adenosine has been researched along with guanosine triphosphate in 222 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 114 (51.35) | 18.7374 |
| 1990's | 81 (36.49) | 18.2507 |
| 2000's | 17 (7.66) | 29.6817 |
| 2010's | 4 (1.80) | 24.3611 |
| 2020's | 6 (2.70) | 2.80 |
| Authors | Studies |
|---|---|
| Barankiewicz, J; Jezewska, MM | 1 |
| Johnson, RA; Welden, J | 1 |
| Ahn, HS; Makman, MH | 1 |
| Cooper, DM; Glynn, P; Schulster, D | 1 |
| Benke, PJ; Dittmar, D | 1 |
| Bagnara, AS; Henderson, JF; Lomax, CA | 1 |
| Abraham, G; Banerjee, AK; Rhodes, DP | 1 |
| Colman, RF; Pal, PK; Wechter, WJ | 1 |
| Chader, GJ; Fletcher, RT; Krishna, G; O'Brien, PJ | 1 |
| Berkowitz, BA; Blume, AS; Cohen, ML | 1 |
| Anderson, RG; Johansson, SR | 1 |
| Cooper, DM; Londos, C; Rodbell, M; Schlegel, W | 1 |
| Howell, SL; Montague, W | 1 |
| Bockaert, J; Guillon, G; Premont, J | 1 |
| Cramer, F; Hobbs, JB; Kucharzewski, M; Sprinzl, M | 1 |
| Cooper, DM; Londos, C | 2 |
| Gilmour, SJ; Warner, AH | 1 |
| Jacobs, LS; Lee, YC; Sherline, P | 1 |
| Londos, C; Preston, MS | 1 |
| Londos, C; Rodbell, M | 1 |
| Agarwal, KC; Agarwal, RP; Crabtree, GW; Kong, CM; Parks, RE; Scholar, EM | 1 |
| Haley, B; Lin, PC; Shoemaker, M | 1 |
| Laustiola, KE; Manninen, V; Metsä-Ketelä, T; Pörsti, I; Vapaatalo, H; Vuorinen, P | 1 |
| De Croos, PZ; Johnson, ME; Kar, L; Matsumura, P; Roman, SJ | 1 |
| Laustiola, KE; Vuorinen, P | 1 |
| Wong, LB; Yeates, DB | 1 |
| Coumans, WA; de Groot, MJ; van der Vusse, GJ | 1 |
| Hussain, T; Mustafa, SJ | 1 |
| Jacobson, KA; Ji, XD; Stiles, GL; van Galen, PJ | 1 |
| McCauley, JW; Penn, CR; Tucker, SP | 1 |
| Kondo, Y; Nazarea, M; Okajima, F | 1 |
| Cushing, DJ; Makujina, SR; Mustafa, SJ; Sabouni, MH | 1 |
| Miller, RJ; Scholz, KP | 1 |
| Brown, GL; Cushing, DJ; Mustafa, SJ; Sabouni, MH | 1 |
| Bagnara, AS; Gero, AM; Matias, C; Nott, SE; O'Sullivan, WJ | 1 |
| Keen, M; Kelly, E; MacDermot, J; Nobbs, P | 1 |
| Akbarov, AKh; Kochetkov, SN; Luchin, SV; Memelova, LV; Rechinsky, VO; Tunitskaya, VL | 1 |
| Haklai, R; Kloog, Y | 1 |
| Corfù, NA; Sigel, H | 1 |
| Daval, J; Werck, M | 1 |
| Palczewski, K; Ragazzi, E; Shryock, J | 1 |
| Klim, CM; LaNoue, KF; Martin, LF; Vannucci, SJ | 1 |
| Dobson, JG; Romano, FD | 1 |
| Kinzer, D; Lehmann, V | 1 |
| Birnbaumer, L; Brown, AM; Codina, J; Kirsch, GE | 1 |
| Beaven, MA; Collado-Escobar, D; Cunha-Melo, JR | 1 |
| Fejes-Toth, G; Light, DB; Naray-Fejes-Toth, A; Schwiebert, EM; Stanton, BA | 1 |
| Fastbom, J; Fredholm, BB | 2 |
| Jamal, Z; Saggerson, ED | 1 |
| Donovan, LA; Liang, BT | 1 |
| Kiesewetter, S; Ott, G; Sprinzl, M | 1 |
| Olah, M; Stiles, GL | 1 |
| Ooi, SO; Wong, EH | 1 |
| Krenitsky, TA; LaFon, SW; Miller, RL; Miller, WH; Nelson, DJ | 1 |
| Blazynski, C | 2 |
| de Mazancourt, P; Giot, J; Giudicelli, Y; Lacasa, D | 1 |
| Bushfield, M; Johnson, RA; Shoshani, I; Stübner, D; Yeung, SM | 1 |
| Linden, J; Munshi, R | 1 |
| Green, RD; Leung, E | 1 |
| Mazurkiewicz, D; Saggerson, ED | 1 |
| Aosaki, T; Kasai, H | 1 |
| Dobson, JG; Frohloff, N; LaMonica, DA | 1 |
| Daval, JL; Deckert, J; Marangos, PJ; von Lubitz, DK | 1 |
| Colman, RF; Dombrowski, KE | 1 |
| Rabin, RA | 1 |
| Howlett, A; Khachatrian, L; Klein, C | 1 |
| Baba, A; Iwata, H; Nishiuchi, Y; Tatsuno, T; Uemura, A | 1 |
| Malbon, CC; Mangano, TJ; Rapiejko, PJ | 1 |
| Cooper, DM; Fossom, LH; Gill, DL; Owens, JR; Perez-Reyes, E; Yeung, SM | 1 |
| Cooper, DM; Fossom, LH; Gill, DL; Yeung, SM | 1 |
| Bazil, CW; Minneman, KP | 1 |
| Anand-Srivastava, MB; Cantin, M | 2 |
| Fox, IH; Hurley, MC; Lin, B | 1 |
| Leid, M; Murray, TF; Schimerlik, MI | 1 |
| Ochi, K | 2 |
| Bilezikian, JP; Morris, SA; Tanowitz, H; Wittner, M | 1 |
| Klenow, H; Ostergaard, E | 1 |
| Iijima, K; Kogure, K; Onodera, H | 1 |
| Allan, PW; Bennett, LL; Comber, RN; Rose, LM; Secrist, JA | 1 |
| McDonald, JM; Mooney, RA | 1 |
| Ageeva, OG; Chesnokova, LS; Ivashkin, VT; Konicheva, TL; Vasil'ev, VIu | 1 |
| Miyazawa, T; Taiji, M; Yokoyama, S | 1 |
| Marcus, A; Schmidt, A; Seal, SN; Sonenberg, N | 1 |
| Chan, VL; Ho, HJ | 1 |
| Fisher, HF | 1 |
| Francis, SH; Meriwether, BP; Park, JH | 1 |
| Marx, W; Shoyab, M | 1 |
| Hochstadt-Ozer, J | 1 |
| Feldman, JM; Jackson, TB | 1 |
| Chopra, DP; Flaxman, BA; Harper, RA | 1 |
| Hossmann, KA; Kleihues, P; Kobayashi, K | 1 |
| Birnbaumer, L; Nakahara, T; Yang, PC | 1 |
| Fridland, A | 1 |
| London, RE; Schmidt, PG | 1 |
| Baserga, R; Hill, BT; Tsuboi, A | 1 |
| Hogenkamp, HP; Yamada, RH | 1 |
| Slaughter, JC | 1 |
| Chan, T; Green, H | 1 |
| Finamore, FJ; Van Denbos, G | 1 |
| Cashel, M; Gallant, J; Irr, J | 1 |
| Klemperer, HG; Rudland, PS | 1 |
| Blakley, RL; Tamao, Y; Yamada, R | 1 |
| Bloemers, HP; Koningsberger, VV; van de Meene, JG | 1 |
| Lukas, MC; Maguire, MH; Rettie, JF | 1 |
| McClean, DK; Warner, AH | 1 |
| Carter, G; Lantz, CH; Van Dyke, K | 1 |
| Banerjee, AK; Shatkin, AJ | 1 |
| de Mazancourt, P; Giudicelli, Y | 2 |
| Lenschow, V; Lohse, MJ; Schwabe, U | 2 |
| Green, RD | 1 |
| Schütz, W; Steurer, G | 1 |
| Anand-Srivastava, MB; Johnson, RA | 1 |
| Cooper, DM; Londos, C; Rodbell, M | 1 |
| Burns, TW; Langley, PE; Robison, GA; Terry, BE | 1 |
| Lad, PM; Londos, C; Nielsen, TB; Preston, MS; Rodbell, M | 1 |
| Cooper, DM; Londos, C; Wolff, J | 1 |
| Lefkowitz, RJ; Stiles, GL | 1 |
| Schütz, W; Steurer, G; Tuisl, E | 1 |
| Green, RD; Yeung, SM | 1 |
| Davies, LP; Johnston, GA; Skerritt, JH | 1 |
| Brown, DJ; Chow, SC; Davies, LP; Johnston, GA; Skerritt, JH | 1 |
| Johnston, CI; Leung, E; Loxley, R; Woodcock, EA | 1 |
| Bernlohr, DA; Switzer, RL | 1 |
| Colman, RF; Jacobson, MA | 4 |
| Beaman, TC; Endo, T; Freese, E; Hitchins, AD; Ochi, K; Vasantha, N | 1 |
| Colman, RF; Hanson, RW; Jadus, M | 1 |
| Roy, C | 1 |
| Baulieu, EE; Bouchard, P; Schaison, G; Thomas, G | 1 |
| Freese, E; Ochi, K | 1 |
| Blat, C; Friend, C; Harel, L; Lacour, F | 1 |
| Tolkovsky, AM | 1 |
| Campuzano, S; Modolell, J | 1 |
| Weber, A; Winkler, H | 1 |
| Dickens, G; End, D; Guroff, G; Londos, C | 1 |
| Barberis, C; Corrieri, AG | 1 |
| Chader, GJ; Fletcher, RT; Krishna, G; Russell, P | 1 |
| Dolphin, AC; Sweeney, MI | 1 |
| Danhof, M; IJzerman, AP; Mathôt, RA; Soudijn, W; van der Wenden, EM; von Frijtag Drabbe Künzel, JK | 1 |
| Abbracchio, MP; Bolego, C; Cattabeni, F; Pinna, C; Puglisi, L | 1 |
| Chambers, DJ; Simmonds, HA; Smolenski, RT | 1 |
| Berkich, DA; LaNoue, KF; Linden, J; Luthin, DR; Vannucci, SJ; Woodard, RL | 1 |
| Cazin, L; Mei, YA; Vaudry, H | 1 |
| Goody, RS; John, J; Linke, R; Rensland, H; Schlichting, I; Simon, I; Wittinghofer, A | 1 |
| Mita, M; Nagahama, Y; Yoshikuni, M | 1 |
| Farber, HW; Tretyakov, AV | 1 |
| Findlay, I | 1 |
| Balzarini, J; Bohman, C; De Clercq, E; Fridland, A; Herdewijn, P; Horská, K; Karlsson, A; Van Aerschot, A; Votruba, I; Wang, L | 1 |
| Bohl, J; Lemmer, B; Ohm, T; Schnecko, A; Witte, K | 1 |
| Chen, ZP; Levy, A; Lightman, SL | 1 |
| Hurley, TW; Ryan, MP; Shoemaker, DD | 1 |
| Arvola, P; Pörsti, I; Vapaatalo, H; Vuorinen, P; Wu, X | 1 |
| Klose, C; Moser, A | 1 |
| Kim, WK; Rabin, RA | 1 |
| Inanobe, A; Katada, T; Kurachi, Y; Terzic, A; Tung, RT | 1 |
| Harding, GB; Hoffman, JL; Jacobs, AA; Lederer, ED; McLeish, KR; Robishaw, JD | 1 |
| Anand-Srivastava, MB | 1 |
| Hammer, K; Hubrechts, P; Jensen, CL; Saxild, HH | 1 |
| Oliveira, JC; Ribeiro, JA; Sebastião, AM | 1 |
| Brown, CG; Cody, RJ; Griffith, R; Hoekstra, JW; Kelley, R; Lewis, D; Scheatzle, M | 1 |
| Domanska-Janik, K; Pyłowa, S; Zalewska, T | 1 |
| Buc-Calderon, PM; Cousin, OC; Lefebvre, VH; Tinton, SA | 1 |
| Keil, R; Lorenzen, A; Matias, A; Schwabe, U; Zimmer, FJ | 1 |
| Nanoff, C; Stiles, GL | 1 |
| Baidan, LV; Wood, JD; Zholos, AV | 1 |
| Allende, G; García-Sáinz, JA; Piña, E; Robles-Flores, M | 1 |
| Fredholm, BB; Johansson, B; Lindström, K; Parkinson, FE | 1 |
| IJzerman, AP; Mathôt, RA; Roelen, H; Spek, AL; Veldman, N; von Frijtag Drabbe Künzel, J | 1 |
| Birdsall, NJ; Cohen, FR; Lazareno, S | 1 |
| Burnstock, G; Höpker, VH; Saffrey, MJ | 1 |
| Gysbers, JW; Rathbone, MP | 1 |
| Earm, YE; Han, J; Ho, W; Kim, E | 1 |
| Barrett-Jolley, R; Comtois, A; Davies, NW; Standen, NB; Stanfield, PR | 1 |
| Andrés, A; Cubero, A; Fernández, M; Gonzalez-Calero, G; Ros, M; Ruiz, A; Sanz, JM | 1 |
| Bombardier, H; Gicquaud, C; Wong, P | 1 |
| Danhof, M; Gubbens-Stibbe, JM; Ijzerman, AP; Langemeijer, MW; Math-ot, RA; Roelen, HC; Van Schaick, EA | 1 |
| Danhof, M; Ijzerman, AP; Math-ot, RA; Van Der Graaf, PH; Van Schaick, EA | 1 |
| Klenow, H; Marcussen, M; Overgaard-Hansen, K | 1 |
| Falcón, J; Privat, K; Ravault, JP | 1 |
| Hong, GF; Liu, ST | 1 |
| Dionisotti, S; Fredholm, BB; Lindström, K; Ongini, E | 1 |
| Cerbón, J; Olguín, T | 1 |
| Hansen, C; Ivanova-Nikolova, TT; Nikolov, EN; Robishaw, JD | 1 |
| Adeoya-Osiguwa, S; Fraser, LR | 1 |
| Averett, DR; Briese, T; Jordan, I; Lipkin, WI | 1 |
| Kaznowska, Z; Simmonds, HA; Smoleńska, Z; Smoleński, RT; Zarówny, D | 1 |
| Chan, WM; Sitsapesan, R; Welch, W | 1 |
| Osman, R; Rachofsky, EL; Ross, JB | 1 |
| Ratnayake-Lecamwasam, M; Serror, P; Sonenshein, AL; Wong, KW | 1 |
| Batiuk, TD; Dagher, PC; Plotkin, Z; Schnizlein-Bick, C | 1 |
| Abunasra, H; Jayakumar, J; Kalsi, KK; Raisky, O; Smolenski, RT; Suzuki, K; Yacoub, MH | 1 |
| Inaoka, T; Ochi, K | 1 |
| Inaoka, T; Ochi, K; Ohnishi-Kameyama, M; Takahashi, K; Yoshida, M | 1 |
| Hara, H; Ikawa, Y; Inoue, T; Shiraishi, H; Yoshimura, T | 1 |
| Kato, F; Matsubara, K; Ochi, K; Saito, N; Watanabe, M | 1 |
| Daudé-Snow, L; Jurczyk, S; Larsen, CA; Marshall, DJ; Moser, MJ; Prudent, JR; Shapiro, G; Sherrill, CB | 1 |
| Barsotti, C; Ipata, PL | 1 |
| de Ligt, RA; IJzerman, AP; Leurs, R; Lorenzen, A; Rivkees, SA | 1 |
| Fabrega, C; Hausmann, S; Lima, CD; Schneller, SW; Shuman, S; Zheng, S | 1 |
| Herzig, S; Wieland, T | 1 |
| Lescar, J; Lim, SP; Vasudevan, SG; Wen, D; Yan, CK; Yap, TL | 1 |
| Bollati, M; Bolognesi, M; Canard, B; Coutard, B; de Lamballerie, X; Decroly, E; Mastrangelo, E; Milani, M; Nonnis, S; Ricagno, S; Selisko, B; Tedeschi, G | 1 |
| Eckert, KA; Jaeger, J; Lin, GC; Sweasy, JB | 1 |
| Berghuis, AM; Shi, K | 1 |
| Ahmad, H; Hazel, BW; Meijer, AJ; Thomas, JA; Wilkinson, KA | 1 |
| Curtis, EA; Liu, DR | 1 |
| Dausse, E; Durand, G; Fiore, E; Goux, E; Peyrin, E; Ravelet, C; Toulmé, JJ | 1 |
| Li, Y; Ross, AE | 1 |
| Ghodke, PP; Guengerich, FP | 1 |
| Colgan, SP; Kao, DJ; Kim, JS; Kitzenberg, DA; Lee, JS; Liu, L; Mills, KB; Vázquez-Torres, A | 1 |
| Chen, KJ; Gu, DL; Ho, CM; Hsiao, CH; Hsu, YH; Huang, JH; Jen, HW; Jou, YS; Kung, YC; Lang, YD; Lee, HY; Lee, SS; Shen, R; Shih, JH; Wu, CY | 1 |
| Fu, X; Li, H; Liang, X; Liu, C; Niu, M; Zhao, H | 1 |
| Fujii, Y; Härmä, H; Hirayama, A; Kopra, K; Mahran, R; Ogawa-Iio, A; Sasaki, AT; Soga, T; Tabata, S; Vuorinen, E; Vuorinen, I; Yli-Hollo, T | 1 |
4 review(s) available for adenosine and guanosine triphosphate
| Article | Year |
|---|---|
Incorporation of analog purine nucleosides into the formed elements of human blood: erythrocytes, platelets, and lymphocytes.
Topics: Adenosine; Adenosine Deaminase; Blood Platelets; Erythrocytes; Formycins; Guanine; Guanosine; Guanosine Triphosphate; Humans; Immunologic Deficiency Syndromes; Lymphocytes; Platelet Aggregation; Purine Nucleosides; Ribonucleotides; Structure-Activity Relationship | 1975 |
Glutamate dehydrogenase--ligand complexes and their relationship to the mechanism of the reaction.
Topics: Adenosine; Adenosine Diphosphate; Binding Sites; Glutamate Dehydrogenase; Glutamates; Glutarates; Guanosine Triphosphate; Ketoglutaric Acids; Kinetics; Leucine; Ligands; Mathematics; Models, Biological; Models, Structural; NAD; NADP; Oxidation-Reduction; Protein Binding; Pyridines; Spectrophotometry; Spectrophotometry, Ultraviolet; Time Factors | 1973 |
GTP-dependent stimulation and inhibition of adenylate cyclase.
Topics: Adenosine; Adenylyl Cyclases; Adipose Tissue; Animals; Cations, Divalent; Cholera Toxin; GTP-Binding Proteins; Guanosine Triphosphate; Guanylyl Imidodiphosphate; Humans; Prostaglandins E; Receptors, Cell Surface; Sodium; Structure-Activity Relationship; Sulfhydryl Reagents; Trypsin | 1982 |
Interactive regulation of the ATP-sensitive potassium channel of cardiac muscle.
Topics: Adenosine; Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Animals; Drug Interactions; Guanosine Triphosphate; Myocardium; Neurotransmitter Agents; Potassium Channels; Radioligand Assay; Sulfonylurea Compounds; Uridine Triphosphate | 1994 |
1 trial(s) available for adenosine and guanosine triphosphate
| Article | Year |
|---|---|
Effect of methotrexate on blood purine and pyrimidine levels in patients with rheumatoid arthritis.
Topics: Adenosine; Adenosine Triphosphate; Adult; Aminoimidazole Carboxamide; Antirheumatic Agents; Arthritis, Rheumatoid; Chromatography, High Pressure Liquid; Chronic Disease; Cytidine Triphosphate; Erythrocytes; Female; Guanosine Triphosphate; Humans; Hypoxanthine; Methotrexate; Middle Aged; Ribonucleotides; Uric Acid; Uridine | 1999 |
217 other study(ies) available for adenosine and guanosine triphosphate
| Article | Year |
|---|---|
Inosine-guanosine and adenosine phosphorylase activities in hepatopancreas of Helix pomatia (Gastropoda).
Topics: Adenine Phosphoribosyltransferase; Adenosine; Adenosine Diphosphate; Adenosine Triphosphate; Animals; Calorimetry; Guanine; Guanine Nucleotides; Guanosine Triphosphate; Helix, Snails; Hydrogen-Ion Concentration; Hypoxanthine Phosphoribosyltransferase; Kinetics; Liver; Pancreas; Pentosyltransferases; Purine-Nucleoside Phosphorylase; Snails; Structure-Activity Relationship | 1976 |
Characteristics of the enzymatic hydrolysis of 5'-adenylylimidodiphosphate: implications for the study of adenylate cyclase.
Topics: Adenine Nucleotides; Adenosine; Adenosine Monophosphate; Adenosine Triphosphate; Adenylyl Cyclases; Adenylyl Imidodiphosphate; Animals; Cations, Divalent; Cell Membrane; Dithiothreitol; Edetic Acid; Fluorides; Guanosine Triphosphate; Guanylyl Imidodiphosphate; Hydrogen-Ion Concentration; Kinetics; Liver; Rats; Temperature; Uridine Diphosphate Glucose | 1977 |
Neurotransmitter-sensitive adenylate cyclase in the hypothalami of guinea-pig, rat and monkey.
Topics: Adenosine; Adenylyl Cyclases; Animals; Apomorphine; Clonidine; Dopamine; Dose-Response Relationship, Drug; Guanosine Triphosphate; Guinea Pigs; Haplorhini; Hypothalamus; Isoproterenol; Macaca mulatta; Male; Median Eminence; Neurotransmitter Agents; Norepinephrine; Piribedil; Rats; Serotonin; Sodium Fluoride | 1977 |
The regulation of adenylate cyclase of the adrenal cortex.
Topics: Adenosine; Adenylyl Cyclases; Adrenal Cortex; Adrenocorticotropic Hormone; Animals; Binding Sites; Calcium; Cell Membrane; Cyclic AMP; Guanosine Triphosphate; Guanylate Cyclase; Guanylyl Imidodiphosphate; Iodine; Kinetics; Magnesium; Peptide Fragments; Protein Binding; Tyrosine | 1979 |
Purine dysfunction in cells from patients with adenosine deaminase deficiency.
Topics: Adenosine; Adenosine Deaminase; Adenosine Triphosphatases; Fibroblasts; Guanosine Triphosphate; Humans; Hypoxanthines; Immunologic Deficiency Syndromes; Inosine; Nucleoside Deaminases; Purines; Pyrimidines; Uridine | 1976 |
Studies of the regulation of purine nucleotide catabolism.
Topics: Adenosine; Adenosine Monophosphate; Adenosine Triphosphate; Aminohydrolases; Animals; Antimetabolites; Carcinoma, Ehrlich Tumor; Deoxyglucose; Guanosine Triphosphate; Inosine Nucleotides; Kinetics; Mice; Phosphotransferases; Time Factors | 1975 |
The 5' terminal structure of the methylated mRNA synthesized in vitro by vesicular stomatitis virus.
Topics: Adenosine; Adenosine Triphosphate; Alkaline Phosphatase; Cell-Free System; Chromatography, DEAE-Cellulose; Chromatography, Paper; Diphosphates; DNA-Directed RNA Polymerases; Electrophoresis, Paper; Guanosine; Guanosine Triphosphate; Methylation; Oligonucleotides; Phosphoric Diester Hydrolases; Pyrophosphatases; Ribonucleases; RNA, Messenger; RNA, Viral; S-Adenosylmethionine; Vesicular stomatitis Indiana virus | 1975 |
Affinity labeling of the inhibitory DPNH site of bovine liver glutamate dehydrogenase by 5'-fluorosulfonylbenzoyl adenosine.
Topics: Adenosine; Adenosine Diphosphate; Affinity Labels; Animals; Binding Sites; Cattle; Glutamate Dehydrogenase; Guanosine Triphosphate; Kinetics; Liver; NAD; Protein Binding; Spectrophotometry, Ultraviolet | 1975 |
Differential phosphorylation by GTP and ATP in isolated rod outer segments of the retina.
Topics: Adenosine; Adenosine Monophosphate; Adenosine Triphosphate; Animals; Calcium; Cattle; Cyclic AMP; Darkness; Guanosine Triphosphate; Kinetics; Phosphoproteins; Photoreceptor Cells; Protein Kinases | 1976 |
Vascular adenylate cyclase: role of age and guanine nucleotide activation.
Topics: Adenosine; Adenylyl Cyclases; Aging; Animals; Aorta; Cyclic AMP; Guanine Nucleotides; Guanosine Triphosphate; Isoproterenol; Male; Mesenteric Arteries; Prostaglandins E; Rats | 1977 |
Effects of isoprenaline on the time course of the cyclic AMP level in rat uterus.
Topics: Adenosine; Animals; Catechols; Corticosterone; Cyclic AMP; Dipyridamole; Female; Guanosine Triphosphate; Isoproterenol; Muscle Relaxation; Myometrium; Puromycin; Rats; Theophylline; Uterus | 1978 |
Adenosine analogs inhibit adipocyte adenylate cyclase by a GTP-dependent process: basis for actions of adenosine and methylxanthines on cyclic AMP production and lipolysis.
Topics: Adenosine; Adenylyl Cyclase Inhibitors; Adipose Tissue; Animals; Cell Membrane; Cyclic AMP; Guanosine Triphosphate; Kinetics; Lipid Mobilization; Xanthines | 1978 |
Regulation by nucleotides of 45calcium uptake in homogenates of rat islets of Langerhans.
Topics: Adenosine; Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Animals; Bucladesine; Calcium; Calcium Radioisotopes; Cyclic AMP; Guanosine Triphosphate; Hydrogen-Ion Concentration; Islets of Langerhans; Kinetics; Rats; Ribonucleotides; Time Factors; Uracil Nucleotides | 1975 |
Specific MG2+ and adenosine sites involved in a bireactant mechanism for adenylate cyclase inhibition and their probable localization on this enzyme's catalytic component.
Topics: Adenosine; Adenylyl Cyclase Inhibitors; Animals; Binding Sites; Cerebral Cortex; Corpus Striatum; Deoxyadenosines; Guanosine Triphosphate; Kinetics; Magnesium; Protein Binding; Rats; Structure-Activity Relationship | 1979 |
Specificity of elongation factor Tu from Escherichia coli with respect to attachment to the amino acid to the 2' or 3'-hydroxyl group of the terminal adenosine of tRNA.
Topics: Adenosine; Escherichia coli; Guanosine Triphosphate; Peptide Elongation Factors; Phenylalanine; Protein Binding; RNA, Transfer; RNA, Transfer, Amino Acyl; Saccharomyces cerevisiae; Structure-Activity Relationship; Tyrosine | 1977 |
Evaluation of the effects of adenosine on hepatic and adipocyte adenylate cyclase under conditions where adenosine is not generated endogenously.
Topics: Adenosine; Adenylyl Cyclase Inhibitors; Adenylyl Cyclases; Adipose Tissue; Animals; Deoxyadenine Nucleotides; Guanosine Triphosphate; Liver; Rats; Substrate Specificity | 1979 |
The presence of guanosine 5'-diphospho-5'-guanosine and guanosine 5'-triphospho-5'-adenosine in brine shrimp embryos.
Topics: Adenosine; Animals; Chromatography, Ion Exchange; Decapoda; Dinucleoside Phosphates; Embryo, Nonmammalian; Guanine Nucleotides; Guanosine; Guanosine Diphosphate; Guanosine Triphosphate; Spectrophotometry, Ultraviolet | 1978 |
Binding of microtubules to pituitary secretory granules and secretory granule membranes.
Topics: Adenosine; Adenosine Monophosphate; Adenosine Triphosphate; Adsorption; Animals; Calcium; Cytoplasmic Granules; Guanosine Triphosphate; In Vitro Techniques; Membranes; Microtubules; Pituitary Gland; Pituitary Gland, Anterior; Swine; Tubulin | 1977 |
Regulation by glucagon and divalent cations of inhibition of hepatic adenylate cyclase by adenosine.
Topics: Adenosine; Adenosine Triphosphate; Adenylyl Cyclase Inhibitors; Animals; Cell Membrane; Enzyme Activation; Glucagon; Guanosine Triphosphate; Kinetics; Liver; Magnesium; Manganese; Rats | 1977 |
Regulation of hepatic adenylate cyclase by glucagon, GTP, divalent cations, and adenosine.
Topics: Adenosine; Adenylyl Cyclases; Animals; Cations, Divalent; Cell Membrane; Glucagon; Guanosine Triphosphate; Liver; Rats | 1976 |
Identification of the guanine binding domain peptide of the GTP-binding site of glucagon.
Topics: Adenine; Adenine Nucleotides; Adenosine; Amino Acid Sequence; Binding Sites; Binding, Competitive; Chromatography, High Pressure Liquid; Chymotrypsin; Electrophoresis, Polyacrylamide Gel; Glucagon; Guanosine Triphosphate; Humans; Kinetics; Molecular Sequence Data; Peptide Fragments | 1992 |
Endothelium-dependent and -independent effects of exogenous ATP, adenosine, GTP and guanosine on vascular tone and cyclic nucleotide accumulation of rat mesenteric artery.
Topics: Acetylcholine; Adenosine; Adenosine Triphosphate; Animals; Arginine; Cyclic AMP; Cyclic GMP; Endothelium, Vascular; Guanosine; Guanosine Triphosphate; In Vitro Techniques; Male; Mesenteric Arteries; Muscle Relaxation; Muscle Tonus; Muscle, Smooth, Vascular; Nitroarginine; Nucleotides; Rats; Rats, Inbred Strains | 1992 |
Specificity and affinity of binding of phosphate-containing compounds to CheY protein.
Topics: Adenine; Adenosine; Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Bacterial Proteins; Binding Sites; Guanosine Triphosphate; Kinetics; Magnetic Resonance Spectroscopy; Membrane Proteins; Methyl-Accepting Chemotaxis Proteins; Nucleotides; Phosphates; Phosphoric Monoester Hydrolases; Phosphorus; Phosphorylation; Protein Binding; Protons; Sensitivity and Specificity; Thymine Nucleotides; Uridine Triphosphate | 1992 |
Exogenous GTP increases cyclic GMP and inhibits thrombin-induced aggregation of washed human platelets: comparison with ATP, adenosine and guanosine.
Topics: Adenosine; Adenosine Triphosphate; Blood Platelets; Cyclic GMP; Guanosine; Guanosine Triphosphate; Humans; Platelet Aggregation; Platelet Aggregation Inhibitors; Serotonin; Thrombin | 1992 |
Luminal purinergic regulatory mechanisms of tracheal ciliary beat frequency.
Topics: Adenosine; Adenosine Triphosphate; Adenylyl Imidodiphosphate; Aerosols; Animals; Cilia; Dogs; Guanosine Triphosphate; Guanylyl Imidodiphosphate; Time Factors; Trachea | 1992 |
The nucleotide metabolism in lactate perfused hearts under ischaemic and reperfused conditions.
Topics: Adenosine; Adenosine Triphosphate; Animals; Energy Metabolism; Glucose; Glycogen; Guanosine Triphosphate; Heart; Hypoxanthine; Hypoxanthines; In Vitro Techniques; Inosine; Inosine Monophosphate; Kinetics; Lactates; Male; Myocardial Ischemia; Myocardial Reperfusion; Myocardium; Phosphocreatine; Pyruvates; Rats; Rats, Inbred Lew; Time Factors; Xanthine; Xanthines | 1992 |
Effects of adenosine analogues on ADP ribosylation of GS protein in coronary artery.
Topics: 2-Chloroadenosine; Adenosine; Adenosine Diphosphate Ribose; Adenosine-5'-(N-ethylcarboxamide); Animals; Blotting, Western; Cattle; Cell Membrane; Cholera Toxin; Coronary Vessels; GTP-Binding Proteins; Guanosine Triphosphate; Isoproterenol; Kinetics; Membrane Proteins; Muscle, Smooth, Vascular; Receptors, Purinergic | 1992 |
Characterization of human striatal A2-adenosine receptors using radioligand binding and photoaffinity labeling.
Topics: Adenosine; Affinity Labels; Aged; Corpus Striatum; Guanosine Triphosphate; Humans; Male; Phenethylamines; Radioligand Assay; Receptors, Purinergic; Xanthines | 1992 |
Characterisation of the influenza virus associated protein kinase and its resemblance to casein kinase II.
Topics: Adenosine; Adenosine Triphosphate; Allantois; Amino Acid Sequence; Animals; Calcium; Casein Kinases; Cyclic AMP; Electrophoresis, Polyacrylamide Gel; Ethylmaleimide; Guanosine Triphosphate; Heparin; Immunoblotting; Influenza A virus; Kinetics; Molecular Sequence Data; Photochemistry; Protein Kinases | 1991 |
P2-purinergic activation of phosphoinositide turnover is potentiated by A1-receptor stimulation in thyroid cells.
Topics: Adenosine; Animals; Arachidonic Acid; Arachidonic Acids; Cell Line; Cyclic AMP; Guanosine Triphosphate; Inositol Phosphates; Pertussis Toxin; Phosphatidylinositols; Purines; Rats; Receptors, Purinergic; Thyroid Gland; Virulence Factors, Bordetella | 1991 |
Inhibition of adenylate cyclase attenuates adenosine receptor-mediated relaxation in coronary artery.
Topics: 2-Chloroadenosine; Adenosine; Adenosine-5'-(N-ethylcarboxamide); Adenylyl Cyclase Inhibitors; Animals; Colforsin; Coronary Vessels; Cyclic AMP; Dideoxyadenosine; Dilazep; Guanosine Triphosphate; In Vitro Techniques; Muscle Relaxation; Receptors, Purinergic; Sodium Fluoride; Swine; Vasodilator Agents | 1991 |
Analysis of adenosine actions on Ca2+ currents and synaptic transmission in cultured rat hippocampal pyramidal neurones.
Topics: 2-Chloroadenosine; Adenosine; Animals; Calcium; Cells, Cultured; Electrophysiology; Guanosine Triphosphate; Hippocampus; Neurons; Rats; Rats, Inbred Strains; Receptors, Purinergic; Synapses; Synaptic Transmission | 1991 |
Adenosine receptor-mediated coronary artery relaxation and cyclic nucleotide production.
Topics: Adenosine; Adenylyl Cyclases; Animals; Cattle; Coronary Vessels; Cyclic AMP; Cyclic GMP; Guanosine Triphosphate; Guanylate Cyclase; In Vitro Techniques; Receptors, Purinergic; Swine; Vasodilation | 1991 |
Purine salvage and metabolism in Babesia bovis.
Topics: Adenosine; Adenosine Triphosphate; Animals; Babesia; Biological Transport; Cattle; Cells, Cultured; DNA; Erythrocytes; Guanosine Triphosphate; Hypoxanthine; Hypoxanthines; Inosine Monophosphate; Nucleosides; Purines; RNA; Thymidine | 1990 |
NaF and guanine nucleotides modulate adenylate cyclase activity in NG108-15 cells by interacting with both Gs and Gi.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Adenylate Cyclase Toxin; Adenylyl Cyclase Inhibitors; Animals; Cell Membrane; Colforsin; Enzyme Activation; Epoprostenol; GTP-Binding Proteins; Guanine Nucleotides; Guanosine Triphosphate; Guanylyl Imidodiphosphate; Iloprost; Mice; Morphine; Nervous System Neoplasms; Neuroblastoma; Pertussis Toxin; Sodium Fluoride; Tumor Cells, Cultured; Virulence Factors, Bordetella | 1990 |
Inactivation of bacteriophage T7 DNA-dependent RNA polymerase by 5'-p-fluorosulfonylbenzoyladenosine. Identification of the modification site and the effect of the modification on enzyme action.
Topics: Adenosine; Amino Acid Sequence; Binding Sites; Chromatography, High Pressure Liquid; DNA-Directed RNA Polymerases; Electrophoresis, Polyacrylamide Gel; Guanosine Triphosphate; Lysine; Molecular Sequence Data; Peptide Fragments; RNA; T-Phages; Transcription, Genetic; Trypsin | 1990 |
Relationship among methylation, isoprenylation, and GTP binding in 21- to 23-kDa proteins of neuroblastoma.
Topics: Adenosine; Animals; Deoxyadenosines; Dimethyl Sulfoxide; GTP-Binding Proteins; Guanosine Triphosphate; Lovastatin; Membrane Proteins; Methylation; Mevalonic Acid; Mice; Molecular Weight; Neoplasm Proteins; Neuroblastoma; Protein Processing, Post-Translational; Thionucleosides; Tumor Cells, Cultured | 1991 |
Acid-base properties of nucleosides and nucleotides as a function of concentration. Comparison of the proton affinity of the nucleic base residues in the monomeric and self-associated, oligomeric 5'-triphosphates of inosine (ITP), guanosine (GTP), and ade
Topics: Adenosine; Adenosine Triphosphate; Guanosine; Guanosine Triphosphate; Hydrogen-Ion Concentration; Inosine; Inosine Triphosphate; Kinetics; Magnetic Resonance Spectroscopy; Models, Molecular; Molecular Conformation | 1991 |
Autoradiographic changes in brain adenosine A1 receptors and their coupling to G proteins following seizures in the developing rat.
Topics: Adenosine; Animals; Autoradiography; Bicuculline; Brain; Brain Chemistry; Female; GTP-Binding Proteins; Guanosine Triphosphate; Guanylyl Imidodiphosphate; Male; Rats; Rats, Inbred Strains; Receptors, Purinergic; Seizures | 1991 |
Properties of solubilized and reconstituted A1 adenosine receptors from bovine brain.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Binding, Competitive; Brain Chemistry; Cattle; Cholic Acids; Chromatography, DEAE-Cellulose; Chromatography, Ion Exchange; GTP-Binding Proteins; Guanosine Triphosphate; Hydroxyapatites; In Vitro Techniques; Membranes; Nerve Tissue Proteins; Phenylisopropyladenosine; Phosphatidylcholines; Receptors, Purinergic; Xanthines | 1991 |
Winner of the 1988 NAASO Young Investigator Award. Regulation of fat cell adenylate cyclase in young Zucker (fa/fa) rats: alterations in GTP sensitivity of adenosine A1 mediated inhibition.
Topics: Adenosine; Adenylyl Cyclase Inhibitors; Adenylyl Cyclases; Adipose Tissue; Animals; Awards and Prizes; Cell Membrane; Cyclic AMP; Dietetics; Female; Guanosine Triphosphate; Guanylyl Imidodiphosphate; Isoproterenol; Lipolysis; Obesity; Phenylisopropyladenosine; Rats; Rats, Zucker; Receptors, Purinergic; Societies, Medical; United States | 1990 |
Adenosine modulates beta-adrenergic signal transduction in guinea-pig heart ventricular membranes.
Topics: Adenosine; Adenosine Diphosphate Ribose; Adenylyl Cyclases; Animals; Cell Membrane; Guanosine Diphosphate; Guanosine Triphosphate; Guinea Pigs; In Vitro Techniques; Magnesium; Phenylisopropyladenosine; Radioligand Assay; Receptors, Adrenergic, beta; Receptors, Purinergic; Signal Transduction; Ventricular Function | 1990 |
Extracellular ATP and adenosine modulate tumor necrosis factor-induced lysis of L929 cells in the presence of actinomycin D.
Topics: Adenosine; Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Aminophylline; Cell Line; Cytotoxicity, Immunologic; Dactinomycin; Dose-Response Relationship, Drug; Guanosine Triphosphate; Humans; Phenylisopropyladenosine; Tumor Necrosis Factor-alpha | 1991 |
Coupling of ATP-sensitive K+ channels to A1 receptors by G proteins in rat ventricular myocytes.
Topics: Adenosine; Adenosine Triphosphate; Animals; Electric Conductivity; GTP-Binding Proteins; Guanosine 5'-O-(3-Thiotriphosphate); Guanosine Triphosphate; Heart Ventricles; Myocardium; Potassium Channels; Rats; Receptors, Purinergic; Thionucleotides | 1990 |
Treatment with dexamethasone down-regulates IgE-receptor-mediated signals and up-regulates adenosine-receptor-mediated signals in a rat mast cell (RBL-2H3) line.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Antigens, Differentiation, B-Lymphocyte; Arachidonic Acid; Arachidonic Acids; Calcium; Cell Line; Dexamethasone; Down-Regulation; GTP-Binding Proteins; Guanosine 5'-O-(3-Thiotriphosphate); Guanosine Triphosphate; Inositol Phosphates; Mast Cells; Rats; Receptors, Fc; Receptors, IgE; Receptors, Purinergic; Serotonin; Thionucleotides; Up-Regulation | 1990 |
A GTP-binding protein activates chloride channels in a renal epithelium.
Topics: Adenosine; Animals; Cells, Cultured; Chloride Channels; Chlorides; Electric Conductivity; Epithelium; GTP-Binding Proteins; Guanosine 5'-O-(3-Thiotriphosphate); Guanosine Diphosphate; Guanosine Triphosphate; Kidney Tubules; Kidney Tubules, Collecting; Membrane Proteins; Pertussis Toxin; Protein Kinase C; Rabbits; Thionucleotides; Virulence Factors, Bordetella | 1990 |
Regional differences in the effect of guanine nucleotides on agonist and antagonist binding to adenosine A1-receptors in rat brain, as revealed by autoradiography.
Topics: Adenosine; Animals; Autoradiography; Brain; Guanine Nucleotides; Guanosine Triphosphate; Male; Purinergic Antagonists; Rats; Rats, Inbred Strains; Receptors, Purinergic; Xanthines | 1990 |
Differences in the properties of A1-type adenosine receptors in rat white and brown adipocytes.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Adipose Tissue; Adipose Tissue, Brown; Animals; Binding, Competitive; Cell Membrane; Guanosine Triphosphate; Guanylyl Imidodiphosphate; Lipolysis; Male; Norepinephrine; Phenylisopropyladenosine; Purinergic Antagonists; Rats; Rats, Inbred Strains; Receptors, Purinergic; Xanthines | 1990 |
Differential desensitization of A1 adenosine receptor-mediated inhibition of cardiac myocyte contractility and adenylate cyclase activity. Relation to the regulation of receptor affinity and density.
Topics: Adenosine; Adenylyl Cyclases; Animals; Cell Membrane; Cells, Cultured; Chick Embryo; Guanosine Triphosphate; Heart; Isoproterenol; Kinetics; Myocardial Contraction; Myocardium; Phenylisopropyladenosine; Radioligand Assay; Receptors, Purinergic | 1990 |
The role of modified purine 64 in initiator/elongator discrimination of tRNA(iMet) from yeast and wheat germ.
Topics: Adenosine; Animals; Codon; Guanosine; Guanosine Triphosphate; Macromolecular Substances; Oxidation-Reduction; Peptide Chain Elongation, Translational; Peptide Chain Initiation, Translational; Peptide Elongation Factor Tu; Protein Biosynthesis; Purines; Rabbits; Reticulocytes; RNA, Messenger; RNA, Transfer, Amino Acid-Specific; RNA, Transfer, Met; Tobacco Mosaic Virus; Triticum; Yeasts | 1990 |
Agonists and antagonists recognize different but overlapping populations of A1 adenosine receptors: modulation of receptor number by MgCl2, solubilization, and guanine nucleotides.
Topics: Adenosine; Animals; Cattle; Cell Membrane; Cerebral Cortex; Guanosine Triphosphate; Guanylyl Imidodiphosphate; Kinetics; Magnesium Chloride; Phenylisopropyladenosine; Rats; Rats, Inbred Strains; Receptors, Purinergic; Ultracentrifugation; Xanthines | 1990 |
Methylxanthine and non-xanthine phosphodiesterase inhibitors. Their effects on adenosine uptake and the low Km cyclic AMP phosphodiesterase in intact rat adipocyte.
Topics: 1-Methyl-3-isobutylxanthine; 3',5'-Cyclic-AMP Phosphodiesterases; Adenosine; Adipose Tissue; Animals; Dipyridamole; Guanosine Triphosphate; In Vitro Techniques; Insulin; Kinetics; Lipolysis; Male; Papaverine; Rats; Rats, Inbred Strains; Xanthines | 1985 |
Antigiardial activity of guanine arabinoside. Mechanism studies.
Topics: Adenine; Adenosine; Animals; Arabinonucleotides; Deoxyadenosines; Deoxyguanosine; DNA Replication; Giardia; Guanine; Guanosine; Guanosine Triphosphate; Protein Biosynthesis; RNA | 1987 |
Adenosine A1 receptor-mediated inhibition of adenylate cyclase in rabbit retina.
Topics: 1-Methyl-3-isobutylxanthine; Adenosine; Adenosine-5'-(N-ethylcarboxamide); Adenylyl Cyclases; Animals; Autoradiography; Guanosine Triphosphate; Phenylisopropyladenosine; Rabbits; Receptors, Purinergic; Retina | 1987 |
Role of adenosine 3',5'-monophosphate and the Ri-receptor Gi-coupled adenylate cyclase inhibitory pathway in the mechanism whereby adrenalectomy increases the adenosine antilipolytic effect in rat fat cells.
Topics: 1-Methyl-3-isobutylxanthine; 3',5'-Cyclic-AMP Phosphodiesterases; Adenosine; Adenylyl Cyclase Inhibitors; Adenylyl Cyclases; Adipose Tissue; Adrenalectomy; Animals; Bucladesine; Cyclic AMP; GTP-Binding Proteins; Guanosine 5'-O-(3-Thiotriphosphate); Guanosine Triphosphate; Guanylyl Imidodiphosphate; Isoproterenol; Lipolysis; Male; Manganese; Niacin; Phenylisopropyladenosine; Rats; Rats, Inbred Strains; Receptors, Purinergic; Thionucleotides | 1989 |
Cation and structural requirements for P site-mediated inhibition of adenylate cyclase.
Topics: Adenosine; Adenylyl Cyclase Inhibitors; Brain; Colforsin; Deoxyadenine Nucleotides; Dideoxyadenosine; Dideoxynucleosides; Egtazic Acid; Guanosine 5'-O-(3-Thiotriphosphate); Guanosine Triphosphate; Humans; Magnesium; Manganese; Receptors, Purinergic; Structure-Activity Relationship; Thionucleotides | 1989 |
Co-purification of A1 adenosine receptors and guanine nucleotide-binding proteins from bovine brain.
Topics: Adenosine; Affinity Labels; Animals; Brain Chemistry; Cattle; Chromatography, Affinity; Electrophoresis, Polyacrylamide Gel; Ethylmaleimide; GTP-Binding Proteins; Guanosine 5'-O-(3-Thiotriphosphate); Guanosine Triphosphate; Molecular Weight; Receptors, Purinergic; Theophylline; Thionucleotides; Xanthines | 1989 |
Density gradient profiles of A1 adenosine receptors labeled by agonist and antagonist radioligands before and after detergent solubilization.
Topics: Adenosine; Adenosine Deaminase; Animals; Cattle; Cell Membrane; Centrifugation, Density Gradient; Cerebral Cortex; Ethylmaleimide; GTP-Binding Proteins; Guanosine Triphosphate; Guanylyl Imidodiphosphate; Iodobenzenes; Ligands; Macromolecular Substances; Receptors, Purinergic; Solubility; Xanthines | 1989 |
Inhibition of adenylate cyclase in rat brain synaptosomal membranes by GTP and phenylisopropyladenosine is enhanced in hypothyroidism.
Topics: Adenosine; Adenylyl Cyclase Inhibitors; Animals; Brain; Colforsin; Enzyme Activation; GTP-Binding Proteins; Guanosine Triphosphate; Hypothyroidism; Phenylisopropyladenosine; Rats; Receptors, Purinergic; Sodium; Synaptosomes; Xanthines | 1989 |
Modulation of Ca-channel current by an adenosine analog mediated by a GTP-binding protein in chick sensory neurons.
Topics: 2-Chloroadenosine; Adenosine; Animals; Calcium Channel Blockers; Calcium Channels; Chick Embryo; Electrophysiology; GTP-Binding Proteins; Guanosine 5'-O-(3-Thiotriphosphate); Guanosine Triphosphate; Mollusk Venoms; Neurons, Afferent; omega-Conotoxins; Second Messenger Systems; Thionucleotides | 1989 |
Adenosine inhibition of catecholamine-stimulated cardiac membrane adenylate cyclase.
Topics: 1-Methyl-3-isobutylxanthine; 2-Chloroadenosine; Adenosine; Adenosine Deaminase; Adenylyl Cyclase Inhibitors; Animals; Guanosine Triphosphate; Guanylyl Imidodiphosphate; Guinea Pigs; Isoproterenol; Male; Myocardium; Phenylisopropyladenosine; Rats; Rats, Inbred Strains; Sodium Fluoride | 1985 |
Protective effects of cyclohexyladenosine following cerebral ischemia in the gerbil hippocampus.
Topics: Adenosine; Animals; Brain Ischemia; Colforsin; Gerbillinae; Guanosine Triphosphate; Guanylyl Imidodiphosphate; Hippocampus; Random Allocation; Receptors, Purinergic; Time Factors | 1989 |
5'-p-fluorosulfonyl)benzoyl-8-azidoadenosine: a new bifunctional affinity label for nucleotide binding sites in proteins.
Topics: Adenosine; Affinity Labels; Animals; Azides; Binding Sites; Cattle; Glutamate Dehydrogenase; Guanosine Triphosphate; Indicators and Reagents; Kinetics; Liver; Magnetic Resonance Spectroscopy; Nucleotides; Photolysis | 1989 |
Differential response of adenylate cyclase and ATPase activities after chronic ethanol exposure of PC12 cells.
Topics: 2-Chloroadenosine; Adenosine; Adenylyl Cyclases; Adrenal Gland Neoplasms; Ca(2+) Mg(2+)-ATPase; Chlorides; Enzyme Activation; Ethanol; Guanosine Triphosphate; Guanylyl Imidodiphosphate; Manganese; Manganese Compounds; Neurons; Ouabain; Pheochromocytoma; Sodium Fluoride; Sodium-Potassium-Exchanging ATPase; Tumor Cells, Cultured | 1988 |
Regulation of Dictyostelium discoideum adenylate cyclase by manganese and adenosine analogs.
Topics: Adenosine; Adenylyl Cyclases; Allosteric Regulation; Chlorides; Cyclic AMP; Dictyostelium; Fungal Proteins; Guanosine Triphosphate; Guanylate Cyclase; Magnesium; Magnesium Chloride; Manganese; Manganese Compounds; Membrane Proteins; Temperature | 1987 |
Inhibition by forskolin of excitatory amino acid-induced accumulation of cyclic AMP in guinea pig hippocampal slices.
Topics: Adenosine; Amino Acids; Animals; Aspartic Acid; Chlorides; Colforsin; Cyclic AMP; Cysteine; Drug Interactions; Ethylmaleimide; Glutamates; Glutamic Acid; Guanosine Triphosphate; Guinea Pigs; Hippocampus; Histamine; Male; N-Methylaspartate; Neurotransmitter Agents; Veratridine | 1988 |
Fat cell adenylate cyclase system. Enhanced inhibition by adenosine and GTP in the hypothyroid rat.
Topics: Adenosine; Adenylyl Cyclase Inhibitors; Adipose Tissue; Animals; Cell Membrane; Colforsin; Cyclic AMP; Diterpenes; Female; GTP-Binding Proteins; Guanosine Triphosphate; Hypothyroidism; Phenylisopropyladenosine; Rats; Rats, Inbred Strains; Receptors, Cell Surface; Receptors, Purinergic | 1985 |
Properties required of a functional Ni, the GTP regulatory complex that mediates the inhibitory actions of neurotransmitters on adenylate cyclase.
Topics: Adenosine; Adenylyl Cyclase Inhibitors; Adenylyl Cyclases; Adipose Tissue; Animals; Cell Membrane; Cerebral Cortex; Colforsin; Diterpenes; Enzyme Activation; Ethylmaleimide; GTP-Binding Proteins; Guanosine Triphosphate; Kinetics; Macromolecular Substances; Magnesium; Receptors, Adrenergic, beta; Receptors, Cell Surface; Receptors, Purinergic | 1985 |
Magnesium ion exerts a central role in the regulation of inhibitory adenosine receptors.
Topics: Adenosine; Adipose Tissue; Animals; Binding Sites; Cell Membrane; Ethylmaleimide; Guanosine Triphosphate; In Vitro Techniques; Kinetics; Magnesium; Male; Rats; Rats, Inbred Strains; Receptors, Cell Surface; Receptors, Purinergic | 1985 |
An investigation of the low intrinsic activity of adenosine and its analogs at low affinity (A2) adenosine receptors in rat cerebral cortex.
Topics: 2-Chloroadenosine; Adenosine; Adenosine Triphosphate; Adenosine-5'-(N-ethylcarboxamide); Animals; Cerebral Cortex; Cyclic AMP; Dipyridamole; Guanosine Triphosphate; Male; Rats; Rats, Inbred Strains; Receptors, Cell Surface; Receptors, Purinergic; Xanthines | 1986 |
Atrial natriuretic factor receptors are negatively coupled to adenylate cyclase in cultured atrial and ventricular cardiocytes.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Adenylyl Cyclase Inhibitors; Alprostadil; Animals; Animals, Newborn; Cells, Cultured; Colforsin; Dopamine; Guanosine 5'-O-(3-Thiotriphosphate); Guanosine Triphosphate; Guanylyl Imidodiphosphate; Heart Atria; Heart Ventricles; Isoproterenol; Myocardium; Rats; Receptors, Atrial Natriuretic Factor; Receptors, Cell Surface; Thionucleotides | 1986 |
Regulation of deoxyadenosine and nucleoside analog phosphorylation by human placental adenosine kinase.
Topics: Adenosine; Adenosine Diphosphate; Adenosine Kinase; Adenosine Monophosphate; Adenosine Triphosphate; Deoxyadenosines; Female; Guanosine Triphosphate; Humans; Hydrogen-Ion Concentration; Kinetics; Nucleosides; Phosphotransferases; Placenta; Pregnancy; Substrate Specificity; Vidarabine | 1986 |
Characterization of agonist radioligand interactions with porcine atrial A1 adenosine receptors.
Topics: Adenosine; Animals; Guanosine 5'-O-(3-Thiotriphosphate); Guanosine Triphosphate; In Vitro Techniques; Iodine Radioisotopes; Kinetics; Myocardium; Phenylisopropyladenosine; Radioligand Assay; Receptors, Purinergic; Swine; Thionucleotides | 1988 |
Metabolic initiation of differentiation and secondary metabolism by Streptomyces griseus: significance of the stringent response (ppGpp) and GTP content in relation to A factor.
Topics: 4-Butyrolactone; Adenosine; Genes, Bacterial; Growth Substances; Guanine Nucleotides; Guanosine Tetraphosphate; Guanosine Triphosphate; Mutation; Spores, Bacterial; Streptomyces griseus; Streptomycin | 1987 |
Infection of L6E9 myoblasts with Trypanosoma cruzi alters adenylate cyclase activity and guanine nucleotide binding proteins.
Topics: Acetylcholine; Adenosine; Adenylate Cyclase Toxin; Adenylyl Cyclases; Animals; Cells, Cultured; Chagas Disease; Cholera Toxin; GTP-Binding Proteins; Guanosine Triphosphate; Guanylyl Imidodiphosphate; Mice; Muscles; Pertussis Toxin; Virulence Factors, Bordetella | 1987 |
Adenosine induction of rapid catabolism of adenine ribonucleotides and independent elevation of the ATP content in quiescent mouse fibroblasts.
Topics: Adenosine; Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Animals; Cell Line; Coformycin; Deoxyadenosines; Guanosine Triphosphate; Inosine Monophosphate; Interphase; Kinetics; Mice | 1988 |
Regional differences in the GTP-dependence of adenosine receptor binding in rat brain?
Topics: Adenosine; Animals; Autoradiography; Brain; Guanosine Triphosphate; Male; Rats; Rats, Inbred Strains; Receptors, Purinergic | 1987 |
Mononucleotide metabolism in the rat brain after transient ischemia.
Topics: Adenosine; Adenosine Monophosphate; Adenosine Triphosphate; Animals; Brain; Chromatography, High Pressure Liquid; Cytidine Triphosphate; Guanine; Guanosine Diphosphate; Guanosine Triphosphate; Hypoxanthine; Hypoxanthines; Inosine; Inosine Monophosphate; Ischemic Attack, Transient; Male; Nucleotides; Phosphocreatine; Rats; Rats, Inbred Strains; Uridine Triphosphate | 1986 |
Differences in the metabolism and metabolic effects of the carbocyclic adenosine analogs, neplanocin A and aristeromycin.
Topics: Adenosine; Adenosine Deaminase; Adenosine Triphosphate; AMP Deaminase; Animals; Cell Division; Cell Line; Guanine; Guanosine Triphosphate; Hypoxanthine; Hypoxanthines; Isomerism; Kinetics; Leukemia L1210; Mice | 1986 |
A decrease in GTP content is associated with aerial mycelium formation in Streptomyces MA406-A-1.
Topics: Adenosine; Anti-Bacterial Agents; Formycins; Guanosine Triphosphate; Nucleotides; Spores, Bacterial; Streptomyces | 1986 |
In situ analysis of adenylate cyclase activity in permeabilized rat adipocytes: sensitivity to GTP, isoproterenol, and N6-(phenylisopropyl)adenosine.
Topics: Adenosine; Adenylyl Cyclases; Adipose Tissue; Animals; Cell Membrane Permeability; Digitonin; Guanosine Triphosphate; Isoproterenol; Kinetics; Male; Phenylisopropyladenosine; Rats; Rats, Inbred Strains | 1986 |
[Characteristics of histamine-sensitive adenyl cyclase from cells of the gastric mucosa of the rat].
Topics: Adenosine; Adenylyl Cyclases; Animals; Calcium; Fluorides; Gastric Mucosa; Guanosine Triphosphate; Guanylyl Imidodiphosphate; Histamine; Magnesium; Manganese; Rats | 1986 |
Aminoacyl-tRNA exclusively in the 3'-isomeric form is bound to polypeptide chain elongation factor Tu.
Topics: Adenosine; Chromatography, High Pressure Liquid; Guanosine Triphosphate; Isomerism; Nucleic Acid Conformation; Peptide Chain Elongation, Translational; Peptide Elongation Factor Tu; RNA, Transfer, Amino Acyl; Substrate Specificity | 1985 |
Initiation factors eIF4A and C1 from wheat germ and the formation of mRNA X ribosome complexes.
Topics: Adenosine; Adenosine Triphosphate; Binding Sites; Eukaryotic Initiation Factor-4A; Guanosine Triphosphate; Guanylyl Imidodiphosphate; Inosine; Peptide Initiation Factors; Reoviridae; Ribosomes; RNA, Messenger; RNA, Viral; Triticum | 1985 |
Multiple mechanisms of adenosine toxicity in an adenosine sensitive mutant of baby hamster kidney (BHK) cells.
Topics: Adenosine; Adenosine Kinase; Adenosine Triphosphate; Animals; Cell Line; Cricetinae; Cytidine Triphosphate; Deoxyadenosines; Drug Resistance; Guanosine Triphosphate; Kidney; Mutation; S-Adenosylhomocysteine; S-Adenosylmethionine; Thionucleosides; Uridine Triphosphate; Vidarabine | 1985 |
Interaction between adenine nucleotides and 3-phosphoglyceraldehyde dehydrogenase. I. Inhibition of the hydrolysis of S-acetyl-enzyme intermediate in the esterase activity.
Topics: Acetates; Acylation; Adenine Nucleotides; Adenosine; Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Animals; Chemical Phenomena; Chemistry; Cyclic AMP; Depression, Chemical; Diphosphates; Enzyme Activation; Glyceraldehyde-3-Phosphate Dehydrogenases; Guanine Nucleotides; Guanosine Triphosphate; Hydrogen-Ion Concentration; Hydrolysis; Kinetics; Light; Models, Biological; Muscles; NAD; Niacinamide; Nitrophenols; Nucleoside Diphosphate Sugars; Rabbits; Radiation Effects; Ribose; Spectrophotometry; Stimulation, Chemical | 1971 |
Inhibition of yeast inorganic pyrophosphatase by nucleotidylsulfates.
Topics: Adenine Nucleotides; Adenosine; Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Cyclic AMP; Deoxyribonucleotides; Guanine Nucleotides; Guanosine Triphosphate; Inosine Nucleotides; Kinetics; Nucleotides; Pyrophosphatases; Sulfates; Yeasts | 1971 |
The regulation of purine utilization in bacteria. IV. Roles of membrane-localized and pericytoplasmic enzymes in the mechanism of purine nucleoside transport across isolated Escherichia coli membranes.
Topics: Adenine; Adenosine; Adenosine Monophosphate; Adenosine Triphosphate; Biological Transport; Carbon Isotopes; Cell Membrane; Escherichia coli; Glucose; Guanine Nucleotides; Guanosine Triphosphate; Hypoxanthines; Inosine; Kinetics; Nucleosides; Pentosephosphates; Pentosyltransferases; Phosphoric Acids; Ribose; Temperature | 1972 |
Specificity of nucleotide-induced insulin secretion.
Topics: Adenine; Adenosine; Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Animals; Cricetinae; Cyclic AMP; Cytosine Nucleotides; Glucose; Guanosine Triphosphate; Inosine Nucleotides; Insulin; Insulin Secretion; Male; Pancreas; Phosphates; Phosphocreatine; Sodium; Uracil Nucleotides; Uridine | 1974 |
Effect of pharmacological agents on human keratinocyte mitosis in vitro. I. Inhibition by adenine nucleotides.
Topics: Adenine; Adenine Nucleotides; Adenosine; Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Bucladesine; Cells, Cultured; Cyclic AMP; Cyclic GMP; Cytidine; Cytosine Nucleotides; Depression, Chemical; Guanine; Guanine Nucleotides; Guanosine; Guanosine Triphosphate; Humans; Hypoxanthines; Inosine; Inosine Nucleotides; Mitosis; Skin; Thymine Nucleotides; Uracil Nucleotides | 1974 |
Purine nucleotide metabolism in the cat brain after one hour of complete ischemia.
Topics: Adenosine; Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Animals; Brain; Carbon Radioisotopes; Cats; Cerebrovascular Circulation; Chromatography, Ion Exchange; Formates; Guanine Nucleotides; Guanosine Triphosphate; Hypoxanthines; Inosine; Inosine Nucleotides; Ischemia; NAD; Pentosyltransferases; Phosphotransferases; Purine Nucleotides; Spectrophotometry, Ultraviolet; Time Factors; Tritium | 1974 |
Studies on receptor-mediated activation of adenylyl cyclases. II. Nucleotide and nucleoside regulation of the activities of the beef renal medullary adenylyl cyclase and their stimulation by neurohypophyseal hormones.
Topics: Adenosine; Adenosine Monophosphate; Adenosine Triphosphate; Adenylyl Cyclase Inhibitors; Adenylyl Cyclases; Allosteric Regulation; Animals; Arginine; Cattle; Cell Membrane; Enzyme Activation; Guanosine Triphosphate; Hydrogen-Ion Concentration; Kidney; Kidney Medulla; Kinetics; Manganese; Oxytocin; Phosphorus Radioisotopes; Pituitary Hormones, Posterior; Receptors, Cell Surface; Ribonucleotides; Time Factors; Vasopressins | 1974 |
Effect of methotrexate on deoxyribonucleotide pools and DNA synthesis in human lymphocytic cells.
Topics: Adenosine; Adenosine Triphosphate; Cell Line; Cells, Cultured; Chromatography; Cytosine Nucleotides; Deoxyribonucleotides; Deoxyuridine; DNA, Neoplasm; Guanosine Triphosphate; Humans; Kinetics; Leukemia, Lymphoid; Methotrexate; RNA, Neoplasm; Thymine Nucleotides; Tritium | 1974 |
A model for nucleotide regulation of aspartate transcarbamylase.
Topics: Adenosine; Adenosine Monophosphate; Adenosine Triphosphate; Allosteric Regulation; Aspartic Acid; Binding Sites; Carbamates; Cytidine; Cytosine; Cytosine Nucleotides; Enzyme Activation; Escherichia coli; Guanosine Triphosphate; Inosine; Inosine Nucleotides; Kinetics; Mathematics; Models, Chemical; Nucleotides; Phosphoric Acids; Protein Conformation; Radioisotopes; Transferases | 1972 |
Effect of 5-bromodeoxyuridine on chromatin transcription in confluent fibroblasts.
Topics: Adenosine; Adenosine Monophosphate; Adenosine Triphosphate; Animals; Bromodeoxyuridine; Cell Line; Chromatin; Cytosine Nucleotides; DNA-Directed RNA Polymerases; Escherichia coli; Fibroblasts; Guanosine; Guanosine Triphosphate; Mice; RNA; Templates, Genetic; Transcription, Genetic; Tritium; Uracil Nucleotides; Uridine | 1974 |
The synthesis of a 5'-deoxyadenosylcobalamin-agarose adsorbent and its utility in the purification of ribonucleotide reductase.
Topics: Adenosine; Alcohol Oxidoreductases; Allosteric Regulation; Amines; Carboxylic Acids; Chemical Phenomena; Chemistry; Chromatography, Affinity; Chromatography, Thin Layer; Chromium; Cobamides; Coenzymes; Cyanogen Bromide; Dithiothreitol; Guanosine Triphosphate; Imines; Kinetics; Lactobacillus; Methylamines; Oxidation-Reduction; Polysaccharides; Tosyl Compounds; Vitamin B 12 | 1972 |
Inhibition of 3-phosphoglycerate dehydrogenase from Pisum sativum by purine nucleotides.
Topics: Adenosine; Adenosine Monophosphate; Adenosine Triphosphate; Aging; Alcohol Oxidoreductases; Binding Sites; Glyceric Acids; Guanosine Triphosphate; Magnesium; Organophosphorus Compounds; Plants; Purine Nucleotides; Serine | 1973 |
Pyrimidine starvation induced by adenosine in fibroblasts and lymphoid cells: role of adenosine deaminase.
Topics: Adenosine; Adenosine Diphosphate; Adenosine Triphosphate; Adolescent; Aminohydrolases; Animals; Cell Line; Cytosine Nucleotides; Female; Fibroblasts; Guanine Nucleotides; Guanosine Triphosphate; Humans; Infectious Mononucleosis; Lymphocytes; Lymphoma; Mice; Pyrimidine Nucleotides; Uracil Nucleotides; Uridine | 1973 |
An unusual pathway for the synthesis of adenosine triphosphate by the purine-requiring organism Artemia salina.
Topics: Adenosine; Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Animals; Carbon Radioisotopes; Decapoda; Guanine Nucleotides; Guanosine; Guanosine Triphosphate; Hydrogen-Ion Concentration; Larva; Models, Chemical; Purines; Ribose; Solubility | 1974 |
The mechanism of amino acid control of guanylate and adenylate biosynthesis.
Topics: Adenosine; Adenosine Monophosphate; Adenosine Triphosphate; Amino Acids; Aspartic Acid; Carbon Isotopes; Escherichia coli; Feedback; Genes; Guanine Nucleotides; Guanosine Triphosphate; Inosine Nucleotides; Isoleucine; Ligases; Mutation; Nucleotides; Operon; Oxidoreductases; Species Specificity; Stimulation, Chemical; Uracil; Valine | 1971 |
A factor promoting the ejection of deacylated initiator transfer RNA from ribosomes.
Topics: Acylation; Adenine Nucleotides; Adenosine; Carbon Isotopes; Chromatography, Gel; Chromatography, Ion Exchange; Escherichia coli; Fusidic Acid; Guanosine Triphosphate; Molecular Biology; Puromycin; Ribosomes; RNA, Messenger; RNA, Transfer; Sodium Chloride; Uracil Nucleotides | 1971 |
Degradation of 5'-deoxyadenosylcobalamin by ribonucleoside triphosphate reductase and binding of degradation products to the active center.
Topics: Acetamides; Acetates; Acetylene; Adenosine; Alcohol Oxidoreductases; Binding Sites; Chemical Phenomena; Chemistry; Coenzymes; Deoxyadenosines; Guanosine Triphosphate; Hydrocarbons, Halogenated; Hydroxocobalamin; Iodine; Iodoacetates; Kinetics; Lactobacillus; Oxidation-Reduction; Protein Binding; Ribonucleotides; Thioctic Acid; Tritium; Ultraviolet Rays; Vitamin B 12 | 1971 |
Peptidylhydroxamate formation in yeast: a re-evaluation.
Topics: Adenosine; Adenosine Monophosphate; Adenosine Triphosphate; Amino Acids; Carbon Isotopes; Chromatography, Paper; Guanosine Triphosphate; Hydroxamic Acids; Peptide Biosynthesis; Saccharomyces; Saccharomyces cerevisiae; Stimulation, Chemical | 1971 |
Adenine nucleotide salvage synthesis in the rat heart; pathways of adnosine salvage.
Topics: Adenine; Adenine Nucleotides; Adenosine; Adenosine Monophosphate; Aminohydrolases; Animals; Aspartic Acid; Carbon Isotopes; Female; Guanosine Triphosphate; Hypoxanthines; Inosine Nucleotides; Kinetics; Ligases; Lyases; Male; Myocardium; Pentosephosphates; Pentosyltransferases; Phosphotransferases; Rats; Spectrophotometry; Succinates; Ultraviolet Rays; Xanthine Oxidase | 1972 |
Aspects of nucleic acid metabolism during development of the brine shrimp Artemia salina.
Topics: Adenosine; Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Age Factors; Animals; Autoradiography; Centrifugation; Chromatography, Ion Exchange; Decapoda; DNA; Embryo, Nonmammalian; Guanine Nucleotides; Guanosine Triphosphate; Larva; Nucleotides; Phosphorus Isotopes; RNA; RNA, Ribosomal; RNA, Transfer; Spectrophotometry; Tritium | 1971 |
Plasmodium berghei: in vitro incorporation of purine derivatives into nucleic acids.
Topics: Adenosine; Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Animals; Biological Transport, Active; Cell-Free System; DNA; Erythrocytes; Guanosine Triphosphate; Hydrogen-Ion Concentration; Models, Biological; Nucleic Acids; Nucleosides; Oxidative Phosphorylation; Plasmodium; Purines; Pyrimidines; RNA; Temperature; Tritium | 1971 |
Guanosine-5'-diphosphate at the 5' termini of reovirus RNA: evidence for a segmented genome within the virion.
Topics: Adenosine; Animals; Chromatography, DEAE-Cellulose; Chromosomes; Guanine Nucleotides; Guanosine; Guanosine Triphosphate; L Cells; Mice; Phosphoric Acids; Phosphorus Isotopes; Pyrimidines; Reoviridae; Ribonucleases; RNA Nucleotidyltransferases; RNA, Messenger; RNA, Viral; Tritium | 1971 |
Guanine nucleotides and adenosine "R(i)'-site analogues stimulate the membrane-bound low-K(m) cyclic AMP phosphodiesterase of rat adipocytes.
Topics: 3',5'-Cyclic-AMP Phosphodiesterases; Adenosine; Adipose Tissue; Animals; Binding Sites; Cell Membrane; Enzyme Activation; Guanosine Triphosphate; Guanylyl Imidodiphosphate; Kinetics; Male; Phenylisopropyladenosine; Protein Binding; Rats; Rats, Inbred Strains | 1984 |
Two affinity states of Ri adenosine receptors in brain membranes. Analysis of guanine nucleotide and temperature effects on radioligand binding.
Topics: Adenosine; Animals; Brain; Cattle; Guanosine Triphosphate; Intracellular Membranes; Kinetics; Male; Phenylisopropyladenosine; Rats; Rats, Inbred Strains; Receptors, Cell Surface; Receptors, Purinergic; Species Specificity; Synaptosomes; Thermodynamics; Xanthines | 1984 |
Interaction of barbiturates with adenosine receptors in rat brain.
Topics: Adenosine; Animals; Barbiturates; Binding, Competitive; Brain Chemistry; Drug Interactions; Guanosine Triphosphate; In Vitro Techniques; Kinetics; Male; Phenylisopropyladenosine; Picrotoxin; Rats; Rats, Inbred Strains; Receptors, Cell Surface; Receptors, Purinergic; Sesterterpenes; Synaptosomes; Xanthines | 1984 |
Reciprocal modulation of agonist and antagonist binding to inhibitory adenosine receptors by 5'-guanylylimidodiphosphate and monovalent cations.
Topics: Adenosine; Animals; Cations, Monovalent; Female; Guanosine Triphosphate; Guanylyl Imidodiphosphate; Hippocampus; Male; Phenylisopropyladenosine; Rats; Rats, Inbred Strains; Receptors, Cell Surface; Receptors, Purinergic; Xanthines | 1984 |
Guanylate cyclase stimulation by nitro-compounds is dependent on free Ca2+.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Calcium; Carotid Arteries; Guanosine Triphosphate; Guanylate Cyclase; Isosorbide Dinitrate; Liver; Nitro Compounds; Nitroprusside; Rats; Swine | 1984 |
Regulation of adenosine-sensitive adenylate cyclase from rat brain striatum.
Topics: 1-Methyl-3-isobutylxanthine; 4-(3-Butoxy-4-methoxybenzyl)-2-imidazolidinone; Adenosine; Adenylyl Cyclases; Animals; Corpus Striatum; Guanosine Triphosphate; Kinetics; Magnesium; Male; Manganese; Rabbits | 1980 |
Adenosine receptor-mediated inhibition of rat cerebral cortical adenylate cyclase by a GTP-dependent process.
Topics: 1-Methyl-3-isobutylxanthine; Adenosine; Adenylyl Cyclases; Animals; Cerebral Cortex; Guanosine Triphosphate; In Vitro Techniques; Kinetics; Phenylisopropyladenosine; Rats; Receptors, Cell Surface; Receptors, Purinergic; Sodium Chloride | 1980 |
Regulation of adenylate cyclase in cultured cardiocytes from neonatal rats by adenosine and other agonists.
Topics: 1-Methyl-3-isobutylxanthine; Adenosine; Adenylyl Cyclases; Animals; Animals, Newborn; Catecholamines; Cells, Cultured; Colforsin; Diterpenes; Enzyme Activation; Guanosine Triphosphate; Microscopy, Electron; Myocardium; Rats; Receptors, Cell Surface; Receptors, Purinergic | 1983 |
Role of cyclic AMP in human adipose tissue lipolysis.
Topics: Adenosine; Adenosine Deaminase; Adenylyl Cyclases; Adipose Tissue; Cyclic AMP; Epinephrine; Fasting; Fatty Acids, Nonesterified; Glycerol; Guanosine Triphosphate; Humans; Isoproterenol; Kinetics; Lipid Mobilization; Receptors, Adrenergic, alpha; Receptors, Adrenergic, beta | 1980 |
Independent mechanisms of adenosine activation and inhibition of the turkey erythrocyte adenylate cyclase system.
Topics: Adenosine; Adenylyl Cyclase Inhibitors; Adenylyl Cyclases; Animals; Enzyme Activation; Erythrocytes; Guanosine Monophosphate; Guanosine Triphosphate; Guanylyl Imidodiphosphate; Isoproterenol; Kinetics; Turkeys | 1980 |
Adenosine receptors and the regulation of adenylate cyclase.
Topics: Adenosine; Adenylyl Cyclases; Animals; Brain; Cell Membrane; Guanosine Triphosphate; Guanylyl Imidodiphosphate; Kinetics; Receptors, Cell Surface; Receptors, Purinergic; Structure-Activity Relationship; Xanthines | 1981 |
Hormone-sensitive adenylate cyclase. Delineation of a trypsin-sensitive site in the pathway of receptor-mediated inhibition.
Topics: Adenosine; Adenylyl Cyclases; Alprostadil; Blood Platelets; Cell Membrane; Deoxyadenosines; Epinephrine; Guanosine Triphosphate; Humans; Prostaglandins E; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Trypsin; Yohimbine | 1982 |
Functional identification of adenylate cyclase-coupled adenosine receptors in rat brain microvessels.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Adenylyl Cyclases; Animals; Brain; Guanosine Triphosphate; In Vitro Techniques; Male; Microcirculation; Rats; Rats, Inbred Strains; Receptors, Cell Surface; Receptors, Purinergic | 1982 |
Agonist and antagonist affinities for inhibitory adenosine receptors are reciprocally affected by 5'-guanylylimidodiphosphate or N-ethylmaleimide.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Ethylmaleimide; Female; Guanosine Triphosphate; Guanylyl Imidodiphosphate; Hippocampus; Male; Phenylisopropyladenosine; Rats; Rats, Inbred Strains; Receptors, Cell Surface; Receptors, Purinergic | 1983 |
Interactions of the anticonvulsant carbamazepine with adenosine receptors. 1. Neurochemical studies.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Binding Sites; Brain; Carbamazepine; Guanosine Triphosphate; Phenylisopropyladenosine; Receptors, Cell Surface; Receptors, Purinergic; Rodentia; Synaptic Membranes | 1983 |
Guanine nucleotide- and GTP-dependent N6-phenylisopropyladenosine stimulation of the membrane-bound cyclic AMP high affinity phosphodiesterase in rat brain.
Topics: 3',5'-Cyclic-AMP Phosphodiesterases; Adenosine; Animals; Brain; Guanosine Triphosphate; Guanylyl Imidodiphosphate; Kinetics; Male; Phenylisopropyladenosine; Rats; Rats, Inbred Strains; Sodium | 1984 |
Pyrazolo[3,4-d]pyrimidines as adenosine antagonists.
Topics: Adenosine; Adenylyl Cyclases; Animals; Binding, Competitive; Brain; Cyclic AMP; Guanosine Triphosphate; Guinea Pigs; Ileum; Intracellular Membranes; Kinetics; Male; Nicotine; Phenylisopropyladenosine; Pyrazoles; Pyrimidines; Rats; Receptors, Cell Surface; Receptors, Purinergic; Synaptosomes; Theophylline | 1984 |
Demonstration of RA - adenosine receptors in rat renal papillae.
Topics: Adenosine; Adenylyl Cyclases; Animals; Enzyme Activation; Guanosine Triphosphate; In Vitro Techniques; Kidney Medulla; Magnesium; Male; Rats; Rats, Inbred Strains; Receptors, Cell Surface; Receptors, Purinergic | 1984 |
Regulation of Bacillus subtilis glutamine phosphoribosylpyrophosphate amidotransferase inactivation in vivo.
Topics: Adenine Nucleotides; Adenosine; Adenosine Monophosphate; Adenosine Triphosphate; Amidophosphoribosyltransferase; Ammonia; Bacillus subtilis; Glucose; Glycine; Guanine Nucleotides; Guanosine Diphosphate; Guanosine Triphosphate; Pentosyltransferases | 1983 |
Resonance energy transfer between the adenosine 5'-diphosphate site of glutamate dehydrogenase and a guanosine 5'-triphosphate site containing a tyrosine labeled with 5'-[p-(fluorosulfonyl)benzoyl]-1,N6-ethenoadenosine.
Topics: Adenosine; Adenosine Diphosphate; Affinity Labels; Animals; Cattle; Energy Transfer; Glutamate Dehydrogenase; Guanosine Triphosphate; Kinetics; Liver; Lysine; Tyrosine | 1983 |
Specificity and control of uptake of purines and other compounds in Bacillus subtilis.
Topics: Adenine; Adenosine; Aminoisobutyric Acids; Bacillus subtilis; Biological Transport; Guanine; Guanosine; Guanosine Triphosphate; Hypoxanthine; Hypoxanthines; Inosine; Kinetics; Methylglucosides; Methylglycosides; Purines; Spores, Bacterial; Uracil | 1983 |
Inactivation of phosphoenolpyruvate carboxykinase by the guanosine nucleotide analogue, 5'-p-fluorosulfonylbenzoyl guanosine.
Topics: Adenosine; Animals; Binding Sites; Cytosol; Guanosine; Guanosine Diphosphate; Guanosine Triphosphate; In Vitro Techniques; Liver; Manganese; Phosphoenolpyruvate Carboxykinase (GTP); Rats; Thiourea | 1981 |
Regulation by adenosine of the vasopressin-sensitive adenylate cyclase in pig-kidney cells (LLC-PK1L) grown in defined media.
Topics: Adenosine; Adenylyl Cyclases; Animals; Cell Line; Culture Media; Enzyme Activation; Guanosine Triphosphate; Kidney; Lypressin; Phenylisopropyladenosine; Swine; Vasopressins | 1984 |
Distance relationships between the catalytic site labeled with 4-(iodoacetamido)salicylic acid and regulatory sites of glutamate dehydrogenase.
Topics: Adenosine; Adenosine Diphosphate; Allosteric Site; Amino Acids; Animals; Binding Sites; Cattle; Energy Transfer; Enzyme Activation; Fluorescent Dyes; Glutamate Dehydrogenase; Guanosine Triphosphate; Iodoacetamide; Kinetics; Liver; Salicylates; Spectrometry, Fluorescence | 1984 |
Isolation and identification of a tyrosyl peptide labeled by 5'-[p-(fluorosulfonyl)benzoyl]-1,N6-ethenoadenosine at a GTP site of glutamate dehydrogenase.
Topics: Adenosine; Allosteric Site; Animals; Cattle; Glutamate Dehydrogenase; Guanosine Triphosphate; Liver; Peptides; Tyrosine | 1984 |
The hormonal control of adenylate cyclase in rabbit myometrium: in vitro inhibition by adenosine and lack of effect of progesterone.
Topics: Adenosine; Adenosine Triphosphate; Adenylyl Cyclases; Animals; Female; Guanosine Triphosphate; Guanylyl Imidodiphosphate; Kinetics; Myometrium; Progesterone; Rabbits; Uterine Contraction | 1984 |
A decrease in S-adenosylmethionine synthetase activity increases the probability of spontaneous sporulation.
Topics: Adenosine; Bacillus subtilis; Ethionine; Guanosine Triphosphate; Methionine; Methionine Adenosyltransferase; Mutation; S-Adenosylmethionine; Selenomethionine; Spores, Bacterial; Transferases | 1982 |
Altered RNA/protein ratio associated with the induction of differentiation of Friend erythroleukemia cells.
Topics: Adenosine; Adenosine Triphosphate; Animals; Butyrates; Cell Differentiation; Cell Line; Dimethyl Sulfoxide; Friend murine leukemia virus; Guanosine Triphosphate; Inosine; Leukemia, Erythroblastic, Acute; Mice; Neoplasm Proteins; Puromycin Aminonucleoside; RNA, Neoplasm | 1981 |
2'-Deoxyadenosine functionally uncouples adenylate cyclase from the guanyl nucleotide subunit without altering simultaneous GppNHp occupancy.
Topics: Adenosine; Adenylyl Cyclases; Animals; Caffeine; Cell Line; Cell Membrane; Deoxyadenosines; Enzyme Activation; Glioma; Guanosine Triphosphate; Guanylyl Imidodiphosphate; Hybrid Cells; Kinetics; Macromolecular Substances; Mice; Neuroblastoma | 1980 |
Hydrolysis of GTP on elongation factor Tu.ribosome complexes promoted by 2'(3')-O-L-phenylalanyladenosine.
Topics: Adenosine; Escherichia coli; Guanosine Triphosphate; Hydrolysis; Peptide Elongation Factors; Phenylalanine; Puromycin; Ribosomes; RNA, Transfer, Amino Acyl; Stimulation, Chemical; Tetracycline | 1980 |
Affinity labeling of a guanosine 5'-triphosphate site of glutamate dehydrogenase by a fluorescent nucleotide analogue, 5'-[p-(fluorosulfonyl)benzoyl]-1,N6-ethenoadenosine.
Topics: Adenosine; Adenosine Diphosphate; Affinity Labels; Animals; Binding Sites; Cattle; Ethenoadenosine Triphosphate; Glutamate Dehydrogenase; Guanosine Triphosphate; In Vitro Techniques; Kinetics; Liver | 1982 |
Specificity and mechanism of nucleotide uptake by adrenal chromaffin granules.
Topics: Adenosine; Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Adrenal Medulla; Animals; Cattle; Chromaffin Granules; Chromaffin System; Guanosine Triphosphate; Kinetics; Membrane Potentials; Norepinephrine; Nucleotides; Uridine Triphosphate | 1981 |
The action of adenosine analogs on PC12 cells.
Topics: Acetylcholinesterase; Adenosine; Adenosine-5'-(N-ethylcarboxamide); Adenylyl Cyclases; Adrenal Gland Neoplasms; Animals; Carboxy-Lyases; Cell Line; Cell Membrane; Clone Cells; Guanosine Triphosphate; Guanylyl Imidodiphosphate; Kinetics; Nerve Growth Factors; Ornithine Decarboxylase; Pheochromocytoma; Rats | 1981 |
Effect of adenosine triphosphate and related agents on [14C]choline uptake by guinea-pig neocortex synaptosomes [proceedings].
Topics: Adenine Nucleotides; Adenosine; Adenosine Triphosphate; Animals; Biological Transport; Cerebral Cortex; Choline; Guanosine Triphosphate; Guinea Pigs; Synaptosomes; Theophylline | 1980 |
Differential control of protein kinase activities of the retinal photoreceptor. Cation effects on phosphorylation by adenosine and guanosine 5'-triphosphates.
Topics: Adenosine; Animals; Anura; Cations, Divalent; Cattle; Guanosine Triphosphate; Hydrogen-Ion Concentration; Kinetics; Magnesium; Manganese; Phosphorylation; Photoreceptor Cells; Protein Kinases | 1980 |
Adenosine A1 agonists and the Ca2+ channel agonist bay K 8644 produce a synergistic stimulation of the GTPase activity of Go in rat frontal cortical membranes.
Topics: 2-Chloroadenosine; 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Adenosine; Adenosine-5'-(N-ethylcarboxamide); Amino Acid Sequence; Animals; Calcium Channels; Cell Membrane; Drug Synergism; Frontal Lobe; GTP Phosphohydrolases; GTP-Binding Proteins; Guanosine 5'-O-(3-Thiotriphosphate); Guanosine Triphosphate; Male; Molecular Sequence Data; Pertussis Toxin; Phenylisopropyladenosine; Purinergic P1 Receptor Agonists; Rats; Rats, Wistar; Receptors, Purinergic P1; Virulence Factors, Bordetella | 1995 |
Ribose-modified adenosine analogues as potential partial agonists for the adenosine receptor.
Topics: Adenosine; Animals; Blood Pressure; Guanosine Triphosphate; Heart Rate; Male; Purinergic P1 Receptor Agonists; Rats; Rats, Wistar; Ribose; Structure-Activity Relationship | 1995 |
The biphasic response of rat vesical smooth muscle to ATP.
Topics: Adenosine; Adenosine Triphosphate; Adenosine-5'-(N-ethylcarboxamide); Animals; Dose-Response Relationship, Drug; Guanosine Triphosphate; Male; Muscle Contraction; Muscle Relaxation; Muscle, Smooth; Rats; Rats, Sprague-Dawley; Receptors, Purinergic P2; Thioinosine; Uridine Triphosphate; Urinary Bladder; Vasodilator Agents | 1995 |
Purine and pyrimidine catabolite production in the postischemic rat heart--effect of adenosine supply during reperfusion.
Topics: Adenosine; Adenosine Triphosphate; Animals; Cytidine Triphosphate; Guanosine Triphosphate; Heart; In Vitro Techniques; Kinetics; Male; Myocardial Contraction; Myocardial Ischemia; Myocardial Reperfusion; Myocardium; Purines; Pyrimidines; Rats; Rats, Wistar; Time Factors; Uridine Triphosphate | 1994 |
Evidence for regulated coupling of A1 adenosine receptors by phosphorylation in Zucker rats.
Topics: Adenosine; Adenylyl Cyclases; Adipocytes; Animals; Cell Membrane; Colforsin; Cyclic AMP; Guanine Nucleotides; Guanosine Triphosphate; Guanylyl Imidodiphosphate; Iodine Radioisotopes; Iodobenzenes; Obesity; Phosphorylation; Proteins; Purinergic P1 Receptor Agonists; Rats; Rats, Sprague-Dawley; Rats, Zucker; Receptors, Purinergic P1 | 1995 |
Inhibitory effect of adenosine on electrical activity of frog melanotrophs mediated through A1 purinergic receptors.
Topics: Action Potentials; Adenosine; alpha-MSH; Animals; Cells, Cultured; Electrophysiology; Guanosine 5'-O-(3-Thiotriphosphate); Guanosine Triphosphate; Male; Membrane Potentials; Patch-Clamp Techniques; Pertussis Toxin; Phenylisopropyladenosine; Pituitary Gland; Purinergic P2 Receptor Agonists; Purinergic P2 Receptor Antagonists; Quinazolines; Rana ridibunda; Tachyphylaxis; Theophylline; Triazoles; Virulence Factors, Bordetella | 1994 |
Substrate and product structural requirements for binding of nucleotides to H-ras p21: the mechanism of discrimination between guanosine and adenosine nucleotides.
Topics: Acid Anhydride Hydrolases; Adenosine; Adenosine Triphosphate; Guanosine; Guanosine Triphosphate; Nucleoside-Triphosphatase; Nucleotides; Oncogene Protein p21(ras); Protein Binding; Recombinant Proteins | 1995 |
G-proteins and adenylyl cyclase in ovarian granulosa cells of amago salmon (Oncorhynchus rhodurus).
Topics: Adenosine; Adenosine Diphosphate Ribose; Adenylate Cyclase Toxin; Adenylyl Cyclase Inhibitors; Adenylyl Cyclases; Animals; Cell Membrane; Cholera Toxin; Colforsin; Cyclic AMP; Female; Gonadotropins; Granulosa Cells; GTP-Binding Proteins; Guanosine Triphosphate; Molecular Weight; Oncorhynchus; Pertussis Toxin; Virulence Factors, Bordetella | 1994 |
Endothelial cell tolerance to hypoxia. Potential role of purine nucleotide phosphates.
Topics: Adenosine; Adenosine Triphosphatases; Adenosine Triphosphate; Animals; Biological Transport; Cattle; Cell Hypoxia; Cell Survival; Cells, Cultured; Endothelium, Vascular; Epithelium; GTP Phosphohydrolases; Guanosine; Guanosine Triphosphate; Kidney Tubules; Mitochondria; Pulmonary Artery | 1995 |
Eicar (5-ethynyl-1-beta-D-ribofuranosylimidazole-4-carboxamide). A novel potent inhibitor of inosinate dehydrogenase activity and guanylate biosynthesis.
Topics: Adenosine; Animals; Antineoplastic Agents; Cell Division; Deoxyguanine Nucleotides; Guanine; Guanosine; Guanosine Triphosphate; Humans; IMP Dehydrogenase; Leukemia L1210; Lymphocytes; Mice; Mycophenolic Acid; Purine Nucleotides; Ribavirin; Ribonucleosides; Ribonucleotides; Tumor Cells, Cultured | 1993 |
Adenylyl cyclase activity in Alzheimer's disease brain: stimulatory and inhibitory signal transduction pathways are differently affected.
Topics: Adenosine; Adenylyl Cyclase Inhibitors; Adenylyl Cyclases; Aged; Aged, 80 and over; Alzheimer Disease; Brain; Cerebellum; Colforsin; Enzyme Activation; Female; GTP-Binding Proteins; Guanosine Triphosphate; Guanylyl Imidodiphosphate; Hippocampus; Humans; Male; Manganese; Middle Aged; Neurotransmitter Agents; Purinergic P1 Receptor Antagonists; Signal Transduction | 1994 |
Activation of specific ATP receptors induces a rapid increase in intracellular calcium ions in rat hypothalamic neurons.
Topics: Adenosine; Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Animals; Calcium; Cells, Cultured; Cytosol; Fetus; Guanosine Triphosphate; Hypothalamus; Kinetics; Neurons; Rats; Rats, Sprague-Dawley; Receptors, Neurotransmitter; Receptors, Purinergic P2; Structure-Activity Relationship; Suramin | 1994 |
Mobilization of Ca2+ influx, but not of stored Ca2+, by extracellular ATP in rat submandibular gland acini.
Topics: Adenosine; Adenosine Diphosphate; Adenosine Triphosphate; Animals; Calcium; Carbachol; Dose-Response Relationship, Drug; Epinephrine; Guanosine Triphosphate; Hexokinase; Magnesium; Male; Nifedipine; Pancreas; Rats; Rats, Sprague-Dawley; Submandibular Gland; Uridine Triphosphate; Verapamil | 1994 |
Effects of P1 and P2Y purinoceptor antagonists on endothelium-dependent and -independent relaxations of rat mesenteric artery to GTP and guanosine.
Topics: Adenosine; Adenosine Triphosphate; Animals; Endothelium, Vascular; Guanosine; Guanosine Triphosphate; In Vitro Techniques; Male; Mesenteric Arteries; Muscle Relaxation; Muscle, Smooth, Vascular; Protein Synthesis Inhibitors; Purinergic P1 Receptor Antagonists; Purinergic P2 Receptor Antagonists; Rats; Rats, Sprague-Dawley; Theophylline; Triazines | 1994 |
Somatostatin modulation of adenosine receptor coupled G-protein subunits in the caudate nucleus of the rat.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Adenylate Cyclase Toxin; Adenylyl Cyclases; Amino Acid Sequence; Animals; Caudate Nucleus; Cholera Toxin; Enzyme Activation; Female; GTP-Binding Proteins; Guanosine Triphosphate; Guanylyl Imidodiphosphate; Molecular Sequence Data; Pertussis Toxin; Phenylisopropyladenosine; Purinergic Antagonists; Rats; Rats, Wistar; Receptors, Purinergic; Receptors, Somatostatin; Second Messenger Systems; Somatostatin; Virulence Factors, Bordetella | 1993 |
Characterization of the purinergic P2 receptors in PC12 cells. Evidence for a novel subtype.
Topics: Adenine Nucleotides; Adenosine; Adenosine Triphosphate; Animals; Calcium; Egtazic Acid; Fura-2; Guanosine Triphosphate; Kinetics; Magnesium; Membrane Potentials; PC12 Cells; Receptors, Purinergic P2; Structure-Activity Relationship; Uridine Triphosphate | 1994 |
G proteins activate ATP-sensitive K+ channels by antagonizing ATP-dependent gating.
Topics: Acetylcholine; Adenosine; Adenosine Triphosphate; Aluminum Compounds; Animals; Fluorides; GTP-Binding Proteins; Guanosine 5'-O-(3-Thiotriphosphate); Guanosine Diphosphate; Guanosine Triphosphate; Guinea Pigs; Inosine Diphosphate; Ion Channel Gating; Potassium Channels; Thionucleotides; Uridine Diphosphate | 1994 |
Role of carboxylmethylation in chemoattractant receptor-stimulated G protein activation and functional responses.
Topics: Adenosine; Adenosine Diphosphate Ribose; GTP-Binding Proteins; Guanosine Triphosphate; Humans; In Vitro Techniques; N-Formylmethionine Leucyl-Phenylalanine; Oxidation-Reduction; Periodic Acid; Pertussis Toxin; Receptors, Formyl Peptide; Receptors, Immunologic; Receptors, Peptide; S-Adenosylmethionine; Signal Transduction; Superoxides; Tumor Cells, Cultured; Virulence Factors, Bordetella | 1994 |
Platelets from spontaneously hypertensive rats exhibit decreased expression of inhibitory guanine nucleotide regulatory protein. Relation with adenylyl cyclase activity.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Adenylyl Cyclases; Alprostadil; Animals; Blood Platelets; Colforsin; Cyclic AMP; GTP-Binding Proteins; Guanosine Triphosphate; Rats; Rats, Inbred SHR; Rats, Inbred WKY | 1993 |
Isolation and characterization of Bacillus subtilis genomic lacZ fusions induced during partial purine starvation.
Topics: Adenosine; Adenosine Triphosphate; Anti-Bacterial Agents; Bacillus subtilis; Bacterial Proteins; Chromosome Mapping; DNA, Recombinant; Gene Expression Regulation, Bacterial; Genome, Bacterial; Guanosine Triphosphate; Lac Operon; Mutagenesis, Insertional; Phenotype; Purines; Regulon; Transcription Factors | 1994 |
On the high affinity binding site for [3H]-1,3-dipropyl-8-cyclopentylxanthine in frog brain membranes.
Topics: Adenosine; Animals; Brain; GTP-Binding Proteins; Guanosine Triphosphate; In Vitro Techniques; Kinetics; Magnesium; Membranes; Phenylisopropyladenosine; Rana ridibunda; Receptors, Purinergic; Xanthines | 1993 |
Effect of standard-dose versus high-dose epinephrine on myocardial high-energy phosphates during ventricular fibrillation and closed-chest CPR.
Topics: Adenosine; Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Animals; Biopsy; Blood Gas Analysis; Cardiopulmonary Resuscitation; Chromatography, High Pressure Liquid; Clinical Protocols; Disease Models, Animal; Drug Evaluation, Preclinical; Epinephrine; Guanosine Triphosphate; Heart Arrest; Hemodynamics; Injections, Intravenous; Inosine; Inosine Monophosphate; Myocardium; Phosphocreatine; Swine; Ventricular Fibrillation | 1993 |
Coupling of adenosine receptors to adenylate cyclase in postischemic rat brain.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Adenylyl Cyclase Inhibitors; Adenylyl Cyclases; Animals; Binding, Competitive; Brain Ischemia; Calcium; Colforsin; Cyclic AMP; Down-Regulation; Edetic Acid; Egtazic Acid; Female; GTP-Binding Proteins; Guanosine 5'-O-(3-Thiotriphosphate); Guanosine Triphosphate; Heart Arrest; Male; Models, Biological; Rats; Rats, Wistar; Receptors, Purinergic; Signal Transduction | 1993 |
Cytolytic effects and biochemical changes induced by extracellular ATP to isolated hepatocytes.
Topics: Adenosine; Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Animals; Cell Survival; Deferoxamine; Guanosine Triphosphate; L-Lactate Dehydrogenase; Liver; Male; Phosphorylases; Protein Biosynthesis; Rats; Rats, Wistar; Time Factors; Uridine Triphosphate | 1993 |
Affinity of central adenosine A1 receptors is decreased in spontaneously hypertensive rats.
Topics: Adenosine; Animals; Binding, Competitive; Brain; Female; GTP-Binding Proteins; Guanosine Triphosphate; Hypertension; Radioligand Assay; Rats; Rats, Inbred SHR; Rats, Inbred WKY; Receptors, Purinergic; Xanthines | 1993 |
Characterization of adenosine A2 receptors in bovine retinal pigment epithelial membranes.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Adenylyl Cyclases; Animals; Binding Sites; Cattle; Guanosine Triphosphate; Pigment Epithelium of Eye; Receptors, Purinergic; Vasodilator Agents | 1993 |
Solubilization and characterization of the A2-adenosine receptor.
Topics: Adenosine; Animals; Cattle; Corpus Striatum; Guanosine Triphosphate; Guanylyl Imidodiphosphate; Magnesium; Phenethylamines; Receptors, Purinergic; Solubility | 1993 |
Modulation of calcium currents by G-proteins and adenosine receptors in myenteric neurones cultured from adult guinea-pig small intestine.
Topics: Adenosine; Animals; Calcium Channels; Cells, Cultured; GTP-Binding Proteins; Guanosine Triphosphate; Guinea Pigs; Intestine, Small; Myenteric Plexus; Patch-Clamp Techniques; Time Factors | 1995 |
Cross-talk between glucagon- and adenosine-mediated signalling systems in rat hepatocytes: effects on cyclic AMP-phosphodiesterase activity.
Topics: 3',5'-Cyclic-AMP Phosphodiesterases; Adenosine; Adenosine-5'-(N-ethylcarboxamide); Adenylate Cyclase Toxin; Animals; Cell Membrane; Glucagon; Guanosine Triphosphate; Liver; Male; Pertussis Toxin; Phenylisopropyladenosine; Rats; Rats, Wistar; Receptors, Purinergic P1; Signal Transduction; Virulence Factors, Bordetella | 1995 |
Adenosine A1 and A2A receptors and nitrobenzylthioinosine-sensitive transporters in gerbil brain: no changes following long-term treatment with the adenosine transport inhibitor propentofylline.
Topics: Adenosine; Animals; Anti-Ulcer Agents; Autoradiography; Binding, Competitive; Brain; Gerbillinae; Guanosine Triphosphate; In Situ Hybridization; Receptors, Purinergic P1; Xanthines | 1996 |
N6,C8-distributed adenosine derivatives as partial agonists for adenosine A1 receptors.
Topics: Adenosine; Animals; Antihypertensive Agents; Binding, Competitive; Blood Pressure; Brain; Crystallography, X-Ray; Guanosine Triphosphate; Heart Rate; Magnetic Resonance Spectroscopy; Models, Molecular; Molecular Structure; Phenethylamines; Protein Binding; Purinergic P1 Receptor Agonists; Rats; Rats, Wistar; Receptors, Purinergic P1; Xanthines | 1996 |
The effects of saponin on the binding and functional properties of the human adenosine A1 receptor.
Topics: Adenosine; Animals; Cell Membrane; Cell Membrane Permeability; CHO Cells; Cricetinae; GTP-Binding Proteins; Guanosine Triphosphate; Kinetics; Protein Binding; Purinergic P1 Receptor Agonists; Purinergic P1 Receptor Antagonists; Radioligand Assay; Receptors, Purinergic P1; Saponins; Xanthines | 1996 |
Neurite outgrowth of striatal neurons in vitro: involvement of purines in the growth-promoting effect of myenteric plexus explants.
Topics: 2-Chloroadenosine; Adenosine; Adenosine Triphosphate; Aminohydrolases; Animals; Cells, Cultured; Colforsin; Drug Interactions; Fibroblast Growth Factors; Fibronectins; Gangliosides; Guanosine Triphosphate; Laminin; Myenteric Plexus; Neostriatum; Nerve Growth Factors; Neurites; Neurons; Neuropeptides; Neurotrophin 3; Rats; Rats, Sprague-Dawley; Serotonin; Tetrodotoxin; Theophylline | 1996 |
Neurite outgrowth in PC12 cells is enhanced by guanosine through both cAMP-dependent and -independent mechanisms.
Topics: Adenine; Adenosine; Adenosine-5'-(N-ethylcarboxamide); Adenylyl Cyclase Inhibitors; Animals; Antineoplastic Agents; Colforsin; Cyclic AMP; Enzyme Inhibitors; Guanosine; Guanosine Triphosphate; Nerve Growth Factors; Neurites; PC12 Cells; Rats | 1996 |
Modulation of ATP-sensitive K+ channels in rabbit ventricular myocytes by adenosine A1 receptor activation.
Topics: Adenosine; Adenosine Triphosphate; Animals; Drug Combinations; Extracellular Space; Guanosine Triphosphate; Heart Ventricles; Myocardium; Patch-Clamp Techniques; Pertussis Toxin; Potassium Channels; Rabbits; Receptors, Purinergic P1; Virulence Factors, Bordetella; Xanthines | 1997 |
Effect of adenosine and intracellular GTP on KATP channels of mammalian skeletal muscle.
Topics: Adenosine; Adenosine Triphosphate; Adenylyl Imidodiphosphate; Animals; Calcium; Guanosine 5'-O-(3-Thiotriphosphate); Guanosine Triphosphate; Muscle Fibers, Skeletal; Muscle Proteins; Patch-Clamp Techniques; Potassium Channels; Rats; Receptors, Purinergic P1 | 1996 |
Desensitization and internalization of adenosine A1 receptors in rat brain by in vivo treatment with R-PIA: involvement of coated vesicles.
Topics: Adenosine; Adenylyl Cyclase Inhibitors; Animals; Brain; Coated Vesicles; Colforsin; Enzyme Activation; Guanosine Triphosphate; Immunoblotting; Intracellular Membranes; Male; Microsomes; Purinergic P1 Receptor Agonists; Radioligand Assay; Rats; Rats, Wistar; Receptors, Purinergic P1; Vasodilator Agents; Xanthines | 1996 |
Effects of nucleotides on the denaturation of F actin: a differential scanning calorimetry and FTIR spectroscopy study.
Topics: Actins; Adenosine; Adenosine Triphosphate; Animals; Calorimetry, Differential Scanning; Cytidine Triphosphate; Guanosine Triphosphate; Hot Temperature; Nucleotides; Phosphorylation; Pressure; Protein Denaturation; Rabbits; Spectroscopy, Fourier Transform Infrared; Thermodynamics; Uridine Triphosphate | 1997 |
8-Alkylamino-substituted analogs of N6-cyclopentyladenosine are partial agonists for the cardiovascular adenosine A1 receptors in vivo.
Topics: Adenosine; Animals; Blood Pressure; Guanosine Triphosphate; Heart Rate; Male; Purinergic P1 Receptor Agonists; Rats; Rats, Wistar; Structure-Activity Relationship | 1997 |
Mechanism-based pharmacokinetic-pharmacodynamic modeling of the effects of N6-cyclopentyladenosine analogs on heart rate in rat: estimation of in vivo operational affinity and efficacy at adenosine A1 receptors.
Topics: Adenosine; Animals; Dose-Response Relationship, Drug; Guanosine Triphosphate; Heart Rate; Male; Models, Biological; Rats; Rats, Wistar; Receptors, Purinergic P1 | 1997 |
Expansion of the cellular content of ribonucleoside triphosphates induces cell shrinkage and KCl loss in Ehrlich ascites tumor cells and in Chinese hamster ovary cells.
Topics: Adenine; Adenosine; Adenosine Triphosphate; Animals; Carcinoma, Ehrlich Tumor; Chloride Channels; Chlorides; CHO Cells; Cricetinae; Guanine; Guanosine; Guanosine Triphosphate; Kinetics; Mice; Potassium Channels; Potassium Chloride; Purines; Ribonucleotides; Tumor Cells, Cultured | 1997 |
Binding of an adenosine A1 receptor agonist and adenosine A1 receptor antagonist to sheep pineal membranes.
Topics: Adenosine; Animals; Binding, Competitive; Female; Guanosine 5'-O-(3-Thiotriphosphate); Guanosine Triphosphate; In Vitro Techniques; Ligands; Male; Membranes; Pineal Gland; Purinergic P1 Receptor Agonists; Purinergic P1 Receptor Antagonists; Sheep; Xanthines | 1997 |
Three-minute G + A specific reaction for DNA sequencing.
Topics: Adenine; Adenosine; Deoxyadenosines; DNA; Formamides; Guanosine; Guanosine Triphosphate; Sequence Analysis, DNA | 1998 |
[3H]SCH 58261, a selective adenosine A2A receptor antagonist, is a useful ligand in autoradiographic studies.
Topics: Adenosine; Animals; Antihypertensive Agents; Autoradiography; Binding, Competitive; GTP-Binding Proteins; Guanosine Triphosphate; Ligands; Magnesium; Male; Phenethylamines; Purinergic P1 Receptor Agonists; Purinergic P1 Receptor Antagonists; Pyrimidines; Radioligand Assay; Rats; Rats, Sprague-Dawley; Receptor, Adenosine A2A; Triazoles; Tritium | 1998 |
Ecto-nucleotide triphosphatase activity in pathogenic and non-pathogenic Entamoeba: protection from the cytotoxic effects of extracellular ATP.
Topics: Acid Anhydride Hydrolases; Adenosine; Adenosine Triphosphate; Affinity Labels; Animals; Calcium; Cell Membrane; Cell Membrane Permeability; Cricetinae; Entamoeba; Entamoeba histolytica; Enzyme Activation; Guanosine Triphosphate; Hydrolysis; Magnesium; Nucleoside-Triphosphatase; Substrate Specificity; Time Factors; Uridine Triphosphate | 1997 |
Muscarinic K+ channel in the heart. Modal regulation by G protein beta gamma subunits.
Topics: Adenosine; Animals; Animals, Newborn; Cells, Cultured; GTP-Binding Proteins; Guanosine Triphosphate; Heart Atria; Ion Channel Gating; Muscle Fibers, Skeletal; Myocardium; Patch-Clamp Techniques; Potassium Channels; Rats; Rats, Sprague-Dawley; Receptors, Muscarinic; Signal Transduction; Spodoptera | 1998 |
Modulation of adenylyl cyclase by FPP and adenosine involves stimulatory and inhibitory adenosine receptors and g proteins.
Topics: Adenosine; Adenylyl Cyclases; Animals; GTP-Binding Protein alpha Subunits, Gi-Go; GTP-Binding Protein alpha Subunits, Gs; GTP-Binding Proteins; Guanosine Triphosphate; Intracellular Signaling Peptides and Proteins; Male; Mice; Microtubule-Associated Proteins; Nuclear Proteins; Pyrrolidonecarboxylic Acid; Receptors, Purinergic P1; Signal Transduction; Sperm Capacitation; Spermatozoa; t-Complex Genome Region; Thyrotropin-Releasing Hormone; Ubiquitin-Protein Ligases | 1999 |
Inhibition of Borna disease virus replication by ribavirin.
Topics: Adenosine; Animals; Antiviral Agents; Borna disease virus; Cell Line; Guanosine; Guanosine Triphosphate; Humans; Neuroglia; Oligodendroglia; Rats; Ribavirin; Virus Replication | 1999 |
Structural factors that determine the ability of adenosine and related compounds to activate the cardiac ryanodine receptor.
Topics: Adenine; Adenosine; Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Animals; Binding, Competitive; Guanosine Triphosphate; Heart; In Vitro Techniques; Ion Channel Gating; Models, Molecular; Myocardium; Ryanodine Receptor Calcium Release Channel; Sheep; Vasodilator Agents | 2000 |
Probing structure and dynamics of DNA with 2-aminopurine: effects of local environment on fluorescence.
Topics: 2-Aminopurine; Adenosine; Adenosine Triphosphate; Antimetabolites; Cytidine; DNA; Guanosine; Guanosine Triphosphate; Hydrogen Bonding; Kinetics; Models, Chemical; Quantum Theory; Solutions; Solvents; Spectrometry, Fluorescence; Structure-Activity Relationship; Thermodynamics; Thymidine; Titrimetry | 2001 |
Bacillus subtilis CodY represses early-stationary-phase genes by sensing GTP levels.
Topics: Adenosine; Amino Acid Motifs; Bacillus subtilis; Bacterial Proteins; Base Sequence; Binding Sites; Cell Division; DNA-Binding Proteins; Gene Expression Regulation, Bacterial; Guanosine Triphosphate; Molecular Sequence Data; Operon; Repressor Proteins; Spores, Bacterial | 2001 |
Guanine nucleosides and Jurkat cell death: roles of ATP depletion and accumulation of deoxyribonucleotides.
Topics: Adenine; Adenosine; Adenosine Triphosphate; Animals; Apoptosis; Cell Nucleus; Cell Separation; Deoxyadenosines; Deoxyguanosine; Deoxyribonucleotides; Flow Cytometry; Guanine; Guanosine; Guanosine Triphosphate; Humans; Jurkat Cells; K562 Cells; Leukocytes; Time Factors | 2001 |
Enhanced endogenous adenosine production and protection of the heart after transplantation.
Topics: Adenine; Adenosine; Adenosine Deaminase Inhibitors; Adenosine Kinase; Adenosine Triphosphate; Animals; Guanosine Triphosphate; Heart; Heart Transplantation; Myocardium; Rats; Ribose | 2000 |
RelA protein is involved in induction of genetic competence in certain Bacillus subtilis strains by moderating the level of intracellular GTP.
Topics: Adenosine; Aspartic Acid; Bacillus subtilis; Bacterial Proteins; DNA-Binding Proteins; Guanosine Monophosphate; Guanosine Triphosphate; Ligases; Repressor Proteins; Spores, Bacterial | 2002 |
Guanine nucleotides guanosine 5'-diphosphate 3'-diphosphate and GTP co-operatively regulate the production of an antibiotic bacilysin in Bacillus subtilis.
Topics: Adenosine; Anti-Bacterial Agents; Bacillus subtilis; Bacterial Proteins; beta-Galactosidase; Blotting, Northern; Dipeptides; DNA-Binding Proteins; Guanine; Guanosine Tetraphosphate; Guanosine Triphosphate; Models, Chemical; Models, Genetic; Mutation; Peptide Synthases; Plasmids; Repressor Proteins; Spectrometry, Mass, Electrospray Ionization; Time Factors; Transcription, Genetic | 2003 |
Two conserved structural components, A-rich bulge and P4 XJ6/7 base-triples, in activating the group I ribozymes.
Topics: Adenosine; Animals; Binding Sites; Enzyme Activation; Evolution, Molecular; Genes, Bacterial; Guanosine Triphosphate; Introns; Molecular Structure; Nucleic Acid Conformation; Oligonucleotides; RNA, Catalytic; Tetrahymena thermophila | 2002 |
Genetic and biochemical characterization of EshA, a protein that forms large multimers and affects developmental processes in Streptomyces griseus.
Topics: Adenosine; Anti-Bacterial Agents; Bacterial Proteins; Guanosine Triphosphate; Kinetics; Streptomyces griseus | 2003 |
Nucleic acid analysis using an expanded genetic alphabet to quench fluorescence.
Topics: Adenosine; DNA; DNA, Viral; Fluorescence; Genes, gag; Guanine; Guanosine; Guanosine Triphosphate; Mutagenesis, Site-Directed; Polymerase Chain Reaction; Sensitivity and Specificity; Sequence Analysis, DNA | 2004 |
Metabolic regulation of ATP breakdown and of adenosine production in rat brain extracts.
Topics: Adenosine; Adenosine Monophosphate; Adenosine Triphosphate; Animals; Brain; Guanosine; Guanosine Triphosphate; Hypoxanthine; Inosine; Inosine Monophosphate; Rats | 2004 |
A "locked-on," constitutively active mutant of the adenosine A1 receptor.
Topics: Adenosine; Animals; Binding, Competitive; Cell Line; Cell Membrane; Chlorocebus aethiops; Colforsin; COS Cells; Cyclic AMP; Guanosine 5'-O-(3-Thiotriphosphate); Guanosine Triphosphate; Humans; Kinetics; Mutation; Plasmids; Radioligand Assay; Receptor, Adenosine A1; Sodium; Sulfur Radioisotopes; Theophylline; Thiophenes; Transfection; Tritium; Xanthines | 2005 |
Encephalitozoon cuniculi mRNA cap (guanine N-7) methyltransferase: methyl acceptor specificity, inhibition BY S-adenosylmethionine analogs, and structure-guided mutational analysis.
Topics: Adenosine; Animals; Binding Sites; Crystallization; Encephalitozoon cuniculi; Enzyme Inhibitors; Guanosine Triphosphate; Hydrogen-Ion Concentration; Methylation; Methyltransferases; Models, Molecular; Molecular Structure; Mutagenesis; Mutation, Missense; Recombinant Proteins; S-Adenosylhomocysteine; S-Adenosylmethionine; Structure-Activity Relationship; Substrate Specificity | 2005 |
Specificity and diversity in Gi/o-mediated signaling: how the heart operates the RGS brake pedal.
Topics: Acetylcholine; Adenosine; Animals; GTP-Binding Protein alpha Subunits, Gi-Go; Guanosine Triphosphate; Heart Rate; Humans; Hydrolysis; Mice; Muscarinic Agonists; Receptors, G-Protein-Coupled; RGS Proteins; Signal Transduction | 2006 |
A scintillation proximity assay for dengue virus NS5 2'-O-methyltransferase-kinetic and inhibition analyses.
Topics: Adenosine; Binding Sites; Biochemistry; Dengue Virus; Enzyme Inhibitors; Guanosine Triphosphate; Kinetics; Methylation; Methyltransferases; S-Adenosylhomocysteine; Scintillation Counting; Sensitivity and Specificity; Viral Proteins | 2008 |
Recognition of RNA cap in the Wesselsbron virus NS5 methyltransferase domain: implications for RNA-capping mechanisms in Flavivirus.
Topics: Adenosine; Amino Acid Sequence; Binding Sites; Biological Assay; Crystallography, X-Ray; Flavivirus; Guanosine Triphosphate; Methyltransferases; Models, Molecular; Molecular Sequence Data; Peptide Fragments; Protein Structure, Secondary; Protein Structure, Tertiary; RNA Caps; S-Adenosylmethionine; Sequence Alignment; Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization; Viral Nonstructural Proteins | 2009 |
Loop II of DNA polymerase beta is important for discrimination during substrate binding.
Topics: Adenosine; Amino Acid Sequence; Animals; Base Pair Mismatch; Base Sequence; DNA; DNA Polymerase beta; Frameshift Mutation; Guanosine Triphosphate; Herpesvirus 1, Human; Kinetics; Molecular Sequence Data; Mutant Proteins; Protein Binding; Protein Structure, Secondary; Rats; Sequence Deletion; Structure-Activity Relationship; Substrate Specificity; Thymidine Kinase | 2009 |
Structural basis for dual nucleotide selectivity of aminoglycoside 2''-phosphotransferase IVa provides insight on determinants of nucleotide specificity of aminoglycoside kinases.
Topics: Adenosine; Adenosine Triphosphate; Amino Acid Sequence; Aminoglycosides; Bacterial Proteins; Binding Sites; Casein Kinase II; Drug Resistance, Bacterial; Guanine; Guanosine Triphosphate; Humans; Models, Chemical; Molecular Sequence Data; Phosphotransferases (Alcohol Group Acceptor); Protein Structure, Tertiary; Structure-Activity Relationship; Substrate Specificity | 2012 |
A self-assembled luminescent host that selectively senses ATP in water.
Topics: Adenine; Adenosine; Adenosine Triphosphate; Guanosine Triphosphate; Heterocyclic Compounds; Kinetics; Luminescence; Macrocyclic Compounds; Molecular Structure; Nucleotides; Organometallic Compounds; Rhenium; Ruthenium; Water | 2013 |
A naturally occurring, noncanonical GTP aptamer made of simple tandem repeats.
Topics: Adenosine; Aptamers, Nucleotide; Base Pairing; Base Sequence; Circular Dichroism; Computational Biology; Cytidine; Evolution, Molecular; Guanosine Triphosphate; Molecular Sequence Data; Nucleic Acid Conformation; Nucleotide Motifs; Tandem Repeat Sequences | 2014 |
A combinatorial approach to the repertoire of RNA kissing motifs; towards multiplex detection by switching hairpin aptamers.
Topics: Adenosine; Aptamers, Nucleotide; Base Pairing; Fluorescence Polarization; Guanosine Triphosphate; Inverted Repeat Sequences; Kinetics; Ligands; Nucleotide Motifs; RNA; Surface Plasmon Resonance | 2016 |
Plasma-treated carbon-fiber microelectrodes for improved purine detection with fast-scan cyclic voltammetry.
Topics: Adenosine; Adenosine Triphosphate; Carbon Fiber; Electrochemical Techniques; Guanosine; Guanosine Triphosphate; Microelectrodes; Plasma Gases; Purines | 2020 |
Impact of 1,
Topics: Adenosine; Adenosine Triphosphate; DNA Damage; DNA Repair; DNA Replication; DNA-Directed DNA Polymerase; Guanosine Triphosphate; Humans; Ribonuclease H | 2020 |
Adenosine Awakens Metabolism to Enhance Growth-Independent Killing of Tolerant and Persister Bacteria across Multiple Classes of Antibiotics.
Topics: Adenosine; Adenosine Triphosphate; Anti-Bacterial Agents; Escherichia coli; Guanosine Triphosphate; Microbial Sensitivity Tests; NADH Dehydrogenase; Nucleosides; Salmonella enterica | 2022 |
Somatic A-to-I RNA-edited RHOA isoform 2 specific-R176G mutation promotes tumor progression in lung adenocarcinoma.
Topics: Adenocarcinoma of Lung; Adenosine; Cell Line, Tumor; Cell Proliferation; Gene Expression Regulation, Neoplastic; Guanosine Triphosphate; Humans; Inosine; Lung Neoplasms; Mutation; Protein Isoforms; Proteomics; rhoA GTP-Binding Protein; RNA | 2023 |
Bipolar hemicyanine cationic probe for simultaneous sensing of ATP and GTP.
Topics: Adenosine; Adenosine Triphosphate; Guanosine Diphosphate; Guanosine Triphosphate | 2023 |
Homogeneous luminescent quantitation of cellular guanosine and adenosine triphosphates (GTP and ATP) using QT-Luc
Topics: Adenosine; Adenosine Triphosphate; Chromatography, Liquid; Guanosine; Guanosine Triphosphate | 2023 |