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adenosine and Pheochromocytoma, Extra-Adrenal

adenosine has been researched along with Pheochromocytoma, Extra-Adrenal in 37 studies

Research

Studies (37)

TimeframeStudies, this research(%)All Research%
pre-199024 (64.86)18.7374
1990's12 (32.43)18.2507
2000's0 (0.00)29.6817
2010's1 (2.70)24.3611
2020's0 (0.00)2.80

Authors

AuthorsStudies
Daly, JW; Kusachi, S; Olsson, RA; Padgett, W; Thompson, RD; Ukena, D1
Ciekot, J; Klopotowska, D; Kuropatwa, M; Kurowska, E; Makuch, E; Matuszyk, J1
Block, T; Breckenridge, BM; Kon, C1
Berezo, MW; Erny, RE; Perlman, RL1
McGee, R; Rabe, CS1
Erny, R; Wagner, JA1
End, D; Guroff, G; Hashimoto, S; Tolson, N1
Armstrong, I; Wagner, J; Wu, N1
Dickens, G; Guroff, G1
Dickens, G; End, D; Guroff, G; Londos, C1
Brackett, LE; Daly, JW1
Best, JA; Chen, Y; Nagamoto, K; Tank, AW1
Chang, YH; Chern, Y; Ching, YH; Conti, M; Lai, HL; Lee, YC1
Conforti, L; Kobayashi, S; Millhorn, DE; Pun, RY1
Beitner-Johnson, D; Conforti, L; Conrad, PW; Freeman, T; Kobayashi, S; Millhorn, DE1
Fastbom, J; Fredholm, BB; Gerwins, P; Kvanta, A; Parkinson, F1
Scammell, JG; Strada, SJ; Thompson, WJ; Whalin, ME1
Fox, IH; Hutchinson, KA; Prasad, M; Work, C; Zolnierowicz, S1
Hirano, Y; Kondo, Y; Majid, MA; Okajima, F; Takeuchi, T; Tomura, H1
Altin, JG; Bradshaw, RA1
Boutterin, MC; Doye, V; Sobel, A1
Aswad, DW; Najbauer, J1
Brady, MJ; Nairn, AC; Nichols, RA; Palfrey, HC1
Nozue, AT; Ono, S1
Gittinger, CK; King, CS; Landreth, GE; Pearson, E; Smith, DS1
Roskoski, LM; Roskoski, R1
Heumann, R; Takahata, K; van Calker, D1
Rabin, RA1
Griffith, LC; Schulman, H1
Race, HM; Wagner, JA1
Daly, JW; Hollingsworth, EB; Ukena, D1
Daly, JW; Padgett, W; Shamim, MT; Ukena, D1
Kinnier, WJ; Marshall, RP; Noronha-Blob, L; U'Prichard, DC1
Fujisawa, H; Nakata, H1
Bindslev, L; Gröndal, S; Hamberger, B; Sollevi, A1
Daly, JW; Olsson, RA; Ukena, D1
Abreu, M; Jarvis, MF; Noronha-Blob, L; Williams, M1

Other Studies

37 other study(ies) available for adenosine and Pheochromocytoma, Extra-Adrenal

ArticleYear
N6-substituted N-alkyladenosine-5'-uronamides: bifunctional ligands having recognition groups for A1 and A2 adenosine receptors.
    Journal of medicinal chemistry, 1986, Volume: 29, Issue:9

    Topics: Adenosine; Adenylyl Cyclases; Adrenal Gland Neoplasms; Animals; Binding, Competitive; Biological Assay; Blood Platelets; Cell Membrane; Cerebral Cortex; Chemical Phenomena; Chemistry; Coronary Circulation; Dogs; Humans; Ligands; Pheochromocytoma; Rats; Receptors, Cell Surface; Receptors, Purinergic; Structure-Activity Relationship

1986
Phosphodiesterase 2 negatively regulates adenosine-induced transcription of the tyrosine hydroxylase gene in PC12 rat pheochromocytoma cells.
    Molecular and cellular endocrinology, 2014, Jul-05, Volume: 392, Issue:1-2

    Topics: Adenosine; Adrenal Gland Neoplasms; Animals; Atrial Natriuretic Factor; Cyclic AMP; Cyclic AMP Response Element-Binding Protein; Cyclic GMP; Cyclic Nucleotide Phosphodiesterases, Type 2; Gene Expression Regulation, Neoplastic; Models, Biological; PC12 Cells; Pheochromocytoma; Promoter Regions, Genetic; Rats; RNA, Messenger; Transcription, Genetic; Tyrosine 3-Monooxygenase

2014
Mutants of PC12 cells with altered cyclic AMP responses.
    Molecular and cellular biology, 1984, Volume: 4, Issue:10

    Topics: 2-Chloroadenosine; 3',5'-Cyclic-AMP Phosphodiesterases; 8-Bromo Cyclic Adenosine Monophosphate; Adenosine; Adenylyl Cyclases; Adrenal Gland Neoplasms; Animals; Cell Line; Cholera Toxin; Colforsin; Cyclic AMP; Diterpenes; Mutation; Phenotype; Pheochromocytoma; Rats

1984
Activation of tyrosine 3-monooxygenase in pheochromocytoma cells by adenosine.
    The Journal of biological chemistry, 1981, Feb-10, Volume: 256, Issue:3

    Topics: 2-Chloroadenosine; Adenosine; Adrenal Gland Neoplasms; Calcium; Cholera Toxin; Cyclic AMP; Dihydroxyphenylalanine; Enzyme Activation; Humans; Kinetics; Norepinephrine; Pheochromocytoma; Tyrosine 3-Monooxygenase

1981
Regulation of depolarization-dependent release of neurotransmitters by adenosine: cyclic AMP-dependent enhancement of release from PC12 cells.
    Journal of neurochemistry, 1983, Volume: 41, Issue:6

    Topics: 2-Chloroadenosine; Adenosine; Adenylyl Cyclases; Adrenal Gland Neoplasms; Animals; Cell Line; Cyclic AMP; Deoxyadenosines; Dideoxyadenosine; Methylation; Neurotransmitter Agents; Pheochromocytoma; Phosphatidylethanolamines; Rats

1983
Adenosine-dependent activation of tyrosine hydroxylase is defective in adenosine kinase-deficient PC12 cells.
    Proceedings of the National Academy of Sciences of the United States of America, 1984, Volume: 81, Issue:15

    Topics: Adenosine; Adenosine Kinase; Animals; Cells, Cultured; Cholera Toxin; Cyclic AMP; Dihydroxyphenylalanine; Enzyme Activation; Mice; Phenylisopropyladenosine; Pheochromocytoma; Phosphotransferases; Tyrosine 3-Monooxygenase

1984
Nerve growth factor-induced decrease in the cell-free phosphorylation of a soluble protein in PC12 cells.
    The Journal of biological chemistry, 1983, May-25, Volume: 258, Issue:10

    Topics: Adenosine; Adenosine Triphosphate; Adenosine-5'-(N-ethylcarboxamide); Animals; Cell Line; Cell-Free System; Cyclic AMP; Epidermal Growth Factor; Ganglia, Sympathetic; Nerve Growth Factors; Nerve Tissue Proteins; Pheochromocytoma; Phosphorylation; Protein Kinase Inhibitors; Rats; S100 Proteins

1983
Genetic evidence that chloroadenosine increases the specific activity of choline acetyltransferase in PC12 cells via modulation of an adenosine-dependent adenylate cyclase.
    Neuroscience, 1984, Volume: 13, Issue:4

    Topics: 2-Chloroadenosine; Acetylcholine; Adenosine; Adenylyl Cyclases; Animals; Cholera Toxin; Choline O-Acetyltransferase; Clone Cells; Nerve Growth Factors; Pheochromocytoma; Rats

1984
The effects of nerve growth factor on polyamine metabolism in PC12 cells.
    Journal of neurochemistry, 1983, Volume: 40, Issue:5

    Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Adenosylmethionine Decarboxylase; Adrenal Gland Neoplasms; Animals; Carboxy-Lyases; Cell Line; Epidermal Growth Factor; Kinetics; Neoplasms, Experimental; Nerve Growth Factors; Ornithine Decarboxylase; Pheochromocytoma; Polyamines; Rats; Vasodilator Agents

1983
The action of adenosine analogs on PC12 cells.
    Journal of neurochemistry, 1981, Volume: 37, Issue:6

    Topics: Acetylcholinesterase; Adenosine; Adenosine-5'-(N-ethylcarboxamide); Adenylyl Cyclases; Adrenal Gland Neoplasms; Animals; Carboxy-Lyases; Cell Line; Cell Membrane; Clone Cells; Guanosine Triphosphate; Guanylyl Imidodiphosphate; Kinetics; Nerve Growth Factors; Ornithine Decarboxylase; Pheochromocytoma; Rats

1981
Functional characterization of the A2b adenosine receptor in NIH 3T3 fibroblasts.
    Biochemical pharmacology, 1994, Mar-02, Volume: 47, Issue:5

    Topics: 3T3 Cells; Adenosine; Adenosine-5'-(N-ethylcarboxamide); Adenylyl Cyclases; Animals; Cell Membrane; Cyclic AMP; Deoxyadenosines; Mice; PC12 Cells; Pheochromocytoma; Purinergic P1 Receptor Antagonists; Receptors, Purinergic P1; Thionucleosides; Xanthines

1994
Regulation of tyrosine hydroxylase gene expression by the m1 muscarinic acetylcholine receptor in rat pheochromocytoma cells.
    Brain research. Molecular brain research, 1996, Volume: 40, Issue:1

    Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Adrenal Gland Neoplasms; Animals; Atropine; Calcium; Carbachol; Cell Membrane; Chloramphenicol O-Acetyltransferase; Colforsin; Gene Expression Regulation, Enzymologic; Gene Expression Regulation, Neoplastic; Mice; Mutagenesis, Site-Directed; Pheochromocytoma; Phosphatidylinositols; Quinuclidinyl Benzilate; Rats; Receptor, Muscarinic M1; Receptors, Muscarinic; Recombinant Fusion Proteins; Transcription, Genetic; Tumor Cells, Cultured; Tyrosine 3-Monooxygenase

1996
Activation of phosphodiesterase IV during desensitization of the A2A adenosine receptor-mediated cyclic AMP response in rat pheochromocytoma (PC12) cells.
    Journal of neurochemistry, 1997, Volume: 69, Issue:3

    Topics: 3',5'-Cyclic-AMP Phosphodiesterases; 4-(3-Butoxy-4-methoxybenzyl)-2-imidazolidinone; Adenosine; Adrenal Gland Neoplasms; Animals; Blotting, Western; Caffeine; Colforsin; Cyclic AMP; Cyclic AMP-Dependent Protein Kinases; Cyclic Nucleotide Phosphodiesterases, Type 4; Enzyme Activation; Enzyme Inhibitors; Isoquinolines; Kinetics; PC12 Cells; Phenethylamines; Pheochromocytoma; Phosphodiesterase Inhibitors; Phosphoric Diester Hydrolases; Polymerase Chain Reaction; Purinergic P1 Receptor Agonists; Rats; Receptor, Adenosine A2A; Receptors, Purinergic P1; Recombinant Proteins; Sulfonamides

1997
Adenosine modulates hypoxia-induced responses in rat PC12 cells via the A2A receptor.
    The Journal of physiology, 1998, Apr-01, Volume: 508 ( Pt 1)

    Topics: Adenosine; Adenosine Deaminase; Adrenal Gland Neoplasms; Animals; Calcium; Cell Hypoxia; Fluorescent Dyes; Fura-2; Lung; Membrane Potentials; Patch-Clamp Techniques; PC12 Cells; Pheochromocytoma; Purinergic P1 Receptor Antagonists; Rats; Receptor, Adenosine A2A; Receptor, Adenosine A2B; Receptor, Adenosine A3; Receptors, Purinergic P1; RNA, Messenger; Theophylline; Transcription, Genetic; Triazines; Triazoles

1998
Regulation of gene expression and secretory functions in oxygen-sensing pheochromocytoma cells.
    Respiration physiology, 1999, Apr-01, Volume: 115, Issue:2

    Topics: Adenosine; Animals; Calcium; Cell Hypoxia; Dopamine; Feedback; Gene Expression Regulation, Neoplastic; Homeostasis; Membrane Potentials; Oxygen; PC12 Cells; Pheochromocytoma; Potassium Channels; Rats; Receptors, Dopamine; Receptors, Purinergic P1; Tyrosine 3-Monooxygenase

1999
Further evidence that propentofylline (HWA 285) influences both adenosine receptors and adenosine transport.
    Fundamental & clinical pharmacology, 1992, Volume: 6, Issue:3

    Topics: Adenosine; Adrenal Gland Neoplasms; Animals; Autoradiography; Biological Transport; Brain Chemistry; Cell Line; Cerebral Cortex; Cricetinae; Guinea Pigs; Humans; Leukemia, T-Cell; Male; Mesocricetus; Muscle, Smooth; Pheochromocytoma; Purinergic Antagonists; Rats; Rats, Inbred Strains; Receptors, Purinergic; Tumor Cells, Cultured; Xanthines

1992
Phosphodiesterase II, the cGMP-activatable cyclic nucleotide phosphodiesterase, regulates cyclic AMP metabolism in PC12 cells.
    Molecular pharmacology, 1991, Volume: 39, Issue:6

    Topics: 3',5'-Cyclic-GMP Phosphodiesterases; Adenosine; Adrenal Gland Neoplasms; Animals; Atrial Natriuretic Factor; Cyclic AMP; Cyclic GMP; Isoenzymes; Nitroprusside; Pheochromocytoma; Phosphodiesterase Inhibitors; Rats; Tumor Cells, Cultured

1991
Adenotin and adenotin-like proteins coexist with adenosine receptors in mammalian tissues.
    The Journal of laboratory and clinical medicine, 1991, Volume: 117, Issue:3

    Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Adenylyl Cyclases; Adrenal Gland Neoplasms; Animals; Blood Platelets; Carrier Proteins; Cell Membrane; Choriocarcinoma; Chromatography, High Pressure Liquid; Cyclic AMP; Female; Humans; Pheochromocytoma; Placenta; Polyethylene Glycols; Pregnancy; Radioimmunoassay; Receptors, Purinergic; Tumor Cells, Cultured; Uterine Neoplasms; Vasodilator Agents

1991
Change of intracellular calcium of neural cells induced by extracellular ATP.
    FEBS letters, 1991, Jun-24, Volume: 284, Issue:2

    Topics: Adenosine; Adenosine Triphosphate; Adrenal Gland Neoplasms; Animals; Calcium; Enzyme Activation; Glioma; Humans; Inositol Phosphates; Mice; Neuroblastoma; Pertussis Toxin; Pheochromocytoma; Rats; Tumor Cells, Cultured; Type C Phospholipases; Virulence Factors, Bordetella

1991
Production of 1,2-diacylglycerol in PC12 cells by nerve growth factor and basic fibroblast growth factor.
    Journal of neurochemistry, 1990, Volume: 54, Issue:5

    Topics: Acids; Adenosine; Adrenal Gland Neoplasms; Animals; Arsenicals; Calcium; Carbachol; Culture Media; Deoxyadenosines; Diglycerides; Extracellular Space; Fibroblast Growth Factors; Glycerides; Inositol Phosphates; Nerve Growth Factors; Pheochromocytoma; Potassium; Thionucleosides; Tumor Cells, Cultured

1990
Phosphorylation of stathmin and other proteins related to nerve growth factor-induced regulation of PC12 cells.
    The Journal of biological chemistry, 1990, Jul-15, Volume: 265, Issue:20

    Topics: Adenosine; Adrenal Gland Neoplasms; Animals; Cell Line; Colforsin; Electrophoresis, Gel, Two-Dimensional; Microtubule Proteins; Neoplasm Proteins; Nerve Growth Factors; Pheochromocytoma; Phosphoproteins; Phosphorylation; Rats; Stathmin; Tetradecanoylphorbol Acetate; Tumor Cells, Cultured

1990
Diversity of methyl acceptor proteins in rat pheochromocytoma (PC12) cells revealed after treatment with adenosine dialdehyde.
    The Journal of biological chemistry, 1990, Jul-25, Volume: 265, Issue:21

    Topics: Adenosine; Adrenal Gland Neoplasms; Animals; Deoxyadenosines; Electrophoresis, Gel, Two-Dimensional; Methylation; Molecular Weight; Neoplasm Proteins; Nerve Tissue Proteins; Pheochromocytoma; Rats; S-Adenosylmethionine; Thionucleosides; Tubercidin; Tumor Cells, Cultured

1990
Nerve growth factor treatment or cAMP elevation reduces Ca2+/calmodulin-dependent protein kinase III activity in PC12 cells.
    The Journal of biological chemistry, 1987, Oct-15, Volume: 262, Issue:29

    Topics: 1-Methyl-3-isobutylxanthine; 2-Chloroadenosine; Adenosine; Adrenal Gland Neoplasms; Animals; Calcium-Calmodulin-Dependent Protein Kinases; Cell Line; Colforsin; Cyclic AMP; Cytosol; Elongation Factor 2 Kinase; Epidermal Growth Factor; Kinetics; Nerve Growth Factors; Pheochromocytoma; Phosphorylation; Protein Kinases

1987
Exposure of newborn mice to adenosine causes neural crest dysplasia and tumor formation.
    Neurofibromatosis, 1989, Volume: 2, Issue:5-6

    Topics: Adenosine; Adrenal Gland Neoplasms; Animals; Animals, Newborn; Bone Neoplasms; Carotid Body Tumor; Digestive System Neoplasms; Melanins; Melanoma; Mice; Mice, Inbred ICR; Muscular Diseases; Neoplasms, Experimental; Nervous System Neoplasms; Neural Crest; Neurofibroma; Peripheral Nervous System Neoplasms; Pheochromocytoma; Pigmentation Disorders; Skin Neoplasms; Tongue Neoplasms

1989
Selective inhibition of nerve growth factor-stimulated protein kinases by K-252a and 5'-S-methyladenosine in PC12 cells.
    Journal of neurochemistry, 1989, Volume: 53, Issue:3

    Topics: Adenosine; Adrenal Gland Neoplasms; Animals; Carbazoles; Cyclic AMP; Enzyme Activation; Epidermal Growth Factor; Indole Alkaloids; Microtubule-Associated Proteins; Nerve Growth Factors; Oligopeptides; Pheochromocytoma; Phosphorylation; Protein Kinase Inhibitors; Protein Kinases; Rats; Tetradecanoylphorbol Acetate; Tumor Cells, Cultured

1989
Adenosine receptor activation and the regulation of tyrosine hydroxylase activity in PC12 and PC18 cells.
    Journal of neurochemistry, 1989, Volume: 53, Issue:6

    Topics: Adenine Nucleotides; Adenosine; Adenosine Deaminase; Adenosine Triphosphate; Adrenal Gland Neoplasms; Animals; Cell Line; Cyclic AMP; Dipyridamole; Ethanol; Kinetics; Pentostatin; Pheochromocytoma; Rats; Receptors, Purinergic; Tyrosine 3-Monooxygenase

1989
Nerve growth factor potentiates the hormone-stimulated intracellular accumulation of inositol phosphates and Ca2+ in rat PC12 pheochromocytoma cells: comparison with the effect of epidermal growth factor.
    Journal of neurochemistry, 1989, Volume: 52, Issue:1

    Topics: Adenosine; Adrenal Gland Neoplasms; Animals; Bradykinin; Calcium; Cell Line; Deoxyadenosines; Dose-Response Relationship, Drug; Epidermal Growth Factor; Inositol Phosphates; Male; Mice; Nerve Growth Factors; Pheochromocytoma; Sugar Phosphates; Thionucleosides

1989
Differential response of adenylate cyclase and ATPase activities after chronic ethanol exposure of PC12 cells.
    Journal of neurochemistry, 1988, Volume: 51, Issue:4

    Topics: 2-Chloroadenosine; Adenosine; Adenylyl Cyclases; Adrenal Gland Neoplasms; Ca(2+) Mg(2+)-ATPase; Chlorides; Enzyme Activation; Ethanol; Guanosine Triphosphate; Guanylyl Imidodiphosphate; Manganese; Manganese Compounds; Neurons; Ouabain; Pheochromocytoma; Sodium Fluoride; Sodium-Potassium-Exchanging ATPase; Tumor Cells, Cultured

1988
The multifunctional Ca2+/calmodulin-dependent protein kinase mediates Ca2+-dependent phosphorylation of tyrosine hydroxylase.
    The Journal of biological chemistry, 1988, Jul-05, Volume: 263, Issue:19

    Topics: Adenosine; Adrenal Gland Neoplasms; Animals; Calcimycin; Calcium; Calcium-Calmodulin-Dependent Protein Kinases; Carbachol; Cell Line; Cyclic AMP; Kinetics; Pheochromocytoma; Phosphorylation; Potassium; Protein Kinases; Tetradecanoylphorbol Acetate; Tyrosine 3-Monooxygenase

1988
Nerve growth factor affects cyclic AMP metabolism, but not by directly stimulating adenylate cyclase activity.
    Journal of neurochemistry, 1985, Volume: 44, Issue:5

    Topics: Adenosine; Adenylyl Cyclases; Animals; Cell Line; Cholera Toxin; Cyclic AMP; Nerve Growth Factors; Phenylisopropyladenosine; Pheochromocytoma; Rats

1985
The protein kinase C activator phorbol-12-myristate-13-acetate enhances cyclic AMP accumulation in pheochromocytoma cells.
    FEBS letters, 1986, Feb-03, Volume: 196, Issue:1

    Topics: 2-Chloroadenosine; Adenosine; Adrenal Gland Neoplasms; Animals; Cell Line; Colforsin; Cyclic AMP; Enzyme Activation; Pheochromocytoma; Phorbols; Phosphatidylinositols; Protein Kinase C; Rats; Stimulation, Chemical; Tetradecanoylphorbol Acetate

1986
Analogs of caffeine: antagonists with selectivity for A2 adenosine receptors.
    Life sciences, 1986, Aug-25, Volume: 39, Issue:8

    Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Adenylyl Cyclases; Adipose Tissue; Adrenal Gland Neoplasms; Animals; Blood Platelets; Caffeine; Humans; Phenylisopropyladenosine; Pheochromocytoma; Rats; Receptors, Cell Surface; Receptors, Purinergic; Structure-Activity Relationship

1986
Pharmacological profile of adenosine A2 receptor in PC12 cells.
    Life sciences, 1986, Sep-22, Volume: 39, Issue:12

    Topics: Adenosine; Adenylyl Cyclase Inhibitors; Adenylyl Cyclases; Adrenal Gland Neoplasms; Animals; Cell Line; Cell Membrane; Colforsin; Membrane Proteins; Neoplasm Proteins; Pheochromocytoma; Rats; Receptors, Cell Surface; Receptors, Purinergic; Stimulation, Chemical

1986
Adenosine binding sites of rat pheochromocytoma PC 12 cell membranes: partial characterization and solubilization.
    Journal of biochemistry, 1988, Volume: 104, Issue:3

    Topics: Adenosine; Adrenal Gland Neoplasms; Animals; Binding Sites; Cell Membrane; Chromatography, Gel; Ethylmaleimide; Nucleotides; Pheochromocytoma; Proteins; Rats; Solubility; Tumor Cells, Cultured

1988
Adenosine: a new antihypertensive agent during pheochromocytoma removal.
    World journal of surgery, 1988, Volume: 12, Issue:5

    Topics: Adenosine; Adrenal Gland Neoplasms; Adult; Aged; Arrhythmias, Cardiac; Blood Pressure; Female; Humans; Hypertension; Intraoperative Complications; Male; Middle Aged; Pheochromocytoma

1988
Definition of subclasses of adenosine receptors associated with adenylate cyclase: interaction of adenosine analogs with inhibitory A1 receptors and stimulatory A2 receptors.
    Canadian journal of physiology and pharmacology, 1987, Volume: 65, Issue:3

    Topics: Adenosine; Adenylyl Cyclase Inhibitors; Adenylyl Cyclases; Adipose Tissue; Adrenal Gland Neoplasms; Animals; Blood Platelets; Chemical Phenomena; Chemistry; Enzyme Activation; Humans; Pheochromocytoma; Platelet Aggregation; Rats; Receptors, Purinergic; Structure-Activity Relationship

1987
Characterization of adenosine receptors in the PC12 pheochromocytoma cell line using radioligand binding: evidence for A-2 selectivity.
    Journal of neurochemistry, 1987, Volume: 48, Issue:2

    Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Adrenal Gland Neoplasms; Animals; Cell Line; Guanylyl Imidodiphosphate; Magnesium; Magnesium Chloride; Pheochromocytoma; Radioligand Assay; Receptors, Purinergic; Substrate Specificity

1987