8-phenyltheophylline has been researched along with isoproterenol in 26 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 14 (53.85) | 18.7374 |
| 1990's | 10 (38.46) | 18.2507 |
| 2000's | 2 (7.69) | 29.6817 |
| 2010's | 0 (0.00) | 24.3611 |
| 2020's | 0 (0.00) | 2.80 |
| Authors | Studies |
|---|---|
| Hori, M; Inoue, M; Kamada, T; Kitabatake, A; Kitakaze, M; Sato, H; Takashima, S | 1 |
| Gauthier, C; Soustre, H | 1 |
| Lautt, WW; Lockhart, LK | 1 |
| d'Almeida, MS; Lautt, WW; Zhang, Y | 1 |
| Kendall, DA; Robinson, JP | 1 |
| Broadley, KJ; Wilson, AN | 2 |
| Lowenstein, JM; Ravid, K | 1 |
| Enna, SJ; Pilc, A | 1 |
| Headrick, J; Willis, RJ | 1 |
| Böhm, M; Brückner, R; Meyer, W; Nose, M; Schmitz, W; Scholz, H; Starbatty, J | 1 |
| Fredholm, BB; Jonzon, B; Lindström, K | 1 |
| Barchowsky, A; Data, JL; Whorton, AR | 1 |
| Lautt, WW; Legare, DJ; Lockhart, LK | 1 |
| Harding, SE; Harris, P; Hopwood, AM | 2 |
| Lautt, WW | 1 |
| Gudenzi, M; Mustafa, SJ; Nakagawa, Y | 1 |
| Cantacuzene, D; Creveling, CR; Daly, JW; Kirk, KL; Padgett, W | 1 |
| Black, JW; Prentice, DJ; Shankley, NP | 1 |
| He, RR; Li, YL | 1 |
| Chetkovich, DM; Sweatt, JD | 1 |
| Iimura, O; Miura, T; Ogawa, T; Shimamoto, K | 1 |
| Edrington, JL; Leffler, CW; Parfenova, H; Smith, JS; Zuckerman, SL | 1 |
| Ozdem, SS; Sadan, G; Tasatargil, A | 1 |
| Karasu, E; Ozdem, S; Sadan, G; Tasatargil, A | 1 |
26 other study(ies) available for 8-phenyltheophylline and isoproterenol
| Article | Year |
|---|---|
Endogenous adenosine blunts beta-adrenoceptor-mediated inotropic response in hypoperfused canine myocardium.
Topics: Adenosine; Animals; Coronary Disease; Dogs; Heart; Isoproterenol; Myocardial Contraction; Prazosin; Receptors, Adrenergic, beta; Theophylline | 1992 |
Theophylline effects on phasic tension and slow inward current of isolated frog atrial fibres: influence on the action of isoprenaline.
Topics: Adenosine Deaminase; Animals; Drug Synergism; Heart Atria; In Vitro Techniques; Isoproterenol; Membrane Potentials; Myocardial Contraction; Propranolol; Rana esculenta; Rana ridibunda; Reserpine; Theophylline | 1991 |
Hypoxia-induced vasodilation of the feline superior mesenteric artery is not adenosine mediated.
Topics: Adenosine; Animals; Cats; Hypoxia; Isoproterenol; Mesenteric Arteries; Oxygen; Partial Pressure; Receptors, Purinergic; Theophylline; Vasodilation | 1990 |
Determination of the effectiveness of DPSPS as an adenosine receptor antagonist in vivo.
Topics: Adenosine; Animals; Cats; Female; Hepatic Artery; Isoproterenol; Male; Mesenteric Arteries; Muscle, Smooth, Vascular; Neural Conduction; Purinergic Antagonists; Theophylline; Xanthines | 1990 |
Inositol phospholipid hydrolysis and potentiation of cyclic AMP formation by noradrenaline in rat cerebral cortex slices are not mediated by the same alpha-adrenoceptor subtypes.
Topics: Adenosine; Adrenergic alpha-Antagonists; Animals; Cerebral Cortex; Clonidine; Cyclic AMP; Hydrolysis; Inositol Phosphates; Isoproterenol; Male; Norepinephrine; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Sugar Phosphates; Theophylline; Yohimbine | 1989 |
Analysis of the direct and indirect effects of adenosine on atrial and ventricular cardiac muscle.
Topics: Adenosine; Animals; Atrial Function; Guinea Pigs; Heart Rate; In Vitro Techniques; Isoproterenol; Kinetics; Male; Myocardial Contraction; Papillary Muscles; Theophylline; Tyramine; Ventricular Function | 1989 |
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 |
Activation of alpha-2 adrenergic receptors augments neurotransmitter-stimulated cyclic AMP accumulation in rat brain cerebral cortical slices.
Topics: Adenylyl Cyclases; Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Cerebral Cortex; Cyclic AMP; In Vitro Techniques; Isoproterenol; Male; Neurotransmitter Agents; Norepinephrine; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Theophylline | 1986 |
Endogenous adenosine improves work rate to oxygen consumption ratio in catecholamine stimulated isovolumic rat heart.
Topics: Adenosine; Adenosine Deaminase; Animals; Heart; Heart Rate; In Vitro Techniques; Isoproterenol; Male; Myocardium; Norepinephrine; Nucleoside Deaminases; Oxygen Consumption; Rats; Rats, Inbred Strains; Theophylline | 1989 |
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 |
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 |
Adenosine modulation of vasoconstrictor responses to stimulation of sympathetic nerves and norepinephrine infusion in the superior mesenteric artery of the cat.
Topics: Adenosine; Animals; Cats; Electric Stimulation; Female; Injections, Intra-Arterial; Isoproterenol; Male; Mesenteric Arteries; Norepinephrine; Sympathetic Nervous System; Theophylline; Vasoconstriction; Vasodilation | 1988 |
An antiadrenergic effect of adenosine on guinea-pig but not rabbit ventricles.
Topics: 2-Chloroadenosine; Adenosine; Adenosine Deaminase; Adenylyl Cyclase Inhibitors; Animals; Dose-Response Relationship, Drug; Guinea Pigs; Heart; In Vitro Techniques; Isoproterenol; Papillary Muscles; Phenylisopropyladenosine; Rabbits; Species Specificity; Sympatholytics; Theophylline | 1987 |
Pertussis toxin reduces the antiadrenergic effect of 2-chloroadenosine on papillary muscle and the direct negative inotropic effect of 2-chloroadenosine on atrium.
Topics: 2-Chloroadenosine; Adenosine; Animals; Guinea Pigs; In Vitro Techniques; Isoproterenol; Male; Muscle Relaxants, Central; Myocardial Contraction; Papillary Muscles; Pertussis Toxin; Sympatholytics; Theophylline; Virulence Factors, Bordetella | 1987 |
Autoregulation of superior mesenteric artery is blocked by adenosine antagonism.
Topics: Adenosine; Animals; Blood Pressure; Cats; Dose-Response Relationship, Drug; Female; Homeostasis; Isoproterenol; Male; Mesenteric Arteries; Theophylline; Vascular Resistance; Vasodilator Agents | 1986 |
Calcium entry blocking activity of dilazep and other adenosine potentiating compounds in guinea-pig atria.
Topics: Adenosine; Adenosine Deaminase; Animals; Azepines; Calcium; Calcium Channel Blockers; Dilazep; Dipyridamole; Dose-Response Relationship, Drug; Guinea Pigs; Heart; Heart Atria; Isoproterenol; Lidoflazine; Myocardial Contraction; Theophylline | 1986 |
Cyclic AMP-generating systems: regional differences in activation by adrenergic receptors in rat brain.
Topics: Animals; Brain; Brain Chemistry; Catecholamines; Cerebellum; Cerebral Cortex; Corpus Striatum; Cyclic AMP; Dose-Response Relationship, Drug; Hippocampus; Hypothalamus; Isoproterenol; Male; Norepinephrine; Pons; Rats; Receptors, Adrenergic; Receptors, Adrenergic, beta; Thalamus; Theophylline | 1981 |
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 |
Effects of N6-cyclopentyladenosine on afterdepolarizations and triggered activity induced by isoproterenol in guinea pig papillary muscle.
Topics: Action Potentials; Adenosine; Animals; Electrophysiology; Female; Glyburide; Guinea Pigs; In Vitro Techniques; Isoproterenol; Male; Papillary Muscles; Theophylline | 1995 |
nMDA receptor activation increases cyclic AMP in area CA1 of the hippocampus via calcium/calmodulin stimulation of adenylyl cyclase.
Topics: 2-Amino-5-phosphonovalerate; 4-(3-Butoxy-4-methoxybenzyl)-2-imidazolidinone; 6-Cyano-7-nitroquinoxaline-2,3-dione; Adenylyl Cyclases; Animals; Ascorbic Acid; Calcium; Calmodulin; Cell Membrane; Colforsin; Cyclic AMP; Deoxyadenosines; Dopamine; Enzyme Activation; Evoked Potentials; Glycine; Hippocampus; In Vitro Techniques; Isoproterenol; Kinetics; Models, Neurological; N-Methylaspartate; Pyramidal Tracts; Quinoxalines; Rats; Receptors, N-Methyl-D-Aspartate; Sulfonamides; Theophylline; Trifluoperazine | 1993 |
Does endogenous adenosine have a role in the cardiac responses to isoprenaline and in the rapid fade of the inotropic response of perfused heart?
Topics: Adenosine; Adenosine Deaminase; Animals; Atrial Function, Left; Atrial Function, Right; Guinea Pigs; In Vitro Techniques; Isoproterenol; Male; Myocardial Contraction; Papillary Muscles; Theophylline | 1994 |
Activation of adenosine receptors before ischemia enhances tolerance against myocardial stunning in the rabbit heart.
Topics: Adenosine; Adenosine Triphosphate; Adenylyl Cyclases; Analysis of Variance; Animals; Cardiotonic Agents; Cardiovascular Agents; Hemodynamics; Humans; Infusions, Intravenous; Isoproterenol; Lactates; Male; Myocardial Reperfusion; Myocardial Stunning; Myocardium; Rabbits; Receptors, Purinergic P1; Theophylline | 1996 |
Mechanisms of hypoxia-induced cerebrovascular dilation in the newborn pig.
Topics: 5,8,11,14-Eicosatetraynoic Acid; Animals; Animals, Newborn; Arterioles; Carbon Dioxide; Cerebrovascular Circulation; Hypoxia, Brain; Isoproterenol; Masoprocol; Microcirculation; N-Methylaspartate; Nitroprusside; Oxygen; Partial Pressure; Pia Mater; Swine; Tetrodotoxin; Theophylline; Vasodilation | 1997 |
The effects of selective phosphodiesterase III and V inhibitors on adrenergic and non-adrenergic, non-cholinergic relaxation responses of guinea-pig pulmonary arteries.
Topics: 3',5'-Cyclic-AMP Phosphodiesterases; 3',5'-Cyclic-GMP Phosphodiesterases; Adenosine; Animals; Arginine; Cyclic Nucleotide Phosphodiesterases, Type 3; Cyclic Nucleotide Phosphodiesterases, Type 5; Drug Synergism; Electric Stimulation; Guinea Pigs; Histamine; Isoproterenol; Male; Milrinone; Muscle Relaxation; Muscle, Smooth, Vascular; NG-Nitroarginine Methyl Ester; Nitroprusside; Oxadiazoles; Phosphodiesterase Inhibitors; Phosphoric Diester Hydrolases; Pulmonary Artery; Purinones; Quinoxalines; Receptors, Adrenergic; Receptors, Cholinergic; Signal Transduction; Tetrodotoxin; Theophylline | 2003 |
Changes in atrium and thoracic aorta reactivity to adenosinergic and adrenergic agonists in experimental hyperhomocysteinemia.
Topics: Adenosine; Adrenergic alpha-Agonists; Adrenergic beta-Agonists; Animals; Aorta, Thoracic; Blood Pressure; Dipyridamole; Heart Atria; Heart Rate; Homocysteine; Hyperhomocysteinemia; Isoproterenol; Male; Methionine; Phenylephrine; Purinergic P1 Receptor Agonists; Purinergic P1 Receptor Antagonists; Rats; Rats, Wistar; Theophylline; Vasoconstriction; Vasodilation | 2006 |