theophylline has been researched along with adenosine-5'-(n-ethylcarboxamide) in 192 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 67 (34.90) | 18.7374 |
| 1990's | 101 (52.60) | 18.2507 |
| 2000's | 19 (9.90) | 29.6817 |
| 2010's | 4 (2.08) | 24.3611 |
| 2020's | 1 (0.52) | 2.80 |
| Authors | Studies |
|---|---|
| Jacobson, KA; van Galen, PJ; Williams, M | 1 |
| Daly, JW | 1 |
| Bertin, B; Freissmuth, M; Hohenegger, M; Jockers, R; Linder, ME; Marullo, S; Nanoff, C; Strosberg, AD | 1 |
| Arslan, G; Dionisotti, S; Fredholm, BB; Kull, B; Ongini, E; Zocchi, C | 1 |
| Fredholm, BB; Hegler, J; Hessling, J; Klotz, KN; Kull, B; Lohse, MJ; Owman, C | 1 |
| Belardinelli, L; Biaggioni, I; Feoktistov, I; Garland, EM; Goldstein, AE; Wells, JN; Zeng, D | 1 |
| Calabri, FR; Catarzi, D; Colotta, V; Deflorian, F; Filacchioni, G; Lenzi, O; Martini, C; Moro, S; Trincavelli, L; Varano, F | 1 |
| Borea, PA; Dalpiaz, A; Gilli, G; Gilli, P; Scatturin, A; Varani, K | 1 |
| Baraldi, PG; Benini, A; Borea, PA; Cattabriga, E; Gessi, S; Klotz, KN; Lennan, SM; Leung, E; Merighi, S; Tabrizi, MA; Varani, K; Vincenzi, F | 1 |
| Bellows, DS; Clarke, ID; Diamandis, P; Dirks, PB; Graham, J; Jamieson, LG; Ling, EK; Sacher, AG; Tyers, M; Ward, RJ; Wildenhain, J | 1 |
| Bertarelli, DC; Borrmann, T; Florin, NC; Hinz, S; Li, W; Müller, CE; Scheiff, AB | 1 |
| Federico, S; Jacobson, KA; Jayasekara, PS; Kozma, E; Moro, S; Paoletta, S; Spalluto, G; Squarcialupi, L | 1 |
| de Lera Ruiz, M; Lim, YH; Zheng, J | 1 |
| Brodsky, JL; Chiang, A; Chung, WJ; Denny, RA; Goeckeler-Fried, JL; Havasi, V; Hong, JS; Keeton, AB; Mazur, M; Piazza, GA; Plyler, ZE; Rasmussen, L; Rowe, SM; Sorscher, EJ; Weissman, AM; White, EL | 1 |
| Berizzi, A; Bird, L; Culurgioni, S; Navratilova, IH; Olsen, RHJ; Rawlins, PB; Robinson, S; Shepherd, C; Thompson, LEJ; Varzandeh, S | 1 |
| Furlong, TJ; Pierce, KD; Selbie, LA; Shine, J | 1 |
| Acevedo, CG; Contreras, E; Escalona, J; Huidobro-Toro, JP; Lewin, J | 1 |
| Földes, FF; Nagano, O; Nakatsuka, H; Ohta, Y; Reich, D; Sperlagh, B; Vizi, ES | 1 |
| Abramson, SB; Cronstein, BN; Hirschhorn, R; Levin, RI; Philips, M; Weissmann, G | 1 |
| Martin, PL | 2 |
| Gordh, T; Karlsten, R; Post, C | 1 |
| Shibata, S; Tominaga, K; Watanabe, S | 1 |
| Arizono, K; Brady, FO; Garrett, SH; Xiong, X | 1 |
| Kurth, CD; Wagerle, LC | 1 |
| Jacobson, KA; Ji, XD; Stiles, GL | 1 |
| Gobran, LI; Griese, M; Rooney, SA | 1 |
| Hammarström, M; Samuelson, UE; Wiklund, NP | 1 |
| Amerini, S; Ledda, F; Mantelli, L; Rubino, A | 1 |
| Porsius, AJ; Post, MJ; te Biesebeek, JD; van Rooij, HH; Wemer, J | 1 |
| Lichtenstein, LM; Peachell, PT; Schleimer, RP | 1 |
| Canonico, PL; Catania, MV; Nicoletti, F; Rampello, L; Sortino, MA | 1 |
| Huddart, H; Lynch, M | 1 |
| Nasir, T; Zarrindast, MR | 1 |
| Aas, P; Walday, P | 1 |
| Andén, NE; Casas, M; Ferré, S; Grabowska-Andén, M; Herrera-Marschitz, M; Ungerstedt, U | 1 |
| Ameri, A; Jurna, I | 1 |
| Arzubiaga, C; Biaggioni, I; Paul, S; Puckett, A | 1 |
| Bealer, SL; Proctor, KG; Stojanov, I | 1 |
| Alexander, B; Burnstock, G; Mathie, RT; Ralevic, V | 1 |
| Holtzman, SG; Mumford, GK | 1 |
| Brown, SJ; Evenden, JL; Gill, R; Iversen, SD; Richardson, PJ | 1 |
| Wainwright, LK; Wainwright, SD | 1 |
| Daly, JW; Jacobson, KA; Nikodijević, O; Sarges, R | 1 |
| Aranda, JV; Beharry, K; Farri, E; Laudignon, N | 1 |
| Joad, JP | 1 |
| Isbrucker, R; Reid, A; Sawynok, J | 1 |
| Elphick, M; Godfrey, PP; Powell, T; Taghavi, Z | 1 |
| Barrett, KE; Cohn, JA; Dharmsathaphorn, K; Huott, PA; Wasserman, SI | 1 |
| Gilfillan, AM; Welton, AF; Wiggan, GA | 1 |
| Cronstein, BN; Salmon, JE | 1 |
| Aranda, JV; Laudignon, N; Varma, DR | 1 |
| Berman, RF; Lupica, CR; Rosen, JB; Whitcomb, K | 1 |
| Daly, JW; Jacobson, KA; Nikodijević, O | 1 |
| Barraco, RA; Stefano, GB | 1 |
| Barry, SR | 1 |
| Hope, W; Rose'Meyer, RB | 1 |
| Franklin, PH; Murray, TF; Zhang, G | 1 |
| Kitos, TE; Michaelis, ML; Mooney, T | 1 |
| Anand-Srivastava, MB; Cantin, M; Gutkowska, J | 1 |
| Coffin, VL; Spealman, RD | 1 |
| Cederqvist, B; Gustafsson, LE; Wiklund, NP | 2 |
| Fox, IH; John, D | 1 |
| Dodd, PR; Johnston, GA; Watson, WE | 1 |
| Belloni, FL; Gerritsen, ME; Liang, BC | 1 |
| Benyon, RC; Church, MK; Hughes, PJ | 1 |
| Jackman, SA; Nicholson, CD; Wilke, R | 1 |
| Cushing, DJ; Mustafa, SJ; Sabouni, MH | 1 |
| De Mendonça, A; Ribeiro, JA | 1 |
| Lohse, MJ; Schmitz, W; Scholz, H; Scholz, J; Schwabe, U; von der Leyen, H | 1 |
| Antonelli, C; Condorelli, M; Genovese, A; Marone, G; Torella, G; Vigorita, S | 1 |
| Hargittai, PT; Lieberman, EM; Mustafa, SJ; Sabouni, MH | 1 |
| Brod, I; Bucher, B; Illes, P; Rickmann, H; Stoclet, JC | 1 |
| Durcan, MJ; Morgan, PF | 1 |
| Berne, RM; Park, TS; Rubio, R; Van Wylen, DG | 1 |
| Abbracchio, MP; Cattabeni, F; Clementi, F; Sher, E | 1 |
| Jahnel, U; Nawrath, H | 1 |
| Fredholm, BB; Lerner, UH; Sahlberg, K | 1 |
| Lowenstein, JM; Ravid, K | 1 |
| Cronstein, BN; Hirschhorn, R; Rose, FR; Weissmann, G | 1 |
| Billig, H; Rosberg, S | 1 |
| Gniess, A; Reymann, A | 1 |
| Illes, P; Jackisch, R; Regenold, JT | 1 |
| Kurtz, A | 1 |
| Barnes, PJ; Clarke, B; McCormack, DG | 1 |
| Churchill, MC; Churchill, PC | 1 |
| Cronstein, BN; Hirschhorn, R; Kramer, SB; Rosenstein, ED; Weissmann, G | 1 |
| Christofi, FL; Cook, MA | 1 |
| Chapal, J; Loubatières-Mariani, MM; Petit, P; Roye, M | 1 |
| Klotz, KN; Schirren, CG; Schwabe, U; Ukena, D | 1 |
| Gustafsson, LE; Samuelson, UE; Wiklund, NP | 1 |
| Böhm, M; Brückner, R; Meyer, W; Nose, M; Schmitz, W; Scholz, H; Starbatty, J | 1 |
| Fredholm, BB; Jonzon, B; Lindström, K | 1 |
| Sawynok, J; Sweeney, MI; White, TD | 1 |
| Condorelli, M; Marone, G; Triggiani, M; Vigorita, S | 1 |
| Barchowsky, A; Data, JL; Whorton, AR | 1 |
| Gilfillan, AM; Rooney, SA | 1 |
| Brodie, MS; Dunwiddie, TV; Fredholm, BB; Lee, K; Ståhle, L | 1 |
| Spealman, RD | 1 |
| Heller, LJ; Olsson, RA | 1 |
| Abla, KA; Carney, JM; Daly, JW; Seale, TW; Shamim, MT | 1 |
| Bartrup, JT; Stone, TW | 1 |
| Craig, RH; Daluge, SM; Earl, CQ; Linden, J; Patel, A | 1 |
| Finn, IB; Holtzman, SG | 1 |
| Beckman, B; Brookins, J; Fisher, JW; Ueno, M | 1 |
| Harper, AM; McBean, DE; Rudolphi, KA | 1 |
| Granger, JP; Knox, FG; Pawlowska, D | 1 |
| Della Briotta, G; Hösli, E; Hösli, L; Uhr, M | 1 |
| Braunwalder, A; Ferkany, JW; Jarvis, MF; Sills, MA; Williams, M | 1 |
| Bowker, HM; Chapman, AG | 1 |
| Hedner, J; Hedner, T; Holmgren, M; Mellstrand, T; Nordberg, G | 1 |
| Bergman, B; Hedner, J; Hedner, T; Jonason, J; Mueller, RA | 1 |
| Vertes, RP; Wu, PH | 1 |
| Bonnafous, JC; Chapat, JP; Francoise, MA; Levallois, C; Mani, JC; Sablayrolles, C | 1 |
| Fredholm, BB; Jonzon, B | 1 |
| Elfman, L; Fredholm, BB; Lindgren, E; Walum, E | 1 |
| Altman, HJ; Barraco, RA; Coffin, VL; Phillis, JW; Taylor, JA | 1 |
| Dobbins, JW; Forrest, JN; Laurenson, JP | 1 |
| Hillyard, PA; Nials, AT; Skidmore, IF; Vardey, CJ | 1 |
| Basile, AS; Dunwiddie, TV; Palmer, MR | 1 |
| Carney, JM; Logan, L | 1 |
| Fredholm, BB; Gazelius, B; Sidhagen, B | 1 |
| Brown, C; Burnstock, G; Cusack, NJ; Meghji, P; Moody, CJ | 1 |
| Hussain, T; Leigh, JH; Mustafa, SJ | 1 |
| Calvo, JJ; López-Novoa, JM; Rodríguez-Nodal, F; San Román, JI | 1 |
| Black, JW; Prentice, DJ; Shankley, NP | 1 |
| Burnstock, G; Ralevic, V; Rubino, A | 1 |
| Figarella, C; Kammouni, W; Merten, MD | 1 |
| Arai, Y; Kisara, K; Nagaoka, H; Nakagawa, Y; Sakurada, S; Sakurada, T; Takeda, S | 1 |
| Hargittai, PT; Lieberman, EA; Mustafa, SJ; Olanrewaju, HA | 1 |
| Jarvis, JE; Reeves, JJ; Sheehan, MJ; Strong, P | 1 |
| Nagy, LE | 1 |
| Florio, C; Rosati, AM; Traversa, U; Vertua, R | 2 |
| Modabber, M; Sabetkasai, M; Zarrindast, MR | 1 |
| Coates, J; Green, MA; Sheehan, MJ; Strong, P | 1 |
| Paalzow, GH | 1 |
| Khoo, HE; Tan, CH; Tey, HB | 1 |
| Akatsuka, Y; Egashira, K; Katsuda, Y; Narishige, T; Shimokawa, H; Takeshita, A; Ueno, H | 1 |
| Martin, PL; Potts, AA | 1 |
| Martin, PL; May, JM | 1 |
| Nikfar, S; Zarrindast, MR | 1 |
| Shafaghi, B; Zarrindast, MR | 1 |
| Caussade, F; Cloarec, A | 1 |
| Bass, BL; Dziki, AJ; Harmon, JW; Pennanen, MF | 1 |
| Abdel-Rahman, AA; el-Mas, MM; Fahim, M; Mustafa, SJ | 1 |
| Joran, ME; Murphy, DJ; Renninger, JE | 1 |
| Agrawal, KC; Beckman, BS; Brookins, JW; Fisher, JW; Nakashima, J; Ohigashi, T | 1 |
| Schofield, PR; Townsend-Nicholson, A | 1 |
| Coates, J; Ellis, F; Evans, B; Foster, M; Gurden, MF; Hornby, E; Kennedy, I; Martin, DP; Strong, P; Vardey, CJ | 1 |
| Joad, JP; Kott, KS | 1 |
| Fisher, JW; Nakashima, J; Tazaki, H | 1 |
| Mayfield, RD; Suzuki, F; Zahniser, NR | 1 |
| Belloni, FL; Lee, HT; Linden, J; Thompson, CI | 1 |
| Chauvelot-Moachon, L; Chen, YL; De Sousa, M; Florentin, I; Giroud, JP; Le Vraux, V; Masson, I | 1 |
| Alexander, SP; Cooper, JA; Hill, SJ; Horn, EH; Rubin, PC | 1 |
| Samini, M; Sharifzadeh, M; Zarrindast, MR | 1 |
| Jen, SC; Rovainen, CM | 1 |
| Harden, FA; Harrison, GJ; Headrick, J; Jordan, LR; Willis, RJ | 1 |
| Konnaris, K; Lloyd, HG; Temple, DM | 1 |
| Belloc, F; Boisseau, MR; Closse, C; Maurel, A; Pruvost, A; Renard, M; Seigneur, M | 1 |
| Eleno, N; Lopez-Novoa, JM; MacLaughlin, M; Martinez-Salgado, C; Olivera, A | 1 |
| Hourani, SM; Prentice, DJ | 1 |
| Broadley, KJ; Maddock, HL | 1 |
| Broadley, KJ; Ford, WR | 1 |
| Chopde, CT; Ghosh, AK; Mandhane, SN | 1 |
| Moghadamnia, AA; Zarrindast, MR | 1 |
| Lundeberg, T; Segerdahl, M; Sjölund, KF; Sollevi, A | 1 |
| Kemmotsu, O; Nakamura, I; Ohta, Y | 1 |
| Caruso-Neves, C; Chagas, C; Francisco-Pedro, LG; Lopes, AG; Souza, LP | 1 |
| Hourani, SM; Lewis, CD | 1 |
| Hourani, SM; Nicholls, J; Skene, DJ | 1 |
| Hourani, SM; Payne, SL; Prentice, DJ | 1 |
| Florio, C; Frausin, F; Gaion, RM; Vertua, R | 1 |
| Barahona, MV; Bustamante, S; García-Sacristán, A; Hernández, M; Orensanz, LM | 1 |
| Gandolfi, O; Lucchi, R; Notari, S; Poli, A; Traversa, U; Zampacavallo, G | 1 |
| Hamad, M | 1 |
| Calacay, J; Cheng, K; Feighner, SD; Griffin, PR; Howard, AD; Leonard, RJ; Leong, D; Liu, K; Pomés, A; Pong, C; Schaeffer, J; Smith, AG; Smith, RG; Van der Ploeg, LH; Xu, Y | 1 |
| Davis, CW; Morse, DM; Smullen, JL | 1 |
| Turski, WA; Urbańska, EM; Wielosz, M; Zuchora, B | 1 |
| Breschi, MC; Calderone, V; Martinotti, E; Nieri, P | 1 |
| Homayoun, H; Khavandgar, S; Zarrindast, MR | 1 |
| Green, TA; Schenk, S | 1 |
| Rao, VS; Santos, FA | 1 |
| Homayoun, H; Khavandgar, S; Torkaman-Boutorabi, A; Zarrindast, MR | 1 |
| Ho, CM; Ho, ST; Peng, SC; Su, CK; Tsai, SK | 1 |
| Homayounfar, H; Jamali-Raeufy, N; Sahebgharani, M; Zarrindast, MR | 1 |
| Hylkema, MN; Postma, DS; Timens, W; Versluis, M | 1 |
| Ben Addi, A; Boeynaems, JM; Communi, D; Hua, X; Ledent, C; Lefort, A; Libert, F; Macours, P; Robaye, B; Tilley, SL | 1 |
| Kondo, Y; Morishima, T; Tsuge, M; Wada, T; Yashiro, M; Yasui, K | 1 |
| Abdallah, Y; Arshad, M; Aslam, M; Becker, L; Grebe, M; Gündüz, D; Härtel, FV; Krieger, U; Noll, T; Piper, HM; Sedding, DG; Voss, RK | 1 |
4 review(s) available for theophylline and adenosine-5'-(n-ethylcarboxamide)
| Article | Year |
|---|---|
Adenosine receptors: pharmacology, structure-activity relationships, and therapeutic potential.
Topics: Adenosine; Animals; Humans; Models, Chemical; Receptors, Purinergic; Second Messenger Systems; Structure-Activity Relationship | 1992 |
Adenosine receptors: targets for future drugs.
Topics: Adenosine; Adenosine Triphosphate; Animals; Humans; Ligands; Receptors, Cell Surface; Receptors, Purinergic; Structure-Activity Relationship; Xanthines | 1982 |
Fluorescent ligands for adenosine receptors.
Topics: Boron Compounds; Fluorescein-5-isothiocyanate; Fluorescent Dyes; Humans; Ligands; Protein Binding; Purinergic P1 Receptor Agonists; Purinergic P1 Receptor Antagonists; Receptors, Purinergic P1 | 2013 |
Adenosine A2A receptor as a drug discovery target.
Topics: Adenosine A2 Receptor Agonists; Adenosine A2 Receptor Antagonists; Crystallography, X-Ray; Drug Discovery; Humans; Ligands; Protein Conformation; Receptor, Adenosine A2A; Signal Transduction | 2014 |
188 other study(ies) available for theophylline and adenosine-5'-(n-ethylcarboxamide)
| Article | Year |
|---|---|
Species difference in the G protein selectivity of the human and bovine A1-adenosine receptor.
Topics: Animals; Base Sequence; Brain; Cattle; DNA Primers; Escherichia coli; GTP-Binding Proteins; Humans; Molecular Sequence Data; Protein Binding; Receptors, Purinergic P1; Recombinant Proteins; Species Specificity | 1994 |
Characterization of human A2A adenosine receptors with the antagonist radioligand [3H]-SCH 58261.
Topics: Animals; Binding, Competitive; CHO Cells; Cricetinae; Cyclic AMP; Humans; Purinergic P1 Receptor Antagonists; Pyrimidines; Radioligand Assay; Rats; Receptor, Adenosine A2A; Receptors, Purinergic P1; Species Specificity; Transfection; Triazoles | 1997 |
Comparative pharmacology of human adenosine receptor subtypes - characterization of stably transfected receptors in CHO cells.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Base Composition; Binding, Competitive; CHO Cells; Cricetinae; Guanylate Cyclase; Humans; Phenethylamines; Phenylisopropyladenosine; Receptors, Purinergic P1; Stereoisomerism; Structure-Activity Relationship; Transfection; Xanthines | 1998 |
Inhibition of human mast cell activation with the novel selective adenosine A(2B) receptor antagonist 3-isobutyl-8-pyrrolidinoxanthine (IPDX)(2).
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Anti-Asthmatic Agents; Cells, Cultured; Humans; Mast Cells; Purinergic P1 Receptor Antagonists; Pyrrolidinones; Receptor, Adenosine A2B; Receptors, Purinergic P1; Structure-Activity Relationship; Vasodilator Agents; Xanthine; Xanthines | 2001 |
1,2,4-triazolo[4,3-a]quinoxalin-1-one moiety as an attractive scaffold to develop new potent and selective human A3 adenosine receptor antagonists: synthesis, pharmacological, and ligand-receptor modeling studies.
Topics: Adenosine A3 Receptor Antagonists; Animals; Cattle; CHO Cells; Cricetinae; Humans; Ligands; Models, Molecular; Quinoxalines; Radioligand Assay; Receptor, Adenosine A3; Structure-Activity Relationship; Triazoles | 2004 |
Binding thermodynamics as a tool to investigate the mechanisms of drug-receptor interactions: thermodynamics of cytoplasmic steroid/nuclear receptors in comparison with membrane receptors.
Topics: Estradiol; Female; Humans; In Vitro Techniques; Male; Metribolone; Pregnenediones; Prostate; Receptors, Androgen; Receptors, Cell Surface; Receptors, Estrogen; Receptors, Progesterone; Receptors, Steroid; Thermodynamics; Uterus | 2005 |
Pharmacological characterization of novel adenosine ligands in recombinant and native human A2B receptors.
Topics: Adenosine; Adenosine A2 Receptor Antagonists; Animals; Binding, Competitive; Cell Line; Cyclic AMP; Humans; Molecular Structure; Protein Binding; Receptor, Adenosine A2B; Recombinant Proteins | 2005 |
Chemical genetics reveals a complex functional ground state of neural stem cells.
Topics: Animals; Cell Survival; Cells, Cultured; Mice; Molecular Structure; Neoplasms; Neurons; Pharmaceutical Preparations; Sensitivity and Specificity; Stem Cells | 2007 |
1-alkyl-8-(piperazine-1-sulfonyl)phenylxanthines: development and characterization of adenosine A2B receptor antagonists and a new radioligand with subnanomolar affinity and subtype specificity.
Topics: Adenosine A2 Receptor Antagonists; Animals; Drug Design; Humans; Kinetics; Ligands; Mice; Protein Binding; Radioligand Assay; Rats; Receptor, Adenosine A2B; Xanthines | 2009 |
Increasing the Endoplasmic Reticulum Pool of the F508del Allele of the Cystic Fibrosis Transmembrane Conductance Regulator Leads to Greater Folding Correction by Small Molecule Therapeutics.
Topics: Alleles; Benzoates; Cells, Cultured; Cystic Fibrosis; Cystic Fibrosis Transmembrane Conductance Regulator; Endoplasmic Reticulum; Furans; Gene Deletion; HEK293 Cells; HeLa Cells; High-Throughput Screening Assays; Humans; Hydroxamic Acids; Microscopy, Fluorescence; Protein Folding; Protein Structure, Tertiary; Pyrazoles; RNA, Messenger; Small Molecule Libraries; Ubiquitination; Vorinostat | 2016 |
Surface Plasmon Resonance Screening to Identify Active and Selective Adenosine Receptor Binding Fragments.
Topics: | 2022 |
Molecular cloning and expression of an adenosine A2b receptor from human brain.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Amino Acid Sequence; Animals; Base Sequence; Brain Chemistry; CHO Cells; Cloning, Molecular; Cricetinae; Cyclic AMP; DNA; Gene Expression; Humans; Molecular Sequence Data; Receptors, Purinergic; Sequence Homology, Nucleic Acid; Theophylline; Transfection | 1992 |
Pharmacological characterization of adenosine A1 and A2 receptors in the bladder: evidence for a modulatory adenosine tone regulating non-adrenergic non-cholinergic neurotransmission.
Topics: Adenosine; Adenosine Triphosphate; Adenosine-5'-(N-ethylcarboxamide); Animals; Autonomic Nervous System; Dipyridamole; Electric Stimulation; Mice; Muscle Contraction; Muscle, Smooth; Phenylisopropyladenosine; Receptors, Purinergic; Synaptic Transmission; Theophylline; Urinary Bladder | 1992 |
Presynaptic A1-purinoceptor-mediated inhibitory effects of adenosine and its stable analogues on the mouse hemidiaphragm preparation.
Topics: 2-Chloroadenosine; Acetylcholine; Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Diaphragm; Dipyridamole; Electric Stimulation; In Vitro Techniques; Magnesium; Male; Mice; Muscle Contraction; Neuromuscular Junction; Phrenic Nerve; Purinergic Antagonists; Receptors, Purinergic; Synapses; Synaptic Transmission; Theophylline; Tritium; Tubocurarine; Xanthines | 1992 |
Neutrophil adherence to endothelium is enhanced via adenosine A1 receptors and inhibited via adenosine A2 receptors.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Antigens, CD; CD18 Antigens; Cell Adhesion; Endothelium, Vascular; Humans; Macrophage-1 Antigen; Mice; N-Formylmethionine Leucyl-Phenylalanine; Neutrophils; Phenylisopropyladenosine; Receptors, Purinergic; Theophylline | 1992 |
Relative agonist potencies of C2-substituted analogues of adenosine: evidence for adenosine A2B receptors in the guinea pig aorta.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Aorta, Thoracic; Dose-Response Relationship, Drug; Endothelium, Vascular; Guinea Pigs; Male; Muscle, Smooth, Vascular; Phenethylamines; Receptors, Purinergic; Theophylline; Vasodilator Agents | 1992 |
Local antinociceptive and hyperalgesic effects in the formalin test after peripheral administration of adenosine analogues in mice.
Topics: Absorption; Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Dose-Response Relationship, Drug; Drug Interactions; Extremities; Hyperalgesia; Male; Mice; Mice, Inbred Strains; Nociceptors; Pain Measurement; Phenethylamines; Phenylisopropyladenosine; Receptors, Purinergic; Theophylline | 1992 |
A neuroprotective effect of adenosine A1-receptor agonists on ischemia-induced decrease in 2-deoxyglucose uptake in rat hippocampal slices.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Brain Ischemia; Deoxyglucose; Hippocampus; In Vitro Techniques; Male; Nervous System Diseases; Phenylisopropyladenosine; Purinergic Antagonists; Rats; Rats, Wistar; Receptors, Purinergic; Theophylline; Vasodilator Agents | 1992 |
Evidence that adenosine receptors in the dog left atrium are not of the typical A1 or A2 adenosine receptor subtypes.
Topics: Adenine; Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Dogs; Female; Heart Atria; In Vitro Techniques; Male; Myocardium; Norbornanes; Receptors, Purinergic; Theophylline; Vasodilation; Xanthines | 1992 |
Purinergic agonist induction of metallothionein.
Topics: 2-Chloroadenosine; Adenosine; Adenosine Triphosphate; Adenosine-5'-(N-ethylcarboxamide); Animals; Caffeine; Cells, Cultured; Cladribine; Deoxyadenosines; Dose-Response Relationship, Drug; Immunoblotting; Liver; Male; Metallothionein; Rats; Rats, Inbred Strains; RNA, Messenger; Theophylline; Time Factors; Transcription, Genetic; Vasodilator Agents | 1992 |
Cerebrovascular reactivity to adenosine analogues in 0.6-0.7 gestation and near-term fetal sheep.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Arterioles; Cerebrovascular Circulation; Female; Fetus; Gestational Age; Pregnancy; Sheep; Theophylline; Vasodilator Agents | 1992 |
Chemical modification and irreversible inhibition of striatal A2a adenosine receptors.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Affinity Labels; Amino Acid Sequence; Animals; Corpus Striatum; Diethyl Pyrocarbonate; Drug Antagonism; Hydroxylamine; Hydroxylamines; Molecular Sequence Data; Phenethylamines; Purinergic Antagonists; Rabbits; Radioligand Assay; Receptors, Purinergic; Theophylline; Xanthines | 1992 |
A2 and P2 purine receptor interactions and surfactant secretion in primary cultures of type II cells.
Topics: Adenosine; Adenosine Diphosphate; Adenosine Triphosphate; Adenosine-5'-(N-ethylcarboxamide); AMP Deaminase; Animals; Cells, Cultured; Cyclic AMP; Inositol 1,4,5-Trisphosphate; Lung; Phosphatidylcholines; Pulmonary Surfactants; Receptors, Purinergic; Terbutaline; Theophylline; Thionucleotides; Xanthines | 1991 |
Adenosine modulation of neuroeffector transmission in guinea-pig uterine smooth muscle.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Electric Stimulation; Female; Guinea Pigs; In Vitro Techniques; Muscle, Smooth; Myometrium; Synaptic Transmission; Theophylline; Uterine Contraction | 1991 |
Adenosine receptors involved in the inhibitory control of non-adrenergic non-cholinergic neurotransmission in guinea-pig atria belong to the A1 subtype.
Topics: 2-Chloroadenosine; Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Atrial Function; Autonomic Nervous System; Electric Stimulation; Guinea Pigs; Heart; In Vitro Techniques; Male; Neurons, Afferent; Phenylisopropyladenosine; Receptors, Purinergic; Reserpine; Synaptic Transmission; Theophylline | 1991 |
Adenosine enhances antigen-induced bronchoconstriction and histamine release in rat isolated lungs.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Antigens; Bronchi; Histamine Release; In Vitro Techniques; Lung; Male; Muscle Contraction; Muscle, Smooth; Phenylisopropyladenosine; Rats; Rats, Inbred Strains; Receptors, Purinergic; Theophylline | 1990 |
Differential regulation of human basophil and lung mast cell function by adenosine.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Basophils; Cyclic AMP; Dipyridamole; Histamine Release; Humans; Lung; Mast Cells; SRS-A; Theophylline | 1991 |
Adenosine deaminase increases release of excitatory amino acids through a mechanism independent of adenosine depletion.
Topics: 1-Methyl-3-isobutylxanthine; Adenosine; Adenosine Deaminase; Adenosine-5'-(N-ethylcarboxamide); Amino Acids; Animals; Aspartic Acid; Calcium; Calcium Radioisotopes; Cells, Cultured; Cerebellum; Female; Hydrolysis; Phosphatidylinositols; Rats; Rats, Inbred Strains; Theophylline | 1991 |
Purinergic modulation of field stimulation responses of rat and human vas deferens smooth muscle.
Topics: Adenosine; Adenosine Triphosphate; Adenosine-5'-(N-ethylcarboxamide); Animals; Caffeine; Electric Stimulation; Guanethidine; Humans; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth; Quinidine; Rats; Receptors, Purinergic; Theophylline; Urinary Bladder; Vas Deferens; Vasodilator Agents | 1991 |
Methylxanthine-induced attenuation of pecking in chickens.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Apomorphine; Behavior, Animal; Caffeine; Chickens; Dipyridamole; Female; Male; Theophylline; Xanthines | 1991 |
Prejunctional stimulation of cholinergic nerves in rat airway smooth muscle by an adenosine analogue.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Cholinergic Fibers; In Vitro Techniques; Male; Neuromuscular Junction; Phenethylamines; Rats; Rats, Inbred Strains; Theophylline; Xanthines | 1991 |
Postsynaptic dopamine/adenosine interaction: II. Postsynaptic dopamine agonism and adenosine antagonism of methylxanthines in short-term reserpinized mice.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Bromocriptine; Caffeine; Dopamine; Male; Mice; Motor Activity; Receptors, Dopamine; Receptors, Dopamine D1; Receptors, Dopamine D2; Reserpine; Sulpiride; Synapses; Theophylline; Xanthines | 1991 |
Adenosine A1 and non-A1 receptors: intracellular analysis of the actions of adenosine agonists and antagonists in rat hippocampal neurons.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Colforsin; Electric Stimulation; Electrodes; Hippocampus; Male; Membrane Potentials; Neurons; Phenylisopropyladenosine; Purinergic Antagonists; Rats; Rats, Inbred Strains; Receptors, Purinergic; Synapses; Theophylline; Xanthines | 1991 |
Caffeine and theophylline as adenosine receptor antagonists in humans.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Adult; Caffeine; Heart Rate; Humans; Male; Platelet Aggregation; Purinergic Antagonists; Receptors, Purinergic; Substance Withdrawal Syndrome; Theophylline | 1991 |
Activation of brain adenosine receptors evokes vasodilation in skin arterioles.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Arterioles; Brain; Cricetinae; Injections, Intraventricular; Male; Mesocricetus; Receptors, Purinergic; Skin; Theophylline; Vasodilation; Vasodilator Agents; Xanthines | 1991 |
Adenosine-induced dilatation of the rabbit hepatic arterial bed is mediated by A2-purinoceptors.
Topics: Acetylcholine; Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Antihypertensive Agents; Female; Hepatic Artery; In Vitro Techniques; Liver Circulation; Male; Phenethylamines; Phenylisopropyladenosine; Portal Vein; Rabbits; Receptors, Purinergic; Theophylline; Vasodilation | 1991 |
Do adenosinergic substrates mediate methylxanthine effects upon reinforcement thresholds for electrical brain stimulation in the rat?
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Brain; Carbolines; Chlordiazepoxide; Electric Stimulation; Hypothalamic Area, Lateral; Male; Midazolam; Phenylisopropyladenosine; Quinazolines; Rats; Rats, Inbred Strains; Receptors, Purinergic; Reinforcement, Psychology; Self Stimulation; Sensory Thresholds; Theophylline; Triazoles | 1991 |
Striatal A2 receptor regulates apomorphine-induced turning in rats with unilateral dopamine denervation.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Apomorphine; Brain Chemistry; Corpus Striatum; Denervation; Dopamine; Dose-Response Relationship, Drug; Hydroxydopamines; Oxidopamine; Rats; Receptors, Purinergic; Stereotyped Behavior; Substantia Nigra; Sympathectomy, Chemical; Theophylline | 1991 |
Purinergic receptors have no major role in control of the circadian rhythm in rate of thymidine incorporation by cultured chick pineal glands.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Affinity Labels; Animals; Cells, Cultured; Chickens; Circadian Rhythm; Pineal Gland; Receptors, Purinergic; Theophylline; Thioinosine; Thymidine; Vasodilator Agents | 1991 |
Behavioral effects of A1- and A2-selective adenosine agonists and antagonists: evidence for synergism and antagonism.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Injections, Intraperitoneal; Locomotion; Male; Mice; Phenethylamines; Receptors, Purinergic; Theophylline; Vasodilator Agents | 1991 |
The role of adenosine in the vascular adaptation of neonatal cerebral blood flow during hypotension.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Animals, Newborn; Blood Flow Velocity; Brain; Cerebrovascular Circulation; Hypotension; Hypoxanthine; Hypoxanthines; Inosine; Oxygen; Receptors, Purinergic; Swine; Theophylline; Vascular Resistance | 1991 |
Characterization of the human peripheral lung adenosine receptor.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Adolescent; Aged; Binding, Competitive; Cromolyn Sodium; Female; Humans; Lung; Male; Middle Aged; Receptors, Purinergic; Theophylline | 1990 |
Adenosine mediates calcium-induced antinociception and potentiation of noradrenergic antinociception in the spinal cord.
Topics: 5,7-Dihydroxytryptamine; Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Calcium; Drug Synergism; Hot Temperature; Hydroxydopamines; Male; Methysergide; Norepinephrine; Oxidopamine; Pain; Phentolamine; Rats; Rats, Inbred Strains; Receptors, Purinergic; Serotonin; Spinal Cord; Theophylline | 1990 |
Chronic carbamazepine down-regulates adenosine A2 receptors: studies with the putative selective adenosine antagonists PD115,199 and PD116,948.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Behavior, Animal; Brain Chemistry; Caffeine; Carbamazepine; Clonidine; Cyclic AMP; Down-Regulation; Male; Mice; Mice, Inbred C57BL; Motor Activity; Phenylisopropyladenosine; Purines; Receptors, Adrenergic; Sulfonamides; Theophylline; Xanthines | 1990 |
Immune-related intestinal chloride secretion. II. Effect of adenosine on T84 cell line.
Topics: 2-Chloroadenosine; Adenosine; Adenosine-5'-(N-ethylcarboxamide); Calcium; Cell Line; Chlorides; Cyclic AMP; Cyclic GMP; Cytosol; Electrolytes; Epithelium; Histamine; Humans; Inflammation; Kinetics; Phenylisopropyladenosine; Phosphorylation; Protein Kinases; Theophylline | 1990 |
Pertussis toxin pretreatment reveals differential effects of adenosine analogs on IgE-dependent histamine and peptidoleukotriene release from RBL-2H3 cells.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Bucladesine; Cell Line; Histamine; Immunoglobulin E; Kinetics; Leukotrienes; Mast Cells; Peptides; Pertussis Toxin; Theophylline; Virulence Factors, Bordetella | 1990 |
Fc gamma receptor-mediated functions in neutrophils are modulated by adenosine receptor occupancy. A1 receptors are stimulatory and A2 receptors are inhibitory.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Antigens, Differentiation; Cell Adhesion; Cells, Cultured; Dose-Response Relationship, Drug; Flow Cytometry; Humans; In Vitro Techniques; Neutrophils; Pertussis Toxin; Phagocytosis; Phenylisopropyladenosine; Receptors, Fc; Receptors, IgG; Receptors, Purinergic; Superoxides; Theophylline; Virulence Factors, Bordetella | 1990 |
Effects of adenosine and its analogues on isolated internal carotid arteries from newborn and adult pigs.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Animals, Newborn; Carotid Arteries; Dose-Response Relationship, Drug; In Vitro Techniques; Phenylisopropyladenosine; Swine; Theophylline | 1990 |
Adenosine involvement in postictal events in amygdala-kindled rats.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Amygdala; Animals; Anticonvulsants; Caffeine; Electric Stimulation; Electrodes, Implanted; Electroencephalography; Kindling, Neurologic; Male; Rats; Seizures; Theophylline; Time Factors | 1990 |
Characterization of the locomotor depression produced by an A2-selective adenosine agonist.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Male; Mice; Molecular Structure; Motor Activity; Phenethylamines; Receptors, Purinergic; Theophylline | 1990 |
Pharmacological evidence for the modulation of monoamine release by adenosine in the invertebrate nervous system.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Biogenic Amines; Bivalvia; Dopamine Antagonists; Dose-Response Relationship, Drug; Nervous System; Potassium; Serotonin Antagonists; Theophylline | 1990 |
Adenosine depresses spontaneous transmitter release from frog motor nerve terminals by acting at an A1-like receptor.
Topics: Acetylcholine; Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Membrane Potentials; Motor Neurons; Phenylisopropyladenosine; Purinergic Antagonists; Rana pipiens; Receptors, Purinergic; Theophylline; Xanthines | 1990 |
Evidence that A2 purinoceptors are involved in endothelium-dependent relaxation of the rat thoracic aorta.
Topics: Adenosine; Adenosine Diphosphate; Adenosine Triphosphate; Adenosine-5'-(N-ethylcarboxamide); Animals; Aorta, Thoracic; Endothelium, Vascular; Hemoglobins; In Vitro Techniques; Indomethacin; Male; Muscle Relaxation; Muscle, Smooth, Vascular; Nitric Oxide; Norepinephrine; Phenylisopropyladenosine; Rats; Rats, Inbred Strains; Receptors, Purinergic; Theophylline | 1990 |
Anticonvulsant effect of N-ethylcarboxamidoadenosine against kainic acid-induced behavioral seizures in the rat prepiriform cortex.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Dilazep; Kainic Acid; Limbic System; Male; Rats; Rats, Inbred Strains; Seizures; Theophylline | 1990 |
Characteristics of adenosine binding sites in atrial sarcolemmal membranes.
Topics: 1-Methyl-3-isobutylxanthine; 2-Chloroadenosine; Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Binding Sites; Binding, Competitive; Cattle; Endopeptidases; Heart Atria; Myocardium; Sarcolemma; Subcellular Fractions; Theophylline; Time Factors | 1985 |
Adenosine-sensitive adenylate cyclase in rat anterior pituitary.
Topics: 1-Methyl-3-isobutylxanthine; Adenosine; Adenosine-5'-(N-ethylcarboxamide); Adenylyl Cyclases; Animals; Cations, Divalent; Deoxyadenosines; Female; Guanine Nucleotides; In Vitro Techniques; Phenylisopropyladenosine; Pituitary Gland, Anterior; Rats; Rats, Inbred Strains; Theophylline | 1985 |
Modulation of the behavioral effects of chlordiazepoxide by methylxanthines and analogs of adenosine in squirrel monkeys.
Topics: 1-Methyl-3-isobutylxanthine; Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Caffeine; Chlordiazepoxide; Conditioning, Psychological; Male; Phenylisopropyladenosine; Receptors, Cell Surface; Receptors, Purinergic; Saimiri; Theobromine; Theophylline; Xanthines | 1985 |
Apparent enhancement of cholinergic transmission in rabbit bronchi via adenosine A2 receptors.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Bronchi; Electric Stimulation; Female; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth; Parasympathetic Nervous System; Phenylisopropyladenosine; Rabbits; Receptors, Cell Surface; Receptors, Purinergic; Substance P; Synaptic Transmission; Theophylline; Xanthines | 1986 |
Characteristics of high affinity and low affinity adenosine binding sites in human cerebral cortex.
Topics: 1-Methyl-3-isobutylxanthine; 2-Chloroadenosine; Adenosine; Adenosine-5'-(N-ethylcarboxamide); Cell Membrane; Cerebral Cortex; Humans; Kinetics; Phenylisopropyladenosine; Receptors, Purinergic; Theophylline | 1986 |
Adenosine receptors in post-mortem human cerebral cortex and the effect of carbamazepine.
Topics: 1-Methyl-3-isobutylxanthine; Adenosine; Adenosine-5'-(N-ethylcarboxamide); Binding, Competitive; Carbamazepine; Cerebral Cortex; Humans; In Vitro Techniques; Kinetics; Phenylisopropyladenosine; Postmortem Changes; Receptors, Purinergic; Software; Theophylline | 1986 |
Effects of alkylxanthines and calcium antagonists on adenosine uptake by cultured rabbit coronary microvascular endothelium.
Topics: 1-Methyl-3-isobutylxanthine; Adenine; Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Calcium Channel Blockers; Cells, Cultured; Coronary Vessels; Dipyridamole; Endothelium; Ethanol; Isoproterenol; Male; Microcirculation; Rabbits; Theophylline; Trifluoperazine; Xanthines | 1987 |
Adenosine inhibits immunoglobulin E-dependent histamine secretion from human basophil leukocytes by two independent mechanisms.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Basophils; Cyclic AMP; Dipyridamole; Dose-Response Relationship, Drug; Histamine Release; Humans; Immunoglobulin E; Methylation; Phospholipids; S-Adenosylmethionine; Theophylline; Tubercidin | 1987 |
The ability of denbufylline to inhibit cyclic nucleotide phosphodiesterase and its affinity for adenosine receptors and the adenosine re-uptake site.
Topics: 1-Methyl-3-isobutylxanthine; 2',3'-Cyclic-Nucleotide Phosphodiesterases; Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Cerebral Cortex; In Vitro Techniques; Kinetics; Male; Myocardium; Phenylisopropyladenosine; Rats; Rats, Inbred Strains; Receptors, Purinergic; Theophylline; Thioinosine; Xanthines | 1989 |
Adenosine receptor-mediated relaxation in coronary artery: evidence for a guanyl nucleotide-binding regulatory protein involvement.
Topics: 2-Chloroadenosine; Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Cattle; Cholera Toxin; Colforsin; Coronary Vessels; Ethylmaleimide; GTP-Binding Proteins; In Vitro Techniques; Receptors, Purinergic; Theophylline; Vasodilation | 1989 |
Adenosine enhancement of adrenergic neuroeffector transmission in guinea-pig pulmonary artery.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Electric Stimulation; Female; Guinea Pigs; In Vitro Techniques; Male; Norepinephrine; Pulmonary Artery; Receptors, Purinergic; Sympathetic Nervous System; Synaptic Transmission; Theophylline; Vasoconstriction; Vasodilator Agents | 1989 |
Diazepam enhances the inhibitory action of adenosine on transmission at the frog neuromuscular junction.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Diazepam; Dipyridamole; Drug Synergism; In Vitro Techniques; Membrane Potentials; Motor Endplate; Muscle Contraction; Neuromuscular Junction; Rana ridibunda; Synaptic Transmission; Theophylline | 1989 |
Effects of 1,3-dipropyl-8-cyclopentylxanthine (DPCPX), a highly selective adenosine receptor antagonist, on force of contraction in guinea-pig atrial and ventricular cardiac preparations.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Female; Guinea Pigs; Heart; In Vitro Techniques; Isoenzymes; Male; Myocardial Contraction; Papillary Muscles; Phenylisopropyladenosine; Phosphoric Diester Hydrolases; Receptors, Purinergic; Theophylline; Xanthines | 1989 |
Evidence for an adenosine A2/Ra receptor on human basophils.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Adenylyl Cyclases; Basophils; Biological Transport; Calcimycin; Histamine Release; Humans; Receptors, Cell Surface; Receptors, Purinergic; Structure-Activity Relationship; Theophylline; Thioinosine | 1985 |
Evidence for adenosine receptor-mediated hyperpolarization in coronary smooth muscle.
Topics: 2-Chloroadenosine; Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Cattle; Coronary Vessels; Electrophysiology; Membrane Potentials; Muscle, Smooth, Vascular; Potassium Chloride; Receptors, Purinergic; Theophylline; Vasodilator Agents | 1989 |
Subsensitivity of presynaptic adenosine A1-receptors in caudal arteries of spontaneously hypertensive rats.
Topics: Adenosine; Adenosine Triphosphate; Adenosine-5'-(N-ethylcarboxamide); Animals; Blood Pressure; Electric Stimulation; Hypertension; In Vitro Techniques; Muscle, Smooth, Vascular; Norepinephrine; Phenylisopropyladenosine; Rats; Rats, Inbred SHR; Rats, Inbred Strains; Rats, Inbred WKY; Receptors, Purinergic; Species Specificity; Theophylline; Vasoconstriction | 1989 |
NECA-induced hypomotility in mice: evidence for a predominantly central site of action.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Central Nervous System; Male; Mice; Motor Activity; Receptors, Purinergic; Theophylline | 1989 |
The effect of local infusion of adenosine and adenosine analogues on local cerebral blood flow.
Topics: 2-Chloroadenosine; Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Cerebrovascular Circulation; Dialysis; Injections, Intraventricular; Perfusion; Rats; Rats, Inbred Strains; Theophylline | 1989 |
Adenosine receptors linked to adenylate cyclase activity in human neuroblastoma cells: modulation during cell differentiation.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Adenylyl Cyclases; Calcium; Cell Differentiation; Cell Line; Humans; Neuroblastoma; Phenylisopropyladenosine; Receptors, Purinergic; Theophylline; Tumor Cells, Cultured | 1989 |
Characterization of adenosine receptors in guinea-pig isolated left atria.
Topics: Action Potentials; Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Calcium Radioisotopes; Dipyridamole; Electric Stimulation; Guinea Pigs; Heart; In Vitro Techniques; Membrane Potentials; Myocardial Contraction; Myocardium; Phenylisopropyladenosine; Receptors, Purinergic; Rubidium Radioisotopes; Theophylline | 1989 |
Characterization of adenosine receptors in bone. Studies on the effect of adenosine analogues on cyclic AMP formation and bone resorption in cultured mouse calvaria.
Topics: 2-Chloroadenosine; Adenine; Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Bone and Bones; Bone Resorption; Cells, Cultured; Colforsin; Cyclic AMP; Mice; Phenylisopropyladenosine; Pyrrolidinones; Receptors, Cyclic AMP; Rolipram; Theophylline | 1987 |
Changes in adenosine receptors during differentiation of 3T3-F442A cells to adipocytes.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Adipose Tissue; Animals; Cell Differentiation; Cell Line; Colforsin; Cyclic AMP; Imidazoles; Isoproterenol; Mice; Phenylisopropyladenosine; Receptors, Purinergic; Theophylline | 1988 |
Adenosine promotes neutrophil chemotaxis.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Chemotaxis, Leukocyte; Drug Synergism; Humans; N-Formylmethionine Leucyl-Phenylalanine; Neutrophils; Receptors, Purinergic; Stimulation, Chemical; Superoxides; Theophylline; Zymosan | 1988 |
Evidence for A2 adenosine receptor-mediated effects on adenylate cyclase activity in rat ovarian membranes.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Adenylyl Cyclases; Animals; Cell Membrane; Cyclic AMP; Female; Follicle Stimulating Hormone; Ovary; Rats; Receptors, Purinergic; Theophylline | 1988 |
Evidence for adenosine A1 receptor action in rat jejunal mucosa.
Topics: Adenosine; Adenosine Deaminase; Adenosine-5'-(N-ethylcarboxamide); Animals; Colforsin; Cyclic AMP; In Vitro Techniques; Intestinal Mucosa; Jejunum; Male; Papaverine; Phenylisopropyladenosine; Rats; Rats, Inbred Strains; Receptors, Purinergic; Theophylline; Vasodilator Agents | 1988 |
Presynaptic P1-purinoceptors in jejunal branches of the rabbit mesenteric artery and their possible function.
Topics: Action Potentials; Adenosine; Adenosine Deaminase; Adenosine-5'-(N-ethylcarboxamide); Animals; Female; Guanosine; In Vitro Techniques; Jejunum; Male; Mesenteric Arteries; Muscle, Smooth, Vascular; Phenylisopropyladenosine; Rabbits; Receptors, Neurotransmitter; Receptors, Purinergic; Theophylline; Thionucleosides | 1988 |
Adenosine stimulates guanylate cyclase activity in vascular smooth muscle cells.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Cells, Cultured; Cyclic GMP; Enzyme Activation; Guanylate Cyclase; Male; Muscle, Smooth, Vascular; Rats; Rats, Inbred Strains; Theophylline; Time Factors | 1987 |
Characterization of adenosine receptors in human pulmonary arteries.
Topics: Adenosine; Adenosine Deaminase; Adenosine-5'-(N-ethylcarboxamide); Adult; Dose-Response Relationship, Drug; Humans; Middle Aged; Phenylisopropyladenosine; Pulmonary Artery; Receptors, Purinergic; Theophylline; Vasodilation | 1989 |
A1 and A2 adenosine receptor activation inhibits and stimulates renin secretion of rat renal cortical slices.
Topics: 2-Chloroadenosine; Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Calcium; Egtazic Acid; Gallopamil; In Vitro Techniques; Kidney Cortex; Male; Ouabain; Potassium Chloride; Rats; Rats, Inbred Strains; Receptors, Cell Surface; Receptors, Purinergic; Renin; Theophylline; Vanadates; Vanadium | 1985 |
Adenosine; a physiologic modulator of superoxide anion generation by human neutrophils. Adenosine acts via an A2 receptor on human neutrophils.
Topics: 2-Chloroadenosine; Adenosine; Adenosine-5'-(N-ethylcarboxamide); Binding Sites; Binding, Competitive; Humans; N-Formylmethionine Leucyl-Phenylalanine; Neutrophils; Receptors, Cell Surface; Receptors, Purinergic; Superoxides; Theophylline | 1985 |
Antagonism by theophylline of the adenosine receptor agonist 5'-N-ethylcarboxamidoadenosine at the guinea pig ileum.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Electric Stimulation; Female; Guinea Pigs; Ileum; In Vitro Techniques; Kinetics; Male; Receptors, Cell Surface; Receptors, Purinergic; Theophylline; Vasodilator Agents | 1985 |
Evidence for an A2-subtype adenosine receptor on pancreatic glucagon secreting cells.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Glucagon; In Vitro Techniques; Islets of Langerhans; Male; Rats; Rats, Inbred Strains; Receptors, Cell Surface; Receptors, Purinergic; Secretory Rate; Theophylline | 1985 |
Evidence for an A2 adenosine receptor in guinea pig lung.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Cyclic AMP; Guinea Pigs; In Vitro Techniques; Ligands; Lung; Membranes; Pyrrolidinones; Receptors, Cell Surface; Receptors, Purinergic; Rolipram; Theophylline; Time Factors | 1985 |
Dual effects of adenosine and adenosine analogues on motor activity of the human fallopian tube.
Topics: 2-Chloroadenosine; Adenosine; Adenosine-5'-(N-ethylcarboxamide); Adult; Fallopian Tubes; Female; Humans; Lidocaine; Menstruation; Middle Aged; Muscle Contraction; Muscle, Smooth; Phenylisopropyladenosine; Receptors, Cell Surface; Receptors, Purinergic; Tetrodotoxin; Theophylline | 1985 |
Evidence for adenosine receptor-mediated isoprenaline-antagonistic effects of the adenosine analogs PIA and NECA on force of contraction in guinea-pig atrial and ventricular cardiac preparations.
Topics: Action Potentials; Adenosine; Adenosine Deaminase; Adenosine-5'-(N-ethylcarboxamide); Adenylyl Cyclase Inhibitors; Animals; Dipyridamole; Female; Guinea Pigs; Heart Atria; Heart Ventricles; In Vitro Techniques; Isoproterenol; Male; Myocardial Contraction; Ouabain; Papillary Muscles; Phenylisopropyladenosine; Receptors, Cell Surface; Receptors, Purinergic; Theophylline | 1985 |
Effect of adenosine receptor agonists and other compounds on cyclic AMP accumulation in forskolin-treated hippocampal slices.
Topics: 2-Chloroadenosine; Adenosine; Adenosine-5'-(N-ethylcarboxamide); Adenylyl Cyclases; Animals; Colforsin; Cyclic AMP; Deoxyadenosines; Dideoxyadenosine; Dinoprostone; Dose-Response Relationship, Drug; Enzyme Activation; Hippocampus; Histamine; Isoproterenol; Male; Phenylisopropyladenosine; Prostaglandins E; Rats; Rats, Inbred Strains; Receptors, Cell Surface; Receptors, Purinergic; Theophylline; Xanthines | 1986 |
Classification of adenosine receptors mediating antinociception in the rat spinal cord.
Topics: 2-Chloroadenosine; Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Dose-Response Relationship, Drug; Male; Pain; Phenylisopropyladenosine; Rats; Rats, Inbred Strains; Receptors, Cell Surface; Receptors, Purinergic; Spinal Cord; Theophylline | 1986 |
Adenosine receptors on human lymphocytes.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Alprostadil; Binding Sites; Colforsin; Cyclic AMP; Deoxyadenosines; Dideoxyadenosine; Histamine; Humans; In Vitro Techniques; Isoproterenol; Lymphocytes; Manganese; Neutrophils; Receptors, Purinergic; Theophylline; Vidarabine | 1986 |
Inhibition of renin release by analogues of adenosine in rabbit renal cortical slices.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Deoxyadenosines; Isomerism; Isoproterenol; Kidney Cortex; Male; Phenylisopropyladenosine; Rabbits; Receptors, Adrenergic, beta; Renin; Theophylline | 1987 |
Functional evidence for adenosine A2 receptor regulation of phosphatidylcholine secretion in cultured type II pneumocytes.
Topics: 2-Chloroadenosine; Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Cyclic AMP; Male; Phenylisopropyladenosine; Phosphatidylcholines; Pulmonary Alveoli; Rats; Rats, Inbred Strains; Receptors, Purinergic; Terbutaline; Theophylline | 1987 |
Central versus peripheral mediation of responses to adenosine receptor agonists: evidence against a central mode of action.
Topics: 2-Chloroadenosine; Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Hippocampus; Injections, Intraperitoneal; Injections, Spinal; Phenylisopropyladenosine; Rats; Rats, Inbred Strains; Synaptic Transmission; Theophylline | 1987 |
Psychomotor stimulant effects of methylxanthines in squirrel monkeys: relation to adenosine antagonism.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Caffeine; Male; Psychomotor Performance; Receptors, Purinergic; Saimiri; Stimulation, Chemical; Theophylline; Xanthines | 1988 |
Inhibition of rat ventricular automaticity by adenosine.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Adenylyl Cyclases; Animals; Atropine; Depression, Chemical; Electric Stimulation; Electrocardiography; Heart Rate; Heart Ventricles; Male; Propranolol; Rats; Rats, Inbred Strains; Stereoisomerism; Systole; Theophylline | 1985 |
3,7-Dimethyl-1-propargylxanthine: a potent and selective in vivo antagonist of adenosine analogs.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Body Temperature; Caffeine; Male; Mice; Mice, Inbred DBA; Motor Activity; Reference Values; Theobromine; Theophylline | 1988 |
Interactions of adenosine and magnesium on rat hippocampal slices.
Topics: 2-Chloroadenosine; Action Potentials; Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Calcium; Drug Interactions; Electric Stimulation; Hippocampus; In Vitro Techniques; Magnesium; Rats; Theophylline | 1988 |
125I-labeled 8-phenylxanthine derivatives: antagonist radioligands for adenosine A1 receptors.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Adenylyl Cyclases; Affinity Labels; Algorithms; Animals; Binding, Competitive; Brain; Cattle; Humans; Iodine Radioisotopes; Iodobenzenes; Isotope Labeling; Kinetics; Ligands; Membranes; Rats; Rats, Inbred Strains; Receptors, Purinergic; Sodium Chloride; Structure-Activity Relationship; Theophylline; Xanthines | 1988 |
Tolerance and cross-tolerance to theophylline-induced stimulation of locomotor activity in rats.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Caffeine; Dextroamphetamine; Drug Tolerance; Male; Motor Activity; Phenylisopropyladenosine; Rats; Rats, Inbred Strains; Theophylline | 1988 |
A1 and A2 adenosine receptor regulation of erythropoietin production.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Albuterol; Animals; Erythrocytes; Erythropoietin; Female; Hypoxia; Iron Radioisotopes; Mice; Mice, Inbred ICR; Polycythemia; Receptors, Purinergic; Theophylline | 1988 |
Effects of adenosine and its analogues on porcine basilar arteries: are only A2 receptors involved?
Topics: 2-Chloroadenosine; Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Basilar Artery; Dinoprost; Dose-Response Relationship, Drug; Phenylisopropyladenosine; Prostaglandins F; Receptors, Purinergic; Swine; Theophylline; Vasodilation; Vasodilator Agents | 1988 |
Effects of adenosine infusion into renal interstitium on renal hemodynamics.
Topics: 2-Chloroadenosine; Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Blood Pressure; Glomerular Filtration Rate; Hemodynamics; Kidney; Male; Rats; Regional Blood Flow; Theophylline | 1987 |
Electrophysiological evidence for adenosine receptors on astrocytes of cultured rat central nervous system.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Astrocytes; Cells, Cultured; Cerebellum; Membrane Potentials; Phenylisopropyladenosine; Rats; Receptors, Purinergic; Spinal Cord; Theophylline | 1987 |
Biochemical characterization of the antagonist actions of the xanthines, PACPX (1,3-dipropyl-8(2-amino-4-chloro)phenylxanthine) and 8-PT (8-phenyltheophylline) at adenosine A1 and A2 receptors in rat brain tissue.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Brain; In Vitro Techniques; Kinetics; Rats; Receptors, Purinergic; Theophylline; Xanthines | 1987 |
Adenosine analogues. The temperature-dependence of the anticonvulsant effect and inhibition of 3H-D-aspartate release.
Topics: 2-Chloroadenosine; Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Anticonvulsants; Aspartic Acid; Body Temperature; Dose-Response Relationship, Drug; Female; Hippocampus; In Vitro Techniques; Male; Mice; Mice, Inbred DBA; Motor Activity; Potassium; Rats; Rats, Inbred Strains; Theophylline; Tritium | 1986 |
Characterization of the antinociceptive effects of some adenosine analogues in the rat.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Analgesics; Animals; Dose-Response Relationship, Drug; Male; Phenylisopropyladenosine; Rats; Rats, Inbred Strains; Theophylline; Xanthines | 1986 |
Characterization of adenosine-induced respiratory depression in the preterm rabbit.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Animals, Newborn; Apnea; Humans; Infant, Newborn; Infant, Newborn, Diseases; Phenylisopropyladenosine; Rabbits; Respiration Disorders; Theophylline; Tidal Volume; Time Factors | 1985 |
Potent depressant effects of adenosine analogs on hippocampal slow-wave activity in the unanesthetized rat.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Depression, Chemical; Electroencephalography; Hippocampus; Male; Phenylisopropyladenosine; Rats; Rats, Inbred Strains; Stereoisomerism; Theophylline | 1985 |
Theophylline-like properties of xanthine analogs.
Topics: 3',5'-Cyclic-AMP Phosphodiesterases; Adenosine; Adenosine-5'-(N-ethylcarboxamide); Adenylyl Cyclases; Adult; Animals; Female; Humans; In Vitro Techniques; Male; Mice; Pyrazines; Receptors, Cell Surface; Receptors, Purinergic; Theophylline; Thymidine; Xanthines | 1984 |
Adenosine receptor mediated inhibition of noradrenaline release from slices of the rat hippocampus.
Topics: 2-Chloroadenosine; Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Calcium; Dipyridamole; Electric Stimulation; Hippocampus; Male; Norepinephrine; Phenylisopropyladenosine; Pyrrolidinones; Rats; Rats, Inbred Strains; Receptors, Cell Surface; Receptors, Purinergic; Rolipram; Theophylline; Xanthines | 1984 |
Adenosine analogues stimulate cyclic AMP-accumulation in cultured neuroblastoma and glioma cells.
Topics: 2-Chloroadenosine; Adenosine; Adenosine-5'-(N-ethylcarboxamide); Cell Line; Cells, Cultured; Cyclic AMP; Glioma; Humans; Kinetics; Neuroblastoma; Phenylisopropyladenosine; Phosphoric Diester Hydrolases; Pyrrolidinones; Rolipram; Theophylline; Vasodilator Agents | 1984 |
Behavioral interaction of adenosine and methylxanthines on central purinergic systems.
Topics: 1-Methyl-3-isobutylxanthine; Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Brain; Caffeine; Drug Interactions; Male; Mice; Mice, Inbred ICR; Motor Activity; Papaverine; Theophylline | 1984 |
Adenosine and adenosine analogues stimulate adenosine cyclic 3', 5'-monophosphate-dependent chloride secretion in the mammalian ileum.
Topics: 1-Methyl-3-isobutylxanthine; 2-Chloroadenosine; Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Biological Transport; Chlorides; Cyclic AMP; Cyclic GMP; Ileum; Kinetics; Male; Phenylisopropyladenosine; Rabbits; Theophylline | 1984 |
Characterization of the adenosine receptor responsible for the inhibition of histamine and SRS-A release from human lung fragments.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Deoxyadenosines; Dideoxyadenosine; Dipyridamole; Guinea Pigs; Hexobendine; Histamine Release; Humans; In Vitro Techniques; Lung; Receptors, Cell Surface; Receptors, Purinergic; SRS-A; Theophylline; Time Factors | 1984 |
Electrophysiological responses to adenosine analogs in rat hippocampus and cerebellum: evidence for mediation by adenosine receptors of the A1 subtype.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Cerebellum; Electrophysiology; Hippocampus; Male; Phenylisopropyladenosine; Purkinje Cells; Rats; Rats, Inbred Strains; Receptors, Cell Surface; Receptors, Purinergic; Theophylline | 1984 |
Antagonism of the behavioral effects of L-phenylisopropyladenosine (L-PIA) by caffeine and its metabolites.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Caffeine; Conditioning, Psychological; Male; Phenylisopropyladenosine; Rats; Rats, Inbred Strains; Theophylline; Xanthines | 1984 |
Adenosine and adenosine analogues increase blood flow in oral mucosa.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Cats; Dipyridamole; Mouth Mucosa; Phenylisopropyladenosine; Purines; Regional Blood Flow; Theophylline; Vascular Resistance | 1984 |
Evidence for stereospecificity of the P1-purinoceptor.
Topics: 2-Chloroadenosine; Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Azides; Female; Guinea Pigs; Heart Atria; Ileum; In Vitro Techniques; Male; Receptors, Drug; Receptors, Purinergic; Stereoisomerism; Theophylline; Trachea | 1982 |
Regulation of adenosine receptor function by theophylline in rat aorta.
Topics: Acetylcholine; Adenosine; Adenosine-5'-(N-ethylcarboxamide); Adrenergic beta-Agonists; Animals; Aorta; Colforsin; Endothelium, Vascular; In Vitro Techniques; Male; Muscle Relaxation; Muscle, Smooth, Vascular; Norbornanes; Rats; Receptors, Purinergic P1; Theophylline | 1994 |
Effect of adenosine and adenosine agonists on amylase release from rat pancreatic lobules.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Amylases; Animals; Atropine; Dipyridamole; Dose-Response Relationship, Drug; Pancreatin; Purinergic P1 Receptor Antagonists; Rats; Rats, Wistar; Receptors, Purinergic P1; Secretory Rate; Theophylline | 1995 |
Pharmacological analysis of the interaction between purinoceptor agonists and antagonists in the guinea-pig taenia caecum.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Binding, Competitive; Cecum; Dipyridamole; Dose-Response Relationship, Drug; Drug Interactions; Guinea Pigs; Heart Atria; Isoproterenol; Male; Muscle Contraction; Muscle Relaxation; Muscle, Smooth; Myocardial Contraction; Phosphodiesterase Inhibitors; Purinergic P1 Receptor Agonists; Purinergic P1 Receptor Antagonists; Theophylline; Xanthines | 1995 |
Contribution of P1-(A2b subtype) and P2-purinoceptors to the control of vascular tone in the rat isolated mesenteric arterial bed.
Topics: 2-Chloroadenosine; Adenosine; Adenosine Triphosphate; Adenosine-5'-(N-ethylcarboxamide); Animals; Antihypertensive Agents; Arginine; Dose-Response Relationship, Drug; Enzyme Inhibitors; In Vitro Techniques; Male; Mesenteric Arteries; Methoxamine; NG-Nitroarginine Methyl Ester; Phenethylamines; Rats; Rats, Wistar; Receptors, Purinergic P1; Receptors, Purinergic P2; Theophylline; Thionucleotides; Vasoconstriction; Vasoconstrictor Agents; Vasodilator Agents | 1995 |
Evidence for, and characterization of, a lipopolysaccharide-inducible adenosine A2 receptor in human tracheal gland serous cells.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Cells, Cultured; Cyclic AMP; Dipyridamole; Exocrine Glands; Humans; Lipopolysaccharides; Phenylisopropyladenosine; Proteinase Inhibitory Proteins, Secretory; Proteins; Purinergic P1 Receptor Antagonists; Receptors, Purinergic P1; Serine Proteinase Inhibitors; Theophylline; Trachea | 1995 |
Theophylline-induced nociceptive behavioral response in mice: possible indirect interaction with spinal N-methyl-D-aspartate receptors.
Topics: 2-Amino-5-phosphonovalerate; Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Behavior, Animal; Male; Mice; Pain; Receptors, N-Methyl-D-Aspartate; Receptors, Purinergic; Spinal Cord; Substance P; Theophylline | 1993 |
Role of endothelium in hyperpolarization of coronary smooth muscle by adenosine and its analogues.
Topics: 2-Chloroadenosine; Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Arginine; Coronary Vessels; Dose-Response Relationship, Drug; Endothelium, Vascular; Humans; In Vitro Techniques; Indomethacin; Membrane Potentials; Muscle, Smooth, Vascular; NG-Nitroarginine Methyl Ester; Nitric Oxide; omega-N-Methylarginine; Swine; Theophylline; Vasodilator Agents | 1995 |
Further investigations into adenosine A1 receptor-mediated contraction in rat colonic muscularis mucosae and its augmentation by certain alkylxanthine antagonists.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Colon; Cyclooxygenase Inhibitors; In Vitro Techniques; Indomethacin; Intestinal Mucosa; Muscle Contraction; Muscle, Smooth; Phosphodiesterase Inhibitors; Purinergic P1 Receptor Agonists; Purinergic P1 Receptor Antagonists; Quinazolines; Rats; Theophylline; Triazoles; Vasodilator Agents; Xanthines | 1995 |
Role of adenosine A1 receptors in inhibition of receptor-stimulated cyclic AMP production by ethanol in hepatocytes.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Cells, Cultured; Cyclic AMP; Drug Interactions; Ethanol; Glucagon; Liver; Male; Phenylisopropyladenosine; Rats; Rats, Wistar; Receptors, Purinergic P1; Theophylline | 1994 |
Strain-related differences in adenosine receptor density and in behavioral sensitivity to adenosine analogs in mice.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Behavior, Animal; Brain; Dose-Response Relationship, Drug; Male; Membranes; Mice; Mice, Inbred CBA; Mice, Inbred Strains; Motor Activity; Platelet Aggregation Inhibitors; Radioligand Assay; Receptors, Purinergic P1; Species Specificity; Theophylline | 1994 |
Influences of different adenosine receptor subtypes on catalepsy in mice.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Catalepsy; Dose-Response Relationship, Drug; Drug Interactions; Mice; Phenylisopropyladenosine; Purinergic P1 Receptor Agonists; Purinergic P1 Receptor Antagonists; Theophylline; Vasodilator Agents | 1993 |
Characterization of the prejunctional adenosine receptors in the rat anococcygeus muscle.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Electric Stimulation; Guinea Pigs; Ileum; In Vitro Techniques; Male; Muscle, Smooth; Phenylephrine; Purinergic P1 Receptor Agonists; Purinergic P1 Receptor Antagonists; Rats; Rats, Inbred Strains; Receptors, Purinergic P1; Theophylline; Vasodilator Agents; Xanthines | 1994 |
Noradrenaline but not dopamine involved in NMDA receptor-mediated hyperalgesia induced by theophylline in awake rats.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; alpha-Methyltyrosine; Animals; Bis(4-Methyl-1-Homopiperazinylthiocarbonyl)disulfide; Dizocilpine Maleate; Dopamine; Dopamine Antagonists; Dose-Response Relationship, Drug; Hyperalgesia; Male; Methyltyrosines; Norepinephrine; Pain Measurement; Rats; Rats, Sprague-Dawley; Receptors, N-Methyl-D-Aspartate; Reserpine; Sulpiride; Theophylline; Tyrosine 3-Monooxygenase | 1994 |
Modulation of DNA synthesis via adenosine receptors in human epidermoid carcinoma (A431) cells.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Carcinoma, Squamous Cell; DNA, Neoplasm; Epidermal Growth Factor; Humans; Phenylisopropyladenosine; Purinergic P1 Receptor Antagonists; Receptors, Purinergic P1; Theophylline; Tumor Cells, Cultured; Xanthines | 1994 |
ATP sensitive potassium channels are involved in adenosine A2 receptor mediated coronary vasodilatation in the dog.
Topics: Acetylcholine; Adenosine; Adenosine Triphosphate; Adenosine-5'-(N-ethylcarboxamide); Animals; Colforsin; Coronary Circulation; Dogs; Dose-Response Relationship, Drug; Glyburide; Guanidines; Ion Channel Gating; Pinacidil; Potassium Channels; Purinergic P1 Receptor Antagonists; Receptors, Purinergic P2; Theophylline; Vasodilator Agents; Xanthines | 1994 |
The endothelium of the rat renal artery plays an obligatory role in A2 adenosine receptor-mediated relaxation induced by 5'-N-ethylcarboxamidoadenosine and N6-cyclopentyladenosine.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Arginine; Endothelium, Vascular; Glyburide; In Vitro Techniques; Indomethacin; Isoproterenol; Male; Muscle Relaxation; NG-Nitroarginine Methyl Ester; Nitric Oxide; Nitroprusside; Purinergic P1 Receptor Agonists; Rats; Rats, Sprague-Dawley; Receptors, Purinergic P1; Renal Artery; Renal Circulation; Theophylline; Vasodilator Agents; Xanthines | 1994 |
Identification and functional characterization of A1 and A2 adenosine receptors in the rat vas deferens: a comparison with A1 receptors in guinea pig left atrium and A2 receptors in guinea pig aorta.
Topics: Adenine; Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Aorta; Guinea Pigs; Heart; In Vitro Techniques; Male; Norbornanes; Phenethylamines; Rats; Receptors, Purinergic P1; Theophylline; Vas Deferens; Xanthines | 1994 |
Different influences of adenosine receptor agonists and antagonists on morphine antinociception in mice.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Dipyridamole; Dose-Response Relationship, Drug; Male; Mice; Morphine; Nociceptors; Phenylisopropyladenosine; Purinergic P1 Receptor Antagonists; Purinergic P2 Receptor Antagonists; Receptors, Purinergic P1; Receptors, Purinergic P2; Tail; Theophylline | 1994 |
Effects of adenosine receptor agonists and antagonists on acquisition of passive avoidance learning.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Analysis of Variance; Animals; Avoidance Learning; Caffeine; Dipyridamole; Dose-Response Relationship, Drug; Drug Interactions; Injections, Intraperitoneal; Male; Mice; Phenylisopropyladenosine; Purinergic P1 Receptor Antagonists; Theophylline; Vasodilator Agents | 1994 |
Effect of tienoxolol, a new diuretic beta-blocking agent, on urinary prostaglandin excretion in the rat.
Topics: 6-Ketoprostaglandin F1 alpha; Adenosine; Adenosine-5'-(N-ethylcarboxamide); Adrenergic beta-Antagonists; Animals; Brain Chemistry; Dinoprostone; Diuresis; Epoprostenol; Furosemide; Male; Natriuresis; Propanolamines; Prostaglandins; Radioimmunoassay; Radioligand Assay; Rats; Rats, Inbred Strains; Receptors, Purinergic; Theophylline; Vasodilator Agents | 1993 |
Adenosine: differential effect on blood flow to subregions of the upper gastrointestinal tract.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Duodenum; Esophagus; Gastric Fundus; Gastric Mucosa; Ileum; Inosine; Intestine, Small; Jejunum; Mucous Membrane; Muscle, Smooth; Organ Specificity; Purinergic P1 Receptor Antagonists; Pyloric Antrum; Rabbits; Receptors, Purinergic P1; Regional Blood Flow; Theophylline; Vasodilator Agents | 1994 |
Influence of aortic baroreceptor denervation on adenosine receptor-mediated relaxation of isolated rat aorta.
Topics: Acetylcholine; Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Aorta, Thoracic; Arginine; Blood Pressure; Endothelium, Vascular; Heart Rate; In Vitro Techniques; Male; Muscle Denervation; Muscle Relaxation; Muscle, Smooth, Vascular; Nitric Oxide; omega-N-Methylarginine; Phenylephrine; Pressoreceptors; Rats; Rats, Sprague-Dawley; Receptors, Purinergic P1; Theophylline | 1994 |
Effects of adenosine agonists and antagonists on pulmonary ventilation in conscious rats.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Body Temperature; Bronchoconstriction; Bronchodilator Agents; Lung; Male; Naloxone; Narcotics; Phenylisopropyladenosine; Rats; Rats, Sprague-Dawley; Respiratory Mechanics; Theophylline; Vasodilator Agents; Xanthines | 1993 |
Effects of 5'-N-ethylcarboxamideadenosine (NECA) on erythropoietin production.
Topics: 8-Bromo Cyclic Adenosine Monophosphate; Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Carcinoma, Hepatocellular; Dose-Response Relationship, Drug; Erythropoietin; Female; Hypoxia; Liver Neoplasms; Mice; Mice, Inbred Strains; Osmolar Concentration; Polycythemia; Theophylline; Tumor Cells, Cultured | 1993 |
A threonine residue in the seventh transmembrane domain of the human A1 adenosine receptor mediates specific agonist binding.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Amino Acid Sequence; Binding Sites; Binding, Competitive; Brain; Cell Membrane; Humans; Kinetics; Mutagenesis, Site-Directed; Point Mutation; Radioligand Assay; Receptors, Purinergic P1; Recombinant Proteins; Stereoisomerism; Theophylline; Threonine; Tritium | 1994 |
Functional characterization of three adenosine receptor types.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Adipose Tissue; Animals; Aorta, Thoracic; Blood Platelets; Coronary Vessels; Dogs; Female; Guinea Pigs; Heart; Humans; In Vitro Techniques; Male; Muscle, Smooth, Vascular; Neutrophils; Norepinephrine; Phenethylamines; Rats; Receptors, Purinergic; Theophylline; Vasodilator Agents; Xanthines | 1993 |
Effect of adenosine receptor ligands on cAMP content in human airways and peripheral lung.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Adolescent; Adult; Aged; Child; Cromolyn Sodium; Cyclic AMP; Female; Humans; Ligands; Lung; Male; Middle Aged; Phenethylamines; Receptors, Purinergic; Respiratory System; Theophylline; Xanthines | 1993 |
[Increase in erythropoietin secretion mediated by adenosine A2 receptors].
Topics: 8-Bromo Cyclic Adenosine Monophosphate; Adenosine; Adenosine-5'-(N-ethylcarboxamide); Carcinoma, Hepatocellular; Cell Hypoxia; Cyclic AMP; Erythropoietin; Humans; Liver Neoplasms; Receptors, Purinergic; Theophylline; Tumor Cells, Cultured | 1993 |
Adenosine A2a receptor modulation of electrically evoked endogenous GABA release from slices of rat globus pallidus.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Analysis of Variance; Animals; Chromatography, High Pressure Liquid; Electric Stimulation; gamma-Aminobutyric Acid; Globus Pallidus; In Vitro Techniques; Kinetics; Male; Phenethylamines; Purinergic Antagonists; Rats; Rats, Sprague-Dawley; Receptors, Purinergic; Theophylline; Time Factors; Xanthines | 1993 |
Differential sensitization of cardiac actions of adenosine in rats after chronic theophylline treatment.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Heart; Heart Atria; Male; Myocardium; Rats; Rats, Wistar; Receptors, Purinergic; Theophylline; Time Factors; Up-Regulation; Xanthines | 1993 |
Inhibition of human monocyte TNF production by adenosine receptor agonists.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Biological Assay; Cells, Cultured; Dexamethasone; Dipyridamole; Endotoxins; Humans; L Cells; Lipopolysaccharides; Male; Mice; Monocytes; Phenylisopropyladenosine; Rats; Rats, Inbred F344; Receptors, Purinergic; Theophylline; Tumor Necrosis Factor-alpha | 1993 |
Adenosine receptor-induced cyclic AMP generation and inhibition of 5-hydroxytryptamine release in human platelets.
Topics: 3',5'-Cyclic-AMP Phosphodiesterases; Adenosine; Adenosine-5'-(N-ethylcarboxamide); Adolescent; Adult; Antihypertensive Agents; Cyclic AMP; Humans; Middle Aged; Phenethylamines; Phenylisopropyladenosine; Platelet Aggregation Inhibitors; Purinergic P1 Receptor Agonists; Purines; Receptors, Purinergic P1; Serotonin; Sulfonamides; Theophylline; Vasodilator Agents; Xanthines | 1995 |
Effects of adenosine analogues on apomorphine-induced penile erection in rats.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Apomorphine; Male; Penile Erection; Rats; Receptors, Purinergic P1; Theophylline | 1995 |
An adenosine agonist increases blood flow and density of capillary branches in the optic tectum of Xenopus laevis tadpoles.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Caffeine; Capillaries; Microcirculation; Microscopy, Video; Neovascularization, Physiologic; Nitroglycerin; Regional Blood Flow; Superior Colliculi; Theophylline; Time Factors; Vasodilator Agents; Xenopus laevis | 1994 |
A biphasic response to adenosine in the coronary vasculature of the K(+)-arrested perfused rat heart.
Topics: Adenosine; Adenosine Triphosphate; Adenosine-5'-(N-ethylcarboxamide); Animals; Coronary Vessels; Heart; Heart Arrest, Induced; In Vitro Techniques; Male; Muscle Relaxation; Perfusion; Potassium; Purinergic P1 Receptor Agonists; Rats; Rats, Wistar; Theophylline; Vasodilator Agents | 1996 |
Release of adenosine from human sensitized lung fragments and its effect on antigen-induced mediator release.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Antigens; Guinea Pigs; Histamine Release; Humans; Immunization; In Vitro Techniques; Leukotrienes; Lung; Mast Cells; Theophylline | 1996 |
Effect of buflomedil on the neutrophil-endothelial cell interaction under inflammatory and hypoxia conditions.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Adrenergic alpha-2 Receptor Antagonists; Adrenergic alpha-Antagonists; Cell Adhesion; Cell Hypoxia; Cells, Cultured; Cytokines; Endothelium, Vascular; Humans; Inflammation; Intercellular Adhesion Molecule-1; Interleukin-1; Neutrophils; P-Selectin; Pyrrolidines; Theophylline; Umbilical Veins | 1996 |
Adenosine activates mesangial cell proliferation.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Calcium; Cell Division; Cells, Cultured; Cyclic AMP; Glomerular Mesangium; Phenylisopropyladenosine; Purinergic P1 Receptor Agonists; Purinergic P1 Receptor Antagonists; Purines; Rats; Rats, Wistar; Sulfonamides; Theophylline; Thymidine; Xanthines | 1997 |
Adenosine analogues relax guinea-pig taenia caeci via an adenosine A2B receptor and a xanthine-resistant site.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Cecum; Dose-Response Relationship, Drug; Guinea Pigs; Male; Muscle Relaxation; Muscle, Smooth; Phenethylamines; Purinergic P1 Receptor Agonists; Purinergic P1 Receptor Antagonists; Theophylline; Triazines; Triazoles; Vasodilator Agents; Xanthines | 1997 |
Inhibitory and excitatory effects of adenosine antagonists on spontaneous locomotor activity in mice.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Antineoplastic Agents; Male; Mice; Motor Activity; Purinergic P1 Receptor Agonists; Purines; Sulfonamides; Theophylline; Xanthines | 1997 |
P1-purinoceptor-mediated vasodilatation and vasoconstriction in hypoxia.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Guinea Pigs; Hypoxia; In Vitro Techniques; Indomethacin; Male; Muscle Contraction; Muscle Relaxation; Muscle, Smooth, Vascular; Phenethylamines; Phenylisopropyladenosine; Purinergic P1 Receptor Agonists; Purinergic P1 Receptor Antagonists; Receptors, Purinergic P1; Theophylline; Vasoconstriction; Vasodilation | 1996 |
Functional classification of P1-purinoceptors in guinea-pig left and right atria: anomalous characteristics of antagonism by cyclopentyltheophylline.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Guinea Pigs; Heart Atria; Heart Rate; In Vitro Techniques; Male; Myocardial Contraction; Phenethylamines; Purinergic P1 Receptor Agonists; Purinergic P1 Receptor Antagonists; Receptors, Purinergic P1; Theophylline | 1997 |
Adenosine A2 receptors modulate haloperidol-induced catalepsy in rats.
Topics: 2-Chloroadenosine; Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Catalepsy; Dopamine Antagonists; Haloperidol; Male; Purinergic P1 Receptor Agonists; Purinergic P1 Receptor Antagonists; Rats; Rats, Wistar; Receptors, Purinergic P1; Scopolamine; Theobromine; Theophylline; Xanthines | 1997 |
Adenosine receptor agents and conditioned place preference.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Conditioning, Operant; Dose-Response Relationship, Drug; Male; Mice; Phenylisopropyladenosine; Purinergic P1 Receptor Agonists; Purinergic P1 Receptor Antagonists; Receptors, Purinergic P1; Theophylline | 1997 |
Intrathecal adenosine analog administration reduces substance P in cerebrospinal fluid along with behavioral effects that suggest antinociception in rats.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Analgesia; Animals; Behavior, Animal; Calcitonin Gene-Related Peptide; Dose-Response Relationship, Drug; Injections, Spinal; Male; Motor Activity; Pain Threshold; Purinergic P1 Receptor Antagonists; Rats; Rats, Sprague-Dawley; Reaction Time; Substance P; Theophylline | 1997 |
Characterization of adenosine receptors mediating spinal sensory transmission related to nociceptive information in the rat.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Analgesics; Animals; Dose-Response Relationship, Drug; Female; Male; Pain; Rats; Rats, Wistar; Receptors, Purinergic P1; Reflex, Monosynaptic; Spinal Cord; Theophylline | 1997 |
Effect of adenosine on the ouabain-insensitive Na+-ATPase activity from basolateral membrane of the proximal tubule.
Topics: Adenosine; Adenosine Triphosphatases; Adenosine-5'-(N-ethylcarboxamide); Animals; Bucladesine; Cation Transport Proteins; Cell Membrane; Cholera Toxin; Cyclic AMP-Dependent Protein Kinases; Enzyme Inhibitors; Furosemide; Kidney Cortex; Kidney Tubules, Proximal; Kinetics; Ouabain; Purinergic P1 Receptor Agonists; Purinergic P1 Receptor Antagonists; Sodium-Potassium-Exchanging ATPase; Swine; Theophylline | 1997 |
Involvement of functional antagonism in the effects of adenosine antagonists and L-NAME in the rat isolated heart.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Adrenergic alpha-Agonists; Animals; Anti-Arrhythmia Agents; Enzyme Inhibitors; Heart; Heart Atria; In Vitro Techniques; Male; Myocardial Contraction; NG-Nitroarginine Methyl Ester; Nitric Oxide; Nitric Oxide Synthase; Nitroprusside; Phenethylamines; Phenylephrine; Purinergic P1 Receptor Antagonists; Purines; Rats; Rats, Wistar; Sulfonamides; Theophylline; Vasodilator Agents | 1997 |
Use of a newly developed technique to isolate rat pinealocytes and study the effects of adenosine agonists on melatonin production.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Cell Separation; Dose-Response Relationship, Drug; Isoproterenol; Male; Melatonin; Phenethylamines; Pineal Gland; Radioimmunoassay; Rats; Rats, Wistar; Theophylline | 1997 |
Activation of two sites by adenosine receptor agonists to cause relaxation in rat isolated mesenteric artery.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Anti-Arrhythmia Agents; Dinucleoside Phosphates; Dose-Response Relationship, Drug; Male; Mesenteric Arteries; Purinergic P1 Receptor Agonists; Rats; Rats, Wistar; Receptors, Purinergic P1; Theophylline; Triazines; Triazoles; Vasodilation; Vasodilator Agents | 1997 |
Involvement of P1 receptors in the effect of forskolin on cyclic AMP accumulation and export in PC12 cells.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Colforsin; Cyclic AMP; PC12 Cells; Probenecid; Purinergic P1 Receptor Antagonists; Rats; Receptors, Purinergic P1; Theophylline; Time Factors | 1999 |
A2B adenosine receptors mediate relaxation of the pig intravesical ureter: adenosine modulation of non adrenergic non cholinergic excitatory neurotransmission.
Topics: Adenosine; Adenosine Triphosphate; Adenosine-5'-(N-ethylcarboxamide); Animals; Dose-Response Relationship, Drug; Electric Stimulation; Female; Indomethacin; Male; Muscle Relaxation; Receptors, Purinergic P1; Swine; Synaptic Transmission; Theophylline; Ureter; Xanthines | 1999 |
Pharmacological characterization of adenosine A1 receptors and its functional role in brown trout (Salmo trutta) brain.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Binding, Competitive; Brain; Cell Membrane; Glutamic Acid; Guanosine Diphosphate; Kinetics; Neuroprotective Agents; Radioligand Assay; Receptors, Purinergic P1; Synaptosomes; Theophylline; Tritium; Trout; Xanthines | 1999 |
The role of adenosine receptor engagement in murine fetal thymocyte development.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Apoptosis; CD4 Antigens; CD8 Antigens; Cell Differentiation; Female; GTP-Binding Proteins; Mice; Mice, Inbred DBA; Organ Culture Techniques; Receptors, Purinergic P1; Signal Transduction; T-Lymphocyte Subsets; Theophylline; Thymus Gland | 1999 |
Adenosine: A partial agonist of the growth hormone secretagogue receptor.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Aequorin; Animals; Binding Sites; Cell Extracts; Cell Line; Chromatography, High Pressure Liquid; Dopamine; Humans; Hypothalamus; Indoles; Ligands; Luminescent Measurements; Mass Spectrometry; Models, Biological; Mutagenesis, Site-Directed; Neurons; Receptors, Cell Surface; Receptors, G-Protein-Coupled; Receptors, Ghrelin; Spiro Compounds; Swine; Theophylline | 2000 |
Differential effects of UTP, ATP, and adenosine on ciliary activity of human nasal epithelial cells.
Topics: Adenosine; Adenosine Triphosphate; Adenosine-5'-(N-ethylcarboxamide); Antineoplastic Agents; Cilia; Cyclic AMP; Dose-Response Relationship, Drug; Epithelial Cells; Humans; Nasal Mucosa; Purinergic P2 Receptor Antagonists; Receptors, Purinergic P2; Receptors, Purinergic P2Y1; Receptors, Purinergic P2Y2; Theophylline; Uridine Triphosphate | 2001 |
Protective effect of adenosine receptor agonists in a new model of epilepsy--seizures evoked by mitochondrial toxin, 3-nitropropionic acid, in mice.
Topics: 2-Chloroadenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Convulsants; Epilepsy; Hormone Antagonists; Male; Mice; Mitochondria; Neuroprotective Agents; Nitro Compounds; Phenylisopropyladenosine; Propionates; Purinergic P1 Receptor Agonists; Purinergic P1 Receptor Antagonists; Theophylline | 2001 |
Adenosine-mediated hypotension in in vivo guinea-pig: receptors involved and role of NO.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Blood Pressure; Diphenhydramine; Dose-Response Relationship, Drug; Enzyme Inhibitors; Guinea Pigs; Heart Rate; Hypotension; Male; Methylene Blue; NG-Nitroarginine Methyl Ester; Nitric Oxide; Nitric Oxide Synthase; Phenethylamines; Purinergic P1 Receptor Agonists; Purinergic P1 Receptor Antagonists; Receptors, Purinergic P1; Theophylline; Triazines; Triazoles; Vasodilator Agents; Xanthines | 2001 |
Effects of adenosine receptor agonists and antagonists on pentylenetetrazole-induced amnesia.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Amnesia; Analysis of Variance; Animals; Avoidance Learning; Convulsants; Dose-Response Relationship, Drug; Male; Mice; Pentylenetetrazole; Purinergic P1 Receptor Agonists; Purinergic P1 Receptor Antagonists; Retention, Psychology; Theophylline | 2001 |
Dopaminergic mechanism for caffeine-produced cocaine seeking in rats.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Benzazepines; Caffeine; Central Nervous System Stimulants; Cocaine-Related Disorders; Conditioning, Operant; Dopamine; Dopamine Antagonists; Dose-Response Relationship, Drug; Male; Motor Activity; Purinergic P1 Receptor Antagonists; Rats; Rats, Sprague-Dawley; Reinforcement Schedule; Salicylamides; Self Administration; Theophylline; Vasodilator Agents | 2002 |
Possible role of mast cells in cineole-induced scratching behavior in mice.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Behavior, Animal; Cyclohexanols; Cyproheptadine; Diphenhydramine; Eucalyptol; Histamine H1 Antagonists; Male; Mast Cells; Mice; Monoterpenes; Naloxone; p-Methoxy-N-methylphenethylamine; Purinergic P1 Receptor Agonists; Serotonin Antagonists; Terpenes; Theophylline | 2002 |
The effects of adenosine receptor agonists and antagonists on morphine state-dependent memory of passive avoidance.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Analgesics, Opioid; Animals; Learning; Male; Memory; Mice; Morphine; Receptors, Purinergic P1; Theophylline; Vasodilator Agents | 2002 |
The role of intraspinal adenosine A1 receptors in sympathetic regulation.
Topics: Adenosine; Adenosine A1 Receptor Agonists; Adenosine A1 Receptor Antagonists; Adenosine A2 Receptor Agonists; Adenosine A2 Receptor Antagonists; Adenosine A3 Receptor Agonists; Adenosine A3 Receptor Antagonists; Adenosine-5'-(N-ethylcarboxamide); Animals; Dihydropyridines; Rats; Rats, Sprague-Dawley; Receptor, Adenosine A1; Spinal Cord; Splanchnic Nerves; Sympathetic Nervous System; Synaptic Transmission; Theobromine; Theophylline; Triazines; Triazoles | 2004 |
Adenosine receptor mediates nicotine-induced antinociception in formalin test.
Topics: Adenosine-5'-(N-ethylcarboxamide); Analgesics; Animals; Dose-Response Relationship, Drug; Male; Mice; Nicotine; Pain Measurement; Purinergic P1 Receptor Agonists; Receptors, Purinergic P1; Theophylline | 2005 |
Effects of IL-4 and IL-13 on adenosine receptor expression and responsiveness of the human mast cell line 1.
Topics: Adenosine Monophosphate; Adenosine-5'-(N-ethylcarboxamide); Bronchoconstriction; Cell Line, Tumor; Histamine Release; Humans; Interleukin-13; Interleukin-4; Interleukin-8; Mast Cells; Receptor, Adenosine A2A; Receptor, Adenosine A2B; Theophylline; Vasodilator Agents | 2008 |
Modulation of murine dendritic cell function by adenine nucleotides and adenosine: involvement of the A(2B) receptor.
Topics: Acetamides; Adenine Nucleotides; Adenosine; Adenosine A2 Receptor Agonists; Adenosine A2 Receptor Antagonists; Adenosine-5'-(N-ethylcarboxamide); Animals; Antigens, Surface; Arginase; Cyclic AMP; Cytokines; Dendritic Cells; Gene Expression; Gene Expression Profiling; Interleukin-12; Lipopolysaccharides; Mice; Mice, Inbred C57BL; Mice, Knockout; Nitrites; Purinergic P1 Receptor Agonists; Purinergic P1 Receptor Antagonists; Purines; Receptor, Adenosine A2A; Receptor, Adenosine A2B; Receptors, Purinergic P1; Signal Transduction; Theophylline | 2008 |
Theophylline inhibits the differentiation of human monocyte into dendritic cell potentially via adenosine receptor antagonism.
Topics: Adenosine; Adenosine A1 Receptor Agonists; Adenosine A2 Receptor Agonists; Adenosine A2 Receptor Antagonists; Adenosine Deaminase; Adenosine-5'-(N-ethylcarboxamide); Adult; Apoptosis; Caspase 3; CD11c Antigen; Cell Differentiation; Dendritic Cells; Granulocyte-Macrophage Colony-Stimulating Factor; HLA-DR Antigens; Humans; Interleukin-4; Male; Monocytes; Phenethylamines; Purinergic P1 Receptor Agonists; Purinergic P1 Receptor Antagonists; Receptor, Adenosine A1; Receptors, Purinergic P1; Recombinant Proteins; RNA, Small Interfering; Rolipram; Theophylline; Xanthines | 2009 |
Opposing effects of ATP and adenosine on barrier function of rat coronary microvasculature.
Topics: Actin Cytoskeleton; Adenosine; Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Adenosine-5'-(N-ethylcarboxamide); Animals; Cadherins; Cells, Cultured; Coronary Vessels; Edema, Cardiac; Endothelial Cells; Male; Myocardium; Permeability; Protein Transport; Purinergic P1 Receptor Agonists; Purinergic P1 Receptor Antagonists; Purinergic P2 Receptor Antagonists; Rats; Rats, Wistar; Receptors, Purinergic P1; Theophylline; Venules | 2012 |