Page last updated: 2024-08-18

phosphoribosyl pyrophosphate and hypoxanthine

phosphoribosyl pyrophosphate has been researched along with hypoxanthine in 43 studies

Research

Studies (43)

TimeframeStudies, this research(%)All Research%
pre-199023 (53.49)18.7374
1990's13 (30.23)18.2507
2000's7 (16.28)29.6817
2010's0 (0.00)24.3611
2020's0 (0.00)2.80

Authors

AuthorsStudies
Chilson, OP1
Liliemark, J; Peterson, C; Pettersson, B1
Chen, TL; Erlichman, C1
Berman, PA; Human, L1
Black, D; Cole, P; Harley, E; Hickman, R; Marinaki, T1
Bowditch, J; Brown, AK; Dow, JW; Raeside, DL1
Barankiewicz, J; Cohen, A2
Fairbanks, LD; Simmonds, HA; Webster, DR1
Hers, HG; Van den Berghe, G; Vincent, MF3
Gerber, G; Giacomello, A; Salerno, C1
Bakker, MA; Bökkerink, JP; De Abreu, RR; De Bruyn, CH; Hulscher, TW; Schretlen, ED; van Laarhoven, JP1
Ghitis, J; Waxman, S1
Bakker, MA; Bökkerink, JP; De Abreu, RA; Hulscher, TW; Schretlen, ED1
Camici, M; Cellini, F; Del Corso, A; Ipata, PL; Mura, U; Turchi, G1
Choy, YM; Fung, KP; Lam, WP1
Canellakis, ES; Vitkauskas, G2
Godfrey, J; Plagemann, PG; Wohlhueter, RM1
Buttin, G; Colella, CM; Debatisse, M; Simili, M1
Achterberg, PW; de Jong, JW; de Tombe, PP; Harmsen, E1
Avi-Dor, Y; Diamant, P; Ravid, K1
Harley, EH; Steyn, LM1
Fattal, A; Sperling, O; Spirer, Z; Zoref-Shani, E1
Buttin, G; Debatisse, M; Fernandez-Mejia, C1
Ahmed, N; Weidemann, MJ1
Fukui, T; Hayashi, Y; Hirai, S; Ichikawa, A; Koizumi, T; Nakanishi, N1
Boritzki, TJ; Cook, PD; Fry, DW; Jackson, RC; Leopold, WR1
Eads, J; Grubmeyer, C; Sacchettini, JC; Xu, Y1
Downs, SM1
Cascante, M; Curto, R; Sorribas, A; Voit, EO1
Furneaux, RH; Girvin, ME; Grubmeyer, C; Kicska, G; Li, CM; Schramm, VL; Tyler, PC; Xu, Y1
Fairbanks, LD; Hawrylowicz, CM; Kirschbaum, B; Qiu, Y; Richards, DF; Rückemann, K; Simmonds, HA; Swaminathan, R1
Bromberg, Y; Feinstein, S; Frishberg, Y; Sperling, O; Zoref-Shani, E1
Balaram, H; Shivashankar, K; Sujay Subbayya, IN; Sukumaran, S1
Balaram, H; Sujay Subbayya, IN1
Craig, SP; Eakin, AE; Lee, CC; Medrano, FJ1
Barsotti, C; Ipata, PL; Tozzi, MG1
Balaram, H; Subbayya, IN1
Bryant, RE; Crawford, CR1
Craig, SP; Eakin, AE; Medrano, FJ; Wenck, MA1

Other Studies

43 other study(ies) available for phosphoribosyl pyrophosphate and hypoxanthine

ArticleYear
Contrast in adenine uptake by chicken and rabbit erythrocytes in vitro.
    Comparative biochemistry and physiology. Comparative physiology, 1992, Volume: 103, Issue:2

    Topics: Adenine; Adenine Nucleotides; Adenine Phosphoribosyltransferase; Animals; Blood Proteins; Cell Membrane Permeability; Chickens; Chromatography, Thin Layer; Erythrocytes; Guanine; Hypoxanthine; Hypoxanthines; In Vitro Techniques; Phosphoribosyl Pyrophosphate; Rabbits; Temperature

1992
On the biochemical modulation of 6-mercaptopurine by methotrexate in murine WEHI-3b leukemia cells in vitro.
    Leukemia research, 1992, Volume: 16, Issue:3

    Topics: Animals; Drug Interactions; Extracellular Space; Hypoxanthine; Hypoxanthines; Inosine Monophosphate; Kinetics; Leukemia, Experimental; Leukemia, Myelomonocytic, Acute; Mercaptopurine; Methotrexate; Mice; Phosphoribosyl Pyrophosphate; Purines; Thionucleotides; Tumor Cells, Cultured; Xanthines

1992
Biochemical modulation of 5-fluorouracil with or without leucovorin by a low dose of brequinar in MGH-U1 cells.
    Cancer chemotherapy and pharmacology, 1992, Volume: 30, Issue:5

    Topics: Antineoplastic Combined Chemotherapy Protocols; Biphenyl Compounds; Cell Survival; Cytidine Triphosphate; Deoxyuracil Nucleotides; Dose-Response Relationship, Drug; Drug Interactions; Fluorodeoxyuridylate; Fluorouracil; Humans; Hypoxanthine; Hypoxanthines; Leucovorin; Phosphoribosyl Pyrophosphate; Thymidylate Synthase; Tumor Cells, Cultured; Uridine Triphosphate

1992
Regulation of 5-phosphoribosyl 1-pyrophosphate and of hypoxanthine uptake and release in human erythrocytes by oxypurine cycling.
    The Journal of biological chemistry, 1990, Apr-25, Volume: 265, Issue:12

    Topics: Biological Transport; Chromatography, High Pressure Liquid; Erythrocytes; Humans; Hypoxanthine; Hypoxanthines; In Vitro Techniques; Kinetics; Models, Biological; Nucleotidases; Oxygen; Partial Pressure; Pentosephosphates; Phosphoribosyl Pyrophosphate; Purine Nucleotides; Purines; Xanthine Oxidase

1990
Applications of PRPP metabolism in human erythrocytes.
    Advances in experimental medicine and biology, 1991, Volume: 309B

    Topics: Animals; Erythrocytes; Humans; Hypoxanthine; Hypoxanthines; In Vitro Techniques; Ischemia; Kidney; Male; Perfusion; Phosphoribosyl Pyrophosphate; Rats; Reperfusion Injury

1991
Metabolism and salvage of adenine and hypoxanthine by myocytes isolated from mature rat heart.
    Biochimica et biophysica acta, 1985, Jun-30, Volume: 845, Issue:3

    Topics: Adenine; Adenine Nucleotides; Adenosine Triphosphate; Animals; Enzymes; Guanosine Monophosphate; Hypoxanthine; Hypoxanthines; In Vitro Techniques; Inosine Monophosphate; Myocardium; Phosphoribosyl Pyrophosphate; Rats; Ribose

1985
Purine nucleotide metabolism in resident and activated rat macrophages in vitro.
    European journal of immunology, 1985, Volume: 15, Issue:6

    Topics: Adenine; Adenosine; Animals; Cells, Cultured; Guanine; Guanosine; Hypoxanthine; Hypoxanthines; Inosine; Macrophage Activation; Macrophages; Pentosephosphates; Phosphoribosyl Pyrophosphate; Purine Nucleotides; Rats; Thioglycolates

1985
Usefulness of intact erythrocyte studies in the diagnosis of inherited purine and pyrimidine defects.
    Advances in experimental medicine and biology, 1986, Volume: 195 Pt A

    Topics: Adenine; Carbon Radioisotopes; Chromatography, High Pressure Liquid; Deoxyadenosines; Erythrocytes; Humans; Hypoxanthine; Hypoxanthine Phosphoribosyltransferase; Hypoxanthines; Orotic Acid; Phosphoribosyl Pyrophosphate; Purine-Pyrimidine Metabolism, Inborn Errors; Radioisotope Dilution Technique

1986
Effect of fructose on the concentration of phosphoribosylpyrophosphate in isolated hepatocytes.
    Advances in experimental medicine and biology, 1986, Volume: 195 Pt B

    Topics: Adenosine Triphosphate; Animals; Cells, Cultured; Fructose; Hexoses; Hypoxanthine; Hypoxanthines; Liver; Pentosephosphates; Phosphates; Phosphoribosyl Pyrophosphate; Rats; Xylitol

1986
Regulatory aspects of hypoxanthine uptake by human erythrocytes.
    Advances in experimental medicine and biology, 1986, Volume: 195 Pt B

    Topics: Diphosphoglyceric Acids; Erythrocyte Membrane; Humans; Hydrogen-Ion Concentration; Hypoxanthine; Hypoxanthines; In Vitro Techniques; Inosine Monophosphate; Oxygen; Pentosephosphates; Phosphates; Phosphoribosyl Pyrophosphate

1986
Sequence-, time- and dose-dependent synergism of methotrexate and 6-mercaptopurine in malignant human T-lymphoblasts.
    Biochemical pharmacology, 1986, Oct-15, Volume: 35, Issue:20

    Topics: Aminoimidazole Carboxamide; Cell Line; Drug Synergism; Glutamine; Glycine; Humans; Hypoxanthine; Hypoxanthines; Leukemia, Lymphoid; Mercaptopurine; Methotrexate; Phosphoribosyl Pyrophosphate; Purines; Ribonucleotides; T-Lymphocytes

1986
Modified phosphoribosylpyrophosphate (PRPP) radioenzymatic assay: increased sensitivity, technical simplification and new applications.
    Clinica chimica acta; international journal of clinical chemistry, 1987, May-15, Volume: 164, Issue:3

    Topics: Cell Line; Erythrocytes; Humans; Hypoxanthine; Hypoxanthine Phosphoribosyltransferase; Hypoxanthines; Pentosephosphates; Phosphoribosyl Pyrophosphate; Reference Standards

1987
Purine nucleotide metabolism in phytohemagglutinin-induced human T lymphocytes.
    Archives of biochemistry and biophysics, 1987, Volume: 258, Issue:1

    Topics: Adenine; Adenine Nucleotides; DNA; Guanine; Guanine Nucleotides; Humans; Hypoxanthine; Hypoxanthines; Inosine Monophosphate; Pentosephosphates; Phosphoribosyl Pyrophosphate; Phytohemagglutinins; Purine Nucleotides; RNA; T-Lymphocytes

1987
Purine de novo synthesis as the basis of synergism of methotrexate and 6-mercaptopurine in human malignant lymphoblasts of different lineages.
    Biochemical pharmacology, 1988, Jun-15, Volume: 37, Issue:12

    Topics: Aminoimidazole Carboxamide; Drug Synergism; Glycine; Humans; Hypoxanthine; Hypoxanthines; Leukemia; Lymphocytes; Mercaptopurine; Methotrexate; Phosphoribosyl Pyrophosphate; Purines; Ribonucleotides; Tumor Cells, Cultured

1988
Alpha-5-phosphoribosyl-1-pyrophosphate-independent salvage of purines in cultured Chinese hamster lung fibroblasts.
    Archives of biochemistry and biophysics, 1988, Volume: 265, Issue:2

    Topics: Animals; Azaguanine; Cell Line; Cricetinae; Cricetulus; Drug Resistance; Hypoxanthine; Hypoxanthine Phosphoribosyltransferase; Hypoxanthines; Inosine Monophosphate; Lung; Pentosephosphates; Phosphoribosyl Pyrophosphate; Phosphotransferases; Purine-Nucleoside Phosphorylase; Ribosemonophosphates

1988
Increase in phosphoribosyl pyrophosphate induced by ATP and Pi depletion in hepatocytes.
    FASEB journal : official publication of the Federation of American Societies for Experimental Biology, 1989, Volume: 3, Issue:7

    Topics: Adenosine Triphosphate; Animals; Cell Separation; Fructose; Hexoses; Hypoxanthine; Hypoxanthines; Liver; Pentosephosphates; Phosphates; Phosphoribosyl Pyrophosphate; Purine Nucleotides; Xylitol; Xylulose

1989
Interrelationship of number of glucose carriers and intracellular phosphoribosyl diphosphate level of Ehrlich ascites tumor cells in vitro.
    Cancer biochemistry biophysics, 1988, Volume: 10, Issue:2

    Topics: 2,4-Dinitrophenol; Animals; Binding Sites; Biological Transport; Carcinoma, Ehrlich Tumor; Cytochalasin B; Dinitrophenols; Extracellular Space; Glucose; Hypoxanthine; Hypoxanthines; In Vitro Techniques; Pentosephosphates; Phosphoribosyl Pyrophosphate

1988
Quantitation of metabolic cooperation by measurement of HGPRTase activity.
    Experimental cell research, 1985, Volume: 156, Issue:2

    Topics: Animals; Autoradiography; Cell Communication; Cell Line; Humans; Hypoxanthine; Hypoxanthine Phosphoribosyltransferase; Hypoxanthines; Methods; Mice; Phosphoribosyl Pyrophosphate

1985
The biochemical determinants of hypoxanthine uptake in Novikoff rat hepatoma cells.
    The Journal of biological chemistry, 1982, Nov-10, Volume: 257, Issue:21

    Topics: Animals; Biological Transport; Cell Division; Cycloheximide; Dactinomycin; Hypoxanthine; Hypoxanthine Phosphoribosyltransferase; Hypoxanthines; Kinetics; Liver Neoplasms, Experimental; Phosphoribosyl Pyrophosphate; Rats; Ribose-Phosphate Pyrophosphokinase

1982
Increased inhibition of HGPRT by IMP and GMP and higher levels of PRPP in an 8-azaguanine - hat resistant mutant of Chinese hamster cells.
    Cell biology international reports, 1983, Volume: 7, Issue:2

    Topics: Animals; Azaguanine; Cell Line; Cricetinae; Culture Media; Guanine Nucleotides; Guanosine Monophosphate; Hypoxanthine; Hypoxanthine Phosphoribosyltransferase; Hypoxanthines; Inosine Monophosphate; Inosine Nucleotides; Kinetics; Mutation; Pentosephosphates; Phosphoribosyl Pyrophosphate; Ribose-Phosphate Pyrophosphokinase

1983
Enhanced ATP and GTP synthesis from hypoxanthine or inosine after myocardial ischemia.
    The American journal of physiology, 1984, Volume: 246, Issue:1 Pt 2

    Topics: Adenosine Triphosphate; Animals; Coronary Disease; Guanosine Triphosphate; Hypoxanthine; Hypoxanthines; Inosine; Male; Phosphoribosyl Pyrophosphate; Rats; Rats, Inbred Strains; Uric Acid; Xanthine; Xanthines

1984
Regulation of the salvage pathway of purine nucleotide synthesis by the oxidation state of NAD+ in rat heart cells.
    Archives of biochemistry and biophysics, 1984, Volume: 229, Issue:2

    Topics: Animals; Carbon Dioxide; Carbon Radioisotopes; Cells, Cultured; Glycolysis; Hypoxanthine; Hypoxanthines; Lactates; Lactic Acid; Methylphenazonium Methosulfate; Myocardium; NAD; Phosphoribosyl Pyrophosphate; Purine Nucleotides; Pyruvates; Pyruvic Acid; Rats; Rats, Inbred Strains

1984
Substrate inhibition in a human variant of hypoxanthine-guanine phosphoribosyltransferase.
    The Journal of biological chemistry, 1984, Jan-10, Volume: 259, Issue:1

    Topics: Guanine; Humans; Hypoxanthine; Hypoxanthine Phosphoribosyltransferase; Hypoxanthines; Kinetics; Mathematics; Pentosephosphates; Phosphoribosyl Pyrophosphate

1984
Lesch-Nyhan syndrome: biochemical characterization of a case with attenuated behavioral manifestation.
    Enzyme, 1984, Volume: 31, Issue:1

    Topics: Adult; Child, Preschool; Female; Fibroblasts; Heterozygote; Humans; Hypoxanthine; Hypoxanthine Phosphoribosyltransferase; Hypoxanthines; Kinetics; Lesch-Nyhan Syndrome; Male; Pentosephosphates; Phosphoribosyl Pyrophosphate

1984
The regulation of hypoxanthine guanine phosphoribosyl transferase activity through transfer of PRPP by metabolic cooperation.
    Experimental cell research, 1984, Volume: 152, Issue:2

    Topics: Adenine; Animals; Cell Communication; Cell Line; Humans; Hypoxanthine; Hypoxanthine Phosphoribosyltransferase; Hypoxanthines; Mice; Pentosephosphates; Phosphoribosyl Pyrophosphate; Tubercidin

1984
Adenosine-resistant Chinese hamster fibroblast variants with hyperactive adenosine-deaminase: an analysis of the protection against exogenous adenosine afforded by increased activity of the deamination pathway.
    Journal of cellular physiology, 1984, Volume: 120, Issue:3

    Topics: Adenosine; Adenosine Deaminase; Animals; Cell Line; Coformycin; Cricetinae; Cricetulus; Drug Resistance; Fibroblasts; Hypoxanthine; Hypoxanthines; Inosine; Models, Chemical; Nucleoside Deaminases; Phosphoribosyl Pyrophosphate; Purines

1984
Metabolism of hypoxanthine in isolated rat hepatocytes.
    The Biochemical journal, 1984, Aug-15, Volume: 222, Issue:1

    Topics: Allopurinol; Animals; Ethanol; Hypoxanthine; Hypoxanthine Phosphoribosyltransferase; Hypoxanthines; In Vitro Techniques; Kinetics; Liver; Male; Nucleotides; Phosphoribosyl Pyrophosphate; Purine Nucleotides; Rats; Rats, Inbred Strains; Xanthine Oxidase

1984
Biochemical effect of three different inhibitors of purine/pyrimidine metabolism on differentiation in HL60 cells.
    Leukemia research, 1995, Volume: 19, Issue:4

    Topics: Alanine; Cell Differentiation; Cell Division; Formates; Hematopoiesis; Humans; Hypoxanthine; Hypoxanthines; In Vitro Techniques; Inosine Monophosphate; Isoxazoles; Leukemia, Myeloid; Mycophenolic Acid; Phosphoribosyl Pyrophosphate; Purines; Pyrimidines; Reactive Oxygen Species; Tumor Cells, Cultured

1995
Fibroblast growth factor-dependent metabolism of hypoxanthine via the salvage pathway for purine synthesis in porcine aortic endothelial cells.
    Biochemical pharmacology, 1993, Apr-22, Volume: 45, Issue:8

    Topics: Animals; Aorta; Cell Division; Cells, Cultured; Endothelium, Vascular; Fibroblast Growth Factors; Hypoxanthine; Hypoxanthines; Nucleic Acids; Pentosyltransferases; Phosphoribosyl Pyrophosphate; Purine Nucleotides; Ribose-Phosphate Pyrophosphokinase; Swine

1993
Inhibition of 5-phosphoribosyl-1-pyrophosphate synthetase by the monophosphate metabolite of 4-amino-8-(beta-D-ribofuranosylamino)pyrimido[5,4-d]pyrimidine: a novel mechanism for antitumor activity.
    Molecular pharmacology, 1993, Volume: 44, Issue:2

    Topics: Animals; Antineoplastic Agents; Cell Division; Chromatography, High Pressure Liquid; DNA; Humans; Hypoxanthine; Hypoxanthines; Mice; Pentostatin; Phosphoribosyl Pyrophosphate; Pyrimidine Nucleosides; Pyrimidine Nucleotides; Ribose-Phosphate Pyrophosphokinase; RNA; Tumor Cells, Cultured; Uridine

1993
Kinetic mechanism of human hypoxanthine-guanine phosphoribosyltransferase: rapid phosphoribosyl transfer chemistry.
    Biochemistry, 1997, Mar-25, Volume: 36, Issue:12

    Topics: Guanine; Guanosine Monophosphate; Humans; Hypoxanthine; Hypoxanthine Phosphoribosyltransferase; Inosine Monophosphate; Kinetics; Models, Chemical; Models, Molecular; Phosphoribosyl Pyrophosphate; Protein Conformation; Recombinant Proteins

1997
Hypoxanthine regulation of oocyte maturation in the mouse: insights using hypoxanthine phosphoribosyltransferase-deficient animals.
    Biology of reproduction, 1997, Volume: 57, Issue:1

    Topics: Animals; Biological Transport, Active; Bucladesine; Female; Follicle Stimulating Hormone; Hypoxanthine; Hypoxanthine Phosphoribosyltransferase; In Vitro Techniques; Kinetics; Meiosis; Mice; Mice, Inbred C57BL; Mice, Knockout; Oocytes; Phosphoribosyl Pyrophosphate

1997
Validation and steady-state analysis of a power-law model of purine metabolism in man.
    The Biochemical journal, 1997, Jun-15, Volume: 324 ( Pt 3)

    Topics: Adenine; Adenine Phosphoribosyltransferase; Guanine; Humans; Hypoxanthine; Hypoxanthine Phosphoribosyltransferase; Kinetics; Models, Biological; Phosphoribosyl Pyrophosphate; Purines; Sensitivity and Specificity; Uric Acid; Xanthine; Xanthines

1997
Transition-state analogs as inhibitors of human and malarial hypoxanthine-guanine phosphoribosyltransferases.
    Nature structural biology, 1999, Volume: 6, Issue:6

    Topics: Animals; Binding Sites; Catalysis; Diphosphates; Drug Design; Enzyme Inhibitors; Guanosine Monophosphate; Humans; Hydrogen Bonding; Hypoxanthine; Hypoxanthine Phosphoribosyltransferase; Inosine Monophosphate; Kinetics; Magnesium Compounds; Nuclear Magnetic Resonance, Biomolecular; Phosphoribosyl Pyrophosphate; Phosphorylation; Plasmodium falciparum; Protein Binding; Protons; Purine Nucleosides; Pyrimidinones; Pyrroles

1999
Methotrexate inhibits the first committed step of purine biosynthesis in mitogen-stimulated human T-lymphocytes: a metabolic basis for efficacy in rheumatoid arthritis?
    The Biochemical journal, 1999, Aug-15, Volume: 342 ( Pt 1)

    Topics: Amidophosphoribosyltransferase; Arthritis, Rheumatoid; Bicarbonates; Cell Cycle; Cell Survival; Cells, Cultured; Dose-Response Relationship, Drug; Glycine; Humans; Hypoxanthine; Immunosuppressive Agents; Lymphocyte Activation; Methotrexate; Nucleotides; Phosphoribosyl Pyrophosphate; Phytohemagglutinins; Protein Biosynthesis; Proteins; Purines; Pyrimidines; Ribonucleotides; T-Lymphocytes; Uridine

1999
Kelley-Seegmiller syndrome due to a unique variant of hypoxanthine-guanine phosphoribosyltransferase: reduced affinity for 5-phosphoribosyl-1-pyrophosphate manifested only at low, physiological substrate concentrations.
    Biochimica et biophysica acta, 2000, Feb-21, Volume: 1500, Issue:2

    Topics: Acute Kidney Injury; Adenine; Cells, Cultured; Child, Preschool; Culture Media, Conditioned; DNA Mutational Analysis; Fibroblasts; Gout; Humans; Hypoxanthine; Hypoxanthine Phosphoribosyltransferase; Jews; Lymphocytes; Male; Nucleic Acids; Nucleotides; Phosphoribosyl Pyrophosphate; Purines; Syndrome; Uric Acid

2000
Unusual substrate specificity of a chimeric hypoxanthine-guanine phosphoribosyltransferase containing segments from the Plasmodium falciparum and human enzymes.
    Biochemical and biophysical research communications, 2000, Jun-07, Volume: 272, Issue:2

    Topics: Amino Acid Sequence; Amino Acid Substitution; Animals; Binding Sites; Escherichia coli; Guanine; Guanosine Monophosphate; Humans; Hypoxanthine; Hypoxanthine Phosphoribosyltransferase; Kinetics; Molecular Sequence Data; Molecular Weight; Phosphoribosyl Pyrophosphate; Plasmodium falciparum; Recombinant Fusion Proteins; Sequence Alignment; Structure-Activity Relationship; Substrate Specificity; Thermodynamics; Xanthine

2000
Evidence for multiple active states of Plasmodium falciparum hypoxanthine-guanine-xanthine phosphoribosyltransferase.
    Biochemical and biophysical research communications, 2000, Dec-20, Volume: 279, Issue:2

    Topics: Animals; Electrophoresis, Polyacrylamide Gel; Enzyme Activation; Guanine; Hypoxanthine; Kinetics; Pentosyltransferases; Phosphoribosyl Pyrophosphate; Plasmodium falciparum; Recombinant Proteins

2000
Investigation of the functional role of active site loop II in a hypoxanthine phosphoribosyltransferase.
    Biochimica et biophysica acta, 2001, Jul-27, Volume: 1537, Issue:1

    Topics: Animals; Binding Sites; Catalysis; Diphosphates; Gene Deletion; Guanine; Hypoxanthine; Hypoxanthine Phosphoribosyltransferase; Inosine Monophosphate; Kinetics; Models, Molecular; Mutation; Phosphoribosyl Pyrophosphate; Trypanosoma cruzi

2001
Purine and pyrimidine salvage in whole rat brain. Utilization of ATP-derived ribose-1-phosphate and 5-phosphoribosyl-1-pyrophosphate generated in experiments with dialyzed cell-free extracts.
    The Journal of biological chemistry, 2002, Mar-22, Volume: 277, Issue:12

    Topics: Adenine; Adenosine Triphosphate; Animals; Brain; Cell-Free System; Cytosine; Dose-Response Relationship, Drug; Hypoxanthine; Ischemia; Models, Chemical; Pentoses; Phosphoribosyl Pyrophosphate; Purines; Pyrimidines; Rats; Reperfusion Injury; Ribosemonophosphates; Time Factors

2002
A point mutation at the subunit interface of hypoxanthine-guanine-xanthine phosphoribosyltransferase impairs activity: role of oligomerization in catalysis.
    FEBS letters, 2002, Jun-19, Volume: 521, Issue:1-3

    Topics: Animals; Catalysis; Guanine; Hypoxanthine; Models, Molecular; Mutagenesis, Site-Directed; Pentosyltransferases; Phosphoribosyl Pyrophosphate; Plasmodium falciparum; Protein Structure, Tertiary; Structure-Activity Relationship; Xanthine

2002
Isolation of a Chinese hamster cell mutant with low intracellular phosphoribosylpyrophosphate concentration.
    Molecular and cellular biology, 1982, Volume: 2, Issue:12

    Topics: Adenine; Adenine Phosphoribosyltransferase; Animals; Cell Line; Cricetinae; Cricetulus; Guanine; Hypoxanthine; Hypoxanthine Phosphoribosyltransferase; Mutation; Phosphoribosyl Pyrophosphate; Ribose-Phosphate Pyrophosphokinase; Tritium

1982
Steady-state kinetics of the hypoxanthine phosphoribosyltransferase from Trypanosoma cruzi.
    Biochimica et biophysica acta, 2004, Jul-01, Volume: 1700, Issue:1

    Topics: Animals; Diphosphates; Hypoxanthine; Hypoxanthine Phosphoribosyltransferase; Kinetics; Molecular Structure; Phosphoribosyl Pyrophosphate; Trypanosoma cruzi; Trypsin

2004