cycle with distinct metabolic roles. | Cellular and molecular life sciences : CMLS 20030401 | 
| GDP affinity and order state of the catalytic site are critical for function of xanthine nucleotide-selective Galphas proteins. | The Journal of biological chemistry 20030307 | 
| Structural properties of the neutral and monoanionic forms of xanthosine, highly relevant to their substrate properties with various enzyme systems. | Nucleosides, nucleotides & nucleic acids 20030301 | 
| Isolation of a new dual-functional caffeine synthase gene encoding an enzyme for the conversion of 7-methylxanthine to caffeine from coffee (Coffea arabica L.). | FEBS letters 20030116 | 
| Distinct interactions of G(salpha-long), G(salpha-short), and G(alphaolf) with GTP, ITP, and XTP. | Biochemical pharmacology 20020815 | 
| Xanthosine and xanthine. Substrate properties with purine nucleoside phosphorylases, and relevance to other enzyme systems. | European journal of biochemistry 20020801 | 
| Identification of the dITP- and XTP-hydrolyzing protein from Escherichia coli. | Journal of biochemistry and molecular biology 20020731 | 
| Influence of mycophenolic acid on inosine 5'-monophosphate dehydrogenase activity in human peripheral blood mononuclear cells. | Clinica chimica acta; international journal of clinical chemistry 20020401 | 
| Formation of 2-chloroinosine from guanosine by treatment of HNO(2) in the presence of NaCl. | Bioorganic & medicinal chemistry 20011101 | 
| Non-radioactive determination of inosine 5'-monophosphate dehydro-genase (IMPDH) in peripheral mononuclear cells. | Clinical biochemistry 20011001 | 
| Fluorescent charge-neutral analogue of xanthosine: synthesis of a 2'-deoxyribonucleoside bearing a 5-aza-7-deazaxanthine base. | The Journal of organic chemistry 20010727 | 
| Elongation factor Ts can act as a steric chaperone by increasing the solubility of nucleotide binding-impaired elongation factor-Tu. | Biochemistry 20010724 | 
| Intracellular phosphorylation of carbocyclic 3-deazaadenosine, an anti-Ebola virus agent. | Antiviral chemistry & chemotherapy 20010701 | 
| Cloning, expression, and characterization of a human inosine triphosphate pyrophosphatase encoded by the itpa gene. | The Journal of biological chemistry 20010601 | 
| Analysis of peroxynitrite reactions with guanine, xanthine, and adenine nucleosides by high-pressure liquid chromatography with electrochemical detection: C8-nitration and -oxidation. | Chemical research in toxicology 20010401 | 
| 7-Methylxanthine methyltransferase of coffee plants. Gene isolation and enzymatic properties. | The Journal of biological chemistry 20010316 | 
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