theophylline has been researched along with Neuroblastoma in 47 studies
Neuroblastoma: A common neoplasm of early childhood arising from neural crest cells in the sympathetic nervous system, and characterized by diverse clinical behavior, ranging from spontaneous remission to rapid metastatic progression and death. This tumor is the most common intraabdominal malignancy of childhood, but it may also arise from thorax, neck, or rarely occur in the central nervous system. Histologic features include uniform round cells with hyperchromatic nuclei arranged in nests and separated by fibrovascular septa. Neuroblastomas may be associated with the opsoclonus-myoclonus syndrome. (From DeVita et al., Cancer: Principles and Practice of Oncology, 5th ed, pp2099-2101; Curr Opin Oncol 1998 Jan;10(1):43-51)
Excerpt | Relevance | Reference |
---|---|---|
"In IMR32 neuroblastoma cells, the two adenosine receptor agonists N6-R-phenylisopropyladenosine and 5'-N-ethylcarboxamidoadenosine dose-dependently stimulated membrane adenylate cyclase activity with potencies consistent with the presence of adenosine receptors of the A2-subtype." | 7.67 | Adenosine receptors linked to adenylate cyclase activity in human neuroblastoma cells: modulation during cell differentiation. ( Abbracchio, MP; Cattabeni, F; Clementi, F; Sher, E, 1989) |
"The elevation of cyclic adenosine 3':5'-monophosphate (cyclic AMP) in response to adenosine in C-1300 murine neuroblastoma (clone N2a) in surface culture is increased in magnitude in cultures pretreated overnight with theophylline or adenosine deaminase." | 7.65 | Control of cyclic adenosine 3':5'-monophosphate-elevating effect of adenosine in C-1300 murine neuroblastoma in tissue culture. ( Green, RD, 1977) |
" Intact mouse neuroblastoma NS20 cells, in the presence of cyclic adenosine 3':5'-monophosphate (cAMP) phosphodiesterase inhibitor, responded to adenosine (200 muM) and 2-chloroadenosine (200 muM) with a 20-fold increase in intracellular cAMP levels." | 7.65 | Mouse neuroblastoma adenylate cyclase. Adenosine and adenosine analogues as potent effectors of adenylate cyclase activity. ( Blume, AJ; Foster, CJ, 1975) |
"Adenosine causes an increase in the concentration of cyclic AMP in mouse neuroblastoma cells." | 7.65 | Adenosine-mediated elevation of cyclic 3':5'-adenosine monophosphate concentrations in cultured mouse neuroblastoma cells. ( Blume, AJ; Dalton, C; Sheppard, H, 1973) |
"Theophylline was equally potent as an inhibitor of PDE in all cell lines, but the non-xanthine, inhibitor rolipram, was more potent against neuroblastoma than glial cell PDE." | 5.27 | Adenosine analogues stimulate cyclic AMP-accumulation in cultured neuroblastoma and glioma cells. ( Elfman, L; Fredholm, BB; Lindgren, E; Walum, E, 1984) |
" Here we have analyzed naturally occurring MTXs caffeine, theobromine, theophylline, and the synthetic MTXs pentoxifylline and propentofylline also used as drugs in different neuroblastoma cell lines." | 4.12 | Methylxanthines Induce a Change in the AD/Neurodegeneration-Linked Lipid Profile in Neuroblastoma Cells. ( Bachmann, CM; Griebsch, LV; Grimm, HS; Grimm, MOW; Hartmann, T; Janitschke, D; Lauer, AA; Pilz, SM; Theiss, EL; Winkler, J, 2022) |
" We also investigated the effects of these same mediators on the c-GMP and/or c-AMP concentrations in HSV-latently infected trigeminal ganglion cells and in acyclovir-suppressed, HSV-infected neuroblastoma cells." | 3.67 | Cyclic nucleotide modulation of herpes simplex virus latency and reactivation. ( Foster, CS; Sainz de la Maza, M; Wells, PA, 1989) |
"In IMR32 neuroblastoma cells, the two adenosine receptor agonists N6-R-phenylisopropyladenosine and 5'-N-ethylcarboxamidoadenosine dose-dependently stimulated membrane adenylate cyclase activity with potencies consistent with the presence of adenosine receptors of the A2-subtype." | 3.67 | Adenosine receptors linked to adenylate cyclase activity in human neuroblastoma cells: modulation during cell differentiation. ( Abbracchio, MP; Cattabeni, F; Clementi, F; Sher, E, 1989) |
"Proton NMR spectroscopy was used to study the effect of differentiation with prostaglandin E1 and theophylline on intact hybrid neuroblastoma X glioma cells." | 3.66 | Differences in metabolite levels upon differentiation of intact neuroblastoma X glioma cells observed by proton NMR spectroscopy. ( Burrows, H; Cohen, JS; Navon, G, 1983) |
"The elevation of cyclic adenosine 3':5'-monophosphate (cyclic AMP) in response to adenosine in C-1300 murine neuroblastoma (clone N2a) in surface culture is increased in magnitude in cultures pretreated overnight with theophylline or adenosine deaminase." | 3.65 | Control of cyclic adenosine 3':5'-monophosphate-elevating effect of adenosine in C-1300 murine neuroblastoma in tissue culture. ( Green, RD, 1977) |
"The inhibitors of cyclic AMP phosphodiesterase (papaverine and 4-(-3-butoxy-4-methoxybenzyl)-2-imidazolidinone), serum-free medium, and x irradiation caused cell death and neurite formation in human neuroblastoma cells in culture (IMR-32), whereas theophylline was ineffective." | 3.65 | Role of cyclic AMP in differentiation of human neuroblastoma cells in culture. ( Kumar, S; Prasad, KN, 1975) |
" Intact mouse neuroblastoma NS20 cells, in the presence of cyclic adenosine 3':5'-monophosphate (cAMP) phosphodiesterase inhibitor, responded to adenosine (200 muM) and 2-chloroadenosine (200 muM) with a 20-fold increase in intracellular cAMP levels." | 3.65 | Mouse neuroblastoma adenylate cyclase. Adenosine and adenosine analogues as potent effectors of adenylate cyclase activity. ( Blume, AJ; Foster, CJ, 1975) |
"Adenosine causes an increase in the concentration of cyclic AMP in mouse neuroblastoma cells." | 3.65 | Adenosine-mediated elevation of cyclic 3':5'-adenosine monophosphate concentrations in cultured mouse neuroblastoma cells. ( Blume, AJ; Dalton, C; Sheppard, H, 1973) |
" Upon pretreatment with morphine over greater than or equal to 12 h, a fourfold shift of the PGE1-morphine dose-response curve was observed, whether or not IBMX was added." | 1.28 | Regulation of cyclic AMP by the mu-opioid receptor in human neuroblastoma SH-SY5Y cells. ( Duan, DS; Eiger, S; Lameh, J; Sadée, W; Yu, VC, 1990) |
"Theophylline was equally potent as an inhibitor of PDE in all cell lines, but the non-xanthine, inhibitor rolipram, was more potent against neuroblastoma than glial cell PDE." | 1.27 | Adenosine analogues stimulate cyclic AMP-accumulation in cultured neuroblastoma and glioma cells. ( Elfman, L; Fredholm, BB; Lindgren, E; Walum, E, 1984) |
Timeframe | Studies, this research(%) | All Research% |
---|---|---|
pre-1990 | 38 (80.85) | 18.7374 |
1990's | 4 (8.51) | 18.2507 |
2000's | 1 (2.13) | 29.6817 |
2010's | 1 (2.13) | 24.3611 |
2020's | 3 (6.38) | 2.80 |
Authors | Studies |
---|---|
Janitschke, D | 2 |
Lauer, AA | 2 |
Bachmann, CM | 2 |
Winkler, J | 1 |
Griebsch, LV | 1 |
Pilz, SM | 1 |
Theiss, EL | 1 |
Grimm, HS | 2 |
Hartmann, T | 2 |
Grimm, MOW | 2 |
Matsumura, N | 2 |
Kinoshita, C | 2 |
Bhadhprasit, W | 2 |
Nakaki, T | 2 |
Aoyama, K | 2 |
Seyfried, M | 1 |
Higashida, H | 6 |
Rozental, R | 1 |
Faharani, R | 1 |
Yu, Y | 1 |
Johnson, JM | 1 |
Chan, SO | 1 |
Chiu, FC | 1 |
Elfman, L | 1 |
Lindgren, E | 1 |
Walum, E | 1 |
Fredholm, BB | 1 |
Green, RD | 2 |
Kato, K | 2 |
Umeda, Y | 1 |
Suzuki, F | 1 |
Tanaka, T | 2 |
Dahms, NM | 1 |
Schnaar, RL | 2 |
Navon, G | 1 |
Burrows, H | 1 |
Cohen, JS | 1 |
Nirenberg, M | 2 |
Wilson, SP | 1 |
Rotter, A | 1 |
Kreuger, K | 1 |
Busis, N | 1 |
Ray, R | 1 |
Kenimer, J | 1 |
Adler, M | 1 |
Fukui, H | 1 |
Kato, T | 1 |
Kano-Tanaka, K | 1 |
Okuya, M | 1 |
Miyake, A | 1 |
Schwartz, JP | 1 |
Costa, E | 1 |
Strange, PG | 1 |
Bennett, T | 1 |
Prasad, KN | 6 |
Becker, G | 1 |
Tripathy, K | 1 |
Laug, WE | 1 |
Jones, PA | 1 |
Nye, CA | 1 |
Benedict, WF | 1 |
Penit, J | 3 |
Huot, J | 3 |
Jard, S | 3 |
Chang, JH | 1 |
Stohlman, SA | 1 |
Sakaguchi, AY | 1 |
Hiti, A | 1 |
Kumar, S | 2 |
Cantau, B | 2 |
Blume, AJ | 2 |
Foster, CJ | 1 |
Murphy, MG | 1 |
Byczko, Z | 1 |
Ajiro, K | 1 |
Shibata, K | 1 |
Nishikawa, Y | 1 |
Yu, VC | 1 |
Eiger, S | 1 |
Duan, DS | 1 |
Lameh, J | 1 |
Sadée, W | 1 |
Lando, M | 1 |
Abemayor, E | 1 |
Verity, MA | 1 |
Sidell, N | 1 |
Akil, M | 1 |
Fisher, SK | 1 |
Walton, KM | 1 |
Sainz de la Maza, M | 1 |
Wells, PA | 1 |
Foster, CS | 1 |
Abbracchio, MP | 1 |
Cattabeni, F | 1 |
Clementi, F | 1 |
Sher, E | 1 |
Nakano, T | 1 |
Nagatsu, T | 1 |
Sano, M | 1 |
Richelson, E | 1 |
Furmanski, P | 1 |
Silverman, DJ | 1 |
Lubin, M | 1 |
Gilman, AG | 4 |
Newburgh, RW | 1 |
Rosenberg, RN | 1 |
Sheppard, JR | 1 |
Macintyre, EH | 1 |
Wintersgill, CJ | 1 |
Perkins, JP | 1 |
Vatter, AE | 1 |
Minna, JD | 2 |
Dalton, C | 1 |
Sheppard, H | 1 |
Uzunov, P | 1 |
Shein, HM | 1 |
Weiss, B | 1 |
47 other studies available for theophylline and Neuroblastoma
Article | Year |
---|---|
Methylxanthines Induce a Change in the AD/Neurodegeneration-Linked Lipid Profile in Neuroblastoma Cells.
Topics: Alzheimer Disease; Caffeine; Cell Line, Tumor; Cholesterol; Humans; Lipids; Neural Stem Cells; Neuro | 2022 |
A purine derivative, paraxanthine, promotes cysteine uptake for glutathione synthesis.
Topics: Animals; Caffeine; Cysteine; Glutathione; HEK293 Cells; Humans; Hydrogen Peroxide; Mice; Neuroblasto | 2023 |
A purine derivative, paraxanthine, promotes cysteine uptake for glutathione synthesis.
Topics: Animals; Caffeine; Cysteine; Glutathione; HEK293 Cells; Humans; Hydrogen Peroxide; Mice; Neuroblasto | 2023 |
A purine derivative, paraxanthine, promotes cysteine uptake for glutathione synthesis.
Topics: Animals; Caffeine; Cysteine; Glutathione; HEK293 Cells; Humans; Hydrogen Peroxide; Mice; Neuroblasto | 2023 |
A purine derivative, paraxanthine, promotes cysteine uptake for glutathione synthesis.
Topics: Animals; Caffeine; Cysteine; Glutathione; HEK293 Cells; Humans; Hydrogen Peroxide; Mice; Neuroblasto | 2023 |
Unique Role of Caffeine Compared to Other Methylxanthines (Theobromine, Theophylline, Pentoxifylline, Propentofylline) in Regulation of AD Relevant Genes in Neuroblastoma SH-SY5Y Wild Type Cells.
Topics: Alzheimer Disease; Caffeine; Cell Line, Tumor; Gene Expression Regulation; Genes, Essential; Humans; | 2020 |
A personal view from a long-lasting collaborator on the research strategies of Marshall Nirenberg.
Topics: Alprostadil; Antibodies, Monoclonal; Cell Differentiation; Cell Line, Tumor; Cooperative Behavior; H | 2012 |
Sodium butyrate induces apoptosis in MSN neuroblastoma cells in a calcium independent pathway.
Topics: Apoptosis; Brain Neoplasms; Bucladesine; Butyrates; Calcium; Calcium Signaling; Cell Line, Tumor; DN | 2004 |
Adenosine analogues stimulate cyclic AMP-accumulation in cultured neuroblastoma and glioma cells.
Topics: 2-Chloroadenosine; Adenosine; Adenosine-5'-(N-ethylcarboxamide); Cell Line; Cells, Cultured; Cyclic | 1984 |
Effects of exogenous adenosine deaminase and erythro-9-(2-hydroxy-3-nonyl) adenine on intracellular cyclic AMP levels in C1300 murine neuroblastoma in tissue culture.
Topics: Adenine; Adenosine; Adenosine Deaminase; Animals; Cell Line; Culture Techniques; Cyclic AMP; Dipyrid | 1980 |
Regulation of neuron-specific enolase in NG108-15 hybrid cells and C6BU-1 glioma cells.
Topics: Animals; Bucladesine; Cell Differentiation; Clone Cells; Cricetinae; Enzyme Induction; Glioma; Hybri | 1981 |
Ganglioside composition is regulated during differentiation in the neuroblastoma X glioma hybrid cell line NG108-15.
Topics: Alprostadil; Animals; Bucladesine; Cell Differentiation; Cell Line; Choline O-Acetyltransferase; Chr | 1983 |
Differences in metabolite levels upon differentiation of intact neuroblastoma X glioma cells observed by proton NMR spectroscopy.
Topics: Animals; Cell Transformation, Neoplastic; Glioma; Glutamine; Hybrid Cells; Magnetic Resonance Spectr | 1983 |
Synapse formation by neuroblastoma hybrid cells.
Topics: Acetylcholine; Action Potentials; Alprostadil; Animals; Bucladesine; Calcium; Cell Line; Cyclic AMP; | 1983 |
Proliferation and synapse formation of neuroblastoma glioma hybrid cells: effects of glia maturation factor.
Topics: Animals; Cell Differentiation; DNA, Neoplasm; Glia Maturation Factor; Glioma; Hybrid Cells; Mice; Mi | 1981 |
Regulation of nerve growth factor content in a neuroblastoma cell line.
Topics: Adenosine; Animals; Cell Line; Cyclic AMP; Dose-Response Relationship, Drug; Isoproterenol; Mice; Ne | 1978 |
Effect of a phosphodiesterase inhibitor on cyclic GMP changes induced by muscarinic agonists in mouse neuroblastoma cells [proceedings].
Topics: 1-Methyl-3-isobutylxanthine; Animals; Cells, Cultured; Cyclic GMP; Mice; Neuroblastoma; Parasympatho | 1978 |
Differences and similarities between guanosine 3',5'-cyclic monophosphate phosphodiesterase and adenosine 3',5'-cyclic monophosphate phosphodiesterase activities in neuroblastoma cells in culture.
Topics: 3',5'-Cyclic-AMP Phosphodiesterases; 4-(3-Butoxy-4-methoxybenzyl)-2-imidazolidinone; Animals; Buffer | 1975 |
The effect of cyclic AMP and prostaglandins on the fibrinolytic activity of mouse neuroblastoma cells.
Topics: Bucladesine; Butyrates; Cell Line; Fibrinolysis; Neuroblastoma; Propionates; Prostaglandins E; Theop | 1976 |
Neuroblastoma cell adenylate cyclase: direct activation by adenosine and prostaglandins.
Topics: 3',5'-Cyclic-AMP Phosphodiesterases; Adenine; Adenosine; Adenylyl Cyclases; Cell Line; Cyclic GMP; D | 1976 |
Differentiation of mouse neuroblastoma cells in vitro and in vivo induced by cyclic adenosine monophosphate (cAMP).
Topics: Adenosine Monophosphate; Animals; Cell Differentiation; Cells, Cultured; Chick Embryo; Cyclic AMP; M | 1976 |
Control of cyclic adenosine 3':5'-monophosphate-elevating effect of adenosine in C-1300 murine neuroblastoma in tissue culture.
Topics: 4-(3-Butoxy-4-methoxybenzyl)-2-imidazolidinone; Adenosine; Adenosine Deaminase; Cell Line; Cyclic AM | 1977 |
Interferon production and activity in mouse neuroblastoma cells.
Topics: Animals; Bucladesine; Cell Differentiation; Cell Line; Interferons; Mice; Neuroblastoma; Newcastle d | 1978 |
Effect of sodium butyrate in combination with X-irradiation, chemotherapeutic and cyclic AMP stimulating agents on neuroblastoma cells in culture.
Topics: 4-(3-Butoxy-4-methoxybenzyl)-2-imidazolidinone; Animals; Antineoplastic Agents; Butyrates; Cell Line | 1979 |
Role of cyclic AMP in differentiation of human neuroblastoma cells in culture.
Topics: 3',5'-Cyclic-AMP Phosphodiesterases; 4-(3-Butoxy-4-methoxybenzyl)-2-imidazolidinone; Bucladesine; Bu | 1975 |
Adenylate cyclase from synchronized neuroblastoma cells: responsiveness to prostaglandin E1, adenosine, and dopamine during the cell cycle.
Topics: Adenosine; Adenylyl Cyclases; Animals; Cell Division; Cell Line; DNA Replication; Dopamine; Enzyme A | 1977 |
[Adenylate cyclase in synchronized neuroblastoma cells: enzyme response during the cell cycle].
Topics: Adenosine; Adenylyl Cyclases; Cell Division; Cell Line; Dopamine; Fluphenazine; Neuroblastoma; Prost | 1976 |
Mouse neuroblastoma adenylate cyclase. Adenosine and adenosine analogues as potent effectors of adenylate cyclase activity.
Topics: Adenine; Adenine Nucleotides; Adenosine; Adenosine Monophosphate; Adenylyl Cyclases; Animals; Clone | 1975 |
Non-eicosanoid functions of essential fatty acids: regulation of adenosine-related functions in cultured neuroblastoma cells.
Topics: 4-(3-Butoxy-4-methoxybenzyl)-2-imidazolidinone; Adenosine; Adenosine Deaminase; Animals; Calcium; Co | 1992 |
Subtype-specific cyclic AMP-dependent histone H1 phosphorylation at the differentiation of mouse neuroblastoma cells.
Topics: 1-Methyl-3-isobutylxanthine; Animals; Bucladesine; Caffeine; Cell Differentiation; Cell Line; Colfor | 1990 |
Regulation of cyclic AMP by the mu-opioid receptor in human neuroblastoma SH-SY5Y cells.
Topics: 1-Methyl-3-isobutylxanthine; Alprostadil; Cell Line; Colforsin; Cyclic AMP; Enkephalin, Ala(2)-MePhe | 1990 |
Modulation of intracellular cyclic adenosine monophosphate levels and the differentiation response of human neuroblastoma cells.
Topics: Acetylcholinesterase; Alprostadil; Cell Differentiation; Cell Division; Cholera Toxin; Colforsin; Cy | 1990 |
Muscarinic receptor-stimulated phosphoinositide turnover in human SK-N-SH neuroblastoma cells: differential inhibition by agents that elevate cyclic AMP.
Topics: 1-Methyl-3-isobutylxanthine; 3',5'-Cyclic-AMP Phosphodiesterases; Alprostadil; Bucladesine; Carbacho | 1989 |
Coordinate regulation of ganglioside glycosyltransferases in differentiating NG108-15 neuroblastoma x glioma cells.
Topics: Alprostadil; Animals; Bucladesine; Cell Differentiation; G(M1) Ganglioside; G(M2) Ganglioside; G(M3) | 1989 |
Cyclic nucleotide modulation of herpes simplex virus latency and reactivation.
Topics: Acyclovir; Animals; Carbachol; Cells, Cultured; Cholera Toxin; Neuroblastoma; Nucleotides, Cyclic; O | 1989 |
Adenosine receptors linked to adenylate cyclase activity in human neuroblastoma cells: modulation during cell differentiation.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Adenylyl Cyclases; Calcium; Cell Differentiation; Cell | 1989 |
Expression of A and B types of monoamine oxidase in differentiated neuroblastoma hybrid cells.
Topics: Alprostadil; Animals; Bucladesine; Cell Differentiation; Cell Line; Hybrid Cells; Isoenzymes; Mice; | 1985 |
Forskolin induction of S-100 protein in glioma and hybrid cells.
Topics: Adenylyl Cyclases; Alprostadil; Animals; Cell Line; Colforsin; Cycloheximide; Dactinomycin; Diterpen | 1985 |
Stimulation of tyrosine hydroxylase activity in an adrenergic clone of mouse neuroblastoma by dibutyryl cyclic AMP.
Topics: Animals; Butyrates; Cell Division; Clone Cells; Cyclic AMP; Mice; Neuroblastoma; Prostaglandins; Sti | 1973 |
Expression of differentiated functions in mouse neuroblastoma mediated by dibutyryl-cyclic adenosine monophosphate.
Topics: Acetylcholinesterase; Animals; Blood; Butyrates; Cell Differentiation; Cells, Cultured; Cyclic AMP; | 1971 |
Regulation of adenosine 3',5'-cyclic monophosphate metabolism in cultured neuroblastoma cells.
Topics: Carbachol; Cell Division; Cells, Cultured; Clone Cells; Culture Media; Cyclic AMP; Dopamine; Histami | 1971 |
Effect of norepinephrine on glucose metabolism in glioblastoma and neuroblastoma cells in cell culture.
Topics: Animals; Biological Transport; Carbon Dioxide; Carbon Isotopes; Clone Cells; Cyclic AMP; Depression, | 1972 |
Inhibitors of cyclic-nucleotide phosphodiesterase induce morphological differentiation of mouse neuroblastoma cell culture.
Topics: Animals; Axons; Benzyl Compounds; Cell Count; Cell Differentiation; Cells, Cultured; Culture Media; | 1972 |
The responses in culture of human tumour astrocytes and neuroblasts to N 6 , O 2' -dibutyryl adenosine 3',5'-monophosphoric acid.
Topics: Astrocytoma; Cell Count; Cell Differentiation; Cell Division; Cell Line; Cell Membrane; Contact Inhi | 1972 |
Cyclic 3',5'-AMP phosphodiesterase activity during cyclic AMP-induced differentiation of neuroblastoma cells in culture.
Topics: Animals; Benzyl Compounds; Butyrates; Cell Differentiation; Cells, Cultured; Cyclic AMP; Cycloheximi | 1973 |
Regulation of cyclic AMP metabolism in cultured cells of the nervous system.
Topics: Adenosine; Aminobutyrates; Animals; Brain; Carbachol; Catecholamines; Cell Division; Cells, Cultured | 1972 |
Expression of genes for metabolism of cyclic adenosine 3':5'-monophosphate in somatic cells. II. Effects of prostaglandin E1 and theophylline on parental and hybrid cells.
Topics: Adenocarcinoma; Animals; Catecholamines; Cell Fusion; Cell Line; Clone Cells; Cyclic AMP; Dose-Respo | 1973 |
Expression of genes for metabolism of cyclic adenosine 3':5'-monophosphate in somatic cells. I. Responses to catecholamines in parental and hybrid cells.
Topics: Adenocarcinoma; Animals; Cell Line; Chromosomes; Clone Cells; Cyclic AMP; Electrophoresis, Starch Ge | 1973 |
Adenosine-mediated elevation of cyclic 3':5'-adenosine monophosphate concentrations in cultured mouse neuroblastoma cells.
Topics: Acetylcholine; Adenine; Adenosine; Animals; Benzyl Compounds; Clone Cells; Cyclic AMP; Ethers; Guani | 1973 |
Multiple forms of cyclic 3',5'-AMP phosphodiesterase of rat cerebrum and cloned astrocytoma and neuroblastoma cells.
Topics: Animals; Astrocytoma; Brain; Brain Neoplasms; Cattle; Clone Cells; Cyclic AMP; Dialysis; Drug Stabil | 1974 |