adenosine has been researched along with ammonium hydroxide in 76 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 29 (38.16) | 18.7374 |
| 1990's | 21 (27.63) | 18.2507 |
| 2000's | 11 (14.47) | 29.6817 |
| 2010's | 10 (13.16) | 24.3611 |
| 2020's | 5 (6.58) | 2.80 |
| Authors | Studies |
|---|---|
| Lowenstein, JM; Schultz, V | 1 |
| Agnoli, A; Arrigoni, E; Benzi, G; Villa, RF | 1 |
| Crandall, DE; Lovatt, CJ; Tremblay, GC | 1 |
| Dawes, EA; Reece, P; Toth, D | 1 |
| Galoian, AA; Galstian, RG; Guvrits, BIa | 1 |
| Gao, X; Li, Y; Yin, G | 1 |
| Friedrichs, GS; Malootian, A; Merrill, GF | 1 |
| Gross, JD; Weeks, G | 1 |
| Cho, BP; Evans, FE | 1 |
| Berks, M; Kay, RR | 1 |
| Friedrichs, GS; Merrill, GF | 1 |
| Hostetter, MK; Johnson, GM | 1 |
| Bloom, L; Kay, RR | 1 |
| Christ, B; Jungermann, K; Löhne, R; Schmidt, H | 1 |
| Nakayama, DA; Sulaiman, AR; Valen, PA; Veum, J; Wortmann, RL | 1 |
| Guinzberg, R; Guzman, R; Laguna, I; Piña, E; Zentella, A | 1 |
| Nakayama, DA; Valen, PA; Veum, JA; Wortmann, RL | 1 |
| Makarewicz, W; Stankiewicz, A | 1 |
| Burton, FG; Lohrmann, R; Orgel, LE | 1 |
| Meuwissen, HJ; Moore, EC | 1 |
| Harper, AE; Hunter, JE | 1 |
| Goldberg, AL; Goldspink, DF | 1 |
| Nakamura, T; Tominaga, S; Watanabe, K | 1 |
| Ljunggren, B; Schutz, H; Siesjö, BK | 1 |
| Ljunggren, B; Ratcheson, RA; Siesjö, BK | 1 |
| Cerutti, PA; Pleiss, MG | 1 |
| Maćkowiak, E; Makarewicz, W | 1 |
| Belfield, A; Goldberg, DM | 1 |
| Bingham, A; Hill, A; McFerran, N; Orsi, BA | 1 |
| Henderson, RE; Leonard, NJ; McDonald, JJ; Reichmann, ME | 1 |
| Barnes, LB; Bishop, SH | 1 |
| Dzidic, I; McCloskey, JA; Wilson, MS | 1 |
| Bernlohr, DA; Switzer, RL | 1 |
| Bereznowski, Z; Makarewicz, W; Stankiewicz, A | 1 |
| Curti, D; Raimondo, S; Villa, RF | 1 |
| Beanlands, RS; Bondie, D; Hutchins, GD; Melon, P; Muller, D; Muzik, O; Sawada, S; Schwaiger, M; Sutor, R | 1 |
| Bormans, G; De Roo, M; Langendries, W; Maes, A; Mortelmans, L; Nuyts, J; Schiepers, C; Vanhaecke, J; Verbruggen, A; Vrolix, M | 1 |
| Bhatti, S; Dippe, B; Encke, A; Geck, P; Koenig, J; Lincke, M; Petrowsky, H; Wenisch, HJ | 1 |
| Aguilar, F; Buxton, DB; Choi, Y; Czernin, J; Huang, SC; Müller, P; Nitzsche, EU; Phelps, ME; Schelbert, HR; Sun, K | 1 |
| Rogers, PV; Rutherford, CL; Yin, Y | 1 |
| Dayanikli, F; Grambow, D; Mosca, L; Muzik, O; Rubenfire, M; Schwaiger, M | 1 |
| Beanlands, R; Laubenbacher, C; Muller, D; Rothley, J; Sawada, S; Schwaiger, M; Sitomer, J; Sutor, R | 1 |
| Choi, Y; Czernin, J; Hoh, CK; Huang, SC; Nitzsche, EU; Schelbert, HR | 1 |
| Abraham, SA; Alpert, NM; Fischman, AJ; Gewirtz, H; Mukerjee, AK; Picard, MH; Skopicki, HA; Weissman, NJ | 1 |
| Böttcher, M; Czernin, J; Kim, AS; Nagamachi, S; Phelps, ME; Schelbert, HR; Sun, KT | 1 |
| Krasuski, A; Smoleński, RT | 1 |
| Bove, EL; Corbett, JR; Donnelly, JP; Kulik, TJ; Mosca, RS; Raffel, DM; Shulkin, BL | 1 |
| Di Carli, MF; Leonen, MF; Morrow, WR; Singh, TP; Sullivan, NM | 1 |
| Galiński, J; Krasuski, A; Marlewski, M; Smoleński, RT | 1 |
| Kitsukawa, S; Masuda, Y; Shimada, K; Suzuki, K; Tadokoro, H; Takami, A; Tanada, S; Yoshida, K | 1 |
| Glatting, G; Höher, M; Kotzerke, J; Neumaier, B; Reske, SN; van den Hoff, J; Wöhrle, J | 1 |
| Escalante, R; Sastre, L | 1 |
| Augusztinovicz, M; Barát, E; Horváth, I; Huszár, E; Kiss, D; Pénzes, I; Valyon, M; Vass, G | 1 |
| Arata, A; Ikeda, H; Kobayashi, N; Kodama, M; Kosaka, Y; Kunieda, T; Kurabayashi, Y; Maruyama, M; Matsuoka, J; Ohmoto, K; Okitsu, T; Oyama, T; Sakaguchi, M; Shibata, N; Takesue, M; Tanaka, N; Totsugawa, T; Yamamoto, I; Yamamoto, S | 1 |
| Arata, T; Ikeda, H; Kobayashi, K; Kobayashi, N; Kodama, M; Kosaka, Y; Kunieda, T; Kurabayashi, Y; Maruyama, M; Nakaji, S; Ohmoto, K; Okitsu, T; Oshita, M; Shibata, N; Takesue, M; Tanaka, N; Totsugawa, T; Yamamoto, S | 1 |
| Bénard, F; Bentourkia, M; Croteau, E; Lecomte, R; Paquette, M; Rousseau, J | 1 |
| Churchill, TA; Salehi, P | 1 |
| Fujita, M; Hisatome, I; Igawa, O; Kato, M; Kinugawa, T; Kitakaze, M; Ogino, K; Osaki, S; Shigemasa, C | 1 |
| Aceto, E; Giglioni, S; Leoncini, R; Marinello, E; Santoro, A; Vannoni, D | 1 |
| Fischman, AJ; Gewirtz, H; Hajjiri, MM; Leavitt, MB; Spooner, AE; Zheng, H | 1 |
| Camici, PG | 1 |
| Alexanderson, E; Alexanderson, G; Calleja, R; García-Rojas, L; Jácome, R; Jiménez, M; Martínez, A; Meave, A; Ochoa, JM | 1 |
| Boersma, HH; Dierckx, RA; Glaudemans, AW; Scholtens, AM; Slart, RH; Tio, RA; Willemsen, A; Zeebregts, CJ | 1 |
| Klocke, FJ; Lee, DC | 1 |
| Jung, DH; Lee, DH; Lee, JH; Lee, SK; Park, JK | 1 |
| Amiot, BP; Glorioso, J; Liu, H; Mao, S; Nyberg, SL; Rinaldo, P; Rodysil, B; Yu, Y | 1 |
| Dorko, K; Ellis, E; Ericzon, BG; Fox, IJ; Gramignoli, R; Jorns, C; Skvorak, KJ; Strom, SC; Tahan, V | 1 |
| Dong, H; Zhang, D; Zheng, P; Zu, X | 1 |
| Fukushima, Y; Hakozaki, K; Hashimoto, H; Ishihara, K; Kiriyama, T; Kobayashi, Y; Kumita, S; Sakurai, M; Shimizu, W; Suda, M; Takahashi, N; Takano, H; Tomiyama, T | 1 |
| Buechel, RR; Fiechter, M; Fuchs, TA; Gaemperli, O; Ghadri, JR; Herzog, BA; Kaufmann, PA; Kuest, SM; Nkoulou, R; Pazhenkottil, AP; Stehli, J | 1 |
| Dam, G; Rose, CF; Weiss, N | 1 |
| Alpert, NM; Fakhri, GE; Guehl, NJ; Guerrero, JL; Kas, A; Normandin, MD; Pelletier-Galarneau, M; Wooten, DW | 1 |
| Bakula, A; Benetos, G; Benz, DC; Buechel, RR; Fuchs, TA; Gebhard, C; Gräni, C; Kaufmann, PA; Patriki, D; Pazhenkottil, AP; Sustar, A; Treyer, V; von Felten, E; Wiedemann-Buser, M | 1 |
| Bom, HS; Cho, SG; Cooke, CD; Folks, R; Garcia, EV; Haber, M; Hwang, D; Koo, BK; Lee, JM; Nye, JA; Paeng, JC; Piccinelli, M | 1 |
| Fukushim, K; Kawakubo, M; Matsuo, Y; Nagao, M; Nakao, R; Sakai, A; Sakai, S; Sasaki, M; Watanabe, E; Yamamoto, A | 1 |
| Du, X; Ma, R; Ng, AH; Song, W; Tan, Y; Wang, Z; Xiao, M; Zhang, W | 1 |
2 review(s) available for adenosine and ammonium hydroxide
| Article | Year |
|---|---|
Potential morphogens involved in pattern formation during Dictyostelium differentiation.
Topics: Adenosine; Ammonia; Animals; Cell Differentiation; Cyclic AMP; Dictyostelium; Hexanones; Molecular Weight; Morphogenesis; Spores, Fungal | 1991 |
The search for morphogens in Dictyostelium.
Topics: Adenosine; Ammonia; Cyclic AMP; Dictyostelium; Hexanones; Morphogenesis; Pentanones | 1988 |
2 trial(s) available for adenosine and ammonium hydroxide
| Article | Year |
|---|---|
Noninvasive quantification of myocardial blood flow in humans. A direct comparison of the [13N]ammonia and the [15O]water techniques.
Topics: Adenosine; Adult; Ammonia; Animals; Coronary Circulation; Coronary Vessels; Dogs; Female; Half-Life; Heart; Humans; Hyperemia; Image Processing, Computer-Assisted; Isotopes; Male; Nitrogen Isotopes; Oxygen; Rest; Species Specificity; Stress, Physiological; Tomography, Emission-Computed; Vasodilator Agents; Water | 1996 |
Validation of myocardial blood flow estimation with nitrogen-13 ammonia PET by the argon inert gas technique in humans.
Topics: Adenosine; Aged; Algorithms; Ammonia; Argon; Coronary Circulation; Female; Heart; Hemodynamics; Humans; Hyperemia; Male; Microcirculation; Middle Aged; Radiopharmaceuticals; Tomography, Emission-Computed; Vasodilation; Vasodilator Agents | 2001 |
72 other study(ies) available for adenosine and ammonium hydroxide
| Article | Year |
|---|---|
The purine nucleotide cycle. Studies of ammonia production and interconversions of adenine and hypoxanthine nucleotides and nucleosides by rat brain in situ.
Topics: Adenine Nucleotides; Adenosine; Adenosine Diphosphate; Adenosine Triphosphate; Ammonia; Animals; Brain; Electric Stimulation; Hypoxanthines; Kinetics; Male; NAD; Rats | 1978 |
[Cerebral energy status and the acute hyperammoniaenia syndrome: interference of S-adenosyl-L-methionine and adenosine].
Topics: Acute Disease; Adenosine; Ammonia; Animals; Biotransformation; Brain; Dogs; Energy Metabolism; Glycolysis; Membrane Potentials; Premedication; Rest; S-Adenosylmethionine; Syndrome | 1978 |
Regulation of pyrimidine biosynthesis by purine and pyrimidine nucleosides in slices of rat tissue.
Topics: Adenosine; Ammonia; Animals; Bicarbonates; Cytidine; In Vitro Techniques; Liver; Male; Orotic Acid; Pyrimidines; Rats; Ribonucleosides; Spleen; Uridine | 1978 |
Fermentation of purines and their effect on the adenylate energy charge and viability of starved Peptococcus prévotii.
Topics: Acetates; Adenine; Adenosine; Adenosine Triphosphate; Ammonia; Anaerobiosis; Butyrates; Carbon Dioxide; Fermentation; Peptococcus; Purines; Ribose; RNA, Bacterial; Xanthines | 1976 |
[Effect of neurohormone "C" on adenine nucleotide and adenosine metabolism in rat heart and brain].
Topics: Adenine Nucleotides; Adenosine; Adenosine Monophosphate; Adenosine Triphosphate; Ammonia; Animals; Brain; Hormones; Inosine Monophosphate; Myocardium; Rats; Vasodilator Agents | 1976 |
[Preparation of a new tissue-based biosensor].
Topics: Adenosine; Ammonia; Animals; Biosensing Techniques; Rabbits; Thymus Gland | 1992 |
Flow-dependent antiarrhythmic properties of ammonia during catecholamine-driven ventricular tachycardia.
Topics: Adenosine; Ammonia; Animals; Anti-Arrhythmia Agents; Coronary Circulation; Dogs; Female; Male; Norepinephrine; Tachycardia | 1992 |
Structure of oxidatively damaged nucleic acid adducts. 3. Tautomerism, ionization and protonation of 8-hydroxyadenosine studied by 15N NMR spectroscopy.
Topics: Adenosine; Ammonia; Dimethyl Sulfoxide; Hydrogen Bonding; Hydrogen-Ion Concentration; Magnetic Resonance Spectroscopy; Molecular Conformation; Molecular Structure; Oxidation-Reduction; Protons; Spectrophotometry, Ultraviolet | 1991 |
Combinatorial control of cell differentiation by cAMP and DIF-1 during development of Dictyostelium discoideum.
Topics: Adenosine; Ammonia; Cell Differentiation; Cyclic AMP; Dictyostelium; Genetic Markers; Hexanones; RNA, Messenger | 1990 |
Adenosine deaminase and adenosine attenuate ventricular arrhythmias caused by norepinephrine.
Topics: Adenosine; Adenosine Deaminase; Ammonia; Animals; Arrhythmias, Cardiac; Coronary Vessels; Dogs; Female; Heart Ventricles; Inosine; Male; Norepinephrine; Sodium Chloride | 1991 |
The erythrocyte as instigator of inflammation. Generation of amidated C3 by erythrocyte adenosine deaminase.
Topics: Adenosine; Adenosine Deaminase; Adult; Ammonia; Coformycin; Complement C3; Erythrocytes; Female; Humans; Inflammation; Male; Nucleoside Deaminases; Pentostatin | 1989 |
Modulation of the glucagon-dependent induction of phosphoenolpyruvate carboxykinase by adenosine, but not ketone bodies or ammonia in rat hepatocyte cultures. Possible significance for the zonal heterogeneity of liver parenchyma.
Topics: Acetoacetates; Adenosine; Ammonia; Animals; Enzyme Induction; Glucagon; Immunoelectrophoresis; Ketone Bodies; Liver; Male; Phosphoenolpyruvate Carboxykinase (GTP); Rats; Rats, Inbred Strains | 1987 |
Myoadenylate deaminase deficiency and forearm ischemic exercise testing.
Topics: Adenosine; Adult; Ammonia; AMP Deaminase; Female; Forearm; Humans; Hypoxanthine; Hypoxanthines; Inosine; Ischemia; Lactates; Male; Middle Aged; Nucleotide Deaminases; Physical Exertion | 1987 |
Effect of adenosine and inosine on ureagenesis in hepatocytes.
Topics: Adenosine; Ammonia; Animals; Dose-Response Relationship, Drug; Epinephrine; Glucagon; In Vitro Techniques; Inosine; Liver; Male; Rats; Rats, Inbred Strains; Stimulation, Chemical; Urea | 1987 |
Myoadenylate deaminase deficiency: diagnosis by forearm ischemic exercise testing.
Topics: Adenosine; Adult; Ammonia; AMP Deaminase; Humans; Hypoxanthine; Hypoxanthines; Inosine; Ischemia; Lactates; Nucleotide Deaminases; Physical Exertion; Purine-Pyrimidine Metabolism, Inborn Errors | 1986 |
AMP-aminohydrolase of human skeletal muscle: partial purification and properties.
Topics: Adenosine; Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Aminohydrolases; Ammonia; Animals; Cations, Divalent; Cations, Monovalent; Edetic Acid; Fluorides; Humans; Hydrogen-Ion Concentration; Male; Muscles; Nucleotides; Organophosphorus Compounds; Phosphates; Potassium Chloride; Rabbits; Rats | 1974 |
On the possible role of crystals in the origins of life. VII. The adsorption and polymerization of phosphoramidates by montmorillonite clay.
Topics: Adenosine; Adenosine Monophosphate; Adsorption; Amides; Ammonia; Biological Evolution; Chromatography, Paper; Crystallization; Electrophoresis, Paper; Magnesium; Phosphates; Polynucleotides; Sodium; Spermidine; Spermine | 1974 |
Screening for ADA deficiency.
Topics: Adenosine; Aminohydrolases; Ammonia; Humans; Hydrogen-Ion Concentration; Immunologic Deficiency Syndromes; Metabolism, Inborn Errors; Methods | 1974 |
Reevaluation of the role of ATP in autolysis of liver protein.
Topics: Adenosine; Adenosine Monophosphate; Adenosine Triphosphate; Amino Acids; Ammonia; Animals; Colorimetry; Hydrolysis; Hypoxanthines; In Vitro Techniques; Indicators and Reagents; Inosine; Liver; Male; Proteins; Rats | 1973 |
The apparent stimulation of proteolysis by adenosine triphosphate in tissue homogenates.
Topics: Adenosine; Adenosine Monophosphate; Adenosine Triphosphate; Ammonia; Animals; Deamination; Histones; In Vitro Techniques; Indicators and Reagents; Iodine Radioisotopes; Liver; Muscles; Myocardium; Proteins; Rats; Tyrosine | 1973 |
Effects of lactate, ammonia, inorganic phosphate, potassium, pH, pCO2 and pO2 on the activities of adenosine and AMP aminohydrolases from skeletal and cardiac muscles.
Topics: Adenosine; Adenosine Monophosphate; Aminohydrolases; Ammonia; Animals; Blood Circulation; Carbon Dioxide; Dogs; Enzyme Activation; Hydrogen-Ion Concentration; Lactates; Muscle Contraction; Muscles; Myocardium; Oxygen; Phosphates; Potassium; Spectrophotometry | 1973 |
Changes in energy state and acid-base parameters of the rat brain during complete compression ischemia.
Topics: Acid-Base Equilibrium; Adenosine; Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Amino Acids; Ammonia; Animals; Aspartic Acid; Brain; Carbohydrate Metabolism; Carbon Dioxide; Citrates; Disease Models, Animal; Glucose; Glutamates; Glutamine; Hydrogen-Ion Concentration; Intracranial Pressure; Ischemic Attack, Transient; Ketoglutaric Acids; Lactates; Malates; Nucleotidases; Oxidation-Reduction; Partial Pressure; Phosphocreatine; Pyruvates; Rats | 1974 |
Cerebral metabolic state following complete compression ischemia.
Topics: Adenosine; Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Amino Acids; Ammonia; Animals; Aspartic Acid; Blood Pressure; Carbohydrate Metabolism; Carbon Dioxide; Cerebral Cortex; Citric Acid Cycle; Disease Models, Animal; Electroencephalography; Glucose; Glutamine; Hydrogen-Ion Concentration; Intracranial Pressure; Ischemic Attack, Transient; Ketoglutaric Acids; Lactates; Malates; Mitochondria; Nucleotidases; Oxygen; Partial Pressure; Phosphocreatine; Pyruvates; Rats; Time Factors | 1974 |
Phototransformation of 4-thiouridine in Escherichia coli valine transfer ribonucleic acid to uridine, cytidine, and N 4 -methylcytidine.
Topics: Adenosine; Alkaline Phosphatase; Amino Acyl-tRNA Synthetases; Ammonia; Binding Sites; Carbon Isotopes; Chemical Phenomena; Chemistry; Chromatography, Gel; Chromatography, Ion Exchange; Chromatography, Paper; Cytidine; Escherichia coli; Kinetics; Mathematics; Methylamines; Methylation; Photolysis; Quaternary Ammonium Compounds; Radiation Effects; Ribonucleosides; RNA, Bacterial; RNA, Transfer; Spectrophotometry; Thiouracil; Tritium; Ultraviolet Rays; Uridine; Valine | 1971 |
Adenosine-5'-monophosphate aminohydrolase of human placenta.
Topics: Adenosine; Adenosine Monophosphate; Albumins; Aminohydrolases; Ammonia; Blood Coagulation; Chromatography, Paper; Cytoplasm; Deamination; Dialysis; Edetic Acid; Female; Fluorides; Globulins; Humans; Inosine; Inosine Nucleotides; N-Glycosyl Hydrolases; Phosphates; Placenta; Pregnancy; Time Factors | 1971 |
A note on serum nucleotidase determinations.
Topics: Adenosine; Adenosine Monophosphate; Alkaline Phosphatase; Aminohydrolases; Ammonia; Autoanalysis; Clinical Enzyme Tests; Colorimetry; Edetic Acid; Evaluation Studies as Topic; Glycerophosphates; Humans; Hydrogen-Ion Concentration; Hydrolysis; Magnesium; Methods; Nucleotidases; Spectrophotometry | 1971 |
Kinetics and the mechanism of action of adenosine aminohydrolase.
Topics: Adenosine; Alcohols; Aminohydrolases; Ammonia; Animals; Binding Sites; Catalysis; Cattle; Chloromercuribenzoates; Colorimetry; Deuterium; Duodenum; Hydrogen-Ion Concentration; Inosine; Isoflurophate; Isomerism; Kinetics; Mathematics; Methanol; Models, Chemical; Ribonucleosides; Spectrophotometry; Structure-Activity Relationship; Ultraviolet Rays | 1972 |
Reaction of diethyl pyrocarbonate with nucleic acid components. Adenosine.
Topics: Adenosine; Ammonia; Carbamates; Carbonates; Chemical Phenomena; Chemistry; Chromatography, Thin Layer; Ethanol; Hydrochloric Acid; Imidazoles; Kinetics; Mass Spectrometry; Models, Structural; Nitro Compounds; Nucleotides; Plants; Pyrimidines; Ribonucleases; RNA, Viral; Sodium Hydroxide; Spectrophotometry; Temperature; Tobacco Mosaic Virus; Ultraviolet Rays | 1971 |
Ammonia forming mechanisms: deamination of 5'-adenylic acid (AMP) by some polychaete annelids.
Topics: Adenine Nucleotides; Adenosine; Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Aminohydrolases; Ammonia; Annelida; Carbon Isotopes; Chromatography, Paper; Deamination; Enzyme Activation; Hydrogen-Ion Concentration; Inosine Nucleotides; Osmolar Concentration; Time Factors | 1971 |
Chemical ionization mass spectrometry of nucleosides.
Topics: Adenosine; Ammonia; Chemical Phenomena; Chemistry; Deoxyadenosines; Deuterium; Ions; Mass Spectrometry; Methane; Nucleosides; Stereoisomerism; Thymidine; Uridine | 1971 |
Regulation of Bacillus subtilis glutamine phosphoribosylpyrophosphate amidotransferase inactivation in vivo.
Topics: Adenine Nucleotides; Adenosine; Adenosine Monophosphate; Adenosine Triphosphate; Amidophosphoribosyltransferase; Ammonia; Bacillus subtilis; Glucose; Glycine; Guanine Nucleotides; Guanosine Diphosphate; Guanosine Triphosphate; Pentosyltransferases | 1983 |
Deamination of adenosine 5'-phosphate and adenosine as a possible source of ammonia in human and bovine parotid glands.
Topics: Adenosine; Adenosine Monophosphate; Ammonia; AMP Deaminase; Animals; Cattle; Chromatography, Ion Exchange; Deamination; Humans; In Vitro Techniques; Nucleosides; Nucleotides; Parotid Gland; Phosphates | 1981 |
Cerebral enzymatic activities during chronic hyperammonemia and treatment with S-adenosyl-L-methionine, adenosine and methionine in the rat.
Topics: Adenosine; Ammonia; Animals; Brain; Female; Methionine; Mitochondria; Rats; S-Adenosylmethionine | 1981 |
Noninvasive quantification of regional myocardial flow reserve in patients with coronary atherosclerosis using nitrogen-13 ammonia positron emission tomography. Determination of extent of altered vascular reactivity.
Topics: Adenosine; Adult; Aged; Ammonia; Coronary Artery Disease; Coronary Circulation; Female; Humans; Male; Middle Aged; Nitrogen Radioisotopes; Severity of Illness Index; Tomography, Emission-Computed | 1995 |
Metabolism of nitrogen-13 labelled ammonia in different conditions in dogs, human volunteers and transplant patients.
Topics: Adenosine; Adult; Ammonia; Animals; Coronary Circulation; Coronary Disease; Dogs; Female; Heart; Heart Transplantation; Humans; Male; Middle Aged; Myocardium; Nitrogen Radioisotopes; Tomography, Emission-Computed | 1995 |
Do oxygen radicals play a role in primary dysfunction of transplanted livers following preservation in University of Wisconsin solution?
Topics: Adenosine; Allopurinol; Ammonia; Animals; Bile; Body Water; Cold Temperature; Free Radicals; Glutathione; Insulin; Intracellular Membranes; Liver; Liver Transplantation; Male; Malondialdehyde; Mitochondria, Liver; Organ Preservation; Organ Preservation Solutions; Raffinose; Rats; Rats, Inbred Lew; Reperfusion; Time Factors; Transplantation, Isogeneic | 1995 |
Effect of exercise supplementation during adenosine infusion on hyperemic blood flow and flow reserve.
Topics: Adenosine; Adult; Ammonia; Aorta; Blood Pressure; Coronary Circulation; Coronary Vessels; Electrocardiography; Exercise Test; Heart Rate; Humans; Hyperemia; Image Enhancement; Male; Myocardial Contraction; Nitrogen Radioisotopes; Physical Exertion; Tomography, Emission-Computed; Vascular Resistance; Ventricular Pressure | 1994 |
Dual regulation of the glycogen phosphorylase 2 gene Dictyostelium discoideum: the effects of DIF-1, cAMP, NH3 and adenosine.
Topics: Adenosine; Ammonia; Animals; Base Sequence; Cell Differentiation; Cloning, Molecular; Cyclic AMP; Dictyostelium; Embryonic Induction; Gene Expression; Gene Expression Regulation, Fungal; Genes, Fungal; Hexanones; Models, Genetic; Molecular Sequence Data; Phosphorylases | 1994 |
Early detection of abnormal coronary flow reserve in asymptomatic men at high risk for coronary artery disease using positron emission tomography.
Topics: Adenosine; Ammonia; Coronary Circulation; Coronary Disease; Heart; Humans; Image Processing, Computer-Assisted; Lipids; Male; Middle Aged; Nitrogen Radioisotopes; Risk Factors; Sensitivity and Specificity; Tomography, Emission-Computed; Vascular Resistance | 1994 |
An automated analysis program for the evaluation of cardiac PET studies: initial results in the detection and localization of coronary artery disease using nitrogen-13-ammonia.
Topics: Adenosine; Ammonia; Coronary Angiography; Coronary Disease; Dipyridamole; Female; Heart; Humans; Image Processing, Computer-Assisted; Male; Middle Aged; Nitrogen Radioisotopes; Observer Variation; Predictive Value of Tests; ROC Curve; Tomography, Emission-Computed | 1993 |
Factors influencing regional myocardial contractile response to inotropic stimulation. Analysis in humans with stable ischemic heart disease.
Topics: Adenosine; Adrenergic beta-Agonists; Aged; Ammonia; Carbon Isotopes; Coronary Artery Bypass; Coronary Circulation; Coronary Disease; Deoxyglucose; Dobutamine; Echocardiography; False Negative Reactions; Female; Fluorine Radioisotopes; Fluorodeoxyglucose F18; Humans; Male; Middle Aged; Myocardial Contraction; Myocardial Infarction; Myocardial Ischemia; Sensitivity and Specificity; Tomography, Emission-Computed | 1996 |
Reproducibility of measurements of regional resting and hyperemic myocardial blood flow assessed with PET.
Topics: Adenosine; Adult; Ammonia; Coronary Circulation; Dipyridamole; Female; Hemodynamics; Humans; Hyperemia; Male; Nitrogen Radioisotopes; Reproducibility of Results; Rest; Tomography, Emission-Computed; Vasodilator Agents | 1996 |
Diversity of adenosine degradation in staphylococci.
Topics: Adenosine; Adenosine Deaminase; Ammonia; Chromatography, High Pressure Liquid; N-Glycosyl Hydrolases; Staphylococcus; Staphylococcus aureus; Staphylococcus epidermidis | 1996 |
Resting coronary flow and coronary flow reserve in human infants after repair or palliation of congenital heart defects as measured by positron emission tomography.
Topics: Adenosine; Ammonia; Case-Control Studies; Coronary Circulation; Female; Heart; Heart Defects, Congenital; Humans; Hypoplastic Left Heart Syndrome; Infant; Infant, Newborn; Male; Nitrogen Radioisotopes; Palliative Care; Radiopharmaceuticals; Tomography, Emission-Computed | 1998 |
Myocardial flow reserve in long-term survivors of repair of anomalous left coronary artery from pulmonary artery.
Topics: Adenosine; Adolescent; Adult; Ammonia; Blood Pressure; Carbon Dioxide; Cardiac Output; Case-Control Studies; Child; Coronary Circulation; Coronary Vessel Anomalies; Coronary Vessels; Exercise Test; Heart Rate; Humans; Hyperemia; Myocardial Ischemia; Nitrogen Radioisotopes; Oxygen Consumption; Physical Exertion; Pulmonary Artery; Radiopharmaceuticals; Survivors; Tomography, Emission-Computed; Vasodilator Agents; Ventricular Function, Left | 1998 |
[Deamination of adenine and adenosine in staphylococci].
Topics: Adenine; Adenosine; Adenosine Deaminase; Ammonia; Animals; Chromatography, High Pressure Liquid; Deamination; Humans; Species Specificity; Staphylococcus | 1997 |
High-resolution cardiac PET in rabbits: imaging and quantitation of myocardial blood flow.
Topics: Adenosine; Ammonia; Animals; Coronary Circulation; Heart; Heart Rate; Male; Myocardium; Nitrogen Radioisotopes; Propranolol; Rabbits; Sensitivity and Specificity; Systole; Tissue Distribution; Tomography, Emission-Computed | 1998 |
cAMP and DIF-1 repress the expression of the Dictyostelium MADS-box gene srfA at early stages of development.
Topics: Adenosine; Ammonia; Animals; Bacterial Proteins; Cell Aggregation; Cell Differentiation; Chemokine CXCL12; Chemokines, CXC; Cyclic AMP; Cyclic AMP-Dependent Protein Kinases; Dictyostelium; Enzyme Inhibitors; Gene Expression Regulation, Developmental; Hexanones; Intercellular Signaling Peptides and Proteins; Peptide Synthases; Peptides; Promoter Regions, Genetic; Protein Serine-Threonine Kinases; Protein Synthesis Inhibitors; Protein-Tyrosine Kinases; Proteins; Protozoan Proteins; RNA, Messenger; Transcription Factors | 2001 |
Comparison of nasal and oral inhalation during exhaled breath condensate collection.
Topics: Adenosine; Adult; Ammonia; Bias; Breath Tests; Case-Control Studies; Constriction; Female; Forced Expiratory Volume; Humans; Inflammation Mediators; Inhalation; Linear Models; Male; Mouth; Nose; Rhinitis, Allergic, Perennial; Specimen Handling; Thromboxane B2; Tidal Volume; Time Factors; Vital Capacity | 2003 |
Maintenance of cold-preserved porcine hepatocyte function with UW solution and ascorbic acid-2 glucoside.
Topics: Adenosine; Adenosine Triphosphate; Allopurinol; Ammonia; Animals; Apoptosis; Ascorbic Acid; Caspase 3; Caspase Inhibitors; Caspases; Cell Culture Techniques; Cell Membrane; Cell Separation; Cell Survival; Cell Transplantation; Cells, Cultured; Cryopreservation; Cryoprotective Agents; Glutathione; Hepatocytes; Insulin; Liver Diseases; Liver Transplantation; Male; Organ Preservation Solutions; Raffinose; Sus scrofa; Transplantation, Heterologous | 2003 |
Cryopreservation of primarily isolated porcine hepatocytes with UW solution.
Topics: Adenosine; Allopurinol; Ammonia; Animals; Cell Culture Techniques; Cell Separation; Cell Survival; Cell Transplantation; Cryopreservation; Cryoprotective Agents; Genetic Vectors; Glutathione; Hepatocytes; Insulin; L-Lactate Dehydrogenase; Lac Operon; Liver Diseases; Liver Transplantation; Male; Organ Preservation Solutions; Raffinose; Rats; Rats, Wistar; Sus scrofa; Transduction, Genetic; Transplantation, Heterologous | 2003 |
Quantitative myocardial perfusion and coronary reserve in rats with 13N-ammonia and small animal PET: impact of anesthesia and pharmacologic stress agents.
Topics: Adenosine; Ammonia; Anesthetics; Animals; Artifacts; Coronary Circulation; Dobutamine; Exercise Test; Feasibility Studies; Heart; Isoflurane; Male; Nitrogen Radioisotopes; Positron-Emission Tomography; Propofol; Radiopharmaceuticals; Rats; Rats, Sprague-Dawley | 2004 |
The influence of short-term fasting on the quality of small bowel graft preservation.
Topics: Adenosine; Adenosine Diphosphate; Adenosine Triphosphate; Allopurinol; Ammonia; Animals; Carbohydrate Metabolism; Cold Temperature; Cryopreservation; Fasting; Food Deprivation; Glutathione; Insulin; Intestinal Mucosa; Intestine, Small; Lactates; Male; Malondialdehyde; Organ Preservation; Organ Preservation Solutions; Oxidative Stress; Raffinose; Rats; Rats, Sprague-Dawley; Temperature; Time Factors; Transplantation | 2005 |
Catabolism of adenine nucleotides favors adenosine production following exercise in patients with chronic heart failure.
Topics: Adenine Nucleotides; Adenosine; Aged; Ammonia; Blood Pressure; Cardiac Output, Low; Cardiotonic Agents; Chronic Disease; Exercise; Female; Heart; Heart Rate; Humans; Hypoxanthine; Lung; Male; Middle Aged; Oxygen Consumption | 2006 |
A kinetic study of the rat liver adenosine kinase reverse reaction.
Topics: Adenosine; Adenosine Deaminase; Adenosine Kinase; Ammonia; Animals; Inosine; Kinetics; Liver; Rats; Substrate Specificity | 2008 |
Comparison of positron emission tomography measurement of adenosine-stimulated absolute myocardial blood flow versus relative myocardial tracer content for physiological assessment of coronary artery stenosis severity and location.
Topics: Adenosine; Adult; Ammonia; Coronary Angiography; Coronary Artery Disease; Coronary Circulation; Coronary Stenosis; Female; Humans; Male; Middle Aged; Nitrogen Radioisotopes; Positron-Emission Tomography; Radiopharmaceuticals; ROC Curve; Vasodilator Agents | 2009 |
Absolute figures are better than percentages.
Topics: Adenosine; Ammonia; Coronary Artery Disease; Coronary Circulation; Humans; Nitrogen Radioisotopes; Positron-Emission Tomography; Radiopharmaceuticals; Vasodilator Agents | 2009 |
Effect of ezetimibe-simvastatine over endothelial dysfunction in dyslipidemic patients: assessment by 13N-ammonia positron emission tomography.
Topics: Adenosine; Adolescent; Adult; Aged; Ammonia; Anticholesteremic Agents; Azetidines; Case-Control Studies; Dyslipidemias; Endothelium, Vascular; Ezetimibe; Female; Humans; Male; Middle Aged; Myocardium; Nitrogen Isotopes; Positron-Emission Tomography; Prospective Studies; Risk Factors; Simvastatin | 2010 |
Myocardial perfusion reserve compared with peripheral perfusion reserve: a [13N]ammonia PET study.
Topics: Adenosine; Adult; Aged; Aged, 80 and over; Ammonia; Coronary Circulation; Female; Forearm; Humans; Male; Middle Aged; Myocardial Perfusion Imaging; Positron-Emission Tomography; Regional Blood Flow; Vasodilation | 2011 |
Absolute myocardial blood flow emerging role in coronary pathophysiology and clinical disease.
Topics: Adenosine; Ammonia; Angina Pectoris; Animals; Cardiovascular Diseases; Coronary Artery Disease; Coronary Circulation; Coronary Stenosis; Female; Humans; Magnetic Resonance Angiography; Male; Myocardial Ischemia; Myocardial Perfusion Imaging; Nitrogen Radioisotopes; Positron-Emission Tomography; Radiopharmaceuticals; Vasodilator Agents | 2011 |
Slow cooling rate with a shock cooling program can effectively cryopreserve pig hepatocytes.
Topics: Adenosine; Allopurinol; Ammonia; Animals; Cell Separation; Cell Survival; Cells, Cultured; Cold Temperature; Cryopreservation; Cryoprotective Agents; Dimethyl Sulfoxide; Glutathione; Hepatocytes; Insulin; Male; Organ Preservation Solutions; Raffinose; Swine; Time Factors; Urea | 2012 |
Cold storage of rat hepatocyte spheroids.
Topics: Adenosine; Albumins; Allopurinol; Ammonia; Animals; Cell Survival; Cold Temperature; Culture Media, Serum-Free; Cyclosporine; Cytochrome P-450 Enzyme System; Deferoxamine; Glutathione; Hepatocytes; Insulin; Organ Preservation Solutions; Raffinose; Rats; Spheroids, Cellular; Time Factors; Urea | 2014 |
Hypothermic storage of human hepatocytes for transplantation.
Topics: Adenosine; Adolescent; Adult; Aged; Allopurinol; Ammonia; Caspase 3; Caspase 7; Cell Survival; Cells, Cultured; Child; Child, Preschool; Cold Temperature; Cryopreservation; Cytochrome P-450 Enzyme System; Female; Glutathione; Hepatocytes; Humans; Infant; Insulin; Male; Middle Aged; Organ Preservation Solutions; Raffinose; Young Adult | 2014 |
A rapid enzymatic assay for high-throughput screening of adenosine-producing strains.
Topics: Adenosine; Adenosine Deaminase; Ammonia; Bacteria; Enzyme Assays; High-Throughput Screening Assays; Indophenol; Inosine; Reproducibility of Results; Staining and Labeling | 2015 |
Patients with reduced heart rate response to adenosine infusion have low myocardial flow reserve in (13)N-ammonia PET studies.
Topics: Adenosine; Aged; Ammonia; Case-Control Studies; Chronic Disease; Coronary Artery Disease; Female; Fractional Flow Reserve, Myocardial; Heart Failure; Heart Rate; Humans; Infusions, Intravenous; Male; Middle Aged; Myocardial Perfusion Imaging; Nitrogen Radioisotopes; Positron-Emission Tomography; Predictive Value of Tests; Radiopharmaceuticals; Reproducibility of Results; Time Factors | 2015 |
Absolute Myocardial Blood Flow and Flow Reserve Assessed by Gated SPECT with Cadmium-Zinc-Telluride Detectors Using 99mTc-Tetrofosmin: Head-to-Head Comparison with 13N-Ammonia PET.
Topics: Adenosine; Aged; Ammonia; Cadmium; Cardiac-Gated Single-Photon Emission Computer-Assisted Tomography; Female; Humans; Male; Middle Aged; Myocardial Perfusion Imaging; Nitrogen Radioisotopes; Organophosphorus Compounds; Organotechnetium Compounds; Positron-Emission Tomography; Rest; ROC Curve; Stress, Physiological; Tellurium; Zinc | 2016 |
Ammonia: This is not the end but rather the end of the beginning.
Topics: Adenosine; Ammonia; Ammonium Chloride; Animals; Microcirculation; Rats | 2018 |
Preclinical Validation of a Single-Scan Rest/Stress Imaging Technique for
Topics: Adenosine; Ammonia; Animals; Coronary Circulation; Coronary Vessels; Image Processing, Computer-Assisted; Microspheres; Myocardial Perfusion Imaging; Nitrogen Isotopes; Positron-Emission Tomography; Radiopharmaceuticals; Regional Blood Flow; Reproducibility of Results; Swine | 2020 |
Splenic switch-off as a novel marker for adenosine response in nitrogen-13 ammonia PET myocardial perfusion imaging: Cross-validation against CMR using a hybrid PET/MR device.
Topics: Adenosine; Ammonia; Coronary Artery Disease; Coronary Circulation; Humans; Magnetic Resonance Spectroscopy; Myocardial Perfusion Imaging; Nitrogen Radioisotopes; Perfusion; Spleen | 2022 |
Determination of [N-13]-ammonia extraction fraction in patients with coronary artery disease by calibration to invasive coronary and fractional flow reserve.
Topics: Adenosine; Ammonia; Calibration; Coronary Angiography; Coronary Artery Disease; Coronary Stenosis; Fractional Flow Reserve, Myocardial; Humans; Microcirculation; Predictive Value of Tests; Retrospective Studies | 2022 |
Topics: Adenosine; Ammonia; Humans; Ischemia; Positron-Emission Tomography; Retrospective Studies | 2022 |
Integrated electro-coagulation and gravity driven ceramic membrane bioreactor for roofing rainwater purification: Flux improvement and extreme operating case.
Topics: Adenosine; Adenosine Triphosphate; Ammonia; Bioreactors; Carbon; Ceramics; Nitrogen; Particulate Matter; Phosphates; Phosphorus; Reproducibility of Results; Water Purification | 2022 |