adenine and hypoxanthine

adenine has been researched along with hypoxanthine in 237 studies

Research

Studies (237)

TimeframeStudies, this research(%)All Research%
pre-199086 (36.29)18.7374
1990's65 (27.43)18.2507
2000's52 (21.94)29.6817
2010's28 (11.81)24.3611
2020's6 (2.53)2.80

Authors

AuthorsStudies
Carlson, EE; Goswami, M; Wilke, KE1
Balaska, S; Diallinas, G; Dimitrakis, S; Gavriil, ES; Lambrinidis, G; Lougiakis, N; Marakos, P; Mikros, E; Papadaki, G; Pouli, N1
Ko, RC; Wong, PC1
Chilson, OP1
Brèthes, D; Chevallier, J; Napias, C; Torchut, E1
Alamillo, JM; Cárdenas, J; Pérez-Vicente, R; Pineda, M1
Brulé, D; Sarwar, G; Savoie, L1
Ishii, T; Karasawa, Y; Kubota, T1
Bianchi, V; Pontis, E; Reichard, P1
Camiña, F; Castro-Gago, M; Lojo, S; Rodríguez-Núñez, A; Rodríguez-Segade, S1
Baghestanian, M; Chiba, P; Kommer, W; Kraupp, M; Marz, R; Prager, G; Razavi, M1
Marlewski, M; Rutkowski, B; Smolenski, RT; Swierczynski, J; Zydowo, MM1
Berman, PA; Human, L1
Conroy, MC; Dong, MK; Gilbertsen, RB; Kossarek, LM; Kostlan, CR; Sircar, JC1
Cheung, KS; Hedstrom, L; Wang, CC1
Gross, CJ; Savaiano, DA1
Marlewski, M; Smoleński, RT1
Mori, K; Noguchi, M; Ozawa, K; Wada, Y; Zaima, M1
de Jong, JW; Den Boer, PJ; Grootegoed, JA; Mackenbach, P1
Behrman, HR; Lavy, G; Polan, ML1
Aalto, TK; Raivio, KO1
Akiyama, Y; Hashimoto, H; Kitoh, T; Kubota, M; Mikawa, H; Shimizu, T; Takimoto, T1
Brandová, J; Novák, L; Stípek, S; Trojan, S1
Glässer, D; Iwig, M1
Bowditch, J; Brown, AK; Dow, JW; Raeside, DL1
Barankiewicz, J; Cohen, A3
Fairbanks, LD; Simmonds, HA; Webster, DR1
Cabrera, EJ; Sergio, SL1
Hüttermann, J; Sieber, K1
Beck, J; Ullman, B1
Crifò, C; Gerber, G; Giacomello, A; Salerno, C; Siems, W; Werner, A1
Hanson, S; Ullman, B1
Khramtsova, SN; Pimenov, AM; Potapova, GI; Shapot, VS; Tikhonov, IuV; Toguzov, RT1
Brajter-Toth, A; Volk, KJ; Yost, RA1
Jira, TB; Michaelis, D; Rjasanowski, IM; Schäfer, JH1
Holmes, EW; Manfredi, JP1
Brennan, CA; Gumport, RI; Van Cleve, MD1
Capuozzo, E; Crifò, C; Gigante, MC; Salerno, C1
Beck, JT; Ullman, B1
Plagemann, PG; Woffendin, C; Wohlhueter, RM1
Duran, M; Rijkers, GT; Scharenberg, JG; Spaapen, LJ; Staal, GE; Zegers, BJ1
Laten, HM; Valentine, PJ; van Kast, CA1
Andersen, PT; Bacher, T; Stentoft, J1
Daly, JW; Eger, K; Padgett, WL1
Abd-Elfattah, AS; Brunsting, LA; Doherty, NE; Jessen, ME; Lekven, J; Wechsler, AS1
Vettenranta, K1
Allan, PW; Bennett, LL; Brockman, RW; Rose, LM; Shaddix, SC1
Domin, BA; Mahony, WB; Zimmerman, TP2
Domin, BA; Mahony, WB; McConnell, RT; Zimmerman, TP1
Gross, CJ; Savaiano, DA; Stiles, JE1
Yoshino, M1
Aronow, B; Ullman, B1
Bontemps, F; Hers, HG; Van den Berghe, G1
Aronow, B; Hollingsworth, P; McCartan, K; Patrick, J; Toll, D; Ullman, B1
Murray, V1
McCartan, K; Patrick, J; Ullman, B1
Di Stefano, A; Marinello, E; Pizzichini, M1
Spector, R1
Kamatani, N; Kitamura, M; Kojima, T; Nishina, T; Nishioka, K1
Franzus, MJ; Malcolm, GB; Pine, L1
Arnold, ST; Cysyk, RL1
Fischer, AG; Post, GR1
Barankiewicz, J; Cohen, A; Kaplinsky, C; Yeger, H1
Müller, MM; Rumpold, H; Schopf, G1
Klem, J; Kopff, M; Zachara, B; Zakrzewska, I1
Ehinger, BE; Fredholm, BB; Lindström, K; Perez, MT1
Abidi, TF; Plagemann, PG; Stollar, V; Woffendin, C1
Fox, IH; Jiménez, ML; Mateos, FA; Puig, JG1
Betz, AL1
Plagemann, PG; Wohlhueter, RM1
Flodgaard, H; Klenow, H1
Farley, BA; Ohlsson-Wilhelm, BM; Rowley, PT; Rudolph, NS1
Lewis, S; Yudkoff, M1
Griffin, K; Sutherland, JC1
Adamson, DJ; Bennett, LL; Brockman, RW; Rose, LM; Smithers, D1
Cybulski, RL; Fry, DW; Goldman, ID1
Honeysett, JM; Howell, SB; King, ME1
Canellakis, ES; Vitkauskas, G1
Al-Safi, SA; Maddocks, JL1
Kessler-Icekson, G; Sperling, O; Wasserman, L; Zoref-Shani, E1
Boliska, SA; Bols, NC; Mosser, DD; Snyder, FF1
Beaman, TC; Endo, T; Freese, E; Hitchins, AD; Ochi, K; Vasantha, N1
Sheehan, TG; Tully, ER1
Fox, IH; Puig, JG1
Disteche, CM; Horn, PL; Martin, GM; Ogburn, CE; Turker, MS1
Holliss, DG; Humphrey, SM; Seelye, RN1
Holland, MJ; Murphy, E; Schein, R1
Gross, CJ; Henderson, LM; Salati, LM; Savaiano, DA1
Gröbner, W; Löffler, W; Reiter, S; Zöllner, N1
Murphy, JM; Tully, ER1
Shainberg, A; Sperling, O; Zoref-Shani, E1
Hansen, BD; Hendricks, LD; Pappas, MG; Webster, HK1
Engström, W; Zetterberg, A1
Fredholm, BB; Lerner, U1
Clifford, AJ; Savaiano, DA1
Aruoma, OI; Chimel, K; Cross, CE; Halliwell, B; Jenner, A; Spencer, JP; Wu, R1
Abbondandolo, A; Aprile, A; Arena, G; Bonatti, S; Cavalieri, Z; Pellerano, P; Rocco, M; Sailer, K; Viaggi, S1
Eklof, B; Jabs, CM; Neglen, P1
Hayek, G; Jacomelli, G; Micheli, V; Pescaglini, M; Pompucci, G; Rocchigiani, M; Sestini, S1
de Miguel, E; Gil, A; Mateos, FA; Miranda, ME; Pérez de Ayala, C; Puig, JG; Torres, RJ1
Baumgarten, I; Harley, EH1
Ceballos, G; Rubio, R1
Fujino, Y; Hiraoka, K; Ku, Y; Kuroda, Y; Matsumoto, S; Morita, A; Saitoh, Y; Tanioka, Y1
Bianchi, V; Bonvini, P; Borella, S; Ferraro, P; Reichard, P1
Bromberg, Y; Brosh, S; Sidi, Y; Sperling, O; Zoref-Shani, E1
Liras, A; Llorente, P; Rotllan, P1
Sciotti, VM; Van Wylen, DG1
Meno, JR; Ngai, AC; Winn, HR1
Christensen, U; Dissing, J; Rangaard, B1
Melton, DW; Wu, CL1
Grauel, EL; Grune, T; Schmidt, H; Siems, WG1
Melton, DW; Redhead, NJ; Selfridge, J; Wu, CL1
Krasuski, A; Marlewski, M; Smoleński, RT1
Brèthes, D; Chevallier, J; Ferreira, T; Napias, C3
Barankiewicz, J; Mitchell, BS; Spychala, J1
Acevedo, CG; Bravo, I; Ramírez, M; Rojas, S1
Dubois, S; Eritja, R; Guschlbauer, W; Thielking, V1
Cascante, M; Curto, R; Sorribas, A; Voit, EO1
Grune, T; Holzhütter, HG; Schwendel, A; Siems, WG1
Oliveira, CR; Rego, AC; Santos, MS1
Elder, RH; Hang, B; Margison, GP; Singer, B1
Hazell, SL; Mendz, GL; Shepley, AJ; Smith, MA1
Arvidson, DN; Brennan, RG; Haldimann, A; Lu, F; Schumacher, MA; Wanner, BL; Zalkin, H1
Kobayashi, T; Okada, Y; Yamada, T1
Manthei, SA; Reiling, CM; Van Wylen, DG1
Griesmacher, A; Müller, MM; Weigel, G1
Doyle, PS; Kanaani, J; Wang, CC1
Halliwell, B; Ince, PG; Jenner, A; Jenner, P; Lyras, L; Perry, EK; Perry, RH1
Chow, M; Koo, J; Ng, P; Rubin, H1
Jovin, TM; Klement, R; Liquier, J; Mohammadi, S; Shchyolkina, AK; Taillandier, E1
Richardt, G; Schreieck, J1
Brèthes, D; Chevallier, J; Ferreira, T; Napias, C; Paumard, P1
Levy, M; Miller, SL1
Dogliotti, E; Fortini, P; Laval, J; Parlanti, E; Sidorkina, OM1
Bromberg, Y; Feinstein, S; Frishberg, Y; Sperling, O; Zoref-Shani, E1
Asaeda, A; Asagoshi, K; Ide, H; Kubo, K; Matsuyama, S; Murakami, A; Takamori, Y; Tano, K1
Samson, LD; Wyatt, MD1
Eng, KH; Min, HW; Moochhala, S1
Bain, D; Castro, MG; Fairbanks, LD; Larregina, AT; Löwenstein, PR; Morelli, AE; Simmonds, HA; Southgate, TD1
Bohr, VA; Ganunis, R; Machwe, A; Orren, DK1
Aden, U; Berman, RF; Fredholm, BB; O'Connor, WT1
Camp, DM; Harel, E; Juneau, PL; LeWitt, PA; Loeffler, DA1
Baldwin, SA; Cass, CE; LaRivière, CG; Parkinson, FE; Sinclair, CJ; Young, JD1
Baranyi, M; Dóda, M; Haskó, G; Sperlágh, B1
Cohn, CA; Heckl, WM; Holm, NG; Sowerby, SJ1
Abe, Y; Fujisawa, Y; Fukui, T; He, H; Kimura, S; Miura, K; Nishiyama, A; Rahman, M1
Winter, D; Zubay, G1
Bohr, VA; Dianov, GL; Nyaga, SG; Souza-Pinto, N; Stevnsner, T; Thybo, T1
Amillis, S; Diallinas, G; Koukaki, M1
Barsotti, C; Ipata, PL; Tozzi, MG1
Bain, D; Castro, M; Fairbanks, LD; Larregina, A; Lowenstein, P; Morelli, A; Simmonds, HA; Southgate, T1
Gasic, JM; Isakovic, AJ; Markovic, ID; Rakic, LM; Rakic, MLj; Redzic, ZB; Segal, MB; Thomas, SA1
Holm, NG; Petersen, GB; Sowerby, SJ1
Bohr, VA; de Souza-Pinto, NC; Stevnsner, T1
Andrew, CM; Ciccarelli, R; Crocker, CE; Di Iorio, P; Kleywegt, S; Rathbone, MP; Traversa, U; Werstiuk, ES1
Candlish, D; De Koning, HP; Wallace, LJ1
Ayres, BE; Imura, H; Suleiman, MS1
Chen, YH; Huang, XL; Li, LQ; Zhang, HY1
Al-Salabi, MI; De Koning, HP; Wallace, LJ1
DUNCAN, RE; SETTERFIELD, G1
JORGENSEN, S1
GREGOIRE, J1
BLAIR, AE; LASTER, L; SEEGMILLER, JE; WYNGAARDEN, JB1
WHITTAM, R1
ARAS, AJ; BECKER, M; BROWN, AL; HASS, GM1
BIEBER, AL; CHANG, PK; FISCHER, GA; SARTORELLI, AC1
DEMAIN, AL1
AMMANN, EC; LYNCH, VH1
HENDESS, RW; TAYLOR, EC1
Self, WT; Stadtman, TC; Wolfe, MD1
Barrett, MP; Brun, R; Burchmore, RJ; de Koning, HP; Enyaru, JC; Geiser, F; Kaminsky, R; Mäser, P; Matovu, E; Seebeck, T; Stewart, ML; Wallace, LJ1
Bryant, RE; Crawford, CR1
Amillis, S; Cecchetto, G; Diallinas, G; Drevet, C; Scazzocchio, C1
Cheng, BM; Guo, FQ; Huang, LF; Liang, YZ; Zhou, ZF1
Aamodt, RM; Bjørås, M; Falnes, PØ; Johansen, RF; Seeberg, E1
Gaeva, EB; Kornienko, IV; Narezhnaia, EV1
Rappaport, HP1
SHAW, E1
Leoncini, R; Marinello, E; Porcelli, B; Resconi, G; Terzuoli, L; Vannoni, D1
Bench, G; Birck, MR; Evans, GB; Furneaux, RH; Kim, K; Lewandowicz, A; Madrid, DC; Mwakingwe, A; Ringia, EA; Schramm, VL; Shi, W; Singh, V; Ting, LM; Tyler, PC1
Lescoute, A; Westhof, E1
Roberts, EL1
Akaike, T; Kato, R; Maeda, T; Tamai, I1
Adhikari, S; Roy, R; Toretsky, JA; Yuan, L1
Rolfes, RJ1
Dietz, C; Fairbanks, L; Henkel, R; Löeffler, M; Niemeyer, T; Schroeder-Printzen, I1
Cecchetto, G; Diallinas, G; Drevet, C; Hatzinikolaou, DG; Lemuh, ND; Pantazopoulou, A; Scazzocchio, C1
Bentancor, L; Iribarren, AM; Lewkowicz, ES; Porro, S; Schoijet, A; Sinisterra, JV; Trelles, JA1
Herdewijn, P; Lagoja, IM1
Gao, JL; Hu, LF; Jiang, ZH; Lai, CM; Leung, KS; Li, SP; Lu, GH; Wang, YT; Yu, ZL1
Albalos, M; Battersby, TR; Friesenhahn, MJ1
Parry, TE1
Bröer, S; Downie, MJ; Howitt, SM; Kirk, K; Saliba, KJ1
Dencic, SM; Isakovic, AJ; Redzic, ZB; Segal, MB1
Chen, J; Deng, T; Du, G; Liao, X; Zhu, Y1
Matsika, S; Mburu, E1
Almendros, M; Carlos, JB; Gago, JV1
Koch, HP; Landfear, SM; Larsson, HP; Ortiz, D; Sanchez, MA1
Adhikari, S; Roy, R; Uren, A1
Hunter, CN; McLean, S1
Balaram, H; Bopanna, MP; Bulusu, V; Mehrotra, S1
Barks, HL; Buckley, R; Di Mauro, E; Grieves, GA; Hud, NV; Orlando, TM1
Alexandrova, AN1
Arakawa, C; Dairi, T; Furihata, K; Hiratsuka, T; Itoh, N; Kuratsu, M; Seto, H1
Li, HM; Li, YY; Liu, P; Tang, YJ; Wan, DJ1
Cho, BK; Embree, M; Federowicz, SA; Kim, D; Palsson, BØ; Park, YS1
Chi, Y; Lu, D; Luo, F; Wu, H1
Fu, WW; Jia, YR; Liu, P; Sun, LX; Sun, MY; Zhang, WM1
Byram, R; Jain, S; Jewett, MW; Rosa, PA; Sutchu, S1
Amillis, S; Diallinas, G; Kosti, V; Krypotou, E; Mikros, E; Myrianthopoulos, V1
Chen, CP; Dupradeau, FY; Gray, BD; Sanders, JM; Sethi, D; Singh, A; Thakur, ML; Wampole, ME; Wang, F; Wickstrom, E1
Chen, CH; Lin, MS; Lin, YT1
Baronian, K; Bode, R; Cordes, A; Hoferichter, P; Jankowska, D; Klein, C; Kunze, G; Matros, A; Mock, HP; Trautwein-Schult, A1
Christoffersen, S; Hansen, MR; Jensen, KF; Jensen, KS; Kadziola, A; Rasmussen, MS1
Dimandja, JM; Jeilani, YA; Newallo, D; Nguyen, HT; Nguyen, MT1
Song, JP; Zhu, M1
Cui, JW; Gao, GG; Li, JL; Qiu, HB; Wu, DM; Xu, GB1
Brinkmann, NR; Cantrell, WA; Dawley, MM; Denifl, S; Plattner, P; Ptasińska, S; Scheier, P; Tanzer, K1
Eng, WS; Guddat, LW; Keough, DT; Pohl, R; Poštová Slavětínská, L; Rejman, D1
Furukawa, J; Inoue, K; Kanai, Y; Maeda, J; Matsuo, H; Ohta, K; Takada, T; Yasujima, T; Yuasa, H1
Chen, Y; Huang, BL; Huang, LY; Lin, SE; Zheng, LH1
Bacher, M; Chiang, YM; Faehnrich, B; Hellinger, R; Kluger, B; Rychli, K; Strauss, J; Wagner, M; Zutz, C1
Benner, SA; Kim, HJ1
Alzahrani, KJ; Campagnaro, GD; De Koning, HP; Munday, JC1
Hornum, M; Kumar, P; Nielsen, P; Nielsen, RB; Petersen, M; Sharma, PK; Stendevad, J1
Kouchi, A; Naraoka, H; Oba, Y; Takano, Y; Watanabe, N1
Botou, M; Charalambous, V; Flemetakis, E; Frillingos, S; Lazou, P; Mikros, E; Papakostas, K; Yalelis, V; Zantza, I1
Angelov, I; Dincheva, I; Enchev, V; Markova, N; Rangelov, M; Slavova, S; Stoyanova, N1
Cabaj, MK; Dominiak, PM1
Dong, K; Gong, Y; Jiang, D; Oger, P; Zhang, L1
Hosoyamada, M; Shibata, S; Tomioka, NH; Uchida, S; Watanabe, T; Yasuno, N1
Abramov, G; Pozdnyakova, Y; Shakeev, K; Shestakov, D; Tankibaeva, N; Tusupbekova, M1

Reviews

5 review(s) available for adenine and hypoxanthine

ArticleYear
Purine salvage pathways in myocardium.
    Annual review of physiology, 1985, Volume: 47

    Topics: Adenine; Adenine Phosphoribosyltransferase; Adenosine; Adenosine Kinase; Adenosine Monophosphate; Animals; Guanine; Guanosine; Guanosine Monophosphate; Humans; Hypoxanthine; Hypoxanthine Phosphoribosyltransferase; Hypoxanthines; Inosine Monophosphate; Myocardium; Purine Nucleosides; Purine Nucleotides

1985
Nucleoside and nucleobase transport in animal cells.
    Biochimica et biophysica acta, 1988, Oct-11, Volume: 947, Issue:3

    Topics: Adenine; Algorithms; Animals; Biological Transport; Dilazep; Dipyridamole; Hypoxanthine; Hypoxanthines; Kinetics; Lidoflazine; Monosaccharide Transport Proteins; Nucleosides; Temperature; Thioinosine; Thionucleosides

1988
Base excision repair in nuclear and mitochondrial DNA.
    Progress in nucleic acid research and molecular biology, 2001, Volume: 68

    Topics: Adenine; Aging; Animals; Base Sequence; Cell Line; Cell Nucleus; Cell-Free System; DNA; DNA Damage; DNA Glycosylases; DNA Polymerase beta; DNA Repair; DNA-Formamidopyrimidine Glycosylase; DNA, Mitochondrial; Guanine; Hypoxanthine; Lymphocytes; Mammals; Mice; Mitochondria; Molecular Sequence Data; N-Glycosyl Hydrolases; Oxidants; Oxidation-Reduction; Oxidative Stress; Point Mutation; Proliferating Cell Nuclear Antigen; Rats; Thymine

2001
Riboswitch structures: purine ligands replace tertiary contacts.
    Chemistry & biology, 2005, Volume: 12, Issue:1

    Topics: Adenine; Base Pairing; Crystallography, X-Ray; Guanine; Hypoxanthine; Ligands; Nucleic Acid Conformation; Purines; Regulatory Sequences, Ribonucleic Acid; RNA

2005
On the mutagenic action of adenine.
    Leukemia research, 2007, Volume: 31, Issue:12

    Topics: Adenine; Cytosine; Deamination; DNA; Humans; Hypoxanthine; Mutagenesis; Point Mutation

2007

Other Studies

232 other study(ies) available for adenine and hypoxanthine

ArticleYear
Rational Design of Selective Adenine-Based Scaffolds for Inactivation of Bacterial Histidine Kinases.
    Journal of medicinal chemistry, 2017, 10-12, Volume: 60, Issue:19

    Topics: Adenine; Adenosine Triphosphate; Anti-Bacterial Agents; Aspartic Acid; Bacteria; Drug Design; Histidine Kinase; HSP90 Heat-Shock Proteins; Models, Molecular; Molecular Docking Simulation; Structure-Activity Relationship

2017
Structure-activity relationships in fungal nucleobases transporters as dissected by the inhibitory effects of novel purine analogues.
    European journal of medicinal chemistry, 2018, Aug-05, Volume: 156

    Topics: Antifungal Agents; Aspergillosis; Aspergillus nidulans; Biological Transport; Drug Design; Fungal Proteins; Humans; Molecular Docking Simulation; Nucleobase Transport Proteins; Purines; Structure-Activity Relationship

2018
De novo purine ribonucleotide biosynthesis in adult Angiostrongylus cantonensis (Nematoda: Metastrongyloidea).
    Comparative biochemistry and physiology. B, Comparative biochemistry, 1979, Volume: 62, Issue:2

    Topics: Adenine; Adenosine; Angiostrongylus; Animals; Female; Guanine; Hypoxanthine; Hypoxanthines; Inosine; Kinetics; Male; Metastrongyloidea; Purine Nucleotides

1979
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
Purine-cytosine permease of Saccharomyces cerevisiae. Effect of external pH on nucleobase uptake and binding.
    European journal of biochemistry, 1992, Dec-15, Volume: 210, Issue:3

    Topics: Adenine; Biological Transport; Carrier Proteins; Cell Membrane; Chromosome Deletion; Cloning, Molecular; Cytosine; Genes, Fungal; Hydrogen-Ion Concentration; Hypoxanthine; Hypoxanthines; Kinetics; Ligands; Membrane Transport Proteins; Nucleobase Transport Proteins; Saccharomyces cerevisiae; Saccharomyces cerevisiae Proteins

1992
Purification and substrate inactivation of xanthine dehydrogenase from Chlamydomonas reinhardtii.
    Biochimica et biophysica acta, 1992, Sep-15, Volume: 1117, Issue:2

    Topics: Acetaldehyde; Adenine; Animals; Chlamydomonas reinhardtii; Enzyme Activation; Hypoxanthine; Hypoxanthines; NAD; NADP; Spectrophotometry; Xanthine; Xanthine Dehydrogenase; Xanthines

1992
Changes in serum and urinary uric acid levels in normal human subjects fed purine-rich foods containing different amounts of adenine and hypoxanthine.
    Journal of the American College of Nutrition, 1992, Volume: 11, Issue:3

    Topics: Adenine; Adult; Diet; Food Analysis; Glycine max; Humans; Hypoxanthine; Hypoxanthines; Liver; Male; Middle Aged; Purines; Uric Acid

1992
Absorption and metabolism of purines by the lower intestine of the chicken.
    Comparative biochemistry and physiology. A, Comparative physiology, 1991, Volume: 100, Issue:1

    Topics: Adenine; Animals; Chickens; Guanine; Hypoxanthine; Hypoxanthines; Intestinal Absorption; Intestinal Mucosa; Intestines; Male; Purines; Uric Acid; Xanthine; Xanthines

1991
Dynamics of the dATP pool in cultured mammalian cells.
    Experimental cell research, 1992, Volume: 199, Issue:1

    Topics: 3T3 Cells; Adenine; Animals; Aphidicolin; Cell Line; Cytarabine; Deoxyadenine Nucleotides; Deoxyadenosines; DNA; Hypoxanthine; Hypoxanthines; Kinetics; Mice; Pentostatin; Substrate Cycling; Thymine Nucleotides

1992
Purine metabolites and pyrimidine bases in cerebrospinal fluid of children with simple febrile seizures.
    Developmental medicine and child neurology, 1991, Volume: 33, Issue:10

    Topics: Adenine; Adenosine; Adenosine Monophosphate; Child, Preschool; Cytosine; Female; Guanine; Guanosine; Humans; Hypoxanthine; Hypoxanthines; Infant; Inosine; Inosine Monophosphate; Male; Purines; Pyrimidine Nucleosides; Seizures, Febrile; Thymine; Uracil; Uric Acid; Xanthine; Xanthines

1991
Adenine and hypoxanthine transport in human erythrocytes: distinct substrate effects on carrier mobility.
    Biochimica et biophysica acta, 1991, Nov-18, Volume: 1070, Issue:1

    Topics: Adenine; Biological Transport; Carrier Proteins; Erythrocytes; Humans; Hypoxanthine; Hypoxanthines; In Vitro Techniques; Kinetics; Reference Values; Substrate Specificity

1991
Adenine nucleotide catabolism in the erythrocytes of uraemic patients.
    Advances in experimental medicine and biology, 1991, Volume: 309B

    Topics: Adenine; Adenine Nucleotides; AMP Deaminase; Anemia; Erythrocytes; Humans; Hypoxanthine; Hypoxanthines; In Vitro Techniques; Iodoacetates; Iodoacetic Acid; Kinetics; Uremia

1991
Hypoxanthine depletion induced by xanthine oxidase inhibits malaria parasite growth in vitro.
    Advances in experimental medicine and biology, 1991, Volume: 309A

    Topics: Adenine; Adenosine Triphosphate; Animals; Carbon Radioisotopes; Catalase; Chloroquine; Erythrocytes; Glycine; Humans; Hypoxanthine; Hypoxanthines; In Vitro Techniques; Kinetics; Plasmodium falciparum; Purines; Superoxide Dismutase; Xanthine Oxidase

1991
Selective in vitro inhibition of human MOLT-4 T lymphoblasts by the novel purine nucleoside phosphorylase inhibitor, CI-972.
    Biochemical and biophysical research communications, 1991, Aug-15, Volume: 178, Issue:3

    Topics: Adenine; Cell Division; Deoxycytidine; Deoxyguanine Nucleotides; DNA Replication; Guanosine Triphosphate; Humans; Hypoxanthine; Hypoxanthines; Kinetics; Precursor Cell Lymphoblastic Leukemia-Lymphoma; Purine-Nucleoside Phosphorylase; Pyrimidines; T-Lymphocytes; Thiophenes

1991
A novel mechanism of mycophenolic acid resistance in the protozoan parasite Tritrichomonas foetus.
    Biochemical pharmacology, 1990, Jan-01, Volume: 39, Issue:1

    Topics: Adenine; Animals; Cloning, Molecular; Drug Resistance; Guanine; Guanine Nucleotides; Hypoxanthine; Hypoxanthine Phosphoribosyltransferase; Hypoxanthines; IMP Dehydrogenase; Ketone Oxidoreductases; Mutation; Mycophenolic Acid; Tritrichomonas; Xanthine; Xanthines

1990
The effect of nutritional state and allopurinol on nucleotide formation in enterocytes from the guinea pig small intestine.
    Biochimica et biophysica acta, 1991, Mar-04, Volume: 1073, Issue:2

    Topics: Adenine; Adenine Phosphoribosyltransferase; Allopurinol; Animals; Biological Transport; Fasting; Food; Guanine; Guanosine; Guinea Pigs; Hypoxanthine; Hypoxanthine Phosphoribosyltransferase; Hypoxanthines; Inosine; Inosine Monophosphate; Intestinal Mucosa; Intestine, Small; Male; Nucleotides; Xanthine Oxidase

1991
Degradation of adenine nucleotides in the erythrocytes of patients with chronic renal failure.
    Acta biochimica Polonica, 1990, Volume: 37, Issue:1

    Topics: Adenine; Adenine Nucleotides; Adenosine Deaminase; Adenosine Deaminase Inhibitors; Erythrocytes; Humans; Hypoxanthine; Hypoxanthines; In Vitro Techniques; Kidney Failure, Chronic; Reference Values

1990
Sequential decrease in platelet energy charge after hepatic resection in cirrhotics.
    American journal of surgery, 1990, Volume: 159, Issue:2

    Topics: Adenine; Adenosine Triphosphate; Aged; Bile Duct Neoplasms; Bile Ducts, Intrahepatic; Blood Platelets; Carcinoma, Hepatocellular; Critical Care; Energy Metabolism; Female; Hepatectomy; Humans; Hypoxanthine; Hypoxanthines; Liver Cirrhosis; Liver Neoplasms; Male; Middle Aged; Platelet Count

1990
Effects of glucose and adenosine on the ATP content of hamster spermatids.
    Reproduction, fertility, and development, 1990, Volume: 2, Issue:2

    Topics: Adenine; Adenosine; Adenosine Kinase; Adenosine Triphosphate; Animals; Cricetinae; Cyclic AMP; Dipyridamole; Dose-Response Relationship, Drug; Fructose; Galactose; Glucose; Hypoxanthine; Hypoxanthines; In Vitro Techniques; Male; Mannose; Spermatids; Tubercidin

1990
Purine levels and metabolism in human follicular fluid.
    Human reproduction (Oxford, England), 1990, Volume: 5, Issue:5

    Topics: Adenine; Adenosine; Adult; Chorionic Gonadotropin; Chromatography, High Pressure Liquid; Cyclic AMP; Female; Follicular Fluid; Humans; Hypoxanthine; Hypoxanthines; Inosine; Kinetics; Menotropins; Oocytes; Ovary; Purines

1990
Adenine nucleotide depletion from endothelial cells exposed to xanthine oxidase.
    The American journal of physiology, 1990, Volume: 259, Issue:6 Pt 1

    Topics: Adenine; Adenine Nucleotides; Carbon Radioisotopes; Cells, Cultured; Endothelium, Vascular; Humans; Hypoxanthine; Hypoxanthines; Kinetics; Radioisotope Dilution Technique; Xanthine Oxidase

1990
Biochemical basis of the prevention of 6-thiopurine toxicity by the nucleobases, hypoxanthine and adenine.
    Leukemia research, 1990, Volume: 14, Issue:11-12

    Topics: 2-Aminopurine; Adenine; Adenine Phosphoribosyltransferase; Antineoplastic Agents; Biological Transport; Humans; Hypoxanthine; Hypoxanthine Phosphoribosyltransferase; Hypoxanthines; Inosine Monophosphate; Leukemia-Lymphoma, Adult T-Cell; Leukemia, Promyelocytic, Acute; Mercaptopurine; Thioguanine; Thionucleotides; Tumor Cells, Cultured

1990
Influence of hypoxanthine, allopurinol and adenine on resistance of rats and hamsters to hypobaric hypoxia.
    Biomedica biochimica acta, 1990, Volume: 49, Issue:1

    Topics: Adenine; Allopurinol; Animals; Cricetinae; Female; Hypoxanthine; Hypoxanthines; Hypoxia; Rats; Rats, Inbred Strains; Xanthine Oxidase

1990
Partial purification of an adenine-dependent serum factor which retards the reactivation of lens epithelial cells in primary culture by inhibiting protein synthesis and cell spreading.
    Biomedica biochimica acta, 1990, Volume: 49, Issue:4

    Topics: Adenine; Animals; Cattle; Cell Adhesion; Cells, Cultured; Drug Synergism; Epithelium; Eye Proteins; Growth Inhibitors; Guanine; Hypoxanthine; Hypoxanthines; Lens, Crystalline; Protein Synthesis Inhibitors

1990
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
Differential effect of isoprinosine on lymphocyte proliferation: comparison of two tissue culture media.
    International journal of immunopharmacology, 1986, Volume: 8, Issue:8

    Topics: Adenine; Adult; Culture Media; Humans; Hypoxanthine; Hypoxanthines; In Vitro Techniques; Inosine; Inosine Pranobex; Lymphocyte Activation; Middle Aged; Phytohemagglutinins

1986
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
Matrix-isolation of H-induced free radicals from purines in acidic glasses.
    International journal of radiation biology, 1989, Volume: 55, Issue:3

    Topics: Adenine; Electron Spin Resonance Spectroscopy; Free Radicals; Glass; Guanine; Hydrogen; Hypoxanthine; Hypoxanthines; Purines; Sulfuric Acids; Xanthine; Xanthines

1989
Expression of a novel high affinity purine base transport system in mutant mouse S49 cells does not require a functional nucleoside transporter.
    Advances in experimental medicine and biology, 1989, Volume: 253B

    Topics: Adenine; Animals; Biological Transport; Clone Cells; Dipyridamole; Dose-Response Relationship, Drug; Gene Expression; Guanine; Hybridization, Genetic; Hypoxanthine; Hypoxanthines; Inosine; Lymphoma; Mice; Mice, Inbred BALB C; Mutation; Phenotype; T-Lymphocytes; Thioinosine; Tumor Cells, Cultured

1989
Adenine uptake by human erythrocytes.
    Advances in experimental medicine and biology, 1989, Volume: 253B

    Topics: Adenine; Biological Transport; Erythrocytes; Humans; Hypoxanthine; Hypoxanthines; Xanthine Oxidase

1989
AMP deaminase and thymidine kinase deficiencies in a mutant mouse S49 cell clone.
    Advances in experimental medicine and biology, 1989, Volume: 253B

    Topics: Adenine; AMP Deaminase; Animals; Cell Division; Clone Cells; Dose-Response Relationship, Drug; Hybrid Cells; Hypoxanthine; Hypoxanthines; Lymphoma; Mice; Mice, Inbred BALB C; Nucleotide Deaminases; Thymidine; Thymidine Kinase; Tumor Cells, Cultured

1989
[The pool of free purine and pyrimidine nucleosides and bases in the thymocytes, and splenic T- and B-lymphocytes of C3HA mice during the growth of solid hepatoma 22a].
    Biokhimiia (Moscow, Russia), 1989, Volume: 54, Issue:11

    Topics: Adenine; Adenosine; Animals; B-Lymphocytes; Deoxycytidine; DNA, Neoplasm; Guanine; Hypoxanthine; Hypoxanthines; Inosine; Liver Neoplasms, Experimental; Mice; Mice, Inbred C3H; Purine Nucleosides; Pyrimidine Nucleosides; Spleen; T-Lymphocytes; Thymus Gland; Time Factors; Xanthine; Xanthines

1989
Characterization of solution-phase and gas-phase reactions in on-line electrochemistry-thermospray tandem mass spectrometry.
    Journal of chromatography, 1989, Jul-14, Volume: 474, Issue:1

    Topics: Adenine; Chemical Phenomena; Chemistry; Chromatography, High Pressure Liquid; Electrochemistry; Gases; Hypoxanthine; Hypoxanthines; Mass Spectrometry; Mercaptopurine; Purines; Solutions

1989
Alterations of purine metabolism in mononuclear cells of individuals at risk of developing type I (insulin-dependent) diabetes mellitus.
    Clinica chimica acta; international journal of clinical chemistry, 1989, Aug-31, Volume: 183, Issue:3

    Topics: Adenine; Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Adolescent; Adult; Child; Cross-Sectional Studies; Diabetes Mellitus, Type 1; Female; Glucose Tolerance Test; Humans; Hypoxanthine; Hypoxanthines; Male; Phagocytes; Risk Factors; Time Factors

1989
The effects of base analogue substitutions on the cleavage by the EcoRI restriction endonuclease of octadeoxyribonucleotides containing modified EcoRI recognition sequences.
    The Journal of biological chemistry, 1986, Jun-05, Volume: 261, Issue:16

    Topics: Adenine; Base Sequence; Binding Sites; Cytosine; Deoxyribonuclease EcoRI; DNA Restriction Enzymes; Guanine; Hydrolysis; Hypoxanthine; Hypoxanthines; Kinetics; Methylation; Nucleic Acid Conformation; Oligodeoxyribonucleotides; Structure-Activity Relationship; Temperature; Thymine

1986
Hypoxanthine transport through human erythrocyte membranes.
    Advances in experimental medicine and biology, 1986, Volume: 195 Pt B

    Topics: Adenine; Biological Transport; Erythrocyte Membrane; Humans; Hypoxanthine; Hypoxanthines; In Vitro Techniques; Inosine Monophosphate; Phosphates; Receptors, Cell Surface

1986
Genetic demonstration of bidirectionality in the high affinity purine base transporter of mutant mouse S49 cells.
    The Journal of biological chemistry, 1987, Feb-15, Volume: 262, Issue:5

    Topics: Adenine; Adenosine Monophosphate; Animals; Azaserine; Carrier Proteins; Cell Line; Guanosine Monophosphate; Hypoxanthine; Hypoxanthines; Inosine Monophosphate; Membrane Proteins; Mice; Mutation; Nucleoside Transport Proteins

1987
Functional and mechanistic studies on the toxicity of deoxyguanosine for the in vitro proliferation and differentiation of human peripheral blood B lymphocytes.
    European journal of immunology, 1986, Volume: 16, Issue:4

    Topics: Adenine; B-Lymphocytes; Cell Cycle; Cell Differentiation; Cells, Cultured; Deoxycytidine; Deoxyguanosine; Deoxyribonucleotides; Humans; Hypoxanthine; Hypoxanthines; Lymphocyte Activation; Purine-Nucleoside Phosphorylase; Staphylococcus aureus

1986
Adenosine accumulation in Saccharomyces cerevisiae cultured in medium containing low levels of adenine.
    Journal of bacteriology, 1986, Volume: 166, Issue:3

    Topics: Adenine; Adenosine; Adenosine Deaminase; Adenosine Monophosphate; Aspergillus; Chromatography, High Pressure Liquid; Hypoxanthine; Hypoxanthines; Inosine; Models, Chemical; Purine-Nucleoside Phosphorylase; Saccharomyces cerevisiae

1986
Hypoxanthine and xanthine in stored SAGM-blood.
    Scandinavian journal of haematology, 1986, Volume: 37, Issue:1

    Topics: Adenine; Blood Preservation; Glucose; Humans; Hypoxanthine; Hypoxanthines; Mannitol; Sodium Chloride; Time Factors; Xanthine; Xanthines

1986
7-Deaza-9-phenyladenines. A new class of adenosine receptor antagonists.
    Biochemical pharmacology, 1988, Oct-01, Volume: 37, Issue:19

    Topics: Adenine; Adenosine; Animals; Hypoxanthine; Hypoxanthines; In Vitro Techniques; Rats; Receptors, Purinergic; Structure-Activity Relationship

1988
Myocardial reperfusion injury. Role of myocardial hypoxanthine and xanthine in free radical-mediated reperfusion injury.
    Circulation, 1988, Volume: 78, Issue:5 Pt 2

    Topics: Adenine; Adenine Nucleotides; Animals; Coronary Disease; Dogs; Female; Free Radicals; Heart; Heart Ventricles; Hypoxanthine; Hypoxanthines; Male; Myocardial Reperfusion; Myocardial Reperfusion Injury; Myocardium; Thioinosine; Xanthine; Xanthines

1988
Pathways of purine nucleotide synthesis in the human trophoblast early and late in gestation.
    Journal of developmental physiology, 1988, Volume: 10, Issue:6

    Topics: Adenine; Adenosine Triphosphate; Cells, Cultured; Female; Humans; Hypoxanthine; Hypoxanthines; Pregnancy; Purine Nucleotides; Trophoblasts

1988
Alterations in nucleotide pools induced by 3-deazaadenosine and related compounds. Role of adenylate deaminase.
    Biochemical pharmacology, 1988, Apr-01, Volume: 37, Issue:7

    Topics: Adenine; Adenosine Kinase; Alanine; Aminoglycosides; AMP Deaminase; Animals; Anti-Bacterial Agents; Cell Survival; Coformycin; Hypoxanthine; Hypoxanthines; Mice; Nucleotide Deaminases; Nucleotides; Time Factors; Tubercidin

1988
Purine nucleobase transport in human erythrocytes. Reinvestigation with a novel "inhibitor-stop" assay.
    The Journal of biological chemistry, 1988, Jul-05, Volume: 263, Issue:19

    Topics: Adenine; Biological Transport; Erythrocytes; Guanine; Humans; Hypoxanthine; Hypoxanthines; In Vitro Techniques; Kinetics; Papaverine

1988
Acyclovir transport into human erythrocytes.
    The Journal of biological chemistry, 1988, Jul-05, Volume: 263, Issue:19

    Topics: Acyclovir; Adenine; Biological Transport; Carbon Radioisotopes; Erythrocytes; Guanine; Humans; Hypoxanthine; Hypoxanthines; Idoxuridine; Iodine Radioisotopes; Kinetics; Nucleosides; Purines; Pyrimidines; Sucrose; Tritium

1988
Effect of nutritional state and allopurinol on purine metabolism in the rat small intestine.
    Biochimica et biophysica acta, 1988, Jul-14, Volume: 966, Issue:1

    Topics: Adenine; Allopurinol; Animals; Eating; Fasting; Guanine; Hypoxanthine; Hypoxanthines; Inosine; Intestine, Small; Male; Nutritional Status; Purines; Rats; Rats, Inbred Strains

1988
A graphical method for determining inhibition parameters for partial and complete inhibitors.
    The Biochemical journal, 1987, Dec-15, Volume: 248, Issue:3

    Topics: Adenine; Adenosine Triphosphate; Enzyme Inhibitors; Hypoxanthine; Hypoxanthines; Kinetics; Methods; Models, Biological; N-Glycosyl Hydrolases

1987
Role of the nucleoside transport function in the transport and salvage of purine nucleobases.
    The Journal of biological chemistry, 1986, Feb-15, Volume: 261, Issue:5

    Topics: Adenine; Animals; Antimetabolites, Antineoplastic; Azaserine; Biological Transport; Cell Line; Dipyridamole; Hypoxanthine; Hypoxanthines; Mice; Nucleosides; Purines; T-Lymphocytes; Thioinosine

1986
Pathways of adenine nucleotide catabolism in human erythrocytes.
    Advances in experimental medicine and biology, 1986, Volume: 195 Pt B

    Topics: Adenine; Adenine Nucleotides; Adenosine; Blood Glucose; Coformycin; Erythrocytes; Humans; Hydrogen-Ion Concentration; Hypoxanthine; Hypoxanthines; Pentostatin; Phosphates; Tubercidin

1986
Expression of a novel high-affinity purine nucleobase transport function in mutant mammalian T lymphoblasts.
    Molecular and cellular biology, 1986, Volume: 6, Issue:8

    Topics: Adenine; Animals; Azaserine; Biological Transport, Active; Cell Line; Dipyridamole; Guanine; Hypoxanthine; Hypoxanthines; Kinetics; Methylnitronitrosoguanidine; Mice; Mice, Inbred BALB C; Mutation; Phenotype; Purine Nucleosides; T-Lymphocytes; Thioinosine

1986
O6-methylguanine specifically induces AT----GC transition mutations.
    Mutation research, 1987, Volume: 190, Issue:4

    Topics: 5-Methylcytosine; Adenine; Alkylation; Base Composition; Cytosine; DNA Damage; DNA, Bacterial; Escherichia coli; Guanine; Hypoxanthine; Hypoxanthines; Mutation

1987
Expression of the high-affinity purine nucleobase transporter in mutant mouse S49 cells does not require a functional wild-type nucleoside-nucleobase transporter.
    Molecular and cellular biology, 1987, Volume: 7, Issue:1

    Topics: Adenine; Animals; Carrier Proteins; Cell Division; Cell Line; Guanine; Hypoxanthine; Hypoxanthines; Kinetics; Membrane Proteins; Membrane Transport Proteins; Mice; Mutation; Nucleobase Transport Proteins; Nucleoside Transport Proteins; Nucleosides; Phenotype

1987
Effect of testosterone on purine synthesis de novo in rat perineal muscle in vivo.
    Biochimica et biophysica acta, 1987, Oct-08, Volume: 926, Issue:1

    Topics: Adenine; Animals; Carbon Radioisotopes; Formates; Guanine; Hypoxanthine; Hypoxanthines; Male; Muscle, Smooth; Muscles; Orchiectomy; Purines; Rats; Rats, Inbred Strains; Sexual Maturation; Testosterone

1987
Hypoxanthine transport through the blood-brain barrier.
    Neurochemical research, 1987, Volume: 12, Issue:9

    Topics: Adenine; Animals; Blood-Brain Barrier; Hypoxanthine; Hypoxanthines; Inosine; Leucine; Probenecid; Rats; Rats, Inbred Strains; Theophylline; Thiamine; Uracil

1987
Liquid chromatography with multichannel ultraviolet detection used for studying disorders of purine metabolism.
    Clinical chemistry, 1987, Volume: 33, Issue:11

    Topics: Adenine; Allopurinol; Chromatography, High Pressure Liquid; Humans; Hypoxanthine; Hypoxanthines; Inosine; Oxypurinol; Purine-Pyrimidine Metabolism, Inborn Errors; Purines; Spectrophotometry, Ultraviolet; Uric Acid; Uridine; Xanthine; Xanthines

1987
Guanine is a growth factor for Legionella species.
    Journal of clinical microbiology, 1986, Volume: 23, Issue:1

    Topics: Adenine; Culture Media; Cytosine; Growth Substances; Guanine; Hydrogen-Ion Concentration; Hypoxanthine; Hypoxanthines; Legionella; Nucleosides; Nucleotides; Thymine; Uracil; Xanthine; Xanthines

1986
Adenosine export from the liver: oxygen dependency.
    The American journal of physiology, 1986, Volume: 251, Issue:1 Pt 1

    Topics: Adenine; Adenosine; Animals; Bicarbonates; Blood Substitutes; Chromatography, High Pressure Liquid; Fluorocarbons; Hypoxanthine; Hypoxanthines; Liver; Male; Oxygen; Perfusion; Purines; Rats; Rats, Inbred Strains

1986
Hypoxanthine and adenine metabolism in bovine thyroid tissue.
    The International journal of biochemistry, 1986, Volume: 18, Issue:1

    Topics: Adenine; Adenine Phosphoribosyltransferase; Animals; Cattle; Hypoxanthine; Hypoxanthine Phosphoribosyltransferase; Hypoxanthines; In Vitro Techniques; Kinetics; Spectrophotometry, Infrared; Thyroid Gland; Xanthine Oxidase

1986
Purine metabolism in human neuroblastoma cell lines.
    Advances in experimental medicine and biology, 1986, Volume: 195 Pt B

    Topics: Adenine; Adenosine; Cell Line; Guanosine; Humans; Hypoxanthine; Hypoxanthines; Neuroblastoma; Nucleosides; Purine Nucleosides; Purine Nucleotides; Purines; Tubercidin

1986
Purine salvage in rat heart myoblasts.
    Advances in experimental medicine and biology, 1986, Volume: 195 Pt B

    Topics: Adenine; Adenosine; Animals; Biological Transport; Hypoxanthine; Hypoxanthines; Inosine; Myocardium; Phosphates; Purine Nucleotides; Purines; Rats

1986
Effect of dipyridamole on adenine incorporation into hypoxanthine nucleotides of fresh red blood cells.
    Biomedica biochimica acta, 1986, Volume: 45, Issue:7

    Topics: Adenine; Biological Transport; Carbon Radioisotopes; Dipyridamole; Erythrocytes; Humans; Hypoxanthine; Hypoxanthines; Inosine Monophosphate; Inosine Nucleotides

1986
Release of endogenous and radioactive purines from the rabbit retina.
    Brain research, 1986, Nov-19, Volume: 398, Issue:1

    Topics: Adenine; Adenine Nucleotides; Adenosine; Adenosine Diphosphate; Animals; Dipyridamole; Evoked Potentials; Female; Hypoxanthine; Hypoxanthines; In Vitro Techniques; Male; Potassium; Purines; Rabbits; Retina; Tritium

1986
Nucleoside and nucleobase transport and metabolism in wild type and nucleoside transport-deficient Aedes albopictus cells.
    Biochimica et biophysica acta, 1987, Mar-12, Volume: 897, Issue:3

    Topics: Adenine; Adenosine Triphosphate; Aedes; Animals; Biological Transport; Carrier Proteins; Hypoxanthine; Hypoxanthines; Kinetics; Membrane Proteins; Mutation; Nucleoside Transport Proteins; Nucleosides; Thioinosine; Thymidine; Uracil; Uridine

1987
Hereditary xanthinuria. Evidence for enhanced hypoxanthine salvage.
    The Journal of clinical investigation, 1987, Volume: 79, Issue:3

    Topics: Adenine; Adenine Nucleotides; Adolescent; Adult; Female; Fructose; Guanosine; Humans; Hypoxanthine; Hypoxanthines; Male; Purine-Pyrimidine Metabolism, Inborn Errors; Purines; Uric Acid; Xanthine; Xanthine Oxidase; Xanthines

1987
Identification of hypoxanthine transport and xanthine oxidase activity in brain capillaries.
    Journal of neurochemistry, 1985, Volume: 44, Issue:2

    Topics: Adenine; Allopurinol; Animals; Biological Transport; Blood-Brain Barrier; Brain; Brain Ischemia; Capillaries; Cerebral Cortex; Hypoxanthine; Hypoxanthines; Kinetics; Rats; Uric Acid; Xanthine; Xanthine Oxidase; Xanthines

1985
S49 mouse lymphoma cells are deficient in hypoxanthine transport.
    Biochimica et biophysica acta, 1986, Feb-13, Volume: 855, Issue:1

    Topics: Adenine; Animals; Biological Transport; Cell Line; Cricetinae; Cricetulus; Dipyridamole; Hypoxanthine; Hypoxanthine Phosphoribosyltransferase; Hypoxanthines; Lymphoma; Methotrexate; Mice; Permeability; Thymidine; Uridine; Uridine Kinase

1986
On the mechanism of action of free purine bases on DNA synthesis in serum-starved L-cells treated with platelet extract.
    Archives of biochemistry and biophysics, 1985, Volume: 239, Issue:2

    Topics: Adenine; Adenosine Triphosphate; Animals; Blood; Blood Platelets; Cell Extracts; Cell Line; Culture Media; DNA; DNA Replication; Fibroblasts; Flow Cytometry; Hot Temperature; Hypoxanthine; Hypoxanthine Phosphoribosyltransferase; Hypoxanthines; Mice; Purines; Tissue Extracts

1985
Erythroid induction of K562 human leukemia cells: enhancement by purines.
    Archives of biochemistry and biophysics, 1985, Volume: 239, Issue:2

    Topics: Adenine; Cell Cycle; Cell Division; Cell Line; Drug Synergism; Guanine; Hemoglobins; Humans; Hypoxanthine; Hypoxanthines; Leukemia; Mycophenolic Acid; Thymidine; Xanthine; Xanthines

1985
Gas chromatographic-mass spectrometric determination of isotopic enrichment of 6-15NH2 in adenine nucleotides.
    Analytical biochemistry, 1985, Volume: 145, Issue:2

    Topics: Adenine; Adenine Nucleotides; Ammonia; Animals; Gas Chromatography-Mass Spectrometry; Hypoxanthine; Hypoxanthines; Isotope Labeling; Liver; Nitrogen Isotopes; Rats

1985
Magnetic circular dichroism of adenine, hypoxanthine, and guanosine 5'-diphosphate to 180 nm.
    Biopolymers, 1984, Volume: 23, Issue:12

    Topics: Adenine; Circular Dichroism; DNA; Guanine Nucleotides; Guanosine Diphosphate; Hypoxanthine; Hypoxanthines; Magnetics; Nucleic Acid Conformation; RNA

1984
Mode of action of 2-amino-6-chloro-1-deazapurine.
    Biochemical pharmacology, 1984, Jan-15, Volume: 33, Issue:2

    Topics: 2-Aminopurine; Adenine; AMP Deaminase; Animals; Antineoplastic Agents; Carcinoma, Squamous Cell; Cell Line; Cell Survival; Glycine; Humans; Hypoxanthine; Hypoxanthines; IMP Dehydrogenase; Laryngeal Neoplasms; Leukemia L1210; Macromolecular Substances; Mice; Nucleotides; Ribonucleotides; Structure-Activity Relationship

1984
Approaches to the measurement of intracellular adenine and the discrimination between adenine transport and metabolism in L1210 leukemia cells.
    Biochimica et biophysica acta, 1982, Feb-25, Volume: 714, Issue:3

    Topics: 1-Methyl-3-isobutylxanthine; Adenine; Animals; Azides; Biological Transport; Glucose; Hypoxanthine; Hypoxanthines; Leukemia L1210; Mice; Phosphates; Temperature; Time Factors

1982
Regulation of de novo purine synthesis in human bone marrow mononuclear cells by hypoxanthine.
    The Journal of clinical investigation, 1983, Volume: 72, Issue:3

    Topics: Adenine; Bone Marrow; Bone Marrow Cells; DNA; Guanine; Humans; Hypoxanthine; Hypoxanthines; Leukemia, Myeloid, Acute; Leukocytes; Purines; RNA; Thymine

1983
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
Azathioprine and 6-mercaptopurine (6-MP) suppress the human mixed lymphocyte reaction (MLR) by different mechanisms.
    British journal of clinical pharmacology, 1984, Volume: 17, Issue:4

    Topics: Adenine; Adenosine; Aminoimidazole Carboxamide; Azathioprine; DNA; Guanine; Humans; Hypoxanthine; Hypoxanthines; In Vitro Techniques; Inosine; Lymphocyte Culture Test, Mixed; Lymphocytes; Mercaptopurine; Xanthine; Xanthines

1984
Characterization of purine nucleotide metabolism in primary rat cardiomyocyte cultures.
    Biochimica et biophysica acta, 1984, Jun-19, Volume: 804, Issue:2

    Topics: 5'-Nucleotidase; Adenine; Adenosine; AMP Deaminase; Animals; Carbon Radioisotopes; Cells, Cultured; Fibroblasts; Formates; Humans; Hypoxanthine; Hypoxanthines; Kinetics; Muscles; Myocardium; Nucleotidases; Purine Nucleotides; Rats; Rats, Inbred Strains; Skin; Tritium

1984
The transfer of 5'-methylthioadenosine from B82 cells through the medium to CHW-1102 cells.
    Experimental cell research, 1983, Apr-15, Volume: 145, Issue:1

    Topics: Adenine; Adenosine; Animals; Cell Communication; Cell Line; Cricetinae; Culture Media; Deoxyadenosines; Hypoxanthine; Hypoxanthine Phosphoribosyltransferase; Hypoxanthines; Mitoguazone; Purine-Nucleoside Phosphorylase; Thionucleosides

1983
Specificity and control of uptake of purines and other compounds in Bacillus subtilis.
    Journal of bacteriology, 1983, Volume: 156, Issue:3

    Topics: Adenine; Adenosine; Aminoisobutyric Acids; Bacillus subtilis; Biological Transport; Guanine; Guanosine; Guanosine Triphosphate; Hypoxanthine; Hypoxanthines; Inosine; Kinetics; Methylglucosides; Methylglycosides; Purines; Spores, Bacterial; Uracil

1983
Purine biosynthesis de novo in rat skeletal muscle.
    The Biochemical journal, 1983, Dec-15, Volume: 216, Issue:3

    Topics: Adenine; Adenosine; Animals; Azaserine; Cycloserine; Female; Formates; Glycine; Hypoxanthine; Hypoxanthines; In Vitro Techniques; Male; Muscles; Purines; Rats; Rats, Inbred Strains; Serine

1983
Ethanol-induced activation of adenine nucleotide turnover. Evidence for a role of acetate.
    The Journal of clinical investigation, 1984, Volume: 74, Issue:3

    Topics: Acetates; Acetic Acid; Adenine; Adenine Nucleotides; Adenosine; Adult; Carbon Radioisotopes; Ethanol; Humans; Hypoxanthine; Hypoxanthines; Inosine; Kinetics; Time Factors; Xanthine; Xanthines

1984
A cloning assay for 6-thioguanine resistance provides evidence against certain somatic mutational theories of aging.
    Journal of cellular physiology, 1984, Volume: 121, Issue:2

    Topics: Adenine; Adenine Phosphoribosyltransferase; Aging; Animals; Clone Cells; Drug Resistance; Hypoxanthine; Hypoxanthine Phosphoribosyltransferase; Hypoxanthines; Kidney; Male; Mice; Mice, Inbred Strains; Muscle Development; Muscles; Mutation; Thioguanine

1984
Adenine pool catabolism in the ischemic, the calcium-depleted ischemic, and the substrate free anoxic isolated rat heart: relationship to contracture development.
    Journal of molecular and cellular cardiology, 1984, Volume: 16, Issue:12

    Topics: Adenine; Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Animals; Calcium; Chromatography, High Pressure Liquid; Contracture; Coronary Disease; Energy Metabolism; Hypoxanthine; Hypoxanthines; Hypoxia; Inosine; Inosine Monophosphate; Male; Myocardium; Rats; Rats, Inbred Strains; Uric Acid

1984
Purine metabolism in rat macrophages.
    Advances in experimental medicine and biology, 1984, Volume: 165 Pt B

    Topics: Adenine; Adenine Nucleotides; Animals; Guanine; Hypoxanthine; Hypoxanthine Phosphoribosyltransferase; Hypoxanthines; Macrophages; Phosphorylation; Purines; Rats; Xanthine Oxidase

1984
N6-Methyladenosine inhibition of hypoxanthine uptake by Chinese hamster ovary cells.
    Research communications in chemical pathology and pharmacology, 1983, Volume: 41, Issue:1

    Topics: Adenine; Adenosine; Animals; Biological Transport; Cells, Cultured; Cricetinae; Cricetulus; Hypoxanthine; Hypoxanthine Phosphoribosyltransferase; Hypoxanthines; Kinetics

1983
Absorption and metabolism of adenine, adenosine-5'-monophosphate, adenosine and hypoxanthine by the isolated vascularly perfused rat small intestine.
    The Journal of nutrition, 1984, Volume: 114, Issue:4

    Topics: Absorption; Adenine; Adenosine; Adenosine Monophosphate; Animals; Carbon Radioisotopes; Hypoxanthine; Hypoxanthines; Intestine, Small; Male; Rats; Rats, Inbred Strains

1984
Influence of dietary purines on allopurinol metabolism and allopurinol induced oroticaciduria.
    Advances in experimental medicine and biology, 1984, Volume: 165 Pt A

    Topics: Adenine; Adenosine; Allopurinol; Diet; Humans; Hypoxanthine; Hypoxanthines; Male; Orotic Acid; Purines

1984
Adenine metabolism in rat skeletal muscle.
    Advances in experimental medicine and biology, 1984, Volume: 165 Pt B

    Topics: Adenine; Adenosine Triphosphate; Allopurinol; Animals; Electric Stimulation; Hypoxanthine; Hypoxanthines; Muscle Contraction; Muscles; Rats

1984
Purine nucleotide metabolism in primary rat skeletal muscle cultures.
    Advances in experimental medicine and biology, 1984, Volume: 165 Pt B

    Topics: Adenine; Animals; Carbon Radioisotopes; Cells, Cultured; Embryo, Mammalian; Formates; Guanine; Hypoxanthine; Hypoxanthines; Muscles; Purine Nucleotides; Rats

1984
Leishmania mexicana: purine metabolism in promastigotes, axenic amastigotes, and amastigotes derived from Vero cells.
    Experimental parasitology, 1984, Volume: 58, Issue:1

    Topics: Adenine; Adenine Nucleotides; Animals; Cell Line; Chlorocebus aethiops; Guanine; Guanine Nucleotides; Hypoxanthine; Hypoxanthines; Leishmania; Purine Nucleotides

1984
The relationship between purines, pyrimidines, nucleosides, and glutamine for fibroblast cell proliferation.
    Journal of cellular physiology, 1984, Volume: 120, Issue:2

    Topics: Adenine; Adenosine; Animals; Cell Division; Cell Line; DNA; Fibroblasts; Glutamine; Hypoxanthine; Hypoxanthines; Inosine; Mice; Nucleosides; Purines; Pyrimidines

1984
Metabolism of adenosine and 2'-deoxy-adenosine by fetal mouse calvaria in culture.
    Medical biology, 1982, Volume: 60, Issue:5

    Topics: Adenine; Adenosine; Animals; Bone and Bones; Culture Media; Deoxyadenosines; Dilazep; Dipyridamole; Hypoxanthine; Hypoxanthines; Inosine; Mice; Organ Culture Techniques

1982
Adenine, the precursor of nucleic acids in intestinal cells unable to synthesize purines de novo.
    The Journal of nutrition, 1981, Volume: 111, Issue:10

    Topics: Adenine; Animals; Epithelium; Guanine; Hepatectomy; Hypoxanthine; Hypoxanthines; Intestinal Mucosa; Male; Purines; Rats; Xanthine; Xanthines

1981
DNA damage in human respiratory tract epithelial cells: damage by gas phase cigarette smoke apparently involves attack by reactive nitrogen species in addition to oxygen radicals.
    FEBS letters, 1995, Nov-20, Volume: 375, Issue:3

    Topics: Adenine; Bronchi; Cell Line; DNA; DNA Damage; Epithelium; Guanine; Humans; Hydroxyl Radical; Hypoxanthine; Hypoxanthines; Smoke; Smoking; Xanthine; Xanthines

1995
Induction of kinetochore-containing micronuclei by exogenous O6-methylguanine requires conversion of the methylated base to a nucleotide.
    Environmental and molecular mutagenesis, 1995, Volume: 26, Issue:3

    Topics: Adenine; Animals; Cell Line; Cricetinae; Cricetulus; Guanine; Hypoxanthine; Hypoxanthine Phosphoribosyltransferase; Hypoxanthines; Kinetochores; Methyl Methanesulfonate; Mice; Micronuclei, Chromosome-Defective; Micronucleus Tests; Mutagens

1995
Breakdown of adenine nucleotides, formation of oxygen free radicals, and early markers of cellular injury in endotoxic shock.
    The European journal of surgery = Acta chirurgica, 1995, Volume: 161, Issue:3

    Topics: Adenine; Adenine Nucleotides; Adenosine Triphosphate; Animals; Biomarkers; Blood Pressure; Carbon Dioxide; Creatine; Endotoxins; Energy Metabolism; Escherichia coli Infections; Free Radicals; Hypoxanthine; Hypoxanthines; Lactates; Lipopolysaccharides; Muscles; Oxygen; Phosphocreatine; Platelet Count; Rabbits; Reactive Oxygen Species; Shock, Septic

1995
Altered pyridine metabolism in the erythrocytes of a mentally retarded infant with partial HPRT deficiency.
    Advances in experimental medicine and biology, 1994, Volume: 370

    Topics: Adenine; Carbon Radioisotopes; Child; Erythrocytes; Humans; Hypoxanthine; Hypoxanthine Phosphoribosyltransferase; Hypoxanthines; Infant; Intellectual Disability; Male; NAD; NADP; Purine-Pyrimidine Metabolism, Inborn Errors; Pyrimidines; Radioisotope Dilution Technique; Reference Values; Ribonucleotides

1994
Purine metabolism in female patients with primary gout.
    Advances in experimental medicine and biology, 1994, Volume: 370

    Topics: Adenine; Arthritis, Gouty; Creatinine; Female; Gout; Humans; Hypoxanthine; Hypoxanthines; Male; Purines; Radioisotope Dilution Technique; Reference Values; Sex Characteristics; Uric Acid; Xanthine; Xanthines

1994
Uptake of purine substrates shows major physiological variations in mammalian skin fibroblasts.
    Comparative biochemistry and physiology. Part B, Biochemistry & molecular biology, 1995, Volume: 110, Issue:1

    Topics: Adenine; Adenoviridae; Animals; Buffaloes; Cell Transformation, Viral; Cells, Cultured; Fibroblasts; Humans; Hypoxanthine; Hypoxanthines; Kinetics; Perissodactyla; Simian virus 40; Skin; Species Specificity

1995
Coculture of astroglial and vascular endothelial cells as apposing layers enhances the transcellular transport of hypoxanthine.
    Journal of neurochemistry, 1995, Volume: 64, Issue:3

    Topics: Adenine; Animals; Biological Transport; Cells, Cultured; Cricetinae; Endothelium, Vascular; Hypoxanthine; Hypoxanthines; In Vitro Techniques; Kinetics; Neuroglia; Temperature

1995
Adenosine is a key component in preservation of ischemically damaged canine pancreas by the two-layer cold storage method.
    Transplantation proceedings, 1994, Volume: 26, Issue:2

    Topics: Adenine; Adenosine; Adenosine Triphosphate; Animals; Cold Temperature; Dogs; Female; Graft Survival; Hypertonic Solutions; Hypoxanthine; Hypoxanthines; Inosine; Ischemia; Kinetics; Male; Organ Preservation; Pancreas; Pancreas Transplantation; Time Factors

1994
Effects of mutational loss of nucleoside kinases on deoxyadenosine 5'-phosphate/deoxyadenosine substrate cycle in cultured CEM and V79 cells.
    The Journal of biological chemistry, 1994, Jun-17, Volume: 269, Issue:24

    Topics: Adamantane; Adenine; Adenosine; Adenosine Kinase; Animals; Cell Division; Cell Line; Cricetinae; Deoxyadenosines; Deoxycytidine; Deoxycytidine Kinase; Deoxyribonucleotides; DNA; Fibroblasts; Humans; Hypoxanthine; Hypoxanthines; Kinetics; Lymphocytes; Thymidine; Time Factors; Tritium

1994
Characterization of the alterations in purine nucleotide metabolism in hypoxanthine-guanine phosphoribosyltransferase-deficient rat neuroma cell line.
    Journal of neurochemistry, 1993, Volume: 61, Issue:2

    Topics: Adenine; Adenine Nucleotides; Animals; Formates; Guanine; Hypoxanthine; Hypoxanthine Phosphoribosyltransferase; Hypoxanthines; Lesch-Nyhan Syndrome; Neuroma; Purine Nucleotides; Rats; Tumor Cells, Cultured; Xanthine; Xanthines

1993
Transport of 5-fluorouracil and uracil into human erythrocytes.
    Biochemical pharmacology, 1993, Aug-03, Volume: 46, Issue:3

    Topics: Adenine; Biological Transport; Erythrocytes; Fluorouracil; Humans; Hypoxanthine; Hypoxanthines; Kinetics; Nucleic Acids; Nucleosides; Papaverine; Tritium; Uracil

1993
Salvage and interconversion of purines in developing Artemia.
    Biochimica et biophysica acta, 1993, Feb-13, Volume: 1156, Issue:2

    Topics: Adenine; Adenine Nucleotides; Adenine Phosphoribosyltransferase; Animals; Artemia; Carbon Radioisotopes; Guanine Nucleotides; Hypoxanthine; Hypoxanthine Phosphoribosyltransferase; Hypoxanthines; Larva; Purines

1993
Increases in interstitial adenosine and cerebral blood flow with inhibition of adenosine kinase and adenosine deaminase.
    Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism, 1993, Volume: 13, Issue:2

    Topics: Adenine; Adenosine; Adenosine Deaminase Inhibitors; Adenosine Kinase; Animals; Brain; Cerebrovascular Circulation; Dialysis Solutions; Dose-Response Relationship, Drug; Extracellular Space; Hypoxanthine; Hypoxanthines; Inosine; Male; Rats; Rats, Wistar; Tubercidin

1993
Changes in pial arteriolar diameter and CSF adenosine concentrations during hypoxia.
    Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism, 1993, Volume: 13, Issue:2

    Topics: Adenine; Adenosine; Animals; Arterioles; Cerebrovascular Circulation; Dipyridamole; Hypoxanthine; Hypoxanthines; Hypoxia; Inosine; Male; Pia Mater; Rats; Rats, Sprague-Dawley; Vasodilation

1993
Activity modulation of the fast and slow isozymes of human cytosolic low-molecular-weight acid phosphatase (ACP1) by purines.
    Biochimica et biophysica acta, 1993, Mar-26, Volume: 1162, Issue:3

    Topics: Acid Phosphatase; Adenine; Alleles; Catalysis; Cytosol; Enzyme Activation; Humans; Hypoxanthine; Hypoxanthines; Isoenzymes; Kinetics; Molecular Weight; Purines

1993
Production of a model for Lesch-Nyhan syndrome in hypoxanthine phosphoribosyltransferase-deficient mice.
    Nature genetics, 1993, Volume: 3, Issue:3

    Topics: Adenine; Adenine Phosphoribosyltransferase; Animals; Brain; Caffeine; Cell Division; Cells, Cultured; Disease Models, Animal; Embryo, Mammalian; Hypoxanthine; Hypoxanthine Phosphoribosyltransferase; Hypoxanthines; Lesch-Nyhan Syndrome; Mice; Mice, Mutant Strains; Purines; Self-Injurious Behavior; Stem Cells; Thymidine

1993
Concentration of purine compounds in the cerebrospinal fluid of infants suffering from sepsis, convulsions and hydrocephalus.
    Journal of perinatal medicine, 1995, Volume: 23, Issue:3

    Topics: Adenine; Bacterial Infections; Chromatography, High Pressure Liquid; Humans; Hydrocephalus; Hypoxanthine; Hypoxanthines; Infant; Infant, Newborn; Inosine; Predictive Value of Tests; Purines; Seizures; Uric Acid; Xanthine; Xanthines

1995
Mice with adenine phosphoribosyltransferase deficiency develop fatal 2,8-dihydroxyadenine lithiasis.
    Human gene therapy, 1996, Aug-20, Volume: 7, Issue:13

    Topics: Adenine; Adenine Phosphoribosyltransferase; Alleles; Allopurinol; Animals; Blotting, Southern; Chromatography, High Pressure Liquid; Cloning, Molecular; Crystallization; Disease Models, Animal; Genotype; Humans; Hypoxanthine; Kidney; Lesch-Nyhan Syndrome; Mice; Mice, Transgenic; Polymerase Chain Reaction; Purines

1996
Diversity of adenine conversion in staphylococci.
    Microbios, 1996, Volume: 86, Issue:349

    Topics: Adenine; Adenine Nucleotides; Ammonia; Hypoxanthine; Species Specificity; Staphylococcus; Staphylococcus epidermidis

1996
Functional analyses of yeast purine-cytosine permease mutants.
    Folia microbiologica, 1996, Volume: 41, Issue:1

    Topics: Adenine; Alleles; Amino Acids; Biological Transport; Cell Membrane; Cloning, Molecular; Cytosine; Hypoxanthine; Membrane Transport Proteins; Mutagenesis, Site-Directed; Nucleobase Transport Proteins; Plasmids; Saccharomyces cerevisiae; Sequence Deletion

1996
Adenosine metabolism during phorbol myristate acetate-mediated induction of HL-60 cell differentiation: changes in expression pattern of adenosine kinase, adenosine deaminase, and 5'-nucleotidase.
    Journal of immunology (Baltimore, Md. : 1950), 1997, May-15, Volume: 158, Issue:10

    Topics: 5'-Nucleotidase; Adenine; Adenosine; Adenosine Deaminase; Adenosine Kinase; B-Lymphocytes; Cell Differentiation; Extracellular Space; Gene Expression Regulation, Enzymologic; HL-60 Cells; Humans; Hypoxanthine; Purines; RNA, Messenger; Stress, Physiological; T-Lymphocytes; Tetradecanoylphorbol Acetate

1997
Hypoxanthine uptake at the fetal side of human placenta proceeds through a nucleobase-preferring carrier and a non-saturable process.
    Placenta, 1997, Volume: 18, Issue:4

    Topics: Adenine; Adenosine; Biological Transport; Blood Flow Velocity; Female; Fetus; Guanine; Humans; Hypoxanthine; Papaverine; Placenta; Pregnancy; Sodium; Tritium

1997
Dam methyltransferase from Escherichia coli: kinetic studies using modified DNA oligomers: nonmethylated substrates.
    Biological chemistry, 1997, Volume: 378, Issue:5

    Topics: 2-Aminopurine; Adenine; Base Sequence; DNA Methylation; DNA Probes; DNA, Bacterial; Enzyme Inhibitors; Escherichia coli; Escherichia coli Proteins; Guanine; Hypoxanthine; Kinetics; Molecular Sequence Data; Nucleic Acid Heteroduplexes; Oligonucleotide Probes; Site-Specific DNA-Methyltransferase (Adenine-Specific); Software; Substrate Specificity; Temperature; Thermodynamics; Thymine; Uracil

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
Models for the regulation of purine metabolism in rat hepatocytes: evaluation of tracer kinetic experiments.
    The American journal of physiology, 1997, Volume: 273, Issue:1 Pt 1

    Topics: Adenine; Animals; Carbon Radioisotopes; Cells, Cultured; Guanine; Guanine Nucleotides; Homeostasis; Hypoxanthine; Kinetics; Liver; Male; Mathematics; Models, Biological; Purine Nucleosides; Purines; Radioisotope Dilution Technique; Rats; Rats, Wistar

1997
Adenosine triphosphate degradation products after oxidative stress and metabolic dysfunction in cultured retinal cells.
    Journal of neurochemistry, 1997, Volume: 69, Issue:3

    Topics: Adenine; Adenosine; Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Animals; Calcium; Cell Hypoxia; Cells, Cultured; Chick Embryo; Enzyme Inhibitors; Glucose; Hypoxanthine; Inosine; Iodoacetates; Iodoacetic Acid; Ischemia; Kinetics; Oligomycins; Oxidative Stress; Retina; Thioinosine

1997
Targeted deletion of alkylpurine-DNA-N-glycosylase in mice eliminates repair of 1,N6-ethenoadenine and hypoxanthine but not of 3,N4-ethenocytosine or 8-oxoguanine.
    Proceedings of the National Academy of Sciences of the United States of America, 1997, Nov-25, Volume: 94, Issue:24

    Topics: Adenine; Animals; Cell-Free System; Cytosine; DNA Glycosylases; DNA Repair; Guanine; Hydrolysis; Hypoxanthine; Mice; Mice, Inbred BALB C; Mice, Knockout; N-Glycosyl Hydrolases; Recombinant Proteins; Substrate Specificity

1997
Purine metabolism and the microaerophily of Helicobacter pylori.
    Archives of microbiology, 1997, Volume: 168, Issue:6

    Topics: Adenine; Aminohydrolases; Aminoimidazole Carboxamide; Catalase; Culture Media; Drug Synergism; Free Radical Scavengers; Growth Inhibitors; Helicobacter pylori; Hydrogen Peroxide; Hypoxanthine; Oxygen; Purine Nucleotides; Purines

1997
Structure-based redesign of corepressor specificity of the Escherichia coli purine repressor by substitution of residue 190.
    Biochemistry, 1998, Jan-27, Volume: 37, Issue:4

    Topics: Adenine; Alanine; Arginine; Bacterial Proteins; Crystallography, X-Ray; Enzyme Repression; Escherichia coli; Escherichia coli Proteins; Gene Expression Regulation, Bacterial; Glutamine; Guanine; Hypoxanthine; Ligands; Mutagenesis, Site-Directed; Protein Conformation; Protein Engineering; Purines; Repressor Proteins

1998
The levels of adenosine and its metabolites in the guinea pig and rat brain during complete ischemia-in vivo study.
    Brain research, 1998, Mar-23, Volume: 787, Issue:2

    Topics: Adenine; Adenosine; Adenosine Deaminase; Adenosine Triphosphate; Animals; Brain; Brain Chemistry; Brain Ischemia; Chromatography, High Pressure Liquid; Dyneins; Enzyme Inhibitors; Guinea Pigs; Hypoxanthine; Inosine; Male; Microwaves; Rats; Rats, Wistar; Spectrophotometry, Ultraviolet; Tissue Fixation

1998
Dual cardiac microdialysis to assess drug-induced changes in interstitial purine metabolites: adenosine deaminase inhibition versus adenosine kinase inhibition.
    Cardiovascular research, 1998, Volume: 37, Issue:1

    Topics: Adenine; Adenosine; Adenosine Deaminase Inhibitors; Adenosine Kinase; Animals; Chromatography, High Pressure Liquid; Extracellular Space; Hypoxanthine; Inosine; Male; Microdialysis; Myocardial Ischemia; Myocardial Reperfusion; Myocardium; Rabbits; Tubercidin

1998
Endothelial purine metabolism and reperfusion injury.
    Advances in experimental medicine and biology, 1998, Volume: 431

    Topics: Adenine; Adenosine; Benzene Derivatives; Cells, Cultured; Endothelium, Vascular; Humans; Hydrogen Peroxide; Hypoxanthine; Kinetics; Oxidants; Phosphocreatine; Purines; Reperfusion Injury; Umbilical Veins

1998
Hypoxanthine, guanine, xanthine phosphoribosyltransferase activity in Cryptosporidium parvum.
    Experimental parasitology, 1998, Volume: 89, Issue:1

    Topics: Adenine; Animals; Autoradiography; Binding, Competitive; Cell Line; Cryptosporidium parvum; Dogs; Formates; Glycine; Guanine; Hypoxanthine; Hypoxanthine Phosphoribosyltransferase; Pentosyltransferases; Spores; Xanthine

1998
Oxidative damage to proteins, lipids, and DNA in cortical brain regions from patients with dementia with Lewy bodies.
    Journal of neurochemistry, 1998, Volume: 71, Issue:1

    Topics: Adenine; Aged; Aged, 80 and over; Alzheimer Disease; Brain Chemistry; Cerebral Cortex; Cytosine; DNA; Guanine; Humans; Hydantoins; Hypoxanthine; Lewy Bodies; Lipid Peroxidation; Middle Aged; Nerve Tissue Proteins; Oxidation-Reduction; Oxidative Stress; Thymine; Uracil; Xanthine

1998
Random population-wide genetic damage induced in replicating cells treated with methotrexate.
    Mutation research, 1998, Mar-30, Volume: 413, Issue:3

    Topics: 3T3 Cells; Adenine; Animals; Antimetabolites, Antineoplastic; Cell Cycle; Culture Media; DNA Damage; Folic Acid Antagonists; Hypoxanthine; Methotrexate; Mice; Mutagenicity Tests; Thymidine

1998
Role of the proline residue 376 in the catalytic activity of purine-cytosine permease of Saccharomyces cerevisiae.
    Folia microbiologica, 1998, Volume: 43, Issue:2

    Topics: Adenine; Amino Acid Substitution; Blotting, Western; Carrier Proteins; Catalysis; Cell Membrane; Cytosine; Hydrogen-Ion Concentration; Hypoxanthine; Membrane Transport Proteins; Mutagenesis, Site-Directed; Nucleobase Transport Proteins; Proline; Saccharomyces cerevisiae; Saccharomyces cerevisiae Proteins

1998
FTIR and UV spectroscopy of parallel-stranded DNAs with mixed A*T/G*C sequences and their A*T/I*C analogues.
    Biochemistry, 1998, Nov-24, Volume: 37, Issue:47

    Topics: Adenine; Base Composition; Base Sequence; Cytosine; DNA; Guanine; Hot Temperature; Hydrogen Bonding; Hypoxanthine; Inosine; Models, Molecular; Nucleic Acid Denaturation; Nucleic Acid Heteroduplexes; Spectrophotometry, Ultraviolet; Spectroscopy, Fourier Transform Infrared; Thymine

1998
Endogenous adenosine reduces the occurrence of ischemia-induced ventricular fibrillation in rat heart.
    Journal of molecular and cellular cardiology, 1999, Volume: 31, Issue:1

    Topics: Adenine; Adenosine; Aminoimidazole Carboxamide; Animals; Caffeine; Creatine Kinase; Electrocardiography; Enzyme Inhibitors; Hypoxanthine; Inosine; Male; Myocardial Ischemia; Myocardium; Perfusion; Rats; Rats, Wistar; Reperfusion Injury; Ribonucleosides; Theophylline; Thioinosine; Thiophenes; Time Factors; Ventricular Fibrillation; Xanthines

1999
Screening of an intragenic second-site suppressor of purine-cytosine permease from Saccharomyces cerevisiae. Possible role of Ser272 in the base translocation process.
    European journal of biochemistry, 1999, Volume: 260, Issue:1

    Topics: Adenine; Amino Acid Sequence; Biological Transport; Carrier Proteins; Cytosine; Hydrogen-Ion Concentration; Hypoxanthine; Kinetics; Membrane Proteins; Membrane Transport Proteins; Molecular Sequence Data; Mutagenesis; Mutation; Nucleobase Transport Proteins; Plasmids; Protein Structure, Secondary; Saccharomyces cerevisiae; Saccharomyces cerevisiae Proteins; Suppression, Genetic; Transformation, Genetic

1999
The prebiotic synthesis of modified purines and their potential role in the RNA world.
    Journal of molecular evolution, 1999, Volume: 48, Issue:6

    Topics: Adenine; Adenosine; Amines; Amino Acids; Guanine; Hydrogen-Ion Concentration; Hydrolysis; Hypoxanthine; Hypoxanthines; Purines; RNA; Temperature

1999
The type of DNA glycosylase determines the base excision repair pathway in mammalian cells.
    The Journal of biological chemistry, 1999, May-21, Volume: 274, Issue:21

    Topics: Adenine; Animals; Base Sequence; Cells, Cultured; DNA Glycosylases; DNA Repair; Guanine; HeLa Cells; Humans; Hypoxanthine; Mice; N-Glycosyl Hydrolases

1999
Evidence for a dynamic role for proline376 in the purine-cytosine permease of Saccharomyces cerevisiae.
    European journal of biochemistry, 1999, Volume: 263, Issue:1

    Topics: Adenine; Alleles; Amino Acid Sequence; Amino Acid Substitution; Base Sequence; Biological Transport, Active; Carrier Proteins; Cytosine; DNA, Fungal; Escherichia coli; Hydrogen-Ion Concentration; Hypoxanthine; Kinetics; Membrane Transport Proteins; Mutagenesis, Site-Directed; Nucleobase Transport Proteins; Point Mutation; Proline; Protein Conformation; Recombinant Proteins; Saccharomyces cerevisiae; Saccharomyces cerevisiae Proteins

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
Substrate specificity of human methylpurine DNA N-glycosylase.
    Biochemistry, 2000, Feb-29, Volume: 39, Issue:8

    Topics: Adenine; Binding, Competitive; DNA; DNA Glycosylases; DNA Repair; Guanine; Guanosine; Humans; Hypoxanthine; Kinetics; N-Glycosyl Hydrolases; Oligonucleotides; Recombinant Proteins; Substrate Specificity

2000
Influence of DNA structure on hypoxanthine and 1,N(6)-ethenoadenine removal by murine 3-methyladenine DNA glycosylase.
    Carcinogenesis, 2000, Volume: 21, Issue:5

    Topics: Adenine; Animals; Base Pairing; Base Sequence; DNA; DNA Glycosylases; Hypoxanthine; Mice; N-Glycosyl Hydrolases; Nucleic Acid Conformation

2000
Adenosine and its receptor agonists regulate nitric oxide production and RAW 264.7 macrophages via both receptor binding and its downstream metabolites-inosine.
    Life sciences, 2000, Mar-31, Volume: 66, Issue:19

    Topics: Adenine; Adenosine; Bacterial Toxins; Cell Line; Dose-Response Relationship, Drug; Dyneins; Enterotoxins; Enzyme Inhibitors; Escherichia coli; Escherichia coli Proteins; Humans; Hypoxanthine; Inosine; Lipopolysaccharides; Macrophages; Nitric Oxide; Nitric Oxide Synthase; Purinergic P1 Receptor Agonists

2000
Adenoviruses encoding HPRT correct biochemical abnormalities of HPRT-deficient cells and allow their survival in negative selection medium.
    Metabolic brain disease, 1999, Volume: 14, Issue:4

    Topics: Adenine; Adenoviridae; Animals; Carbon Radioisotopes; Cell Survival; Cells, Cultured; Culture Media; Cytomegalovirus; DNA, Complementary; Fibroblasts; Genes, Immediate-Early; Genetic Therapy; Genetic Vectors; Glycine; Humans; Hypoxanthine; Hypoxanthine Phosphoribosyltransferase; Lesch-Nyhan Syndrome; Mice; Promoter Regions, Genetic; Ribonucleotides; Time Factors; Transcription, Genetic

1999
Selective blockage of the 3'-->5' exonuclease activity of WRN protein by certain oxidative modifications and bulky lesions in DNA.
    Nucleic acids research, 2000, Jul-15, Volume: 28, Issue:14

    Topics: Adenine; Base Sequence; DNA; DNA Adducts; DNA Helicases; DNA Polymerase I; Exodeoxyribonucleases; Exonucleases; Guanine; Hypoxanthine; Mutation; Oxidation-Reduction; RecQ Helicases; Substrate Specificity; Uracil; Werner Syndrome Helicase

2000
Evidence for increased dorsal hippocampal adenosine release and metabolism during pharmacologically induced seizures in rats.
    Brain research, 2000, Jul-28, Volume: 872, Issue:1-2

    Topics: Adenine; Adenosine; Adenosine Deaminase Inhibitors; Animals; Bicuculline; Convulsants; Disease Models, Animal; Electroencephalography; Enzyme Inhibitors; Excitatory Amino Acid Agonists; GABA Antagonists; Guanosine; Hippocampus; Hypoxanthine; Inosine; Kainic Acid; Male; Microdialysis; Pentylenetetrazole; Rats; Rats, Sprague-Dawley; Seizures; Xanthine

2000
Purine-induced alterations of dopamine metabolism in rat pheochromocytoma PC12 cells.
    Brain research bulletin, 2000, Volume: 52, Issue:6

    Topics: Adenine; Adenosine; Animals; Disease Models, Animal; Dopamine; Guanine; Guanosine; Hypoxanthine; Neostriatum; Neural Pathways; Neurons; Parkinson Disease; PC12 Cells; Purines; Rats; Substantia Nigra; Uric Acid; Xanthine

2000
Purine uptake and release in rat C6 glioma cells: nucleoside transport and purine metabolism under ATP-depleting conditions.
    Journal of neurochemistry, 2000, Volume: 75, Issue:4

    Topics: Adenine; Adenosine; Adenosine Triphosphate; AMP Deaminase; Animals; Carrier Proteins; Dose-Response Relationship, Drug; Enzyme Inhibitors; Equilibrative Nucleoside Transport Proteins; Equilibrative-Nucleoside Transporter 2; Formycins; Glioma; Hypoxanthine; Inosine; Iodoacetates; Nucleosides; Phosphodiesterase Inhibitors; Purines; Rats; Reverse Transcriptase Polymerase Chain Reaction; Sodium; Sodium Cyanide; Thioinosine; Tumor Cells, Cultured

2000
Ischemic-like condition releases norepinephrine and purines from different sources in superfused rat spleen strips.
    Journal of neuroimmunology, 2000, Nov-01, Volume: 111, Issue:1-2

    Topics: Adenine; Adenosine; Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Animals; Calcium; Hypoxanthine; Inosine; Ischemia; Male; Norepinephrine; Rats; Rats, Wistar; Spleen; Sympathectomy; Sympathetic Nervous System; Sympathomimetics; Tetrodotoxin; Tritium; Vasodilator Agents; Xanthine

2000
Differential adsorption of nucleic acid bases: Relevance to the origin of life.
    Proceedings of the National Academy of Sciences of the United States of America, 2001, Jan-30, Volume: 98, Issue:3

    Topics: Adenine; Adsorption; Cytosine; Guanine; Hypoxanthine; Origin of Life; Purines; Pyrimidines; RNA; Surface Properties; Thymine; Uracil

2001
Renal interstitial adenosine metabolism during ischemia in dogs.
    American journal of physiology. Renal physiology, 2001, Volume: 280, Issue:2

    Topics: Adenine; Adenosine; Animals; Antibiotics, Antineoplastic; Dogs; Extracellular Space; Hypoxanthine; Inosine; Ischemia; Kidney; Tubercidin

2001
Binding of adenine and adenine-related compounds to the clay montmorillonite and the mineral hydroxylapatite.
    Origins of life and evolution of the biosphere : the journal of the International Society for the Study of the Origin of Life, 1995, Volume: 25, Issue:1-3

    Topics: Adenine; Adenosine; Aminoimidazole Carboxamide; Bentonite; Binding Sites; Durapatite; Evolution, Chemical; Evolution, Molecular; Hydrogen-Ion Concentration; Hypoxanthine; Nucleosides; Nucleotides; Origin of Life; Purines; Pyrimidines; RNA

1995
Substitution F569S converts UapA, a specific uric acid-xanthine transporter, into a broad specificity transporter for purine-related solutes.
    Journal of molecular biology, 2001, Nov-02, Volume: 313, Issue:4

    Topics: Adenine; Alleles; Amino Acid Substitution; Aspergillus nidulans; Binding, Competitive; Biological Transport; Fungal Proteins; Genes, Fungal; Hypoxanthine; Kinetics; Membrane Transport Proteins; Purines; Solubility; Structure-Activity Relationship; Substrate Specificity; Suppression, Genetic; Uracil; Urea; Uric Acid; Xanthine

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
Adenoviruses encoding HPRT correct the biochemical abnormalities fully only in HPRT-deficient human cell lines: importance of species differences.
    Advances in experimental medicine and biology, 2000, Volume: 486

    Topics: Adenine; Adenoviruses, Human; Animals; Cell Line; Cell Survival; Gene Transfer Techniques; Genetic Vectors; Guanosine Triphosphate; Humans; Hypoxanthine; Hypoxanthine Phosphoribosyltransferase; Mice; Uric Acid; Uridine Diphosphate Glucose; Xanthine

2000
The kinetics of hypoxanthine transport across the perfused choroid plexus of the sheep.
    Brain research, 2002, Jan-25, Volume: 925, Issue:2

    Topics: Adenine; Allopurinol; Animals; Binding, Competitive; Biological Transport; Carbon Radioisotopes; Choroid Plexus; Dose-Response Relationship, Drug; Hypoxanthine; In Vitro Techniques; Mannitol; Perfusion; Sheep; Sodium; Thioinosine; Thymine; Tritium; Uracil; Xanthine Oxidase

2002
Primordial coding of amino acids by adsorbed purine bases.
    Origins of life and evolution of the biosphere : the journal of the International Society for the Study of the Origin of Life, 2002, Volume: 32, Issue:1

    Topics: Adenine; Adsorption; Amino Acids; Chromatography; Crystallization; Evolution, Chemical; Genetic Code; Graphite; Hypoxanthine; Microscopy, Scanning Tunneling; Purines; Templates, Genetic

2002
Mitochondrial DNA repair of oxidative damage in mammalian cells.
    Gene, 2002, Mar-06, Volume: 286, Issue:1

    Topics: Adenine; Aging; Animals; Cell Nucleus; DNA Damage; DNA Glycosylases; DNA Ligases; DNA Repair; DNA-Binding Proteins; DNA-Formamidopyrimidine Glycosylase; DNA, Mitochondrial; Guanosine; Humans; Hypoxanthine; Mice; Mitochondria, Heart; Mitochondria, Liver; N-Glycosyl Hydrolases; Oxidative Stress; Rats; Reactive Oxygen Species; X-ray Repair Cross Complementing Protein 1

2002
Mechanisms of apoptosis induced by purine nucleosides in astrocytes.
    Glia, 2002, Volume: 38, Issue:3

    Topics: Adenine; Adenosine; Adenosine Deaminase; Adenosine Deaminase Inhibitors; Animals; Apoptosis; Astrocytes; Carrier Proteins; Cells, Cultured; Central Nervous System; Dose-Response Relationship, Drug; Enzyme Inhibitors; Female; Guanine; Guanosine; Hypoxanthine; Inosine; Male; Purine Nucleosides; Purinergic P1 Receptor Antagonists; Pyridines; Rats; Rats, Sprague-Dawley; Receptor, Adenosine A3; Receptors, Purinergic P1; RNA, Messenger

2002
Different substrate recognition motifs of human and trypanosome nucleobase transporters. Selective uptake of purine antimetabolites.
    The Journal of biological chemistry, 2002, Jul-19, Volume: 277, Issue:29

    Topics: Adenine; Animals; Antimetabolites; Carrier Proteins; Erythrocytes; Guanine; Humans; Hydrogen Bonding; Hypoxanthine; Membrane Proteins; Nucleoside Transport Proteins; Protein Binding; Protein Conformation; Purines; Structure-Activity Relationship; Trypanosoma brucei brucei

2002
Purine metabolism and release during cardioprotection with hyperkalemia and hypothermia.
    Molecular and cellular biochemistry, 2002, Volume: 237, Issue:1-2

    Topics: Adenine; Adenosine; Adenosine Monophosphate; Animals; Guinea Pigs; Heart; Hyperkalemia; Hypothermia; Hypoxanthine; Inosine; L-Lactate Dehydrogenase; Lactates; Myocardium; Purines; Reperfusion Injury; Temperature; Time Factors; Xanthine

2002
[Separation and determination of purine bases and pyrimidine bases from nucleic acid hydrolysis by HPLC on BDS column].
    Se pu = Chinese journal of chromatography, 2000, Volume: 18, Issue:6

    Topics: Adenine; Chromatography, High Pressure Liquid; Cytosine; Guanine; Hypoxanthine; Nucleic Acids; Purines; Pyrimidines; Thymine; Uracil; Yeasts

2000
A Leishmania major nucleobase transporter responsible for allopurinol uptake is a functional homolog of the Trypanosoma brucei H2 transporter.
    Molecular pharmacology, 2003, Volume: 63, Issue:4

    Topics: Adenine; Allopurinol; Animals; Biological Transport; Hypoxanthine; Leishmania major; Nucleobase Transport Proteins; Structure-Activity Relationship; Tritium; Trypanosoma brucei brucei

2003
Cytological studies on the antimetabolite action of 2, 6-diaminopurine in Vicia faba roots.
    The Journal of biophysical and biochemical cytology, 1955, Sep-25, Volume: 1, Issue:5

    Topics: 2-Aminopurine; Adenine; Adenosine; Antimetabolites; Cell Division; Deoxyadenosines; DNA; Growth; Guanine; Hypoxanthine; Purines; Vicia faba

1955
Breakdown of adenine and hypoxanthine nucleotides and nucleosides in human plasma.
    Acta pharmacologica et toxicologica, 1956, Volume: 12, Issue:3

    Topics: Adenine; Blood; Humans; Hypoxanthine; Nucleosides; Nucleotides

1956
[Fractionated precipitation of purine bases by silver oxide in a highly acid medium; application to the paper chromatographic determination of adenine, guanine and hypoxanthine in a hydrolysate].
    Bulletin de la Societe de chimie biologique, 1956, Volume: 38, Issue:12

    Topics: Adenine; Chromatography; Guanine; Hypoxanthine; Oxides; Purines; Silver Compounds; Xanthines

1956
Utilization of hypoxanthine, adenine and 4-amino-5-imidazole-carboxamide for uric acid synthesis in man.
    Metabolism: clinical and experimental, 1959, Jul-01, Volume: 8, Issue:4 Pt 1

    Topics: Adenine; Amides; Humans; Hypoxanthine; Imidazoles; Male; Uric Acid; Xanthines

1959
The high permeability of human red cells to adenine and hypoxanthine and their ribosides.
    The Journal of physiology, 1960, Volume: 154

    Topics: Adenine; Erythrocytes; Humans; Hypoxanthine; Nucleosides; Nucleotides; Permeability; Xanthines

1960
Separation of adenine, hypoxanthine, and the 5'-(mono-,di-,and tri-)-phosphates of adenosine and inosine by one-dimensional paper chromatography.
    Laboratory investigation; a journal of technical methods and pathology, 1962, Volume: 2

    Topics: Adenine; Adenine Nucleotides; Adenosine; Chromatography; Chromatography, Paper; Hypoxanthine; Inosine; Nucleosides; Nucleotides; Phosphates; Retinal Degeneration; Retinal Detachment

1962
SOME INHIBITORY PROPERTIES OF 6-N-HYDROXYLAMINOPURINE: AN ANALOG OF ADENINE AND HYPOXANTHINE.
    Biochemical pharmacology, 1964, Volume: 13

    Topics: Adenine; Adenine Nucleotides; Animals; Antimetabolites; Carbon Isotopes; Glycine; Guanine Nucleotides; Hydroxylamines; Hypoxanthine; Hypoxanthines; Lymphoma; Mice; Neoplasms, Experimental; Nucleotidyltransferases; Pharmacology; Purines; Research; Sarcoma 180; Tissue Culture Techniques

1964
NUTRITION OF "ADENINELESS" AUXOTROPHS OF YEASTS.
    Journal of bacteriology, 1964, Volume: 88

    Topics: Adenine; Guanine; Guanosine; Hypoxanthine; Hypoxanthines; Inosine; Nucleosides; Nucleotides; Purines; Research; Ribonucleotides; Saccharomyces; Xanthines; Yeasts

1964
PURINE METABOLISM BY UNICELLULAR ALGAE. II. ADENINE, HYPOXANTHINE, AND XANTHINE DEGRADATION BY CHORELLA PYRENOIDOSA.
    Biochimica et biophysica acta, 1964, Jul-22, Volume: 87

    Topics: Adenine; Allantoin; Biochemical Phenomena; Chromatography; Eukaryota; Hypoxanthine; Hypoxanthines; Metabolism; Research; Spectrophotometry; Uric Acid; Xanthine; Xanthines

1964
STUDIES IN PURINE CHEMISTRY. 13. SYNTHESIS OF THE 5-AZA ANALOGS OF ADENINE AND HYPOXANTHINE.
    Journal of the American Chemical Society, 1965, May-05, Volume: 87

    Topics: Adenine; Antimetabolites; Chemical Phenomena; Chemistry; Hypoxanthine; Hypoxanthines; Organic Chemicals; Purines; Research

1965
Cofactor determination and spectroscopic characterization of the selenium-dependent purine hydroxylase from Clostridium purinolyticum.
    Biochemistry, 2003, Sep-30, Volume: 42, Issue:38

    Topics: Adenine; Clostridium; Cyanides; Electron Spin Resonance Spectroscopy; Enzyme Inhibitors; Flavin-Adenine Dinucleotide; Flavins; Hydrogen-Ion Concentration; Hydroxylation; Hypoxanthine; Iron; Isotopes; Kinetics; Molybdenum; NADH, NADPH Oxidoreductases; NADP; Purines; Selenium; Spectrophotometry; Xanthine Dehydrogenase

2003
Mechanisms of arsenical and diamidine uptake and resistance in Trypanosoma brucei.
    Eukaryotic cell, 2003, Volume: 2, Issue:5

    Topics: Adenine; Adenosine; Animals; Arsenicals; Benzamidines; Cell Death; Cell Division; Diminazene; Drug Resistance; Female; Gene Silencing; Hypoxanthine; Inhibitory Concentration 50; Inosine; Melarsoprol; Mice; Mutation; Nucleoside Transport Proteins; Pentamidine; Stilbamidines; Trypanosoma brucei brucei

2003
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
The AzgA purine transporter of Aspergillus nidulans. Characterization of a protein belonging to a new phylogenetic cluster.
    The Journal of biological chemistry, 2004, Jan-30, Volume: 279, Issue:5

    Topics: Adenine; Alleles; Amino Acid Sequence; Aspergillus nidulans; Biological Transport; Blotting, Northern; Carrier Proteins; Cell Membrane; Cloning, Molecular; DNA; Escherichia coli; Gene Deletion; Hypoxanthine; Membrane Transport Proteins; Models, Genetic; Molecular Sequence Data; Multigene Family; Mutagenesis; Mutation; Nitrogen; Phenotype; Phylogeny; Plasmids; Protein Structure, Tertiary; Quaternary Ammonium Compounds; Sequence Homology, Amino Acid; Time Factors; Transcription, Genetic; Ultraviolet Rays; Uric Acid

2004
Simultaneous separation and determination of active components in Cordyceps sinensis and Cordyceps militarris by LC/ESI-MS.
    Journal of pharmaceutical and biomedical analysis, 2003, Dec-04, Volume: 33, Issue:5

    Topics: Adenine; Adenosine; Cordyceps; Deoxyadenosines; Drugs, Chinese Herbal; Gas Chromatography-Mass Spectrometry; Hypoxanthine; Nucleosides; Principal Component Analysis; Spectrometry, Mass, Electrospray Ionization

2003
The Bacillus subtilis counterpart of the mammalian 3-methyladenine DNA glycosylase has hypoxanthine and 1,N6-ethenoadenine as preferred substrates.
    The Journal of biological chemistry, 2004, Apr-02, Volume: 279, Issue:14

    Topics: Adenine; Alkylation; Animals; Bacillus subtilis; Cloning, Molecular; Deamination; DNA Glycosylases; DNA Methylation; Escherichia coli; Hypoxanthine; Mammals; Molecular Sequence Data; Mutation; Open Reading Frames; Sequence Homology, Amino Acid; Substrate Specificity

2004
[Analysis of the mutagenic activity examplified by interaction of DNA bases with nitrous acid].
    Klinicheskaia laboratornaia diagnostika, 2004, Issue:1

    Topics: Adenine; Chromatography, Thin Layer; Cytosine; DNA; Hypoxanthine; Mutagenicity Tests; Nitrous Acid; Spectrometry, Fluorescence; Uracil

2004
The fidelity of replication of the three-base-pair set adenine/thymine, hypoxanthine/cytosine and 6-thiopurine/5-methyl-2-pyrimidinone with T7 DNA polymerase.
    The Biochemical journal, 2004, Aug-01, Volume: 381, Issue:Pt 3

    Topics: Adenine; Base Pairing; Cytosine; DNA Replication; DNA-Directed DNA Polymerase; Hypoxanthine; Kinetics; Mercaptopurine; Models, Genetic; Purines; Pyrimidinones; Research Design; Sensitivity and Specificity; Thymine

2004
A new synthesis of the purines adenine, hypoxanthine, xanthine, and isoguanine.
    The Journal of biological chemistry, 1950, Volume: 185, Issue:1

    Topics: Adenine; Guanine; Hypoxanthine; Purines; Xanthine; Xanthines

1950
Effect of testosterone on purine nucleotide metabolism in rat liver.
    Hormone and metabolic research = Hormon- und Stoffwechselforschung = Hormones et metabolisme, 2004, Volume: 36, Issue:9

    Topics: Adenine; Androgens; Animals; Guanine; Hypoxanthine; Liver; Male; Models, Biological; Orchiectomy; Purine Nucleotides; Rats; Rats, Wistar; Testosterone

2004
Targeting a novel Plasmodium falciparum purine recycling pathway with specific immucillins.
    The Journal of biological chemistry, 2005, Mar-11, Volume: 280, Issue:10

    Topics: Adenine; Adenosine Deaminase; Amino Acid Sequence; Animals; Conserved Sequence; Escherichia coli; Humans; Hypoxanthine; Inosine; Methylthioinosine; Molecular Sequence Data; Plasmodium falciparum; Purine-Nucleoside Phosphorylase; Purines; Sequence Alignment; Sequence Homology, Amino Acid

2005
Assay of adenosine deaminase isoforms by HPLC.
    Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 2006, Feb-02, Volume: 831, Issue:1-2

    Topics: Adenine; Adenosine; Adenosine Deaminase; Benzyl Compounds; Chromatography, High Pressure Liquid; Hypoxanthine; Inosine; Isoenzymes

2006
Characterization of novel Na+-dependent nucleobase transport systems at the blood-testis barrier.
    American journal of physiology. Endocrinology and metabolism, 2006, Volume: 290, Issue:5

    Topics: Adenine; Animals; Biological Transport; Blood-Testis Barrier; Cytosine; Guanine; Hypoxanthine; Kinetics; Male; Meglumine; Nucleobase Transport Proteins; Nucleoside Transport Proteins; Purine Nucleosides; Pyrimidine Nucleosides; Rats; Rats, Inbred Strains; Sertoli Cells; Sodium; Thioinosine; Thymine; Uracil; Uridine

2006
Magnesium, essential for base excision repair enzymes, inhibits substrate binding of N-methylpurine-DNA glycosylase.
    The Journal of biological chemistry, 2006, Oct-06, Volume: 281, Issue:40

    Topics: Adenine; Animals; DNA Glycosylases; DNA Repair; Hypoxanthine; Magnesium; Mice; Protein Binding; Substrate Specificity

2006
Regulation of purine nucleotide biosynthesis: in yeast and beyond.
    Biochemical Society transactions, 2006, Volume: 34, Issue:Pt 5

    Topics: Adenine; Bacillus subtilis; Escherichia coli; Guanine; Hypoxanthine; Lactococcus lactis; Models, Biological; Purine Nucleotides; Saccharomyces cerevisiae; Salmonella typhimurium; Signal Transduction; Transcriptional Activation

2006
Evaluation of uridine metabolism in human and animal spermatozoa.
    Nucleosides, nucleotides & nucleic acids, 2006, Volume: 25, Issue:9-11

    Topics: Adenine; Animals; Chromatography, High Pressure Liquid; Humans; Hypoxanthine; Image Processing, Computer-Assisted; Male; Nucleotides; Phosphorylation; Ribose; Semen; Sperm Motility; Spermatozoa; Uridine; Uridine Phosphorylase

2006
Differential physiological and developmental expression of the UapA and AzgA purine transporters in Aspergillus nidulans.
    Fungal genetics and biology : FG & B, 2007, Volume: 44, Issue:7

    Topics: Adenine; Aspergillus nidulans; Biological Transport; Carrier Proteins; Cell Membrane; Culture Media; Down-Regulation; Fungal Proteins; Guanine; Hyphae; Hypoxanthine; Immunoblotting; Membrane Transport Proteins; Purines; Quaternary Ammonium Compounds

2007
Immobilized Escherichia coli BL21 as a catalyst for the synthesis of adenine and hypoxanthine nucleosides.
    Chemistry & biodiversity, 2004, Volume: 1, Issue:2

    Topics: Adenine; Catalysis; Escherichia coli; Escherichia coli Proteins; Hypoxanthine; Nucleosides

2004
A potential prebiotic route to adenine from hypoxanthine.
    Chemistry & biodiversity, 2005, Volume: 2, Issue:7

    Topics: Adenine; Glycine; Guanine; Hypoxanthine; Molecular Structure; Urea; Xanthine

2005
Qualitative and quantitative analyses of nucleosides and nucleobases in Ganoderma spp. by HPLC-DAD-MS.
    Journal of pharmaceutical and biomedical analysis, 2007, Jul-27, Volume: 44, Issue:3

    Topics: Adenine; Chromatography, High Pressure Liquid; Fruiting Bodies, Fungal; Ganoderma; Guanine; Hypoxanthine; Mass Spectrometry; Molecular Structure; Nucleosides; Plant Extracts; Reference Standards; Reproducibility of Results; Species Specificity; Technology, Pharmaceutical; Thymine; Uracil

2007
An unusual mode of DNA duplex association: Watson-Crick interaction of all-purine deoxyribonucleic acids.
    Chemistry & biology, 2007, Volume: 14, Issue:5

    Topics: Adenine; Base Pairing; Benzothiazoles; Circular Dichroism; Diamines; DNA; Electrophoresis, Polyacrylamide Gel; Guanine; Hypoxanthine; Oligodeoxyribonucleotides; Organic Chemicals; Purines; Quinolines; Ribonucleosides; Spectrometry, Fluorescence; Spectrophotometry, Ultraviolet; Thermodynamics

2007
Purine nucleobase transport in the intraerythrocytic malaria parasite.
    International journal for parasitology, 2008, Volume: 38, Issue:2

    Topics: Adenine; Adenosine Triphosphate; Animals; Biological Transport; Cells, Cultured; Erythrocytes; Hypoxanthine; Malaria, Falciparum; Nucleobase Transport Proteins; Nucleobase, Nucleoside, Nucleotide, and Nucleic Acid Transport Proteins; Oocytes; Parasitology; Plasmodium falciparum; Protozoan Proteins; Xenopus laevis

2008
Transport of [14C]hypoxanthine by sheep choroid plexus epithelium as a monolayer in primary culture: Na+-dependent and Na+-independent uptake by the apical membrane and rapid intracellular metabolic conversion to nucleotides.
    Neuroscience letters, 2008, Jan-31, Volume: 431, Issue:2

    Topics: Adenine; Animals; Carbon Radioisotopes; Cell Membrane; Cell Membrane Permeability; Cells, Cultured; Choroid Plexus; Epithelial Cells; Guanine; Hypoxanthine; Nucleotides; Protein Transport; Sheep; Sodium; Time Factors

2008
Enhancement of glutathione production by altering adenosine metabolism of Escherichia coli in a coupled ATP regeneration system with Saccharomyces cerevisiae.
    Journal of applied microbiology, 2008, Volume: 104, Issue:2

    Topics: Adenine; Adenosine; Adenosine Deaminase Inhibitors; Adenosine Triphosphate; Bioreactors; Escherichia coli; Glucose; Glutathione; Glycolysis; Hypoxanthine; Industrial Microbiology; Saccharomyces cerevisiae

2008
An ab initio study of substituent effects on the excited states of purine derivatives.
    The journal of physical chemistry. A, 2008, Dec-04, Volume: 112, Issue:48

    Topics: 2-Aminopurine; Adenine; Electrons; Gases; Guanine; Hypoxanthine; Isomerism; Purines; Quantum Theory; Xanthine

2008
Thermus thermophilus strains active in purine nucleoside synthesis.
    Molecules (Basel, Switzerland), 2009, Mar-24, Volume: 14, Issue:3

    Topics: Adenine; Hypoxanthine; Kinetics; Pentosyltransferases; Purine Nucleosides; Pyrimidine Nucleosides; Thermus thermophilus

2009
An acid-activated nucleobase transporter from Leishmania major.
    The Journal of biological chemistry, 2009, Jun-12, Volume: 284, Issue:24

    Topics: Acids; Adenine; Allopurinol; Animals; Antimetabolites; Hydrogen-Ion Concentration; Hypoxanthine; Leishmania major; Membrane Transport Proteins; Nucleobase Transport Proteins; Oocytes; Patch-Clamp Techniques; Phagosomes; Tritium; Xenopus

2009
Excised damaged base determines the turnover of human N-methylpurine-DNA glycosylase.
    DNA repair, 2009, Oct-02, Volume: 8, Issue:10

    Topics: Adenine; Base Sequence; Binding Sites; DNA; DNA Damage; DNA Glycosylases; Enzyme Stability; Glycosides; Humans; Hypoxanthine; Kinetics; Molecular Sequence Data; Surface Plasmon Resonance

2009
An enzyme-coupled continuous spectrophotometric assay for magnesium protoporphyrin IX methyltransferases.
    Analytical biochemistry, 2009, Nov-15, Volume: 394, Issue:2

    Topics: Adenine; Aminohydrolases; Biological Assay; Cyanobacteria; Escherichia coli; Hypoxanthine; Kinetics; Methyltransferases; Molecular Structure; Protoporphyrins; Recombinant Proteins; S-Adenosylhomocysteine; S-Adenosylmethionine; Spectrophotometry; Substrate Specificity; Synechocystis; Transformation, Bacterial

2009
Adenine metabolism in Plasmodium falciparum.
    Experimental parasitology, 2010, Volume: 125, Issue:2

    Topics: Adenine; Adenine Phosphoribosyltransferase; Adenosine Monophosphate; Adenylosuccinate Synthase; Enzyme Inhibitors; Glycine; Hypoxanthine; Inhibitory Concentration 50; Plasmodium falciparum

2010
Guanine, adenine, and hypoxanthine production in UV-irradiated formamide solutions: relaxation of the requirements for prebiotic purine nucleobase formation.
    Chembiochem : a European journal of chemical biology, 2010, Jun-14, Volume: 11, Issue:9

    Topics: Adenine; Formamides; Guanine; Hot Temperature; Hypoxanthine; Prebiotics; Purine Nucleosides; Ultraviolet Rays

2010
Promiscuous DNA alkyladenine glycosylase dramatically favors a bound lesion over undamaged adenine.
    Biophysical chemistry, 2010, Volume: 152, Issue:1-3

    Topics: Adenine; Binding Sites; DNA; DNA Glycosylases; DNA Repair; Humans; Hypoxanthine; Monte Carlo Method; Protein Binding; Protein Structure, Tertiary; Thermodynamics

2010
Diversity of the early step of the futalosine pathway.
    Antimicrobial agents and chemotherapy, 2011, Volume: 55, Issue:2

    Topics: Adenine; Bacteria; Chromatography, High Pressure Liquid; Helicobacter pylori; Hydrolases; Hypoxanthine; Nucleosides; Thermus thermophilus; Vitamin K 2

2011
Determination of the nucleosides and nucleobases in Tuber samples by dispersive solid-phase extraction combined with liquid chromatography-mass spectrometry.
    Analytica chimica acta, 2011, Feb-21, Volume: 687, Issue:2

    Topics: Adenine; Adenosine; Agaricales; Chromatography, High Pressure Liquid; Chromatography, Liquid; Fermentation; Guanine; Guanosine; Hypoxanthine; Inosine; Mass Spectrometry; Nucleosides; Plant Extracts; Plant Tubers; Solid Phase Extraction; Tandem Mass Spectrometry; Uridine

2011
The PurR regulon in Escherichia coli K-12 MG1655.
    Nucleic acids research, 2011, Volume: 39, Issue:15

    Topics: Adenine; Binding Sites; Chromatin Immunoprecipitation; Escherichia coli K12; Escherichia coli Proteins; Gene Deletion; Gene Expression Profiling; Gene Expression Regulation, Bacterial; Genome, Bacterial; Hypoxanthine; Metabolic Networks and Pathways; Regulon; Repressor Proteins

2011
[Determination of nucleosides in Rhizoma Pinelliae by high performance liquid chromatography].
    Se pu = Chinese journal of chromatography, 2011, Volume: 29, Issue:1

    Topics: Adenine; Chromatography, High Pressure Liquid; Drugs, Chinese Herbal; Hypoxanthine; Nucleosides; Pinellia; Plant Tubers; Thymine

2011
Simultaneous determination of five nucleosides and nucleobases of Rehmannia glutinosa Libosch. by high performance liquid chromatography.
    Yao xue xue bao = Acta pharmaceutica Sinica, 2011, Volume: 46, Issue:11

    Topics: Adenine; Adenosine; Chromatography, High Pressure Liquid; Guanosine; Hypoxanthine; Nucleosides; Plants, Medicinal; Rehmannia; Uridine

2011
Borrelia burgdorferi harbors a transport system essential for purine salvage and mammalian infection.
    Infection and immunity, 2012, Volume: 80, Issue:9

    Topics: Adenine; Animals; Borrelia burgdorferi; Disease Models, Animal; Female; Guanine; Hypoxanthine; Lyme Disease; Membrane Transport Proteins; Mice; Mice, Inbred C3H; Plasmids; Virulence Factors

2012
Modeling, substrate docking, and mutational analysis identify residues essential for the function and specificity of a eukaryotic purine-cytosine NCS1 transporter.
    The Journal of biological chemistry, 2012, Oct-26, Volume: 287, Issue:44

    Topics: Adenine; Amino Acid Motifs; Amino Acid Substitution; Aspergillus nidulans; Conserved Sequence; Cytosine; Fungal Proteins; Guanine; Hydrogen Bonding; Hypoxanthine; Kinetics; Molecular Docking Simulation; Molecular Dynamics Simulation; Mutagenesis, Site-Directed; Phenotype; Protein Binding; Protein Structure, Tertiary; Sequence Homology, Amino Acid; Structural Homology, Protein; Substrate Specificity; Symporters

2012
Effects of hypoxanthine substitution in peptide nucleic acids targeting KRAS2 oncogenic mRNA molecules: theory and experiment.
    The journal of physical chemistry. B, 2013, Oct-03, Volume: 117, Issue:39

    Topics: Adenine; Algorithms; Base Pairing; Circular Dichroism; Guanine; Humans; Hypoxanthine; Models, Molecular; Molecular Dynamics Simulation; Nucleic Acid Denaturation; Peptide Nucleic Acids; Point Mutation; Proto-Oncogene Proteins; Proto-Oncogene Proteins p21(ras); ras Proteins; RNA, Messenger; Transition Temperature; Uracil

2013
Low-potential amperometric determination of purine derivatives through surface oxide regeneration method.
    Analytica chimica acta, 2013, Sep-24, Volume: 796

    Topics: Adenine; Copper; Electrochemical Techniques; Guanine; Hypoxanthine; Limit of Detection; Oxidation-Reduction; Purines; Uric Acid; Xanthine

2013
Arxula adeninivorans recombinant urate oxidase and its application in the production of food with low uric acid content.
    Journal of molecular microbiology and biotechnology, 2013, Volume: 23, Issue:6

    Topics: Adenine; DNA, Fungal; Enzyme Stability; Food Handling; Gene Expression Profiling; Hydrogen-Ion Concentration; Hypoxanthine; Molecular Sequence Data; Recombinant Proteins; Saccharomycetales; Sequence Analysis, DNA; Sequence Homology, Amino Acid; Substrate Specificity; Temperature; Urate Oxidase; Uric Acid

2013
Specificities and pH profiles of adenine and hypoxanthine-guanine-xanthine phosphoribosyltransferases (nucleotide synthases) of the thermoacidophile archaeon Sulfolobus solfataricus.
    Extremophiles : life under extreme conditions, 2014, Volume: 18, Issue:1

    Topics: Adenine; Amino Acid Sequence; Archaeal Proteins; Base Sequence; Guanine; Hydrogen-Ion Concentration; Hypoxanthine; Molecular Sequence Data; Pentosyltransferases; Substrate Specificity; Sulfolobus solfataricus; Xanthine

2014
Free radical routes for prebiotic formation of DNA nucleobases from formamide.
    Physical chemistry chemical physics : PCCP, 2013, Dec-28, Volume: 15, Issue:48

    Topics: Adenine; Evolution, Chemical; Formamides; Free Radicals; Guanine; Hypoxanthine; Molecular Structure; Purines

2013
[Determination of four kinds of purines in deer fetus soft capsule by HPLC].
    Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials, 2014, Volume: 37, Issue:1

    Topics: Adenine; Animals; Capsules; Chromatography, High Pressure Liquid; Deer; Fetus; Guanine; Hypoxanthine; Materia Medica; Purines; Quality Control; Reproducibility of Results; Xanthine

2014
Low-level expression of purine bases in BALB/3T3 cells monitored by ultrasensitive graphene-based glass carbon electrode.
    Analytical biochemistry, 2014, Dec-15, Volume: 467

    Topics: Adenine; Animals; BALB 3T3 Cells; Biosensing Techniques; Carbon; Electrochemical Techniques; Electrodes; Glass; Graphite; Humans; Hypoxanthine; MCF-7 Cells; Mice; Oxidation-Reduction

2014
Electron ionization of the nucleobases adenine and hypoxanthine near the threshold: a combined experimental and theoretical study.
    Physical chemistry chemical physics : PCCP, 2014, Dec-07, Volume: 16, Issue:45

    Topics: Adenine; DNA; Electrons; Hypoxanthine; Mass Spectrometry; Models, Molecular; Molecular Conformation

2014
Synthesis, conformational studies, and biological properties of phosphonomethoxyethyl derivatives of nucleobases with a locked conformation via a pyrrolidine ring.
    Organic & biomolecular chemistry, 2015, Apr-28, Volume: 13, Issue:16

    Topics: Adenine; Animals; Antimalarials; Chemistry, Pharmaceutical; Drug Design; Humans; Hydrogen Bonding; Hydrogen-Ion Concentration; Hypoxanthine; Kinetics; Magnetic Resonance Spectroscopy; Organophosphonates; Oxygen; Pentosyltransferases; Plasmodium falciparum; Protein Conformation; Pyrrolidines; Structure-Activity Relationship

2015
Functional identification of SLC43A3 as an equilibrative nucleobase transporter involved in purine salvage in mammals.
    Scientific reports, 2015, Oct-12, Volume: 5

    Topics: Adenine; Adenine Phosphoribosyltransferase; Adenosine; Amino Acid Transport Systems; Animals; Biological Transport; Dogs; Equilibrative Nucleoside Transporter 1; HEK293 Cells; HeLa Cells; Hepatocytes; Humans; Hypoxanthine; Liver; Lung; Madin Darby Canine Kidney Cells; Mice; Protein Isoforms; Purines; RNA, Small Interfering; Thymidine; Uridine

2015
[Determination of Nucleosides and Nucleobases in Natural, Cultured and Tissue Culture Anoectochilus roxburghii Using LC-MS].
    Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials, 2015, Volume: 38, Issue:11

    Topics: Adenine; Adenosine; Chromatography, Liquid; Drugs, Chinese Herbal; Guanosine; Hypoxanthine; Mass Spectrometry; Nucleosides; Nucleotides; Orchidaceae; Uracil; Uridine

2015
Butyrate influences intracellular levels of adenine and adenine derivatives in the fungus Penicillium restrictum.
    Microbiological research, 2017, Volume: 197

    Topics: Adenine; Adenosine; Anti-Infective Agents; Biomass; Butyrates; Chromatography, High Pressure Liquid; Cyclic AMP; Cytoplasm; Hypoxanthine; Microbial Sensitivity Tests; Penicillium; Spores, Fungal; Staphylococcus aureus

2017
Prebiotic stereoselective synthesis of purine and noncanonical pyrimidine nucleotide from nucleobases and phosphorylated carbohydrates.
    Proceedings of the National Academy of Sciences of the United States of America, 2017, 10-24, Volume: 114, Issue:43

    Topics: Adenine; Carbohydrates; Chromatography, High Pressure Liquid; Cytidine; Evolution, Chemical; Hypoxanthine; Magnetic Resonance Spectroscopy; Organophosphates; Origin of Life; Phosphorylation; Purine Nucleotides; Pyrimidine Nucleotides

2017
Trypanosoma brucei bloodstream forms express highly specific and separate transporters for adenine and hypoxanthine; evidence for a new protozoan purine transporter family?
    Molecular and biochemical parasitology, 2018, Volume: 220

    Topics: Adenine; Culture Media; Gene Deletion; Hypoxanthine; Kinetics; Nucleobase Transport Proteins; Substrate Specificity; Trypanosoma brucei brucei

2018
Base-Pairing Properties of Double-Headed Nucleotides.
    Chemistry (Weinheim an der Bergstrasse, Germany), 2019, May-28, Volume: 25, Issue:30

    Topics: 2-Aminopurine; Adenine; Base Pair Mismatch; Base Pairing; Cytosine; DNA; Guanine; Hypoxanthine; Models, Molecular; Nucleic Acid Conformation; Nucleotides; Thymine

2019
Nucleobase synthesis in interstellar ices.
    Nature communications, 2019, 09-27, Volume: 10, Issue:1

    Topics: Adenine; Ammonia; Carbon Monoxide; Cytosine; Evolution, Chemical; Extraterrestrial Environment; Hypoxanthine; Ice; Methanol; Molecular Structure; Photochemical Processes; Thymine; Ultraviolet Rays; Uracil; Water; Xanthine

2019
Specificity profile of NAT/NCS2 purine transporters in Sinorhizobium (Ensifer) meliloti.
    Molecular microbiology, 2020, Volume: 114, Issue:1

    Topics: Adenine; Biological Transport, Active; Escherichia coli K12; Guanine; Hypoxanthine; Membrane Transport Proteins; Plant Root Nodulation; Rhizosphere; Root Nodules, Plant; Sinorhizobium meliloti; Symporters; Uric Acid; Xanthine

2020
Chemical evolution: from formamide to nucleobases and amino acids without the presence of catalyst.
    Journal of biomolecular structure & dynamics, 2021, Volume: 39, Issue:15

    Topics: Adenine; Amino Acids; Catalysis; Formamides; Hypoxanthine

2021
Frequency and hydrogen bonding of nucleobase homopairs in small molecule crystals.
    Nucleic acids research, 2020, 09-04, Volume: 48, Issue:15

    Topics: Adenine; Base Pairing; Crystallography, X-Ray; Cytosine; Databases, Protein; Guanine; Hydrogen Bonding; Hypoxanthine; Molecular Structure; Protein Conformation; Proteins; Small Molecule Libraries; Thymine; Uracil

2020
Biochemical characterization and mutational studies of a novel 3-methlyadenine DNA glycosylase II from the hyperthermophilic Thermococcus gammatolerans.
    DNA repair, 2021, Volume: 97

    Topics: Adenine; Amino Acid Sequence; Bacterial Proteins; DNA Damage; DNA Glycosylases; DNA Repair; DNA, Bacterial; Hot Temperature; Hydrogen-Ion Concentration; Hypoxanthine; Kinetics; Mutation; Sequence Alignment; Substrate Specificity; Thermococcus

2021
SLC23A3 is a renal hypoxanthine transporter.
    Nucleosides, nucleotides & nucleic acids, 2022, Volume: 41, Issue:12

    Topics: Adenine; Animals; Biological Transport; Humans; Hypoxanthine; Kidney; Membrane Transport Proteins; Rats; Sodium; Xanthines

2022
Intermediate products of purine metabolism in an experimental model of pancreatic necrosis.
    Acta bio-medica : Atenei Parmensis, 2022, 12-16, Volume: 93, Issue:6

    Topics: Adenine; Animals; Guanine; Hypoxanthine; Models, Theoretical; Pancreatitis, Acute Necrotizing; Purines; Rabbits; Uric Acid; Xanthine

2022