theophylline has been researched along with adenosine diphosphate in 151 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 97 (64.24) | 18.7374 |
| 1990's | 34 (22.52) | 18.2507 |
| 2000's | 14 (9.27) | 29.6817 |
| 2010's | 6 (3.97) | 24.3611 |
| 2020's | 0 (0.00) | 2.80 |
| Authors | Studies |
|---|---|
| Gledhill, RM | 1 |
| Makman, MH; Wilkening, D | 1 |
| Gerrard, JM; Kindom, SE; Krantz, KE; Peller, J; Peterson, DA; White, JG | 1 |
| Boyd, J; Kindness, G; Long, WF; Williamson, FB | 1 |
| Coffey, RG; Middleton, E | 1 |
| Bromberg, FG; Edidin, M; Meruelo, D | 1 |
| Hoder, A; Losert, W; Scholz, Ch | 1 |
| Isaksson, O; Rosberg, S; Selstam, G | 1 |
| Feinstein, MB; Fraser, C | 1 |
| Koyama, D; Ono, T; Tomida, M | 1 |
| Schimmer, BP; Zimmerman, AE | 1 |
| Adachi, K; Halprin, KM; Iizuka, H; Levine, V | 1 |
| Buckley, JT | 1 |
| Saito, M | 1 |
| Fredholm, BB; Hjemdahl, P | 1 |
| Mózsik, G; Nagy, L; Tárnok, F; Vizi, F | 1 |
| Fiegler, M; Lörincz, P; Mózsik, G; Nagy, L; Tárnok, F | 1 |
| Dyerberg, J; Jørgensen, KA; Stoffersen, E | 1 |
| Fiedel, BA; Gewurz, H; Schoenberger, JS | 1 |
| Baer, HP; Frew, R | 1 |
| Chiariello, M; Pesce, E; Piacenza, G | 1 |
| Endell, W; Seidel, G | 1 |
| Cook, MA; Hamilton, JT; Okwasaba, FK | 1 |
| Hersey, SJ | 1 |
| Sjöberg, B; WAHLSTRöm, BA | 1 |
| Gregus, Z; Losonczy, H; Nagy, I; Szaksz, I | 1 |
| Hamilton, JT; Okwuasaba, FK | 1 |
| Matsuda, T; Mori, M; Tsushima, H | 1 |
| Späth, L; Starke, K; von Kügelgen, I | 1 |
| Leff, P; O'Connor, SE; Wood, BE | 1 |
| Misso, NL; Thompson, PJ | 1 |
| Amerini, S; Ledda, F; Mantelli, L; Rubino, A | 1 |
| Gobran, LI; Griese, M; Rooney, SA | 1 |
| Alexander, B; Mathie, RT | 1 |
| Kawamura, M; Kondo, T; Matsui, T; Nakamichi, N; Niitsu, A; Ohno, Y | 1 |
| Adamo, EB; Mulè, F; Postorino, A; Serio, R | 1 |
| Cadnapaphornchai, P; Golembieski, A; Kellner, D; McDonald, FD | 1 |
| Gilboe, DP | 1 |
| Cines, DB; McCrae, KR; Shattil, SJ | 1 |
| Hope, W; Rose'Meyer, RB | 1 |
| Cuthbert, AW; Hickman, ME | 1 |
| Al-Lamee, KG; Bamford, CH; Middleton, IP | 1 |
| de Groat, WD; Theobald, RJ | 1 |
| Kobayashi, S; Kurosawa, M; Okayama, Y | 1 |
| Prabhakaram, M; Singh, SN | 1 |
| Kato, R; Nakaki, T; Sasakawa, N; Yamamoto, S | 1 |
| Bauman, JE; Joist, JH; Lagunoff, D; Martin, TW | 1 |
| Maggi, CA; Manzini, S; Meli, A | 1 |
| Schirren, CG; Schwabe, U; Ukena, D | 1 |
| Cohen, RA | 1 |
| Joost, HG; Steinfelder, HJ | 1 |
| Lam, SC; Packham, MA | 1 |
| Muramatsu, I | 1 |
| Cirillo, R; Franzone, JS; Pernigotti, LM; Reboani, MC; Torrielli, MV | 1 |
| Malmgren, R | 1 |
| Alborch, E; Campos, V; Miranda, FJ; Salom, JB; Terrasa, JC; Torregrosa, G | 1 |
| Beck, K; Calamai, F; Staderini, G; Susini, T | 1 |
| Cusak, NJ; Hourani, SM; Loizou, GD; Welford, LA | 1 |
| Given, MB; Longenecker, GL | 1 |
| Busse, R; Lückhoff, A | 1 |
| Hernandez, J; Laorden, ML; Ribeiro, JA | 1 |
| Suzuki, H | 1 |
| McDonald, JR; Stevenson, DD; Tan, EM; Vaughan, JH | 1 |
| Bottecchia, D; Fantin, G | 1 |
| Bowers, CY | 1 |
| Ramwell, P; Shaw, J; Shio, H | 1 |
| Cole, B; Hartmann, RC; Robison, GA | 1 |
| Rall, TW | 1 |
| Schönhöfer, PS; Skidmore, IF | 1 |
| Brenner, G; Brenner, H | 1 |
| Fast, D; Heisler, S; Tenenhouse, A | 1 |
| Hoskins, DD | 1 |
| Ukita, M | 1 |
| Jessup, SJ; Ramwell, PW; Shio, H | 1 |
| Scott, WA; Solomon, B | 1 |
| Hirschhorn, R; Weissmann, G | 1 |
| Suzuki, I; Wold, WS | 1 |
| Katz, S; Tenenhouse, A | 1 |
| Belman, S; Troll, W; Zucker, MB | 1 |
| Markwardt, F | 1 |
| Estensen, RD; Rao, GH; White, JG | 1 |
| Hugues, J | 1 |
| Clark, RB; Gross, R; Perkins, JP; Su, YF | 1 |
| Bresler, VM; Nikiforov, AA | 1 |
| Elbert, R; Schönhöfer, PS; Schwabe, U | 1 |
| Frantsuzova, SB | 1 |
| Chulavatnatol, M; Haesungcharern, A | 1 |
| Levin, NW; Rossi, EC | 1 |
| Droller, MJ | 1 |
| Leytin, VL; Mazurov, AV; Repin, VS; Tkachuk, VA | 1 |
| Chapal, J; Loubatières-Mariani, MM; Roye, M; Zerbib, A | 1 |
| Andreasen, PA | 1 |
| Cros, G; Lalaurie, M; Mary, A; Modat, G | 1 |
| Johnson, GJ; Leis, LA; Rao, GH; White, JG | 1 |
| Bussolino, F; Camussi, G | 1 |
| Bruns, RF | 1 |
| Cohen, S; Dascal, N; Lass, Y; Lotan, I | 1 |
| Guccione, MA; Lam, SC; Mustard, JF; Packham, MA | 1 |
| Burns, GB; Dodge, JA | 1 |
| Endo, J; Kametani, F; Kitagawa, S | 1 |
| Andersson, KE; Persson, CG; Vinge, E | 1 |
| Erecińska, M; Nuutinen, EM; Wilson, DF | 1 |
| Collis, MG; Pettinger, SJ | 1 |
| Burnstock, G; Meghji, P | 1 |
| Sonnenfeld, T; Wennmalm, A | 1 |
| Hardwick, RA; Hellums, JD; Moake, JL; Olson, JD; Peterson, DM | 1 |
| Himberg, JJ; Johnsson, R | 1 |
| Bartlett, V; Downie, JW; Elliott, J; Jhamandas, K; Nakatsu, K | 1 |
| Cox, AC; Taylor, FB; White, BN | 1 |
| Mustafa, SJ | 1 |
| Downey, HF; Fan, WL; Gao, ZP; Mallet, RT | 1 |
| Cage, PA; Humphries, RG; Ingall, AH; Leff, P; Tomlinson, W | 1 |
| Kokubun, S; Suzuki, H | 1 |
| Matsuki, N; Nagata, K; Saito, H | 1 |
| Awtrey, CS; Colgan, SP; Delp-Archer, C; Madara, JL; Mrsny, RJ; Patapoff, TW; Resnick, MB; Weller, PF | 1 |
| Franklin, PH; Murray, TF; Zhang, G | 1 |
| Bengtsson, T; Grenegård, M; Stendahl, O; Zalavary, S | 1 |
| Bhattacharya, S; Bose, S; Chaudhury, S; Mukhopadhyay, B | 1 |
| Anfossi, G; Cavalot, F; Massucco, P; Mattiello, L; Mularoni, E; Paoletti, G; Piretto, V; Trovati, M | 1 |
| Marshall, JM; Skinner, MR | 1 |
| Anfossi, G; Cavalot, F; Massucco, P; Mattiello, L; Mularoni, E; Piretto, V; Trovati, M | 1 |
| Chessell, IP; Humphrey, PP; Michel, AD | 1 |
| Funaya, H; Hori, M; Kitakaze, M; Minamino, T; Mori, H; Node, K; Shinozaki, Y | 1 |
| Brause, M; Delabar, U; Eckardt, KU; Gleiter, CH; Zebski, H | 1 |
| Brundege, JM; Diao, L; Dunwiddie, TV; Proctor, WR | 1 |
| Asanuma, H; Funaya, H; Hori, M; Kitakaze, M; Kuzuya, T; Minamino, T; Sato, H; Ueda, Y | 1 |
| Bünger, R; Miki, T; Miura, T; Sakamoto, J; Shimamoto, K; Suzuki, K | 1 |
| Brundege, JM; Dunwiddie, TV | 1 |
| Fitzgerald, DJ; Quinn, MJ | 1 |
| Boeynaems, JM; Communi, D; Robaye, B | 1 |
| Daliphard, S; Droullé, C; Hézard, N; Metz, D; Potron, G; Simon, G | 1 |
| Nikbakht, MR; Stone, TW | 1 |
| Bültmann, R; Starke, K | 1 |
| Koenig, HM; Pelligrino, DA; Santizo, RA; Xu, HL | 1 |
| Inoue, H; Kikkawa, K; Mochida, H; Noto, T | 1 |
| Bültmann, R; Klebroff, W; Starke, K | 1 |
| Imamura, H; Kido, M; Lu, K; Ninomiya, H; Otani, H; Uchiyama, T | 1 |
| Hasebe, N; Jin, YT; Kawabe, J; Kikuchi, K; Matsusaka, T | 1 |
| Feigl, EO; Gorman, MW; Jacobson, KA; Ogimoto, K; Savage, MV | 1 |
| Alexander, GB; Andrews, MJ; Cunningham, FM; Rickards, KJ; Waterworth, TH | 1 |
| Boeck, CR; Bronzatto, MJ; Kroth, EH; Vendite, D | 1 |
| Fang, X; Gao, N; Hu, HZ; Liu, S; Wang, GD; Wang, XY; Wood, JD; Xia, Y | 1 |
| Bast, A; Geraets, L; Hageman, GJ; Moonen, HJ; Wouters, EF | 1 |
| Gao, C; Gao, N; Hu, HZ; Liu, S; Wood, JD; Xia, Y | 1 |
| Battastini, AM; Bavaresco, L; Bernardi, A; Delgado-Cañedo, A; Jacques-Silva, MC; Lenz, G; Wink, MR | 1 |
| Andersson, M; Aronsson, P; Ericsson, T; Giglio, D | 1 |
| Ishibashi, T; Kaneshiro, T; Machii, H; Maruyama, Y; Saitoh, S; Takeishi, Y; Yamaguchi, O | 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 |
| Bu, B; Chen, J; Duan, S; Gao, W; He, Y; Li, Y; Tan, Z; Wang, W; Wu, X; Zeng, L; Zhang, X | 1 |
| de Wijs-Meijler, D; Duncker, DJ; Jan Danser, AH; Jankowski, J; Jankowski, V; Lankhuizen, I; Merkus, D; Zhou, Z | 1 |
| Denisenko, VIu; Kuz'mina, TI | 1 |
4 review(s) available for theophylline and adenosine diphosphate
| Article | Year |
|---|---|
The energy systems of gastric tissues, their neural, hormonal and pharmacological regulations in order to gastric H+ secretion and ulcerogenesis. (A review of animal experiments and clinical biochemical studies).
Topics: Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Animals; Atropine; Cyclic AMP; Duodenum; Energy Metabolism; Epinephrine; Gastric Juice; Gastric Mucosa; Humans; Intestinal Mucosa; Peptic Ulcer; Rats; Sodium-Potassium-Exchanging ATPase; Theophylline | 1979 |
Relation of cyclic AMP to the release and actions of prostaglandins.
Topics: Adenosine Diphosphate; Adenylyl Cyclases; Animals; Cyclic AMP; Depression, Chemical; In Vitro Techniques; Isoproterenol; Platelet Adhesiveness; Prostaglandins; Rats; Stimulation, Chemical; Theophylline | 1971 |
[Platelet aggregation and cyclic AMP].
Topics: Adenosine Diphosphate; Blood Coagulation; Blood Platelets; Cyclic AMP; Epinephrine; Kaolin; Platelet Adhesiveness; Prostaglandins; Theophylline | 1972 |
Ticlopidine and clopidogrel.
Topics: Adenosine Diphosphate; Adenylyl Cyclase Inhibitors; Adenylyl Cyclases; Angina, Unstable; Aspirin; Bone Marrow Diseases; Carbamazepine; Cardiovascular Diseases; Clopidogrel; Combined Modality Therapy; Coronary Disease; Drug Interactions; Hemorrhage; Humans; Myocardial Infarction; Peripheral Vascular Diseases; Phenytoin; Platelet Aggregation Inhibitors; Randomized Controlled Trials as Topic; Receptors, Purinergic P2; Safety; Stents; Theophylline; Thrombolytic Therapy; Ticlopidine | 1999 |
147 other study(ies) available for theophylline and adenosine diphosphate
| Article | Year |
|---|---|
Differential sensitivities of normal human and chronic lymphocytic leukemia lymphocytes to 1-methyl,3-isobutylxanthine and N6-2'-o-dibutyryl adenosine-3',5'-cyclic monophosphate.
Topics: 1-Methyl-3-isobutylxanthine; Adenosine Diphosphate; Adenosine Monophosphate; Adult; Bucladesine; Cell Survival; Female; Humans; Leukemia, Lymphoid; Lymphocytes; Male; Middle Aged; Theophylline; Time Factors | 1978 |
Effects of L-isopropylnorepinephrine, 3-isobutyl-1-methyl xanthine and dibutyryl cyclic AMP on hexose uptake and metabolism by rat striatal slices.
Topics: 1-Methyl-3-isobutylxanthine; Adenosine Diphosphate; Adenosine Triphosphate; Animals; Bucladesine; Corpus Striatum; Glucose; Hexoses; Lactates; Norepinephrine; Oxygen Consumption; Rats; Theophylline | 1979 |
Lysophosphatidic acids. Influence on platelet aggregation and intracellular calcium flux.
Topics: Adenosine Diphosphate; Blood Platelets; Calcium; Dose-Response Relationship, Drug; Edetic Acid; Humans; Models, Biological; Phosphatidic Acids; Platelet Aggregation; Structure-Activity Relationship; Theophylline | 1979 |
Effects of carrageenans on the aggregation of human blood platelets.
Topics: Adenosine Diphosphate; Apyrase; Aspirin; Blood Coagulation Tests; Carrageenan; Egtazic Acid; Humans; Male; Platelet Aggregation; Theophylline; Thrombin | 1979 |
Increased adenosine triphosphatase activity in platelets of asthmatic children.
Topics: Adenosine Diphosphate; Adenosine Triphosphatases; Adenylyl Cyclases; Adolescent; Asthma; Blood Platelets; Blood Proteins; Calcium; Child; Ephedrine; Female; Humans; Immunoglobulin E; Magnesium; Male; Phenobarbital; Platelet Aggregation; Prednisone; Skin Tests; Solubility; Sonication; Subcellular Fractions; Theophylline | 1975 |
An assay for adenyl cyclase based on a combination of sodium borate electrophoresis and paper chromatography.
Topics: 3',5'-Cyclic-AMP Phosphodiesterases; Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Adenylyl Cyclases; Animals; Borates; Chromatography, Paper; Cyclic AMP; Electrophoresis; Fluorides; Glucagon; Liver; Magnesium; Male; Methods; Mice; Theophylline; Time Factors | 1975 |
[Experimental studies on mechanism of inhibition of thrombocyte aggregation caused by sulfonyl ureas. 1. Problems and methods].
Topics: Adenosine Diphosphate; Animals; Aspirin; Blood Glucose; Cyclic AMP; Depression, Chemical; In Vitro Techniques; Insulin; Liver; Male; Methods; Platelet Adhesiveness; Platelet Aggregation; Prostaglandins; Protein Binding; Rats; Sulfonylurea Compounds; Temperature; Theophylline; Tolbutamide; Tritium | 1975 |
Characterization of the metabolism of exogenous cyclic AMP by perfused rat heart and incubated prepubertal rat ovary.
Topics: Adenine; Adenosine; Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Animals; Cyclic AMP; Female; Metabolic Clearance Rate; Myocardium; Ovary; Phosphoric Diester Hydrolases; Rats; Theophylline; Time Factors | 1975 |
Human platelet secretion and aggregation induced by calcium ionophores. Inhibition by PGE1 and dibutyryl cyclic AMP.
Topics: Adenosine Diphosphate; Adenosine Triphosphate; Anti-Bacterial Agents; Blood Platelets; Bucladesine; Calcimycin; Calcium; Edetic Acid; Egtazic Acid; Glucuronidase; Humans; Lasalocid; Magnesium; Platelet Aggregation; Prostaglandins E; Serotonin; Theophylline; Thrombin; Zinc | 1975 |
The enhanced production of hyaluronic acid by cultured rat fibroblast cells treated with cyclic AMP and its dibutyryl derivative.
Topics: Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Bromodeoxyuridine; Bucladesine; Butyrates; Cell Count; Cell Division; Cell Line; Chondroitin Sulfates; Cyclic AMP; Cyclic GMP; Dose-Response Relationship, Drug; Glucuronates; Glucuronosyltransferase; Glycosaminoglycans; Heparitin Sulfate; Hyaluronic Acid; Prostaglandins E; Stimulation, Chemical; Theophylline | 1975 |
Steroidogenesis and extracellular cAMP accumulation in adrenal tumor cell cultures.
Topics: Adenosine Diphosphate; Adenosine Triphosphate; Adrenal Cortex Neoplasms; Adrenal Gland Neoplasms; Adrenocorticotropic Hormone; Cell Line; Cyclic AMP; Neoplasms, Experimental; Steroids; Theophylline | 1976 |
Adenosine and adenine nucleotides stimulation of skin (epidermal) adenylate cyclase.
Topics: 3',5'-Cyclic-AMP Phosphodiesterases; Adenosine; Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Adenylyl Cyclases; Animals; Enzyme Activation; Inosine; Kinetics; Papaverine; Skin; Swine; Theophylline | 1976 |
Properties of human erythrocyte phosphatidylinositol kinase and inhibition by adenosine, ADP and related compounds.
Topics: Adenosine; Adenosine Diphosphate; Adenosine Monophosphate; Caffeine; Cyclic AMP; Enzyme Activation; Erythrocytes; Guanine Nucleotides; Humans; Kinetics; Mercaptoethanol; Phosphatidylinositols; Phosphotransferases; Polyethylene Glycols; Theophylline | 1977 |
Elevation of guanosine 3',5'-monophosphate level by adenosine in cerebellar slices of guinea pig.
Topics: Adenosine; Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Animals; Calcium; Cerebellum; Cyclic AMP; Cyclic GMP; Guinea Pigs; In Vitro Techniques; Kinetics; Male; Papaverine; Phosphodiesterase Inhibitors; Theophylline; Xanthines | 1977 |
Uptake and release of adenosine in isolated rat fat cells.
Topics: Adenine; Adenosine; Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Adipose Tissue; Animals; Cyclic AMP; Isoproterenol; Lipid Metabolism; Methoxamine; Norepinephrine; Nucleotidases; Papaverine; Rats; Theophylline | 1979 |
The role of the ATP--adenylate cyclase--cAMP system and its pharmacological regulation in the development of gastric hypersecretion and ulceration.
Topics: Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Adenylyl Cyclases; Animals; Atropine; Cimetidine; Cyclic AMP; Dose-Response Relationship, Drug; Epinephrine; Female; Gastric Acidity Determination; Gastric Juice; Gastric Mucosa; Histamine; Male; Peptic Ulcer; Rats; Theophylline | 1979 |
Prostacyclin (PGI2) and the effect of phosphodiesterase inhibitors on platelet aggregation.
Topics: Adenosine Diphosphate; Dipyridamole; Drug Interactions; Epoprostenol; Humans; In Vitro Techniques; Phosphodiesterase Inhibitors; Platelet Aggregation; Prostaglandins; Theophylline; Thrombin | 1979 |
Modulation of platelet activation by native DNA.
Topics: Adenosine Diphosphate; Binding Sites; Collagen; DNA; Dose-Response Relationship, Immunologic; Epinephrine; Humans; Plasma; Platelet Aggregation; Theophylline; Thrombin | 1979 |
Adenosine-alpha, beta-methylene diphosphate effects in intestinal smooth muscle: sites of action and possible prostaglandin involvement.
Topics: Adenine Nucleotides; Adenosine Diphosphate; Animals; In Vitro Techniques; Muscle Contraction; Muscle, Smooth; Prostaglandin Antagonists; Prostaglandins; Rabbits; Theophylline | 1979 |
[In vitro anti-aggregation activity of Ozopulmin].
Topics: Adenosine Diphosphate; Animals; Bronchodilator Agents; Platelet Aggregation; Rats; Terpenes; Theophylline | 1978 |
Effect of xanthinol nicotinate treatment on platelet aggregation.
Topics: Adenine Nucleotides; Adenosine Diphosphate; Aged; Blood Cell Count; Blood Platelets; Collagen; Humans; Lipids; Male; Middle Aged; Nicotinic Acids; Platelet Aggregation; Theophylline; Time Factors; Xanthinol Niacinate | 1977 |
Antagonism by methylxanthines of purine nucleotide-and dipyridamole-induced inhibition of peristaltic activity of the guinea pig ileum.
Topics: Adenosine; Adenosine Diphosphate; Adenosine Triphosphate; Aminophylline; Animals; Dipyridamole; Electric Stimulation; Gastrointestinal Motility; Guinea Pigs; Hydroxydopamines; Ileum; In Vitro Techniques; Male; Parasympatholytics; Peristalsis; Purine Nucleotides; Reserpine; Theophylline; Xanthines | 1977 |
Metabolic changes associated with gastric stimulation.
Topics: Adenosine Diphosphate; Amobarbital; Animals; Anura; Butyrates; Dinitrophenols; Gastric Juice; Gastric Mucosa; Glucose; In Vitro Techniques; Oxidation-Reduction; Oxygen Consumption; Phosphocreatine; Pyruvates; Rabbits; Stimulation, Chemical; Theophylline; Vitamin K | 1977 |
The effect of ATP and related compounds on spontaneous mechanical activity in the rat portal vein.
Topics: Acetylcholine; Adenine Nucleotides; Adenosine; Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Animals; Depression, Chemical; Drug Interactions; Female; Male; Muscle Contraction; Muscle, Smooth; Norepinephrine; Portal Vein; Rats; Stimulation, Chemical; Theophylline; Vascular Resistance | 1975 |
Proceedings: The effect on benzcyclan and theophyllin on the ADP induced platelet aggregation in vitro and vivo.
Topics: Adenosine Diphosphate; Bencyclane; Cycloheptanes; Drug Synergism; Humans; In Vitro Techniques; Platelet Aggregation; Theophylline | 1975 |
The effect of metoclopramide on inhibition induced by purine nucleotides, noradrenaline, and theophylline ethylenediamine on intestinal muscle and on peristalsis in vitro.
Topics: Adenosine; Adenosine Diphosphate; Adenosine Triphosphate; Animals; Colon; Duodenum; Ethylenediamines; Gastrointestinal Motility; Guinea Pigs; Ileum; Male; Metoclopramide; Muscle, Smooth; Norepinephrine; Organ Specificity; Peristalsis; Purine Nucleotides; Rabbits; Rats; Species Specificity; Theophylline | 1975 |
Antidiuretic effects of purinoceptor agonists injected into the hypothalamic paraventricular nucleus of water-loaded, ethanol-anesthetized rats.
Topics: Adenosine; Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Animals; Diuresis; Ethanol; Male; Osmotic Pressure; Paraventricular Hypothalamic Nucleus; Quinidine; Rats; Rats, Wistar; Receptors, Purinergic; Stereotaxic Techniques; Theophylline; Time Factors | 1992 |
Stable adenine nucleotides inhibit [3H]-noradrenaline release in rabbit brain cortex slices by direct action at presynaptic adenosine A1-receptors.
Topics: Adenine Nucleotides; Adenosine; Adenosine Deaminase Inhibitors; Adenosine Diphosphate; Adenosine Triphosphate; Animals; Cerebral Cortex; Drug Interactions; Drug Stability; Electric Stimulation; Female; Male; Nerve Endings; Norepinephrine; Purinergic Antagonists; Rabbits; Receptors, Purinergic; Suramin; Synapses; Theophylline; Tritium; Xanthines | 1992 |
Adenosine 5'-(2-fluorodiphosphate) is not a selective P2Y purinoceptor agonist in the rabbit jugular vein.
Topics: Adenosine Diphosphate; Animals; In Vitro Techniques; Jugular Veins; Male; Rabbits; Receptors, Purinergic; Theophylline; Vasodilation | 1992 |
Xanthines inhibit human platelet aggregation induced by platelet-activating factor.
Topics: Adenosine Diphosphate; Adenosine Triphosphate; Humans; In Vitro Techniques; Platelet Activating Factor; Platelet Aggregation; Platelet Aggregation Inhibitors; Theophylline; Xanthines | 1992 |
ATP modulates the efferent function of capsaicin-sensitive neurones in guinea-pig isolated atria.
Topics: Adenosine Diphosphate; Adenosine Triphosphate; Animals; Calcitonin Gene-Related Peptide; Capsaicin; Electric Stimulation; Guinea Pigs; Heart Atria; In Vitro Techniques; Male; Neurons, Efferent; Receptors, Purinergic; Suramin; Theophylline | 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 |
The role of adenosine in the hyperaemic response of the hepatic artery to portal vein occlusion (the 'buffer response').
Topics: 1-Methyl-3-isobutylxanthine; Adenosine; Adenosine Diphosphate; Adenosine Monophosphate; Animals; Dogs; Dose-Response Relationship, Drug; Female; Hepatic Artery; Hyperemia; In Vitro Techniques; Male; Portal Vein; Theophylline | 1990 |
Extracellular ATP stimulates steroidogenesis in bovine adrenocortical fasciculata cells via P2 purinoceptors.
Topics: Adenosine; Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Animals; Cattle; Cells, Cultured; Hydrocortisone; Receptors, Purinergic; Theophylline; Zona Fasciculata | 1991 |
Evidence against purines being neurotransmitters of non-adrenergic, non-cholinergic nerves in rat duodenum.
Topics: Adenosine; Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Animals; Autonomic Nervous System; Duodenum; Electric Stimulation; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth; Neurotransmitter Agents; Purines; Rats; Rats, Inbred Strains; Tetrodotoxin; Theophylline | 1990 |
Roles of adenosine and theophylline on the recovery of adenine nucleotides in postischemic cultured renal tubular cells.
Topics: Adenosine; Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Animals; Cells, Cultured; Ischemia; Kidney Tubules; Rabbits; Theophylline | 1991 |
ADP and glucose as possible synergistic partners in the stimulation of liver glycogen synthase activation.
Topics: Adenosine; Adenosine Diphosphate; Animals; Cytidine Diphosphate; Drug Synergism; Enzyme Activation; Glucose; Glycogen Synthase; Glycogen-Synthase-D Phosphatase; Guanosine Diphosphate; Kinetics; Liver; Male; Rats; Rats, Inbred Strains; Theophylline; Uridine Diphosphate | 1990 |
Platelet activation induces increased Fc gamma receptor expression.
Topics: Adenosine Diphosphate; Antibodies, Monoclonal; Antigens, Differentiation; Blood Platelets; Epinephrine; Epoprostenol; Flow Cytometry; Humans; Immunoglobulin G; Platelet Activation; Receptors, Fc; Receptors, IgG; Temperature; Tetradecanoylphorbol Acetate; Theophylline; Thrombin | 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 |
Indirect effects of adenosine triphosphate on chloride secretion in mammalian colon.
Topics: 1-Methyl-3-isobutylxanthine; Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Animals; Chlorides; Colon; Epithelium; In Vitro Techniques; Indomethacin; Kinetics; Male; Rats; Rats, Inbred Strains; Tetrodotoxin; Theophylline | 1985 |
Polymeric inhibitors of platelet aggregation. Synergistic effects and proposals for a new mechanism.
Topics: Adenosine Diphosphate; Animals; Dextrans; Drug Synergism; Hydantoins; Kinetics; Platelet Aggregation; Polyethylene Glycols; Povidone; Sheep; Theophylline | 1986 |
The effects of purine nucleotides on transmission in vesical parasympathetic ganglia of the cat.
Topics: Adenosine; Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Animals; Cats; Dihydroergotamine; Female; Ganglia, Parasympathetic; Male; Norepinephrine; Propranolol; Purine Nucleotides; Synaptic Transmission; Theophylline; Urinary Bladder | 1989 |
Inhibitory effect of adenine nucleotides and anti-allergic drugs on phosphorylation of phosphatidylinositol in rat mast cell granules.
Topics: 1-Phosphatidylinositol 4-Kinase; Adenine Nucleotides; Adenosine; Adenosine Diphosphate; Adenosine Monophosphate; Animals; Cromolyn Sodium; Cytoplasmic Granules; Histamine H1 Antagonists; Ketotifen; Mast Cells; Phosphatidylinositols; Phosphorylation; Phosphotransferases; Phthalazines; Rats; Theophylline | 1989 |
Interaction of caffeine and of theophylline with liver glutamate dehydrogenase.
Topics: Adenosine Diphosphate; Animals; Binding, Competitive; Caffeine; Cattle; Glutamate Dehydrogenase; Kinetics; Liver; Rats; Species Specificity; Theophylline | 1989 |
Stimulation by ATP of inositol trisphosphate accumulation and calcium mobilization in cultured adrenal chromaffin cells.
Topics: Adenosine Diphosphate; Adenosine Triphosphate; Adrenal Medulla; Animals; Calcium; Cattle; Cells, Cultured; Chromaffin System; Cytidine Triphosphate; Guanosine Triphosphate; Inositol 1,4,5-Trisphosphate; Inositol Phosphates; Kinetics; Nifedipine; Sugar Phosphates; Theophylline; Uridine Triphosphate | 1989 |
Activation of human platelets by N-substituted aminophospholipids.
Topics: 4-Chloro-7-nitrobenzofurazan; Adenosine Diphosphate; Blood Platelets; Cyclic AMP; Epoprostenol; Humans; Indomethacin; Phosphatidylserines; Platelet Aggregation; Serotonin; Theophylline; Thromboxane A2 | 1985 |
Further evidence for involvement of adenosine-5'-triphosphate in non-adrenergic non-cholinergic relaxation of the isolated rat duodenum.
Topics: Adenosine; Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Animals; Autonomic Nervous System; Chymotrypsin; Duodenum; gamma-Aminobutyric Acid; Male; Muscle Relaxation; Muscle, Smooth; Potassium; Pyrophosphatases; Rats; Rats, Inbred Strains; Theophylline | 1985 |
Effects of enprofylline on A1 and A2 adenosine receptors.
Topics: 3',5'-Cyclic-AMP Phosphodiesterases; Adenosine Diphosphate; Adenylyl Cyclases; Adipose Tissue; Animals; Blood Platelets; Bronchodilator Agents; Cell Membrane; Cyclic AMP; Guinea Pigs; Humans; In Vitro Techniques; Lung; Rats; Receptors, Cell Surface; Receptors, Purinergic; Stimulation, Chemical; Theophylline; Xanthines | 1985 |
Adenine nucleotides and 5-hydroxytryptamine released by aggregating platelets inhibit adrenergic neurotransmission in canine coronary artery.
Topics: Adenosine Diphosphate; Animals; Arteries; Coronary Vessels; Dinoprost; Dogs; Electric Stimulation; Methiothepin; Muscle Contraction; Norepinephrine; Platelet Aggregation; Prostaglandins F; Receptors, Adrenergic, beta; Serotonin; Synaptic Transmission; Theophylline | 1986 |
The inhibition of rat adipocyte ecto-5'-nucleotidase by xanthines is not related to lipolysis.
Topics: 5'-Nucleotidase; Adenosine Diphosphate; Adipose Tissue; Animals; Lipid Mobilization; Male; Nucleotidases; Rats; Structure-Activity Relationship; Theophylline; Xanthines | 1986 |
Isolation and kinetic studies of nucleoside diphosphokinase from human platelets and effects of cAMP phosphodiesterase inhibitors.
Topics: 3',5'-Cyclic-AMP Phosphodiesterases; Adenosine Diphosphate; Adenosine Triphosphate; Blood Platelets; Guanosine Triphosphate; Humans; Hydrogen-Ion Concentration; Kinetics; Molecular Weight; Nucleoside-Diphosphate Kinase; Papaverine; Phosphotransferases; Theophylline; Thymine Nucleotides | 1986 |
The effect of reserpine on sympathetic, purinergic neurotransmission in the isolated mesenteric artery of the dog: a pharmacological study.
Topics: Adenosine Diphosphate; Animals; Dogs; Electric Stimulation; Female; In Vitro Techniques; Male; Mesenteric Arteries; Neuropeptides; Potassium Chloride; Prazosin; Receptors, Purinergic; Reserpine; Sympathetic Nervous System; Synaptic Transmission; Theophylline; Tyramine | 1987 |
Effect of teomorfolin [N-(7'-theophylline acetyl)morpholine], a new drug, on dislipidaemic conditions induced in the rat.
Topics: Adenosine Diphosphate; Animals; Blood Glucose; Diet, Atherogenic; Epoprostenol; Erythrocyte Deformability; Fatty Acids, Nonesterified; Fenofibrate; Hyperlipidemias; Hypolipidemic Agents; Lipoproteins; Male; Morpholines; Platelet Aggregation; Rats; Rats, Inbred Strains; Theophylline | 1988 |
ATP-secretion occurs as an initial response in collagen induced platelet activation.
Topics: Adenosine Diphosphate; Adenosine Triphosphate; Arachidonic Acid; Arachidonic Acids; Aspirin; Blood Platelets; Collagen; Edetic Acid; Egtazic Acid; Humans; Kinetics; Platelet Aggregation; Theophylline; Verapamil; Yohimbine | 1986 |
P1-purinoceptors in the cerebrovascular bed of the goat in vivo.
Topics: Adenosine; Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Animals; Blood Pressure; Carbon Dioxide; Cerebrovascular Circulation; Female; Goats; Heart Rate; Muscle Tonus; Oxygen Consumption; Receptors, Purinergic; Theophylline; Vasodilation | 1988 |
Gastric motor responses elicited by vagal stimulation and purine compounds in the atropine-treated rabbit.
Topics: Adenosine; Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Animals; Atropine; Blood Pressure; Electric Stimulation; Female; Gastrointestinal Motility; Purines; Rabbits; Theophylline; Triazines; Vagus Nerve | 1988 |
Adenosine 5'-(2-fluorodiphosphate) is a selective agonist at P2-purinoceptors mediating relaxation of smooth muscle.
Topics: Adenosine Diphosphate; Adenosine Triphosphate; Animals; Aorta, Thoracic; Colon; Guinea Pigs; In Vitro Techniques; Male; Muscle Relaxation; Muscle, Smooth; Muscle, Smooth, Vascular; Receptors, Purinergic; Theophylline; Vas Deferens | 1988 |
Effects of acetaldehyde condensation products on human platelet aggregation.
Topics: Acetaldehyde; Adenosine Diphosphate; Alcoholism; Carbolines; Epinephrine; Ethanol; Humans; In Vitro Techniques; Isoquinolines; Platelet Aggregation; Propranolol; Theophylline | 1987 |
Increased free calcium in endothelial cells under stimulation with adenine nucleotides.
Topics: Acetylcholine; Adenine Nucleotides; Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Aminoquinolines; Animals; Aorta, Thoracic; Atropine; Calcium; Cattle; Dose-Response Relationship, Drug; Endothelium; Ethers; Ionomycin; Manganese; Spectrometry, Fluorescence; Theophylline | 1986 |
The effects of adenosine, ATP and ADP on ventricular automaticity induced by a local injury in the isolated right ventricle of the rat.
Topics: Adenosine; Adenosine Diphosphate; Adenosine Triphosphate; Animals; Calcium; Female; Heart Rate; Heart Ventricles; In Vitro Techniques; Male; Myocardial Contraction; Rats; Rats, Inbred Strains; Theophylline; Ventricular Function | 1986 |
Electrical responses of smooth muscle cells of the rabbit ear artery to adenosine triphosphate.
Topics: Action Potentials; Adenosine; Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Animals; Cocaine; Dose-Response Relationship, Drug; Ear, External; Female; In Vitro Techniques; Male; Membrane Potentials; Muscle, Smooth, Vascular; Phentolamine; Quinidine; Rabbits; Theophylline | 1985 |
Platelet aggregation in asthmatic and normal subjects.
Topics: Adenosine Diphosphate; Adenosine Monophosphate; Adult; Aminophylline; Asthma; Ephedrine; Epinephrine; Female; Histamine H1 Antagonists; Humans; Male; Platelet Adhesiveness; Platelet Aggregation; Prednisone; Quinine; Theophylline | 1974 |
Platelets and clot retraction. Effect of divalent cations and several drugs.
Topics: Adenosine Diphosphate; Blood Platelets; Caffeine; Calcium Chloride; Chlorides; Clot Retraction; Edetic Acid; Epinephrine; Ethylenes; Glycols; Magnesium; Manganese; Muscle, Smooth; Norepinephrine; Theophylline; Thrombelastography | 1973 |
The role of cyclic AMP in the release of anterior pituitary hormones.
Topics: Adenosine Diphosphate; Adrenalectomy; Animals; Castration; Cyclic AMP; Follicle Stimulating Hormone; Imidazoles; In Vitro Techniques; Luteinizing Hormone; Mice; Perchlorates; Pituitary Gland; Pituitary Hormones, Anterior; Prolactin; Rats; Stimulation, Chemical; Theophylline; Thyroidectomy; Thyrotropin; Thyrotropin-Releasing Hormone; Triiodothyronine | 1971 |
The role of cyclic AMP in platelet function.
Topics: Adenosine Diphosphate; Blood Platelets; Cyclic AMP; Drug Synergism; Epinephrine; Humans; Phentolamine; Platelet Adhesiveness; Prostaglandins; Theophylline | 1971 |
Formation and metabolism of cyclic AMP in the mammalian central nervous system.
Topics: Adenine; Adenosine; Adenosine Diphosphate; Animals; Biogenic Amines; Brain; Cerebellum; Cerebral Cortex; Cyclic AMP; Electric Stimulation; Guinea Pigs; Histamine; In Vitro Techniques; Magnesium; Mice; Norepinephrine; Potassium; Rabbits; Rats; Theophylline | 1971 |
Studies on the conditions for cyclic AMP formation in homogenised and intact fat cells by use of 3 H-ATP and 3 H-adenine.
Topics: Adenine; Adenosine Diphosphate; Adenosine Triphosphate; Adenylyl Cyclase Inhibitors; Adipose Tissue; Animals; Cells; Cyclic AMP; Enzyme Activation; Kinetics; Magnesium; Male; Norepinephrine; Rats; Rats, Inbred Strains; Sympatholytics; Theophylline; Tritium | 1971 |
[Effect of xantinol-nicotinate on brain metabolism. Experimental animal study of the effect on glucose-C 14 permeation and pyridine and adenone nucleotides].
Topics: Adenine Nucleotides; Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Animals; Autoradiography; Blood Glucose; Blood-Brain Barrier; Brain; Carbon Isotopes; Glucose; Male; NAD; Nicotinic Acids; Rats; Theophylline | 1972 |
Role of Ca 2+ and cyclic AMP in protein secretion from rat exocrine pancreas.
Topics: Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Animals; Butyrates; Calcium; Carbachol; Cyclic AMP; Drug Synergism; Female; In Vitro Techniques; Leucine; Manganese; Pancreas; Protein Biosynthesis; Proteins; Rats; Theophylline; Time Factors; Tritium | 1972 |
Adenine nucleotide mediation of fructolysis and motility in bovine epididymal spermatozoa.
Topics: Adenosine Diphosphate; Adenosine Triphosphate; Animals; Butyrates; Caffeine; Carbon Isotopes; Cattle; Cell Movement; Cyclic AMP; Epididymis; Fructose; Glyceraldehyde-3-Phosphate Dehydrogenases; Glycolysis; In Vitro Techniques; Kinetics; Lactates; Male; Microscopy, Phase-Contrast; Nucleotides; Phosphodiesterase Inhibitors; Spermatozoa; Theophylline | 1973 |
Prostaglandin E2: effects on aggregation, shape change and cyclic AMP of rat platelets.
Topics: Adenosine Diphosphate; Animals; Blood Platelets; Cell Aggregation; Cyclic AMP; Depression, Chemical; Dose-Response Relationship, Drug; Drug Synergism; Prostaglandins; Protein Binding; Rats; Spectrophotometry; Theophylline; Trichloroacetic Acid; Ultracentrifugation | 1972 |
Cyclic 3',5'-AMP phosphodiesterase of Neurospora crassa.
Topics: Adenosine Diphosphate; Adenosine Triphosphate; Caffeine; Cations, Divalent; Chromatography, Paper; Cyclic AMP; Edetic Acid; Histamine; Imidazoles; Kinetics; Neurospora; Neurospora crassa; Phosphates; Phosphoric Diester Hydrolases; Solubility; Theobromine; Theophylline; Time Factors; Tritium | 1973 |
The lysosomal system in lymphocytes--from cyclic AMP to gene activation.
Topics: Adenosine; Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Bucladesine; Carbon Radioisotopes; Cell Nucleus; Cyclic AMP; DNA-Directed RNA Polymerases; Genes; Humans; Hydrolases; In Vitro Techniques; Lectins; Lymphocyte Activation; Lymphocytes; Lysosomes; Templates, Genetic; Theophylline; Trypsin | 1971 |
Promotion of conidia aggregation in Aspergillus niger by cyclic AMP and 5'-GMP.
Topics: Adenosine; Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Aspergillus; Bucladesine; Cell Aggregation; Cell Division; Cyclic AMP; Cyclic GMP; Guanine Nucleotides; Guanosine; Theophylline | 1973 |
The relation of adenyl cyclase to the activity of other ATP utilizing enzymes and phosphodiesterase in preparations of rat brain; mechanism of stimulation of cyclic AMP accumulation by NaF.
Topics: Adenosine Diphosphate; Adenosine Triphosphate; Adenylyl Cyclases; Animals; Brain; Carbon Radioisotopes; Cerebral Cortex; Chromatography, Ion Exchange; Cyclic AMP; Fluorides; In Vitro Techniques; Phosphoric Diester Hydrolases; Rats; Synaptic Membranes; Theophylline; Time Factors | 1973 |
The tumor-promoter phorbol ester (12-O-tetradecanoyl-phorbol-13-acetate), a potent aggregating agent for blood platelets.
Topics: Adenosine Diphosphate; Alcohols; Blood Platelets; Bucladesine; Carbon Radioisotopes; Carcinogens; Chelating Agents; Cyanides; Cyclic AMP; Dimethyl Sulfoxide; Diterpenes; Fatty Acids; Humans; Microscopy, Phase-Contrast; Phosphocreatine; Phosphotransferases; Platelet Adhesiveness; Prostaglandins; Serotonin; Temperature; Theophylline; Time Factors; Tosyl Compounds | 1974 |
Inhibition of platelet aggregation by isochinoline derivatives.
Topics: Adenosine; Adenosine Diphosphate; Blood Coagulation; Blood Platelets; Calcium; Collagen; Cyclic AMP; Depression, Chemical; Dose-Response Relationship, Drug; Glucose; Humans; In Vitro Techniques; Isoproterenol; Isoquinolines; Papaverine; Phosphoric Diester Hydrolases; Platelet Adhesiveness; Prostaglandins; Theophylline; Time Factors | 1972 |
Investigation of the release reaction in platelets exposed to phorbol myristate acetate.
Topics: Adenine Nucleotides; Adenosine; Adenosine Diphosphate; Adenosine Triphosphate; Alcohols; Blood Platelets; Carbon Radioisotopes; Cytoplasmic Granules; Diterpenes; Edetic Acid; Epinephrine; Fatty Acids; Glycogen; Histocytochemistry; Humans; L-Lactate Dehydrogenase; Microscopy, Electron; Microtubules; Mitochondria; Organoids; Phosphoric Monoester Hydrolases; Platelet Adhesiveness; Prostaglandins; Pyruvate Kinase; Serotonin; Theophylline | 1974 |
Cyclic AMP and platelet aggregation.
Topics: Adenosine Diphosphate; Caffeine; Collagen; Cyclic AMP; Densitometry; Depression, Chemical; Epinephrine; Glucagon; Humans; Imidazoles; In Vitro Techniques; Papaverine; Platelet Adhesiveness; Prostaglandins; Theophylline | 1972 |
Regulation of adenosine 3':5'-monophosphate content in human astrocytoma cells by adenosine and the adenine nucleotides.
Topics: Adenine; Adenosine; Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Astrocytoma; Biological Transport; Carbon Radioisotopes; Cell Line; Chromatography, Ion Exchange; Chromatography, Paper; Clone Cells; Cyclic AMP; Humans; Kinetics; Norepinephrine; Papaverine; Phentolamine; Phosphoric Diester Hydrolases; Propranolol; Receptors, Drug; Theophylline; Time Factors; Tritium; Xanthines | 1974 |
[Effect of 3',5'-AMP on active transport of organic acid in the proximal tubules of isolated frog kidney].
Topics: Acids; Adenosine Diphosphate; Adenosine Monophosphate; Animals; Biological Transport, Active; Cyclic AMP; Fluoresceins; In Vitro Techniques; Kidney Tubules, Proximal; Male; Microscopy, Fluorescence; Rana temporaria; Theophylline | 1974 |
Sensitive determination for adenylate cyclase activity by cyclic adenosine 3',5'-monophosphate protein binding assay.
Topics: Adenosine Diphosphate; Adenosine Triphosphate; Adenylyl Cyclases; Adipose Tissue; Animals; Cyclic AMP; Imides; Male; Methods; Osmolar Concentration; Phosphoric Diester Hydrolases; Protein Binding; Proteins; Rats; Theophylline; Ultracentrifugation | 1974 |
[The effect of methylxanthines on catecholamine and adenylate nucleotide concentration in rat myocardium].
Topics: Adenine Nucleotides; Adenosine; Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Animals; Caffeine; Inosine; Inosine Nucleotides; Myocardium; Phosphorus; Rats; Stimulation, Chemical; Strophanthins; Theobromine; Theophylline; Tyramine; Xanthines | 1974 |
Stimulation of human spermatozoal motility by caffeine.
Topics: Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Aminophylline; Caffeine; Drug Synergism; Fructose; Glucose; Humans; Lactates; Male; Pyruvates; Spermatozoa; Theophylline | 1973 |
Inhibition of primary ADP-induced platelet aggregation in normal subjects after administration of nitrofurantoin (furadantin).
Topics: Adenosine Diphosphate; Administration, Oral; Aspirin; Blood Platelets; Buffers; Collagen; Depression, Chemical; Female; Humans; Kinetics; Nitrofurantoin; Prostaglandins; Theophylline; Time Factors | 1973 |
Ultrastructure of the platelet release reaction in response to various aggregating agents and their inhibitors.
Topics: Adenosine Diphosphate; Blood Platelets; Calcium; Cell Membrane; Collagen; Epinephrine; Humans; In Vitro Techniques; Microscopy, Electron; Nucleotides; Platelet Adhesiveness; Prostaglandins; Theophylline; Thrombin; Time Factors | 1973 |
Decrease of platelet aggregation and spreading via inhibition of the cAMP phosphodiesterase by trapidil.
Topics: 15-Hydroxy-11 alpha,9 alpha-(epoxymethano)prosta-5,13-dienoic Acid; 3',5'-Cyclic-AMP Phosphodiesterases; Adenosine Diphosphate; Arachidonic Acid; Arachidonic Acids; Calcimycin; Cyclic AMP; Epoprostenol; Humans; Platelet Adhesiveness; Platelet Aggregation; Prostaglandin Endoperoxides, Synthetic; Pyrimidines; Theophylline; Thrombin; Trapidil | 1984 |
Effects of adenosine, adenosine triphosphate and structural analogues on glucagon secretion from the perfused pancreas of rat in vitro.
Topics: 2-Chloroadenosine; 5'-Nucleotidase; Adenosine; Adenosine Diphosphate; Adenosine Triphosphate; Animals; Glucagon; In Vitro Techniques; Male; Nucleotidases; Pancreas; Rats; Theophylline | 1984 |
A specific adenine nucleotide effect on the rat liver glucocorticoid receptor, demonstrated by aqueous two-phase partitioning.
Topics: Adenine Nucleotides; Adenosine Diphosphate; Adenosine Triphosphate; Animals; Countercurrent Distribution; Dextrans; Female; Liver; Magnesium; Magnesium Chloride; Osmolar Concentration; Polyethylene Glycols; Rats; Receptors, Glucocorticoid; Receptors, Steroid; Theophylline; Triamcinolone Acetonide | 1981 |
[In vitro aggregation of rat platelets by cumulative doses of ADP: influence of 3 antiaggregants and a protease inhibitor, aprotinin].
Topics: Adenosine Diphosphate; Animals; Aprotinin; Aspirin; In Vitro Techniques; Isoproterenol; Male; Platelet Aggregation; Rats; Rats, Inbred Strains; Theophylline | 1983 |
Effect of agents that alter cyclic AMP on arachidonate-induced platelet aggregation in the dog.
Topics: Adenosine Diphosphate; Animals; Arachidonic Acids; Bucladesine; Collagen; Cyclic AMP; Dogs; Epinephrine; Epoprostenol; Female; Male; Norepinephrine; Platelet Aggregation; Prostaglandins; Prostaglandins D; Prostaglandins E; Serotonin; Theophylline | 1980 |
Effect of prostacyclin on platelet-activating factor induced rabbit and platelet aggregation.
Topics: Adenosine Diphosphate; Animals; Aorta; Blood Platelets; Bucladesine; Epoprostenol; Isoproterenol; Kinetics; Lysophosphatidylcholines; Platelet Activating Factor; Platelet Aggregation; Prostaglandins; Prostaglandins, Synthetic; Rabbits; Serotonin; Theophylline | 1980 |
Adenosine receptor activation by adenine nucleotides requires conversion of the nucleotides to adenosine.
Topics: Adenine Nucleotides; Adenosine; Adenosine Deaminase; Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Cyclic AMP; Humans; In Vitro Techniques; Kinetics; Nucleotidases; Receptors, Cell Surface; Receptors, Purinergic; Theophylline; Time Factors | 1980 |
Adenosine-induced slow ionic currents in the Xenopus oocyte.
Topics: Adenosine; Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Animals; Chlorides; Female; Ion Channels; Membrane Potentials; Oocytes; Ovum; Potassium; Theophylline; Xenopus laevis | 1982 |
Effect of cAMP phosphodiesterase inhibitors on ADP-induced shape change, cAMP and nucleoside diphosphokinase activity of rabbit platelets.
Topics: 3',5'-Cyclic-AMP Phosphodiesterases; Adenosine Diphosphate; Alprostadil; Animals; Blood Platelets; Cyclic AMP; In Vitro Techniques; Nucleoside-Diphosphate Kinase; Phosphotransferases; Prostaglandins E; Rabbits; Theophylline | 1982 |
Theophylline inhibits platelet aggregation, prostaglandin and thromboxane production by a mechanism which is independent of cyclic AMP.
Topics: Adenosine Diphosphate; Arachidonic Acids; Blood Platelets; Calcimycin; Cyclic AMP; Dinoprost; Dinoprostone; Humans; In Vitro Techniques; Platelet Aggregation; Prostaglandins; Prostaglandins E; Prostaglandins F; Theophylline; Thromboxanes | 1984 |
Effects of four types of reagents on ADP-induced aggregation and Ca2+ mobilization of bovine blood platelets.
Topics: Adenosine Diphosphate; Adenosine Triphosphate; Alcohols; Animals; Blood Platelets; Calcium; Calcium Channel Blockers; Cattle; Cell Membrane; Cyclic AMP; Isoproterenol; Kinetics; Linoleic Acid; Linoleic Acids; Platelet Aggregation; Theophylline | 1984 |
Effects on aggregation of human platelets of two xanthines and their interactions with adenosine.
Topics: Adenosine Diphosphate; Drug Interactions; Humans; Platelet Aggregation; Receptors, Cell Surface; Receptors, Purinergic; Theophylline; Xanthines | 1984 |
Mitochondrial oxidative phosphorylation: tissue oxygen sensor for regulation of coronary flow.
Topics: 2,4-Dinitrophenol; Adenosine; Adenosine Diphosphate; Adenosine Triphosphate; Amobarbital; Animals; Coronary Circulation; Creatine; Dinitrophenols; Energy Metabolism; In Vitro Techniques; Male; Mitochondria, Heart; Oxidative Phosphorylation; Oxygen Consumption; Rats; Rats, Inbred Strains; Theophylline | 1984 |
Can ATP stimulate P1-receptors in guinea-pig atrium without conversion to adenosine?
Topics: Adenosine; Adenosine Deaminase; Adenosine Diphosphate; Adenosine Triphosphate; Animals; Biotransformation; Dipyridamole; Female; Guinea Pigs; In Vitro Techniques; Male; Myocardial Contraction; Myocardium; Receptors, Drug; Receptors, Purinergic; Theophylline | 1982 |
Distribution of P1- and P2-purinoceptors in the guinea-pig and frog heart.
Topics: Adenine Nucleotides; Adenosine; Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Animals; Dipyridamole; Female; Guinea Pigs; Heart; In Vitro Techniques; Male; Myocardial Contraction; Myocardium; Rana pipiens; Receptors, Drug; Receptors, Purinergic; Theophylline | 1981 |
Inhibition by nicotine of the formation of prostacyclin-like activity in rabbit and human vascular tissue.
Topics: Adenosine Diphosphate; Animals; Blood Vessels; Epoprostenol; Female; Humans; In Vitro Techniques; Indomethacin; Male; Nicotine; Platelet Aggregation; Prostaglandins; Rabbits; Species Specificity; Theophylline | 1980 |
The effect of PGI2 and theophylline on the response of platelets subjected to shear stress.
Topics: Adenosine Diphosphate; Blood Platelets; Collagen; Epoprostenol; Humans; L-Lactate Dehydrogenase; Particle Size; Platelet Aggregation; Prostaglandins; Serotonin; Stress, Mechanical; Theophylline | 1981 |
Thrombocyte aggregation in hereditary spherocytosis.
Topics: Adenosine Diphosphate; Adult; Chromium Radioisotopes; Collagen; Epinephrine; Female; Humans; Male; Middle Aged; Pentoxifylline; Platelet Aggregation; Ristocetin; Spherocytosis, Hereditary; Splenectomy; Theophylline | 1982 |
Action of coenzyme A on adenine derivative receptors in isolated tissues.
Topics: Adenine; Adenosine; Adenosine Diphosphate; Adenosine Triphosphate; Animals; Coenzyme A; Dose-Response Relationship, Drug; Guinea Pigs; Ileum; In Vitro Techniques; Muscle Contraction; Rabbits; Rats; Receptors, Drug; Theophylline | 1980 |
The procoagulant effect of platelets on conversion of prothrombin to thrombin in nonanticoagulated plasma.
Topics: Adenosine Diphosphate; Blood Coagulation; Blood Platelets; Factor V; Platelet Count; Platelet Function Tests; Prostaglandins E; Prothrombin; Theophylline; Thrombin | 1980 |
Effect of varying pH [H+] on the metabolism of adenosine in isolated heart cells.
Topics: Adenosine; Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Animals; Biological Transport; Cells, Cultured; Chick Embryo; Hydrogen-Ion Concentration; Hypoxanthines; Inosine; Myocardium; Theophylline | 1980 |
Does interstitial adenosine mediate acute hibernation of guinea pig myocardium?
Topics: 5'-Nucleotidase; Acute Disease; Adenosine; Adenosine Diphosphate; Adenosine Triphosphate; Animals; Cytosol; Guinea Pigs; Heart; Inosine; Lactates; Lactic Acid; Myocardial Ischemia; Myocardial Reperfusion; Myocardial Stunning; Myocardium; Phosphorylation; Theophylline | 1995 |
FPL 66096: a novel, highly potent and selective antagonist at human platelet P2T-purinoceptors.
Topics: Adenosine Diphosphate; Adenosine Triphosphate; Animals; Guinea Pigs; Humans; In Vitro Techniques; Male; Platelet Aggregation; Platelet Aggregation Inhibitors; Purinergic P2 Receptor Antagonists; Rabbits; Theophylline; Thionucleotides | 1994 |
Subtypes of purinoceptors in rat and dog urinary bladder smooth muscles.
Topics: Acetylcholine; Adenosine; Adenosine Diphosphate; Adenosine Triphosphate; Animals; Dogs; Female; In Vitro Techniques; Male; Muscle Contraction; Muscle Relaxation; Muscle, Smooth; Protein Synthesis Inhibitors; Rats; Rats, Wistar; Receptors, Purinergic P1; Receptors, Purinergic P2; Theophylline; Thionucleotides; Triazines; Urinary Bladder | 1994 |
Adenosine induces contractions in suncus ileum.
Topics: Adenosine; Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Animals; Atropine; Dose-Response Relationship, Drug; Electric Stimulation; Ileum; Indomethacin; Male; Muscle Contraction; Muscle, Smooth; Primates; Receptors, Purinergic; Theophylline | 1993 |
Activated eosinophils evoke chloride secretion in model intestinal epithelia primarily via regulated release of 5'-AMP.
Topics: Adenosine Diphosphate; Adenosine Monophosphate; Adult; Cell Line; Cells, Cultured; Chlorides; Eosinophils; Epithelium; Humans; Intestinal Mucosa; Theophylline | 1993 |
Manipulation of endogenous adenosine in the rat prepiriform cortex modulates seizure susceptibility.
Topics: Adenosine; Adenosine Deaminase Inhibitors; Adenosine Diphosphate; Adenosine Kinase; Animals; Bicuculline; Cerebral Cortex; Male; Pentostatin; Rats; Rats, Sprague-Dawley; Receptors, Purinergic; Seizures; Theophylline; Thioinosine | 1993 |
Release of oxygen metabolites from chemoattractant-stimulated neutrophils is inhibited by resting platelets: role of extracellular adenosine and actin polymerization.
Topics: Actin Cytoskeleton; Actins; Adenine; Adenosine; Adenosine Deaminase; Adenosine Diphosphate; Biological Factors; Blood Platelets; Cells, Cultured; Chemotactic Factors; Chemotaxis, Leukocyte; Culture Media, Conditioned; Cytochalasin B; Humans; Luminescent Measurements; N-Formylmethionine Leucyl-Phenylalanine; Neutrophils; Purinergic P1 Receptor Antagonists; Reactive Oxygen Species; Receptors, Purinergic P1; Respiratory Burst; Theophylline | 1996 |
Involvement of mercury in platelet aggregation--probable mechanism of action.
Topics: Adenosine Diphosphate; Animals; Aspirin; Cyclic AMP; Cyclooxygenase Inhibitors; Male; Mercuric Chloride; Phosphodiesterase Inhibitors; Platelet Aggregation; Platelet Aggregation Inhibitors; Rats; Rats, Sprague-Dawley; Theophylline | 1996 |
Insulin exerts opposite effects on platelet function at physiological and supraphysiological concentrations.
Topics: Adenosine Diphosphate; Adult; Cyclic GMP; Dose-Response Relationship, Drug; Female; Humans; Insulin; Male; Nitroglycerin; Phosphodiesterase Inhibitors; Phosphoric Diester Hydrolases; Platelet Aggregation; Platelet Aggregation Inhibitors; Purinones; Theophylline; Vasodilator Agents | 1996 |
Studies on the roles of ATP, adenosine and nitric oxide in mediating muscle vasodilatation induced in the rat by acute systemic hypoxia.
Topics: 5'-Nucleotidase; Acute Disease; Adenosine; Adenosine Diphosphate; Adenosine Triphosphate; Animals; Enzyme Inhibitors; Hypoxia; Male; Muscle, Skeletal; NG-Nitroarginine Methyl Ester; Nitric Oxide; Nitric Oxide Synthase; Oxygen Consumption; Purinergic P1 Receptor Antagonists; Rats; Rats, Wistar; Regional Blood Flow; Theophylline; Vasodilation | 1996 |
Interplay between milrinone and adenosine in the inhibition of human platelet response.
Topics: Adenosine; Adenosine Diphosphate; Adult; Blood Platelets; Collagen; Cyclic AMP; Dipyridamole; Epinephrine; Humans; In Vitro Techniques; Male; Milrinone; Phosphodiesterase Inhibitors; Platelet Aggregation; Platelet Aggregation Inhibitors; Pyridones; Theophylline | 1996 |
Functional evidence for multiple purinoceptor subtypes in the rat medial vestibular nucleus.
Topics: Adenosine Diphosphate; Adenosine Triphosphate; Animals; Evoked Potentials; In Vitro Techniques; Male; Neurons; Pyridoxal Phosphate; Rats; Rats, Sprague-Dawley; Receptors, Purinergic P2; Receptors, Purinergic P2X2; Theophylline; Thionucleotides; Time Factors; Vestibular Nuclei | 1997 |
Vesnarinone limits infarct size via adenosine-dependent mechanisms in the canine heart.
Topics: 5'-Nucleotidase; Adenosine; Adenosine Diphosphate; Animals; Cardiotonic Agents; Dipyridamole; Dogs; Enzyme Activation; Enzyme Inhibitors; Infusions, Intra-Arterial; Ion Channel Gating; Myocardial Infarction; Myocardial Reperfusion Injury; Potassium Channels; Pyrazines; Quinolines; Receptors, Purinergic P1; Theophylline | 1997 |
Evidence against a major role of adenosine in oxygen-dependent regulation of erythropoietin in rats.
Topics: Adenine; Adenosine; Adenosine Diphosphate; Animals; Antihypertensive Agents; Carbon Monoxide; Dipyridamole; Diuretics; Drug Synergism; Enzyme Inhibitors; Erythropoietin; Gene Expression; Hypoxia; Kidney; Male; Oxygen; Phenethylamines; Phosphodiesterase Inhibitors; Piperazines; Purinergic P1 Receptor Agonists; Purinergic P1 Receptor Antagonists; Rats; Rats, Wistar; Receptors, Purinergic P1; RNA, Messenger; Theophylline; Vasodilator Agents; Xanthines | 1997 |
The role of cyclic AMP as a precursor of extracellular adenosine in the rat hippocampus.
Topics: 1-Methyl-3-isobutylxanthine; 4-(3-Butoxy-4-methoxybenzyl)-2-imidazolidinone; Adenosine; Adenosine Deaminase; Adenosine Diphosphate; Animals; Colforsin; Cyclic AMP; Diterpenes; Enzyme Inhibitors; Excitatory Postsynaptic Potentials; Guanosine Monophosphate; Hippocampus; In Vitro Techniques; Male; Patch-Clamp Techniques; Phosphodiesterase Inhibitors; Rats; Rats, Sprague-Dawley; Receptors, Purinergic P1; Theophylline | 1997 |
Effects of ischemic preconditioning on contractile and metabolic function during hypoperfusion in dogs.
Topics: 5'-Nucleotidase; Adenosine; Adenosine Diphosphate; Animals; Blood Flow Velocity; Coronary Circulation; Coronary Vessels; Dogs; Enzyme Inhibitors; Hydrogen-Ion Concentration; Ischemic Preconditioning, Myocardial; Lactic Acid; Myocardial Contraction; Myocardium; Purinergic P1 Receptor Antagonists; Theophylline | 1998 |
Ecto-5'-nucleotidase is not required for ischemic preconditioning in rabbit myocardium in situ.
Topics: 5'-Nucleotidase; Adenosine Diphosphate; Adenosine Monophosphate; Animals; Blood Pressure; Enzyme Inhibitors; Heart; Heart Rate; Ischemic Preconditioning; Male; Myocardial Contraction; Myocardial Infarction; Myocardial Ischemia; Myocardial Reperfusion; Myocardium; Purinergic P1 Receptor Antagonists; Rabbits; Theophylline | 1998 |
Metabolic regulation of endogenous adenosine release from single neurons.
Topics: Adenine; Adenosine; Adenosine Diphosphate; Adenosine Monophosphate; Animals; Dinucleoside Phosphates; Drug Administration Routes; Electric Stimulation; Excitatory Postsynaptic Potentials; Hippocampus; In Vitro Techniques; Models, Biological; Neurons; Patch-Clamp Techniques; Purinergic P1 Receptor Antagonists; Pyramidal Cells; Rats; Theophylline; Tubercidin | 1998 |
Pharmacological characterization of the human P2Y11 receptor.
Topics: Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Animals; CHO Cells; Cricetinae; Cyclic AMP; Dose-Response Relationship, Drug; Humans; Inositol 1,4,5-Trisphosphate; Phosphoadenosine Phosphosulfate; Purinergic P2 Receptor Agonists; Purinergic P2 Receptor Antagonists; Receptors, Purinergic P2; Recombinant Fusion Proteins; Suramin; Theophylline; Thionucleotides; Time Factors; Triazines; Tumor Cells, Cultured | 1999 |
[Platelet activation in cardiology: methods, indications and therapeutic perspectives].
Topics: Adenosine; Adenosine Diphosphate; Antigens, CD; Blood Platelets; CD40 Ligand; Coronary Disease; Dipyridamole; Humans; In Vitro Techniques; Ligands; Membrane Glycoproteins; P-Selectin; Platelet Activation; Platelet Glycoprotein GPIIb-IIIa Complex; Platelet Membrane Glycoproteins; Reference Values; Tetraspanin 30; Theophylline | 1999 |
Complex hippocampal responses to ATP: fade due to nucleotidase inhibition and P2-receptor-mediated adenosine release.
Topics: 5'-Nucleotidase; Action Potentials; Adenosine; Adenosine Deaminase; Adenosine Diphosphate; Adenosine Triphosphate; Adenylyl Imidodiphosphate; Animals; Enzyme Inhibitors; Hippocampus; Male; Nerve Tissue Proteins; Rats; Rats, Wistar; Receptors, Purinergic P2; Suramin; Theophylline | 2000 |
Nucleotide-evoked relaxation of rat vas deferens--a possible role for endogenous ATP released upon alpha(1)-adrenoceptor stimulation.
Topics: Adenosine Diphosphate; Adenosine Triphosphate; Animals; Apyrase; Dose-Response Relationship, Drug; In Vitro Techniques; Male; Muscle Relaxation; Norepinephrine; Nucleotides; Potassium; Purinergic P1 Receptor Antagonists; Pyridoxal Phosphate; Pyrophosphatases; Rats; Rats, Wistar; Receptors, Adrenergic, alpha-1; Suramin; Theophylline; Thionucleotides; Triazines; Vas Deferens; Vasoconstrictor Agents | 2001 |
Chronic estrogen depletion alters adenosine diphosphate-induced pial arteriolar dilation in female rats.
Topics: Adenosine Diphosphate; Adenosine Triphosphate; Animals; Antifungal Agents; Arterioles; Calcium; Cardiovascular Agents; Endothelium, Vascular; Estrogens; Female; Glyburide; Hypoglycemic Agents; Indomethacin; Miconazole; Nitric Oxide; Nitric Oxide Synthase; Nitric Oxide Synthase Type III; Nitroarginine; Ovariectomy; Peptides; Pia Mater; Potassium Channels; Rats; Rats, Sprague-Dawley; Theophylline; Vasodilation | 2001 |
Role of adenosine and P2 receptors in the penile tumescence in anesthetized dogs.
Topics: Adenosine; Adenosine Diphosphate; Adenosine Triphosphate; Anesthesia; Animals; Dogs; Dose-Response Relationship, Drug; Enzyme Inhibitors; Injections, Intravenous; Male; NG-Nitroarginine Methyl Ester; Nitric Oxide Synthase; Penile Erection; Penis; Purinergic P2 Receptor Agonists; Purinergic P2 Receptor Antagonists; Receptors, Purinergic P2; Theophylline; Thionucleotides; Triazines; Triazoles | 2001 |
Nucleotide-evoked relaxation of rat vas deferens: possible mechanisms.
Topics: 4-(3-Butoxy-4-methoxybenzyl)-2-imidazolidinone; Adenosine; Adenosine Diphosphate; Adenosine Triphosphate; Animals; Cyclic AMP; Dose-Response Relationship, Drug; In Vitro Techniques; Male; Muscle Relaxation; Nucleotides; Potassium; Rats; Rats, Wistar; Theophylline; Thionucleotides; Vas Deferens | 2002 |
Complementary role of extracellular ATP and adenosine in ischemic preconditioning in the rat heart.
Topics: Adenosine; Adenosine Diphosphate; Adenosine Triphosphate; Animals; Coloring Agents; Extracellular Space; Ischemic Preconditioning; Male; Microdialysis; Organic Chemicals; Purinergic P1 Receptor Antagonists; Purinergic P2 Receptor Antagonists; Rats; Rats, Sprague-Dawley; Receptors, Purinergic P1; Receptors, Purinergic P2; Suramin; Theophylline; Ventricular Function, Left; Ventricular Pressure | 2002 |
Magnesium reduces myocardial infarct size via enhancement of adenosine mechanism in rabbits.
Topics: 5'-Nucleotidase; Adenosine; Adenosine Diphosphate; Analysis of Variance; Animals; Calcium; Drug Synergism; Enzyme Inhibitors; Magnesium; Male; Models, Animal; Myocardial Infarction; Myocardium; Purinergic P1 Receptor Antagonists; Rabbits; Theophylline | 2002 |
Nucleotide coronary vasodilation in guinea pig hearts.
Topics: Adenine Nucleotides; Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Animals; Coronary Circulation; Guinea Pigs; Male; Purinergic P1 Receptor Antagonists; Purinergic P2 Receptor Antagonists; Receptors, Purinergic P1; Receptors, Purinergic P2; Receptors, Purinergic P2Y1; Theophylline; Vasodilation | 2003 |
Differential effects of phosphodiesterase inhibitors on platelet activating factor (PAF)- and adenosine diphosphate (ADP)-induced equine platelet aggregation.
Topics: 3',5'-Cyclic-AMP Phosphodiesterases; Adenosine Diphosphate; Animals; Cyclic AMP; Cyclic Nucleotide Phosphodiesterases, Type 3; Horses; Isoenzymes; Phosphodiesterase Inhibitors; Platelet Aggregation; Theophylline | 2003 |
Adenosine receptors co-operate with NMDA preconditioning to protect cerebellar granule cells against glutamate neurotoxicity.
Topics: Adenosine Diphosphate; Adenosine Triphosphatases; Animals; Animals, Newborn; Cell Death; Cells, Cultured; Cerebellum; Cyclic AMP; Drug Antagonism; Excitatory Amino Acid Agonists; Glutamic Acid; Hydrolysis; N-Methylaspartate; Neurons; Purinergic P1 Receptor Agonists; Purinergic P1 Receptor Antagonists; Rats; Rats, Wistar; Receptors, Purinergic P1; Theophylline; Triazines; Triazoles | 2005 |
Neurogenic secretion mediated by the purinergic P2Y1 receptor in guinea-pig small intestine.
Topics: Adenosine Diphosphate; Adenosine Triphosphate; Animals; Bumetanide; Chlorides; Dose-Response Relationship, Drug; Electric Stimulation; Electrolytes; Gene Expression; Guinea Pigs; In Vitro Techniques; Intestine, Small; Male; Purinergic P1 Receptor Agonists; Purinergic P1 Receptor Antagonists; Purinergic P2 Receptor Antagonists; Receptors, Purinergic P2; Receptors, Purinergic P2Y1; Receptors, Vasoactive Intestinal Polypeptide, Type I; Signal Transduction; Sodium Potassium Chloride Symporter Inhibitors; Tetrodotoxin; Theophylline; Triazines; Triazoles; Vasoactive Intestinal Peptide | 2006 |
Caffeine metabolites are inhibitors of the nuclear enzyme poly(ADP-ribose)polymerase-1 at physiological concentrations.
Topics: Adenosine Diphosphate; Adenosine Triphosphate; Cell Line, Tumor; Cell Survival; Cyclic N-Oxides; Dose-Response Relationship, Drug; Electron Spin Resonance Spectroscopy; Endothelial Cells; Enzyme Inhibitors; Enzyme-Linked Immunosorbent Assay; Humans; Hydrogen Peroxide; Inhibitory Concentration 50; Molecular Structure; NAD; Nuclear Proteins; Oxidative Stress; Poly (ADP-Ribose) Polymerase-1; Poly(ADP-ribose) Polymerase Inhibitors; Poly(ADP-ribose) Polymerases; Spin Trapping; Structure-Activity Relationship; Theophylline; Xanthines | 2006 |
Stimulation of adenosine A1 and A2A receptors by AMP in the submucosal plexus of guinea pig small intestine.
Topics: 1-(5-Isoquinolinesulfonyl)-2-Methylpiperazine; Action Potentials; Adenosine; Adenosine A1 Receptor Antagonists; Adenosine A2 Receptor Antagonists; Adenosine Diphosphate; Adenosine Monophosphate; Animals; Boron Compounds; Enzyme Inhibitors; Estrenes; Excitatory Postsynaptic Potentials; Guinea Pigs; Ileum; Indoles; Male; Maleimides; Norepinephrine; Phenethylamines; Pyrrolidinones; Quinazolines; Receptor, Adenosine A1; Receptor, Adenosine A2A; Signal Transduction; Submucous Plexus; Synaptic Transmission; Tetrodotoxin; Theophylline; Triazines; Triazoles | 2007 |
Indomethacin stimulates activity and expression of ecto-5'-nucleotidase/CD73 in glioma cell lines.
Topics: 5'-Nucleotidase; Actins; Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Anti-Inflammatory Agents, Non-Steroidal; Cell Line, Tumor; Cell Proliferation; Dimethyl Sulfoxide; Dose-Response Relationship, Drug; Enzyme Activation; Flow Cytometry; Gene Expression Regulation, Enzymologic; Glioma; Humans; Indomethacin; Purinergic P1 Receptor Agonists; Purinergic P1 Receptor Antagonists; Quinazolines; Reverse Transcriptase Polymerase Chain Reaction; RNA, Messenger; Theophylline; Time Factors; Triazoles; Xanthines | 2007 |
Assessment and characterization of purinergic contractions and relaxations in the rat urinary bladder.
Topics: Adenine Nucleotides; Adenosine Diphosphate; Adenosine Triphosphate; Animals; Drug Antagonism; Electric Stimulation; Glyburide; In Vitro Techniques; Male; Muscle Relaxation; Muscle, Smooth; Purinergic P2 Receptor Antagonists; Pyridoxal Phosphate; Rats; Rats, Sprague-Dawley; Receptors, Purinergic P2; Suramin; Theophylline; Uracil Nucleotides; Urinary Bladder; Xanthines | 2010 |
Metabolic regulation of coronary vascular tone: role of hydrogen peroxide, purinergic components, and angiotensin.
Topics: Adenosine; Adenosine Diphosphate; Angiotensin Receptor Antagonists; Angiotensins; Animals; Arterioles; Catalase; Coronary Vessels; Hydrogen Peroxide; Imidazoles; In Vitro Techniques; Lactic Acid; Male; Myocytes, Cardiac; Oxygen; Purinergic P1 Receptor Antagonists; Purinergic P2Y Receptor Antagonists; Rats; Rats, Wistar; Superoxides; Tetrazoles; Theophylline; Vascular Resistance; Vasoconstriction; Vasodilation | 2010 |
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 |
Heterosynaptic long-term depression mediated by ATP released from astrocytes.
Topics: Adenosine; Adenosine Diphosphate; Adenosine Triphosphate; Animals; Antigens; Astrocytes; Biophysics; Calcium; Calcium Signaling; Cells, Cultured; Channelrhodopsins; Electric Stimulation; Embryo, Mammalian; Excitatory Postsynaptic Potentials; Genetic Vectors; Glial Fibrillary Acidic Protein; Green Fluorescent Proteins; Hippocampus; In Vitro Techniques; Long-Term Synaptic Depression; Mice; Mice, Inbred C57BL; Neurons; Optical Phenomena; Patch-Clamp Techniques; Proteoglycans; Purinergic P1 Receptor Antagonists; Purinergic P2Y Receptor Antagonists; Rats; Serine; Theophylline; Time Factors; Transfection | 2013 |
Blunted coronary vasodilator response to uridine adenosine tetraphosphate in post-infarct remodeled myocardium is due to reduced P1 receptor activation.
Topics: Adenosine A2 Receptor Antagonists; Adenosine Diphosphate; Animals; Coronary Vessels; Dinucleoside Phosphates; Heart; Myocardial Infarction; Myocardium; Purinergic P1 Receptor Agonists; Purinergic P1 Receptor Antagonists; Purinergic P2Y Receptor Antagonists; Pyridoxal Phosphate; Pyrimidines; Receptors, Purinergic; Receptors, Purinergic P1; Theophylline; Triazoles; Vasodilator Agents; Ventricular Remodeling | 2013 |
[Identification of mechanisms of the calcium signaling at influence of estradiol on porcine oocytes, stimulated by theophillin and somatotropin].
Topics: Adenosine Diphosphate; Animals; Calcium; Calcium Signaling; Chlortetracycline; Estradiol; Female; Fluorescent Dyes; Growth Hormone; Guanosine Diphosphate; Microtubules; Oocytes; Ovary; Primary Cell Culture; Protein Kinase C; Protein Kinase Inhibitors; Swine; Theophylline; Tubulin Modulators | 2013 |