urea has been researched along with nad in 206 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 161 (78.16) | 18.7374 |
| 1990's | 21 (10.19) | 18.2507 |
| 2000's | 10 (4.85) | 29.6817 |
| 2010's | 10 (4.85) | 24.3611 |
| 2020's | 4 (1.94) | 2.80 |
| Authors | Studies |
|---|---|
| Barnes, JC; Bradley, P; Day, NC; Fourches, D; Reed, JZ; Tropsha, A | 1 |
| Al-Gharawi, A; Moore, D | 2 |
| Kretovich, WL; Shatilov, VR | 1 |
| Cove, DJ; Hankinson, O | 1 |
| Kurelec, B | 1 |
| Masingale, RE; Skinner, CG | 1 |
| Constantinides, SM; Marangos, PJ | 2 |
| Horton, HR; Mosbach, K; Swaisgood, HE | 1 |
| Grisebach, H; Matern, U | 1 |
| Elliott, KR; Pogson, CI | 1 |
| Balsano, F; Bartoli, F; Cordova, C; Giovenco, S; Lostia, O; Marconi, W; Morisi, F; Musca, A; Pittalis, F; Prosperi, G; Spotorno, G | 1 |
| Bjorn, MJ; Iglewski, BH; Maxwell, ES; Sadoff, J | 1 |
| Kleineke, J; Peters, H; Söling, HD | 1 |
| Al-Mudhaffer, SA; Al-Saffar, NR | 1 |
| Boriskina, GM; Tseĭtlin, LA | 1 |
| Bryant, C | 1 |
| Gregory, EM | 1 |
| Berry, MN; Gregory, RB; Phillips, JW | 1 |
| Donald, LJ; Duckworth, HW; Molgat, GF | 1 |
| Chang, TM; Gu, KF | 2 |
| Anderson, DC; Galloway, DR; Kessler, SP; McGowan, JL | 1 |
| Bohnensack, R; Fritz, S | 1 |
| Bolanos, JP; Fernández, E; Medina, JM | 1 |
| Acerbo, S; Bertelli, R; Candiano, G; Garberi, A; Ghiggeri, GM; Ginevri, F; Oleggini, R | 1 |
| Heinrichova, K; Simon, LM; Szajáni, B; Veszelka, I | 1 |
| Ferrero, ME; Gaja, G; Marni, A; Rovati, M; Salari, PC | 1 |
| Agadzhanian, SA; Danoian, KV; Karabashian, LV; Kazarian, RA | 1 |
| Creighton, DJ; Pourmotabbed, T; Shih, MJ | 1 |
| Chang, TM; Ilan, E | 1 |
| Adonai, LR; Channon, SM; Laker, MF; Parkinson, IS; Tomson, CR; Ward, MK | 1 |
| Berezin, IV; Egorov, AM; Ovchinnikov, AN; Popov, VO | 1 |
| Clary, GL; Guynn, RW | 1 |
| Hilburger, AC; Kurlandsky, SB; Levy, HR | 1 |
| Litt, MR; Mezey, E; Potter, JJ; Rhodes, D | 1 |
| Costell, M; Grisolía, S; Míguez, MP; O'Connor, JE; Portolés, M | 1 |
| Brophy, K; Duggan, PF; O'Leary, N | 1 |
| Cohen, M | 1 |
| Aliotta, G; Rigano, C; Violante, U | 1 |
| Bozal, J; Cortés, A; Gubert, S; Lluís, C | 1 |
| Brosnan, JT; Williamson, DH | 1 |
| Booth, GM; Whitt, GS | 1 |
| Cook, U; Joseph, RR; Olivero, E; Ressler, N | 1 |
| Ogura, Y; Ohta, T | 1 |
| Lloyd, D | 1 |
| Chilson, OP; Kaplan, NO; Kitto, GB; Pudles, J | 1 |
| Chilson, OP; Kaplan, NO; Kitto, GB | 1 |
| Konttinen, A; Lindy, S | 2 |
| Schellenberg, KA | 1 |
| Kaltwasser, H; Schlegel, HG | 1 |
| Misaka, E | 1 |
| Amelunxen, RE | 1 |
| Kosicki, GW; Seguin, RJ | 1 |
| Braun, AD; Ganelina, LSh; Nemchinskaia, VL | 1 |
| Gut, J; Santilli, V; Skoda, J; Sorm, F | 1 |
| Dobrjansky, A; Green, S | 3 |
| Roch-Ramel, F | 1 |
| Slater, EC; Vallejos, RH; van den Bergh, SG | 1 |
| Veeger, C; Visser, J | 1 |
| Cheng, LY; Greenwood, CT; Hourston, DJ; McKinley-McKee, JS | 1 |
| Penzer, GR; Radda, GK | 1 |
| Clausen, J | 1 |
| Schein, PS | 2 |
| Strickland, WN | 2 |
| Jeckel, D; Pfleiderer, G | 1 |
| Binnewies, SM | 1 |
| Browning, ET; Scholz, R; Thurman, RG; Williamson, JR | 1 |
| Dolin, MI | 1 |
| Catterall, WA; Hollis, DP; Walter, CF | 1 |
| Bray, DF; Kapoor, M; Ward, GW | 1 |
| Dannenberg, MA; Fessenden-Raden, JM; Lange, AJ; Racker, E | 1 |
| Fessenden-Raden, JM | 1 |
| Bogin, E; Brodie, AF; Higashi, T | 2 |
| Eisenberg, RC; Wolin, MJ; Yu, L | 1 |
| Bannerjee, D; Sanders, LE; Sokatch, JR | 1 |
| Kun, E; Lee, NM; Skilleter, DN | 1 |
| Fujimoto, Y; Wilkinson, JH | 1 |
| Lam, KW; Sanadi, DR; Sani, BP | 1 |
| Discombe, G; Lund, S | 1 |
| Schwert, GW; Yang, PC | 1 |
| Fleming, J; Giorgio, NA; Plaut, GW; Yip, AT | 1 |
| Kohn, LD | 1 |
| Yamaguchi, T | 1 |
| Calbreath, DF; Joshi, JG | 1 |
| Barnett, RE; Everse, J; Kaplan, NO; Thorne, CJ | 1 |
| Bryn, K; Hetland, O; Stormer, FC | 1 |
| Singh, M; Srere, PA | 1 |
| Baird, L; Golden, P; Malaisse, WJ; Malaisse-Lagae, F; Walker, MM | 1 |
| Hinkle, PC; Horstman, LL | 1 |
| Cook, JG; Hallett, CJ | 1 |
| Heath, RL | 1 |
| Kaplan, NO; Levi, AS | 1 |
| De Bernard, B; Panfili, E; Sottocasa, GL | 1 |
| Allen, SH; Patil, JR | 1 |
| Loge, O; Losert, W; Richter, KD; Rilke, A | 1 |
| Robinson, JL; Rose, IA | 1 |
| Uehara, K; Umemoto, J | 1 |
| Lazarus, SS; Shapiro, SH | 1 |
| Chang, AY | 1 |
| Beyer, RE; Brink, TW; Crankshaw, DL; Kuner, JM; Pasternak, A | 1 |
| Arslanian, MJ; Pascoe, E; Reinhold, JG | 1 |
| Brown, B; Hollis, D; McDonald, G; Walter, C | 1 |
| Amelunxen, RE; Mira, OJ; Sauvan, RL | 1 |
| Hashim, SA; Ho, CK | 1 |
| Ben-Bassat, I; Beutler, E; Paniker, NV | 1 |
| Rudas, B | 1 |
| Ehrhart, H; Schwandt, P | 1 |
| Biebuyck, JF; Krebs, HA; Lund, P | 1 |
| Brydon, WG; Smith, AF | 1 |
| Grover, AK; Kapoor, M | 1 |
| Mortenson, LE; Palmer, G; Zumft, WG | 1 |
| Hall, K | 1 |
| Chamers, JW; Piccirillo, VJ | 1 |
| Frith, LO; Kirsch, RE; Saunders, SJ; Stead, RH | 1 |
| Imahori, K; Suzuki, K | 1 |
| Brandts, JF; Gelb, WG; Nordin, JH | 1 |
| Bertranpetit, R; Bozal, J; Gubert, S | 1 |
| Goodman, MN; Parrilla, R | 1 |
| Struve, M; von Stockhausen, HB | 1 |
| Kandutsch, AA | 1 |
| Blair, DG | 1 |
| Kaufman, BT | 1 |
| Kaplan, F; Kaplan, NO; Setlow, P | 1 |
| Eisenkraft, B; van Dort, JB; Veeger, C | 1 |
| Narafu, T | 1 |
| Davis, KA; Hatefi, Y | 1 |
| Masana, Y; Nakagawa, I; Suzuki, T; Takahashi, T | 1 |
| Criss, WE; McKerns, KW | 1 |
| Chalupa, W; Clark, J; Lavker, R; Opliger, P | 1 |
| Baron, P; Griffaton, G; Lowy, R | 1 |
| Clifford, AJ; Hogue, DE; Prior, RL; Visek, WJ | 1 |
| Ebner, KE; Fitzgerald, DK; Richardson, E | 1 |
| Crosby, LK; Kozloff, LM; Lute, M; Verses, C | 1 |
| Farkas, GL; Marrè, E; Udvardy, J | 1 |
| Kaplan, NO; Louie, DD | 1 |
| Chamalaun, RA; Tager, JM | 1 |
| Cooperstein, SJ; Lazarow, A; Watkins, D | 1 |
| Ababei, L; Trandafirescu, M | 1 |
| van der Drift, C; van Helvoort, PE; Vogels, GD | 1 |
| Kleczkowski, K | 1 |
| Flynn, TG; Hurst, RO; Kormann, AW | 1 |
| Fisher, RJ; Sanadi, DR; Sani, BP | 1 |
| Biaglow, JE; Harris, JW | 1 |
| Kester, M; Norton, SJ | 1 |
| Golf, SW; Graef, V; Jung, H | 1 |
| Weber, JA | 1 |
| Doi, T; Horiuchi, T; Koga, H; Tatsumi, K; Yoshimura, H | 1 |
| Antonini, E; Carrea, G; Longhi, R; Pasta, P | 1 |
| Andorn, N; Aronovitch, J | 1 |
| Bernard, S; Cornu, G; Lustenberger, P; Meflah, K; Orsonneau, JL | 1 |
| Haghighi, B; Levy, HR | 1 |
| Lechene, C; Mroz, EA | 1 |
| Cottam, GL; Gitomer, WL; Miller, BC | 1 |
| Aghajanian, SA; Engel, PC | 2 |
| Ayuso, MS; Ciprés, G; Martín-Requero, A; Parrilla, R; Rivas, T | 1 |
| Bertocchi, P; Compagnone, D; Palleschi, G | 1 |
| Frey, PA; Liu, Y; Vanhooke, JL | 1 |
| den Camp, HJ; der Drift, CV; Dijkerman, R; Ledeboer, J; Verhappen, AB; Vogels, GD | 1 |
| Cioni, P; Strambini, GB | 1 |
| Bhattacharyya, D; Dutta, S; Maity, NR | 1 |
| Kitamura, S; Kuwasako, M; Ohta, S; Sugihara, K; Tatsumi, K | 1 |
| Dodzin, ME; Vinogradova, KA | 1 |
| Engel, PC; Hayden, BM | 1 |
| Andrews, P; Burg, MB; Combs, C; Dmitrieva, N; Michea, L | 1 |
| Meijer, AJ | 1 |
| Hammock, BD; Morisseau, C; Newman, JW; Watanabe, T | 1 |
| OMURA, H; OSAJIMA, Y | 1 |
| EGGER, E; RAPOPORT, S | 1 |
| CREMONA, T; KEARNEY, EB; SINGER, TP; VILLAVICENCIO, M | 1 |
| BRIGGS, MH; HEARD, TW; HOGG, ML; WHITCROFT, A | 1 |
| AZZONE, GF; ERNSTER, L; LEE, CP | 1 |
| KING, TE; REDFEARN, ER | 1 |
| DRUYAN, R; VALLEE, BL | 1 |
| DISABATO, G; KAPLAN, NO | 1 |
| SANWAL, BD; STACHOW, CS | 1 |
| FUKUYAMA, TT; MOYED, HS; STILL, CC | 1 |
| FURUTANI, S; OMURA, H; OSAJIMA, Y; YAMAFUJI, K | 1 |
| MAGAR, ME | 1 |
| Begum, L; Horiuchi, M; Iijima, M; Jalil, MA; Kobayashi, K; Li, MX; Moriyama, M; Robinson, BH; Saheki, T; Sinasac, DS; Tsui, LC | 1 |
| Hritz, J; Sedlák, E; Zoldák, G | 1 |
| Callender, R; Gulotta, M; Qiu, L | 1 |
| Antranikian, G; Hess, M | 1 |
| Iida, M; Kitagawa, H; Ohsawa, F; Ozawa, T; Saito, J; Takahata, S; Takeuchi, Y; Watanabe, T; Yamada, M | 1 |
| Nishino, T; Tsujii, A | 1 |
| Harrington, JP; Orlig, K; Orlik, K; Wollocko, H; Wollocko, J; Zito, SL | 1 |
| Ierapetritou, MG; Iyer, VV; Roth, CM; Yang, H | 1 |
| Agrawal, R; Mohan, J; Moudgal, RP; Pandey, NK; Sastry, KV; Saxena, VK; Shit, N; Singh, KB; Singh, RP | 1 |
| Barker, BM; Cramer, RA; Kniemeyer, O; Kroll, K; Mazurie, A; Vödisch, M | 1 |
| Dawson, NJ; Katzenback, BA; Storey, KB | 1 |
| Czechowska, G; Dudka, J; Korolczuk, A; Maciejewski, M; Smolen, A; Widelska, I | 1 |
| Di Trani, J; Levros, LC; Miletti, T; Mittermaier, A | 1 |
| Efferz, P; Lüer, B; Minor, T; Reissberg, E; Schopp, I | 1 |
| Berg, J; Bilgin, AA; Braidy, N; Grant, R; Salonikas, C; Seyedsadjadi, N | 1 |
| Chen, MW; Li, X; Zhao, ZB; Zhao, ZK; Zhou, YG | 1 |
| Guo, M; Huang, J; Man, D; Yang, X; Yang, Y | 1 |
| Akiu, M; Asano, D; Honda, T; Iida, K; Nakamura, T; Pinkerton, AB; Sakurai, K; Sogawa, Y; Tanaka, J; Terayama, K; Tsuji, T; Yokoyama, M | 1 |
| Chen, GB; Francisco, JC; Li, S; Singh, BK; Thimmukonda, NK; Yau, WW; Yen, PM; Zhou, J | 1 |
6 review(s) available for urea and nad
| Article | Year |
|---|---|
Biomedical applications of fibre-entrapped enzymes.
Topics: Animals; Antibodies; Asparagine; Autoanalysis; Biocompatible Materials; Chemistry Techniques, Analytical; Coenzymes; Enzymes, Immobilized; Glucose; Humans; Insulin; Macromolecular Substances; NAD; Rats; Urea | 1977 |
Antihyperlipidemic properties of beta-pyridylcarbinol. A review of preclinical studies.
Topics: Adipose Tissue; Adrenal Cortex; Animals; Blood Glucose; Cholesterol; Cholesterol, Dietary; Coronary Disease; Corticosterone; Diet, Atherogenic; Erythrocyte Deformability; Fatty Acids; Fatty Acids, Nonesterified; Fibrinolysis; Food Deprivation; Glycerol; Hyperlipidemias; Ketone Bodies; Kinetics; Lipid Metabolism; Lipids; Lipoproteins, HDL; Lipoproteins, LDL; Liver; Microsomes, Liver; Muscles; Myocardium; NAD; Niacin; Nicotinyl Alcohol; Phospholipids; Platelet Aggregation; Triglycerides; Urea | 1985 |
[On problems of biochemical changes during muscle activity].
Topics: Adenine Nucleotides; Bicarbonates; Blood Proteins; Carbohydrate Metabolism; Creatine Kinase; Electrolytes; Epinephrine; Fatigue; Glycolysis; Humans; Lactates; Lipid Metabolism; Muscle Contraction; Muscles; NAD; Nitrogen; Oxidative Phosphorylation; Oxygen Consumption; Physical Exertion; Urea | 1968 |
[Streptozotocin].
Topics: Adenoma, Islet Cell; Animals; Anti-Bacterial Agents; Antibiotics, Antineoplastic; Diabetes Mellitus; Drug Resistance, Microbial; Humans; In Vitro Techniques; Islets of Langerhans; Microbial Sensitivity Tests; NAD; Nicotinic Acids; Nitroso Compounds; Pancreas; Pancreatic Neoplasms; Rats; Streptozocin; Urea | 1972 |
[Streptomyces L-glutamate oxidase: use in clinical and fundamental medicine].
Topics: Amino Acid Oxidoreductases; Ammonia; Animals; Aspartate Aminotransferases; Biosensing Techniques; Central Nervous System; Creatinine; Glutamic Acid; Glutamine; Humans; Magnesium; Mammals; NAD; NADP; Streptomyces; Urea | 1999 |
Amino acids as regulators and components of nonproteinogenic pathways.
Topics: Amino Acids; Animals; Aspartic Acid; Cell Size; Glutamic Acid; Humans; Insulin; Islets of Langerhans; Metabolism; NAD; Oxidation-Reduction; Signal Transduction; Urea | 2003 |
200 other study(ies) available for urea and nad
| Article | Year |
|---|---|
Cheminformatics analysis of assertions mined from literature that describe drug-induced liver injury in different species.
Topics: Animals; Chemical and Drug Induced Liver Injury; Cluster Analysis; Databases, Factual; Humans; MEDLINE; Mice; Models, Chemical; Molecular Conformation; Quantitative Structure-Activity Relationship | 2010 |
Factors affecting the amount and the activity of the glutamate dehydrogenases of Coprinus cinereus.
Topics: Agaricales; Allosteric Regulation; Ammonia; Coprinus; Culture Media; Enzyme Activation; Enzyme Induction; Enzyme Repression; Glutamate Dehydrogenase; Glutamates; Ketoglutaric Acids; Kinetics; NAD; NADP; Urea | 1977 |
Glutamate dehydrogenases from Chlorella: forms, regulation and properties.
Topics: Cations, Monovalent; Chlorella; Chloromercuribenzoates; Enzyme Induction; Glutamate Dehydrogenase; Hot Temperature; Isoenzymes; Ketoglutaric Acids; Kinetics; Mercaptoethanol; NAD; NADP; Nitrates; Pyruvate Kinase; Quaternary Ammonium Compounds; Urea | 1977 |
Regulation of mannitol-1-phosphate dehydrogenase in Aspergillus nidulans.
Topics: Alcohol Oxidoreductases; Aspergillus nidulans; Cell-Free System; Fructosephosphates; Genes, Regulator; Mannitol; Mutation; NAD; Nitrates; Sugar Phosphates; Urea | 1975 |
Catabolic path of arginine and NAD regeneration in the parasite Fasciola hepatica.
Topics: Alanine; Amino Acids; Animals; Arginine; Carbon Radioisotopes; Carboxylic Acids; Cytosol; Dogs; Fasciola hepatica; Glutamates; Ketoglutaric Acids; Mitochondria; NAD; Ornithine-Oxo-Acid Transaminase; Oxidoreductases Acting on CH-NH Group Donors; Proline; Pyrroles; Pyruvates; Urea | 1975 |
Inhibitory properties of N-nicotinyl-N' (substituted) urea analogs of NAD.
Topics: Alcohol Oxidoreductases; Amides; Animals; Biological Assay; Cyanates; Fishes; Horses; Kinetics; Liver; NAD; Saccharomyces cerevisiae; Spectrophotometry, Ultraviolet; Structure-Activity Relationship; Urea | 1975 |
Effect of NAD on flounder muscle glyceraldehyde 3-phosphate dehydrogenase.
Topics: Adenosine Triphosphate; Animals; Chymotrypsin; Drug Stability; Fishes; Glyceraldehyde-3-Phosphate Dehydrogenases; Muscles; NAD; Protein Denaturation; Trypsin; Urea | 1975 |
Covalently bound glutamate dehydrogenase for studies of subunit association and allosteric regulation.
Topics: Adenosine Diphosphate; Allosteric Regulation; Allosteric Site; Animals; Cattle; Enzymes, Immobilized; Evaluation Studies as Topic; Glutamate Dehydrogenase; Guanosine Triphosphate; Kinetics; L-Lactate Dehydrogenase; Liver; Methods; NAD; Protein Binding; Urea | 1976 |
UDP-apiose/UDP-xylose synthase. Subunit composition and binding studies.
Topics: Carboxy-Lyases; Kinetics; Macromolecular Substances; Molecular Weight; NAD; Plants; Protein Binding; Urea; Uridine Diphosphate Glucuronic Acid | 1977 |
Preparation and characterization of isolated parenchymal cells from guinea pig liver.
Topics: Adenine Nucleotides; Aminooxyacetic Acid; Animals; Caprylates; Cell Count; Cell Separation; Cells, Cultured; Gluconeogenesis; Glucose; Glutamate Dehydrogenase; Guinea Pigs; L-Lactate Dehydrogenase; Lactates; Liver; Male; NAD; Potassium; Urea | 1977 |
Pseudomonas aeruginosa exoenzyme S: an adenosine diphosphate ribosyltransferase distinct from toxin A.
Topics: Adenosine Diphosphate Sugars; Bacterial Toxins; Diphtheria Toxin; Dithiothreitol; Hot Temperature; Molecular Weight; NAD; Pentosyltransferases; Protein Denaturation; Proteins; Pseudomonas aeruginosa; Ribose; Substrate Specificity; Urea | 1978 |
Inhibition of hepatic gluconeogenesis by phenethylhydrazine (phenelzine).
Topics: Alanine; Animals; Aspartate Aminotransferases; Gluconeogenesis; Hydrazones; In Vitro Techniques; Keto Acids; Ketones; Liver; Male; Mitochondria, Liver; NAD; Oxidation-Reduction; Phenelzine; Phosphoenolpyruvate Carboxykinase (GTP); Pyruvate Carboxylase; Pyruvates; Rats; Urea | 1979 |
Lactate dehydrogenase and other enzymes in kala-azar patients in Iraq.
Topics: Alanine Transaminase; Aspartate Aminotransferases; Child, Preschool; Creatine Kinase; Humans; Hydroxybutyrate Dehydrogenase; Infant; Isoenzymes; L-Lactate Dehydrogenase; Leishmaniasis, Visceral; NAD; Oxalates; Urea | 1979 |
[Solubilization and several properties of NAD-glucohydrolase isolated from rabbit heart].
Topics: Animals; Catalysis; Cholic Acids; Glucose; Hydrogen-Ion Concentration; Microsomes; Myocardium; N-Glycosyl Hydrolases; NAD; Phospholipases; Polyethylene Glycols; Protein Denaturation; Rabbits; Sodium; Solubility; Urea | 1975 |
Carbon dioxide utilisation, and the regulation of respiratory metabolic pathways in parasitic helminths.
Topics: Animals; Ascaridia; Ascaris; Carbon Dioxide; Cestoda; Citric Acid Cycle; Echinococcus; Fasciola hepatica; Glycolysis; Haemonchus; Helminths; Hymenolepis; Inosine Nucleotides; Lactates; Malate Dehydrogenase; NAD; NADP; Nematoda; Phosphoenolpyruvate Carboxykinase (GTP); Pyruvate Carboxylase; Pyruvate Kinase; Pyruvates; Trematoda; Trichostrongyloidea; Urea | 1975 |
Chemical modification of bovine heart mitochondrial malate dehydrogenase. Selective modification of cysteine and histidine.
Topics: Amino Acids; Animals; Carbon Radioisotopes; Cattle; Cysteine; Ethylmaleimide; Histidine; Hydrogen-Ion Concentration; Iodoacetamide; Iodoacetates; Malate Dehydrogenase; Malates; Mitochondria, Muscle; Molecular Weight; Myocardium; NAD; Oxaloacetates; Urea | 1975 |
Reducing-equivalent transfer to the mitochondria during gluconeogenesis and ureogenesis in hepatocytes from rats of different thyroid status.
Topics: Alanine; Animals; Aspartic Acid; Biological Transport; Cells, Cultured; Cytoplasm; Gluconeogenesis; Glutamates; Glutamic Acid; Hydrogen; Hyperthyroidism; Hypothyroidism; Male; Malonates; Mitochondria, Liver; NAD; Pyruvates; Pyruvic Acid; Rats; Rats, Wistar; Thyroid Gland; Urea | 1992 |
Chimeric allosteric citrate synthases: construction and properties of citrate synthases containing domains from two different enzymes.
Topics: Acinetobacter; Adenosine Monophosphate; Allosteric Regulation; Amino Acid Sequence; Bacterial Proteins; Base Sequence; Citrate (si)-Synthase; Electrophoresis, Polyacrylamide Gel; Escherichia coli; Kinetics; Macromolecular Substances; Molecular Sequence Data; NAD; Protein Denaturation; Recombinant Fusion Proteins; Structure-Activity Relationship; Subtilisins; Sulfhydryl Reagents; Urea | 1992 |
Conversion of ammonia or urea into essential amino acids, L-leucine, L-valine, and L-isoleucine, using artificial cells containing an immobilized multienzyme system and dextran-NAD+. 2. Yeast alcohol dehydrogenase for coenzyme recycling.
Topics: Alcohol Dehydrogenase; Amino Acids, Essential; Ammonia; Biotechnology; Capsules; Dextrans; Enzymes, Immobilized; Hydrogen-Ion Concentration; Isoleucine; Leucine; NAD; Substrate Specificity; Urea; Valine | 1990 |
Immunochemical analysis of Pseudomonas aeruginosa exotoxin A. Analysis of the His426 determinant.
Topics: ADP Ribose Transferases; Antibodies, Monoclonal; Bacterial Toxins; Enzyme-Linked Immunosorbent Assay; Epitopes; Exotoxins; Histidine; Hydrolysis; Immunohistochemistry; NAD; Poly(ADP-ribose) Polymerases; Precipitin Tests; Pseudomonas aeruginosa; Pseudomonas aeruginosa Exotoxin A; Urea; Virulence Factors | 1991 |
Conversion of ammonia or urea into essential amino acids, L-leucine, L-valine, and L-isoleucine using artificial cells containing an immobilized multienzyme system and dextran-NAD. L-lactic dehydrogenase for coenzyme recycling.
Topics: Amino Acid Oxidoreductases; Amino Acids, Essential; Ammonia; Coenzymes; Dextrans; Enzyme Stability; Enzymes, Immobilized; Isoleucine; Kinetics; L-Lactate Dehydrogenase; Lactates; Lactic Acid; Leucine; Leucine Dehydrogenase; NAD; Urea; Urease; Valine | 1990 |
Stimulation of alanine metabolism by ammonia in the perfused rat liver. Quantitative analysis by means of a mathematical model.
Topics: 3-Hydroxybutyric Acid; Acetoacetates; Alanine; Ammonium Chloride; Animals; Caprylates; Energy Metabolism; Female; Gluconeogenesis; Glucose; Hydroxybutyrates; Kinetics; Lactates; Lactic Acid; Liver; Mathematics; Models, Biological; NAD; Pyruvates; Pyruvic Acid; Rats; Rats, Inbred Strains; Urea | 1991 |
Effect of hypoxia on urea synthesis in neonatal rat liver in vitro.
Topics: Adenine Nucleotides; Animals; Animals, Newborn; Hypoxia; In Vitro Techniques; Liver; NAD; Rats; Urea | 1990 |
Analysis by isoelectric focusing of xanthine oxidase and NADH dependent enzymes in rat kidney.
Topics: Animals; Isoelectric Focusing; Isoelectric Point; Kidney; Milk; NAD; Nitroblue Tetrazolium; Oxidoreductases; Rats; Rats, Inbred Strains; Urea; Xanthine Oxidase | 1990 |
Effects of polyethylene terephthalate on yeast alcohol dehydrogenase.
Topics: Adsorption; Alcohol Dehydrogenase; Enzymes, Immobilized; Ethanol; Hydrogen-Ion Concentration; Kinetics; NAD; Polyethylene Terephthalates; Temperature; Urea; Yeasts | 1990 |
Protection of kidney from postischemic reperfusion injury in rats treated with defibrotide.
Topics: Adenine Nucleotides; Animals; Creatinine; Cyclic AMP; Fibrinolytic Agents; Kidney Transplantation; Male; NAD; Oxidation-Reduction; Polydeoxyribonucleotides; Rats; Rats, Inbred Strains; Reperfusion Injury; Urea | 1990 |
[Structural organization of a hexamer of glutamate dehydrogenase. 3. Effect of the coenzyme and substrate on the urea-induced dissociation and inactivation of the hexamer].
Topics: Allosteric Regulation; Glutamate Dehydrogenase; Ketoglutaric Acids; Kinetics; Macromolecular Substances; NAD; Substrate Specificity; Urea | 1989 |
Bovine liver formaldehyde dehydrogenase. Kinetic and molecular properties.
Topics: Aldehyde Oxidoreductases; Animals; Binding Sites; Catalysis; Cattle; Deuterium; Guanidine; Guanidines; Humans; Isoelectric Point; Isoenzymes; Kinetics; Liver; Molecular Weight; NAD; Protein Denaturation; Urea | 1989 |
Conversion of ammonia to glutamate by L-glutamic dehydrogenase, alcohol dehydrogenase and NAD+ immobilized within lipid-polyamide polyethyleneimine microcapsules.
Topics: Alcohol Dehydrogenase; Ammonia; Capsules; Enzymes, Immobilized; Glutamate Dehydrogenase; Glutamates; Glutamic Acid; Humans; In Vitro Techniques; Lipids; NAD; Polyethyleneimine; Toxins, Biological; Urea; Uremia | 1987 |
The determination of plasma oxalate concentrations using an enzyme/bioluminescent assay. 2. Co-immobilisation of bioluminescent enzymes and studies of in vitro oxalogenesis.
Topics: Creatinine; Enzyme-Linked Immunosorbent Assay; Enzymes, Immobilized; Humans; In Vitro Techniques; Luminescent Proteins; NAD; Oxalates; Reference Values; Urea | 1989 |
NAD+-dependent hydrogenase from the hydrogen oxidizing bacterium Alcaligenes eutrophus Z1. Stabilization against temperature and urea induced inactivation.
Topics: Acrolein; Alcaligenes; Chemical Phenomena; Chemistry; Cross-Linking Reagents; Diamines; Drug Stability; Enzymes, Immobilized; Glutaral; Hot Temperature; Hydrogenase; Imidoesters; Macromolecular Substances; NAD; Pyridines; Urea | 1986 |
Gluconeogenesis from serine in rabbit hepatocytes.
Topics: Animals; Cells, Cultured; Gluconeogenesis; Lactates; Lactic Acid; Liver; Male; NAD; Pyruvates; Pyruvic Acid; Rabbits; Serine; Urea | 1987 |
Glucose-6-phosphate dehydrogenase from Leuconostoc mesenteroides: ligand-induced conformational changes.
Topics: Enzyme Activation; Glucose-6-Phosphate; Glucosephosphate Dehydrogenase; Glucosephosphates; Hot Temperature; Leuconostoc; Ligands; NAD; NADP; Peptide Hydrolases; Protein Conformation; Urea | 1988 |
Influence of epinephrine on alcohol dehydrogenase activity in rat hepatocyte culture.
Topics: Alcohol Dehydrogenase; Animals; Cells, Cultured; Dexamethasone; Epinephrine; Ethanol; Liver; Male; NAD; Rats; Rats, Inbred Strains; Time Factors; Urea | 1988 |
Effect of L-carnitine on ketone bodies, redox state and free amino acids in the liver of hyperammonemic mice.
Topics: Acetates; Amino Acids; Ammonia; Animals; Carnitine; Ketone Bodies; Liver; Male; Mice; NAD; Oxidation-Reduction; Urea | 1987 |
Benzethonium chloride interference with subsequent assays involving heparinized plasma in a centrifugal analyzer.
Topics: Benzethonium; False Negative Reactions; Glutamate Dehydrogenase; Heparin; Humans; NAD; Quaternary Ammonium Compounds; Urea; Urease | 1987 |
Kinetic aspects of nitrate reductase from Cyanidium caldarium. Inhibition by reduced pyridine nucleotides.
Topics: Ammonium Sulfate; Binding Sites; Chemical Precipitation; Chlorophyta; Hot Temperature; Kinetics; NAD; NADP; Nitrate Reductases; Nitrates; Urea | 1973 |
Factors affecting the folding and association of flounder muscle glyceraldehyde-3-phosphate dehydrogenase, in vitro.
Topics: Animals; Catalysis; Centrifugation, Density Gradient; Fishes; Glutathione; Glyceraldehyde-3-Phosphate Dehydrogenases; Imidazoles; Isoelectric Focusing; Macromolecular Substances; Mercaptoethanol; Muscles; NAD; NADP; Osmolar Concentration; Potassium Chloride; Protein Conformation; Ribonucleotides; Species Specificity; Sulfhydryl Compounds; Temperature; Urea | 1974 |
[Binary complexes of lactic dehydrogenase with NAD or NADH (author's transl)].
Topics: Animals; Chickens; Electrophoresis; Enzyme Induction; Enzyme Repression; Guanidines; L-Lactate Dehydrogenase; Liver; NAD; NADH, NADPH Oxidoreductases; Urea | 1972 |
Mechanisms for the formation of alanine and aspartate on rat liver in vivo after administration of ammonium chloride.
Topics: Alanine; Alanine Transaminase; Ammonia; Ammonium Chloride; Animals; Arginine; Aspartic Acid; Centrifugation; Cycloserine; Ketoglutaric Acids; Liver; Male; NAD; NADP; Rats; Time Factors; Urea | 1974 |
Effects of D-glutamate on mycelial growth and glutamate dehydrogenase enzymes of Coprinus lagopus.
Topics: Acetates; Basidiomycota; Cell-Free System; Glucose; Glutamate Dehydrogenase; Glutamates; Glutamine; Isoenzymes; Ketoglutaric Acids; Kinetics; NAD; NADP; Quaternary Ammonium Compounds; Spectrophotometry; Stereoisomerism; Urea | 1974 |
Localization of lactate dehydrogenase activity in the cells of the fish (Xiphorphorus helleri) eye.
Topics: Animals; Benzopyrans; Choroid; Cyprinidae; Electrophoresis; Histocytochemistry; Isoenzymes; L-Lactate Dehydrogenase; NAD; Photoreceptor Cells; Retinal Pigments; Staining and Labeling; Starch; Urea; Vision, Ocular; Vitamin A | 1970 |
Nature of lactic dehydrogenase isozymes in rat kidney.
Topics: Alcohols; Animals; Buffers; Electrophoresis; Freezing; In Vitro Techniques; Isoenzymes; Kidney; L-Lactate Dehydrogenase; Liver; Mercaptoethanol; NAD; Phenazines; Rats; Subcellular Fractions; Urea | 1965 |
Effects of urea on the activity and structure of yeast alcohol dehydrogenase.
Topics: Alcohol Oxidoreductases; Chemical Phenomena; Chemistry, Physical; Fluorometry; In Vitro Techniques; Kinetics; NAD; Saccharomyces; Spectrophotometry; Thiocyanates; Ultracentrifugation; Ultraviolet Rays; Urea; Viscosity | 1965 |
The purification and properties of malonic semialdehyde oxidative decarboxylase from Prototheca zopfii.
Topics: Arsenicals; Carboxy-Lyases; Coenzyme A; Enzymes; Ethylmaleimide; Eukaryota; In Vitro Techniques; Malonates; NAD; Urea | 1965 |
Reversible inactivation of dehydrogenases.
Topics: Alcohol Oxidoreductases; Animals; Anura; Cattle; Chemical Phenomena; Chemistry; Electrophoresis; Fishes; Glycerolphosphate Dehydrogenase; Guanidines; In Vitro Techniques; L-Lactate Dehydrogenase; Liver; Malate Dehydrogenase; Molecular Weight; NAD; Oxidoreductases; Poultry; Rabbits; Sharks; Surface-Active Agents; Urea | 1966 |
Factors affecting the reversible dissociation of dehydrogenases.
Topics: Animals; Cattle; Chemical Phenomena; Chemistry; Guanidines; Hydrochloric Acid; L-Lactate Dehydrogenase; Malate Dehydrogenase; NAD; Poultry; Urea | 1965 |
Denaturation of lactic dehydrogenase isozymes and its clinical application.
Topics: Animals; Butyrates; Humans; Isoenzymes; L-Lactate Dehydrogenase; Liver; Mercaptoethanol; Muscles; Myocardium; NAD; Pyruvates; Rabbits; Swine; Urea | 1965 |
Tryptophan as intermediate in dehydrogenase action. 3. Evidence for complete cycle of hydrogen transfer between substrate and tryptophanyl residues in rabbit muscle lactate dehydrogenase.
Topics: Animals; In Vitro Techniques; L-Lactate Dehydrogenase; Lactates; Muscles; NAD; Perchlorates; Rabbits; Tritium; Tryptophan; Urea | 1967 |
NADH-Dependent coupled enzyme assay for urease and other ammonia-producing systems.
Topics: Ammonia; Bacteria; Glutamate Dehydrogenase; Glutamates; Ketoglutaric Acids; NAD; Oxidation-Reduction; Spectrophotometry; Urea; Urease | 1966 |
Studies on lipoamide dehydrogenase of Bakers' yeast. VI. Molecular weight and some properties.
Topics: Chloromercuribenzoates; Dihydrolipoamide Dehydrogenase; Flavin-Adenine Dinucleotide; Molecular Weight; NAD; Saccharomyces; Solutions; Ultracentrifugation; Urea | 1966 |
Some chemical and physical properties of thermostable glyceraldehyde-3-phosphate dehydrogenase from Bacillus stearothermophilus.
Topics: Animals; Bacillus; Benzoates; Buffers; Chemical Phenomena; Chemistry, Physical; Chromatography, Gel; Crystallization; Cysteine; Densitometry; Glyceraldehyde-3-Phosphate Dehydrogenases; Hydrogen-Ion Concentration; Indicators and Reagents; Kinetics; Molecular Weight; Muscles; NAD; Rabbits; Spectrophotometry; Sulfhydryl Compounds; Temperature; Ultracentrifugation; Urea | 1967 |
Studies on the conformational changes of mitochondrial malate dehydrogenase in urea-phosphate solutions.
Topics: Animals; Chemical Phenomena; Chemistry; Indicators and Reagents; Kinetics; Malate Dehydrogenase; Malates; Mitochondria; Myocardium; NAD; Oxaloacetates; Phosphates; Protein Denaturation; Spectrophotometry; Swine; Urea | 1967 |
Clinical applicability of urea-LDH test in various pyruvate concentrations.
Topics: Anemia, Hemolytic; Anemia, Pernicious; Clinical Enzyme Tests; Diagnosis, Differential; Humans; Isoenzymes; L-Lactate Dehydrogenase; Liver Diseases; Myocardial Infarction; NAD; Pyruvates; Spectrophotometry; Urea | 1967 |
[On the differences in urea resistance of lactate dehydrogenase from the rat's liver and thymus cells].
Topics: Animals; Cell Nucleus; Cytoplasm; In Vitro Techniques; L-Lactate Dehydrogenase; Liver; NAD; Rats; Thymus Gland; Urea | 1967 |
Dihydro-5-azaorotic acid, the first specific inhibitor of dihydro-orotate dehydrogenase.
Topics: Acids; Animals; Carbon Isotopes; Carboxy-Lyases; Diphosphates; Glucosyltransferases; In Vitro Techniques; Liver; Mice; NAD; Nucleosides; Nucleotides; Orotic Acid; Oxidoreductases; Succinates; Triazines; Uracil; Urea | 1968 |
Relationship of the nicotinamide adenine dinucleotide glycohydrolase activity to nicotinamide adenine dinucleotide content and rate of proliferation of Ehrlich ascites tumor cells.
Topics: Animals; Carcinoma, Ehrlich Tumor; In Vitro Techniques; Mice; N-Glycosyl Hydrolases; NAD; Nitroso Compounds; Urea | 1967 |
An enzymic and fluorophotometric method for estimating urea concentrations in nanoliter specimens.
Topics: Ammonia; Animals; Body Fluids; Fluorometry; Glutamate Dehydrogenase; Humans; Ketoglutaric Acids; Ketones; Kidney Tubules; Methods; Microchemistry; NAD; Oximes; Rats; Urea; Urease | 1967 |
On coupling factors of oxidative phosphorylation.
Topics: Adenosine Triphosphatases; Animals; Cattle; Cold Temperature; Drug Stability; Edetic Acid; Mitochondria, Muscle; Myocardium; NAD; Oligomycins; Oxidative Phosphorylation; Phosphorus Isotopes; Solubility; Spectrophotometry; Succinates; Tritium; Urea | 1968 |
Relations between conformations and activities of lipoamide dehydrogenase. 3. Protein association-dissociation and the influence on catalytic properties.
Topics: Animals; Catalysis; Chromatography, Gel; Copper; Dihydrolipoamide Dehydrogenase; Freezing; Indophenol; Molecular Weight; Myocardium; NAD; Protein Binding; Swine; Ultracentrifugation; Urea | 1968 |
II. The dissociation of the alcohol dehydrogenases.
Topics: Alcohol Oxidoreductases; Animals; Guanidines; Hydrogen-Ion Concentration; Liver; Molecular Weight; NAD; Spectrophotometry; Time Factors; Ultracentrifugation; Urea; Yeasts | 1968 |
The chemistry of flavines and flavorproteins. Photoreduction of flavines by amino acids.
Topics: Aldehydes; Benzene Derivatives; Carbon Dioxide; Dimethyl Sulfoxide; Edetic Acid; Flavin Mononucleotide; Flavin-Adenine Dinucleotide; Flavins; Glycine; Kinetics; Light; NAD; Oxidation-Reduction; Phenylacetates; Potassium Iodide; Riboflavin; Serotonin; Temperature; Tryptophan; Urea | 1968 |
Lactate dehydrogenase isoenzymes of sperm cells and tests.
Topics: Animals; Diethylstilbestrol; Fructose; Glucose; Humans; Hydrogen-Ion Concentration; Isoenzymes; Kinetics; L-Lactate Dehydrogenase; Lactates; Male; NAD; Pyruvates; Rats; Semen; Sorbitol; Testis; Urea | 1969 |
1-methyl-1-nitrosourea depression of brain nicotinamide adenine dinucleotide in the production of neurologic toxicity.
Topics: Animals; Brain; Brain Chemistry; Injections, Intravenous; Male; Methods; Mice; N-Glycosyl Hydrolases; NAD; Neurologic Manifestations; Niacinamide; Nitroso Compounds; Urea | 1969 |
Induction of NAD-specific glutamate dehydrogenase in Neurospora crassa by addition of glutamate to the media.
Topics: Ammonia; Culture Media; Cycloheximide; Glutamate Dehydrogenase; Glutamates; NAD; Neurospora; Nitrates; Sucrose; Urea | 1969 |
1-methyl-1-nitrosourea and dialkylnitrosamine depression of nicotinamide adenine dinucleotide.
Topics: Animals; Depression, Chemical; Leukemia L1210; Liver; Male; N-Glycosyl Hydrolases; NAD; Niacinamide; Nitrosamines; Nitroso Compounds; Phosphoglucomutase; Rats; Urea | 1969 |
[Change in the optical rotatory dispersion of lactate dehydrogenase from pig heart muscle after addition of urea, coenzyme and SH-blocking reagents].
Topics: Animals; Chloromercuribenzoates; L-Lactate Dehydrogenase; Mercury; Myocardium; NAD; Optical Rotatory Dispersion; Protein Denaturation; Spectrum Analysis; Sulfites; Swine; Urea | 1969 |
Inhibition of glucagon effects in perfused rat liver by (+)decanoylcarnitine.
Topics: Acyltransferases; Adenine Nucleotides; Animals; Carnitine; Citric Acid Cycle; Coenzyme A; Cyclic AMP; Depression, Chemical; Fasting; Fatty Acids; Fluorometry; Glucagon; Gluconeogenesis; In Vitro Techniques; Ketone Bodies; Kinetics; Lactates; Lipase; Liver; Male; NAD; Oleic Acids; Oxygen Consumption; Perfusion; Rats; Stimulation, Chemical; Time Factors; Urea | 1969 |
Kinetics of malic-lactic transhydrogenase. Abortive complex formation with substrates and products.
Topics: Acetates; Bacteria; Carbon Isotopes; Chemical Phenomena; Chemistry; Chlorides; Deuterium; Drug Stability; Fluorescence; Fluorometry; Keto Acids; Kinetics; Lactates; Malates; NAD; Nucleotides; Oxaloacetates; Oxidoreductases; Pyruvates; Spectrophotometry; Time Factors; Urea | 1969 |
Nuclear magnetic resonance study of the conformation of nicotinamide--adenine dinucleotide and reduced nicotinamide--adenine dinucleotide in solution.
Topics: Deuterium; Hydrogen-Ion Concentration; Magnetic Resonance Spectroscopy; Methanol; NAD; Urea | 1969 |
Glutamine synthetase of Neurospora crassa. Inactivation by urea and protection by some substrates and allosteric effectors.
Topics: Centrifugation, Density Gradient; Chemical Phenomena; Chemistry; Chloromercuribenzoates; Glutamates; Glutamine; Glycine; Histidine; Ligases; Magnesium; Molecular Weight; NAD; Neurospora; ortho-Aminobenzoates; Sulfhydryl Compounds; Urea | 1969 |
Partial resolution of the enzymes catalyzing oxidative phosphorylation. XIX. Purification and characterization of a new coupling factor (F5).
Topics: Adenosine Triphosphate; Animals; Calcium Phosphates; Cattle; Chemical Precipitation; Chromatography, Gel; Dextrans; Drug Stability; Hexosephosphates; Hydrogen-Ion Concentration; In Vitro Techniques; Methods; Mitochondria, Muscle; Myocardium; NAD; Oxidative Phosphorylation; Oxygen Consumption; Phosphorus Isotopes; Protamines; Proteins; Quaternary Ammonium Compounds; RNA; Solubility; Succinates; Sulfuric Acids; Temperature; Ultracentrifugation; Urea; Vibration | 1969 |
Partial resolution of the enzymes catalyzing oxidative phosphorylation. XX. Characterization of ASU-particles.
Topics: Adenosine Triphosphate; Animals; Antibodies; Antifungal Agents; Antigens; Ascorbic Acid; Cattle; Chromatography, Gel; Depression, Chemical; Hot Temperature; In Vitro Techniques; Kinetics; Mitochondria, Muscle; Myocardium; NAD; Organomercury Compounds; Oxidative Phosphorylation; Oxidoreductases; Phosphorus Isotopes; Rotenone; Spectrophotometry; Stimulation, Chemical; Succinates; Urea; Vibration | 1969 |
Oxidative phosphorylation in fractionated bacterial systems. XLII. The effect of coupling factors on urea-treated particles from M. phlei.
Topics: Aniline Compounds; Animals; Ascorbic Acid; Electron Transport; Female; Immune Sera; Metabolism; Mycobacterium; NAD; Oxidative Phosphorylation; Rabbits; Succinates; Uncoupling Agents; Urea | 1970 |
Oxidative phosphorylation in fractionated bacterial systems. 43. Coupling factors associated with the NAD+ linked electron transport pathway.
Topics: Adenine Nucleotides; Adenosine Triphosphatases; Animals; Bacterial Proteins; Carbon Isotopes; Cell-Free System; Chromatography, DEAE-Cellulose; Electron Transport; Hot Temperature; Immune Sera; Immunodiffusion; Immunoelectrophoresis; Mycobacterium; NAD; Oxidative Phosphorylation; Phosphorus Isotopes; Phosphotransferases; Protein Denaturation; Rabbits; Uncoupling Agents; Urea | 1970 |
Masking of Bacillus megaterium KM membrane reduced nicotinamide adenine dinucleotide oxidase and solubilization studies.
Topics: Bacillus megaterium; Bile Acids and Salts; Cell Membrane; Centrifugation; Edetic Acid; Electron Transport; Glycerol; Hydrogen-Ion Concentration; Ions; Magnesium; Microscopy, Electron; NAD; Oxidoreductases; Protoplasts; Urea; Vibration | 1970 |
Properties of purified methylmalonate semialdehyde dehydrogenase of Pseudomonas aeruginosa.
Topics: Alcohol Oxidoreductases; Aldehydes; Amino Acids; Carbon Dioxide; Carbon Isotopes; Chemical Precipitation; Chemistry Techniques, Analytical; Chromatography, DEAE-Cellulose; Chromatography, Gel; Coenzyme A; Detergents; Electrophoresis; Electrophoresis, Disc; Hydroxybutyrates; Malonates; Mercaptoethanol; Methods; Models, Biological; Models, Chemical; Molecular Weight; NAD; Oxidoreductases; Propionates; Pseudomonas aeruginosa; Quaternary Ammonium Compounds; Sulfates; Ultracentrifugation; Urea; Valine | 1970 |
Malate dehydrogenase of ox kidney. Comparison of the reactivity of sulfhydryl groups and their relationship to activities of the mitochondrial and cytoplasmic enzymes.
Topics: Acetone; Adenine Nucleotides; Animals; Benzoates; Binding Sites; Cattle; Cysteine; Cytoplasm; Drug Stability; Isoenzymes; Kidney; Kinetics; Malate Dehydrogenase; Male; Mitochondria; NAD; Osmolar Concentration; Spectrophotometry; Sulfhydryl Compounds; Sulfides; Time Factors; Urea | 1970 |
Effect of the urea-urease system and the carbonate ion on the activities of lactate dehydrogenase isoenzymes.
Topics: Adsorption; Animals; Binding Sites; Calcium Phosphates; Carbonates; Cattle; Chemical Precipitation; Chromatography, Ion Exchange; Dialysis; Electrophoresis; Erythrocytes; Humans; Hydrogen-Ion Concentration; Isoenzymes; L-Lactate Dehydrogenase; Muscles; Myocardium; NAD; Organ Specificity; Osmolar Concentration; Quaternary Ammonium Compounds; Rabbits; Species Specificity; Sulfates; Urea; Urease | 1970 |
A complex of mitochondrial factor A and a new factor involved in oxidative phosphorylation.
Topics: Adenosine Triphosphate; Chromatography, DEAE-Cellulose; Electron Transport; Energy Transfer; Immune Sera; Immunodiffusion; Metabolism; Mitochondria; NAD; Oligomycins; Oxidative Phosphorylation; Phosphorus; Protamines; Proteins; Succinates; Urea | 1970 |
Urea inhibition of lactate dehydrogenase. A convenient routine procedure.
Topics: Anemia; Buffers; Clinical Enzyme Tests; Glycine; Humans; Ischemia; L-Lactate Dehydrogenase; Liver; Liver Diseases; Methods; Myocardial Infarction; Myocardium; NAD; Neoplasms; Pleurisy; Spectrophotometry; Urea | 1970 |
A relation between pyridine nucleotide-dependent dehydrogenase activity and nicotinamide adenine dinucleotide glycohydrolase in Ehrlich ascites tumor cells.
Topics: Animals; Biological Assay; Carcinoma, Ehrlich Tumor; Cattle; Glucosephosphate Dehydrogenase; Glyceraldehyde-3-Phosphate Dehydrogenases; In Vitro Techniques; N-Glycosyl Hydrolases; NAD; Nitroso Compounds; Oxidoreductases; Rabbits; Urea | 1970 |
Lactate dehydrogenase. XI. Effects of guanidination upon the properties of the enzyme.
Topics: Animals; Binding Sites; Cattle; Chemical Phenomena; Chemistry; Fluorometry; Guanidines; Isoenzymes; Kinetics; L-Lactate Dehydrogenase; Lysine; Mathematics; Methods; NAD; Oxalates; Protein Binding; Urea | 1970 |
Diphosphopyridine nucleotide-linked isocitrate dehydrogenase from bovine heart. Polymeric forms and subunits.
Topics: Adenine Nucleotides; Animals; Cattle; Chromatography, Gel; Detergents; Electrophoresis; Electrophoresis, Disc; Guanidines; Isocitrate Dehydrogenase; Kinetics; Molecular Weight; Myocardium; NAD; Quaternary Ammonium Compounds; Sulfates; Sulfuric Acids; Urea | 1970 |
Renaturation of spinach leaf glyoxylic acid reductase.
Topics: Alcohol Oxidoreductases; Amino Acids; Animals; Cattle; Chemical Phenomena; Chemistry; Chromatography, Gel; Cold Temperature; Electrophoresis, Disc; Glycerol; Glyoxylates; Guanidines; Hydrogen-Ion Concentration; Kinetics; Mercaptoethanol; Molecular Weight; NAD; Osmolar Concentration; Phosphates; Plants; Protein Denaturation; Pyruvates; Serum Albumin, Bovine; Sulfides; Tromethamine; Urea | 1970 |
Regulation of glutamate dehydrogenase by histidine.
Topics: Acetates; Adenine Nucleotides; Amino Acids; Animals; Binding Sites; Cattle; Chemical Phenomena; Chemistry; Dipeptides; Enzyme Activation; Fluorescence; Glutamate Dehydrogenase; Histidine; Kinetics; Leucine; Liver; Methylation; NAD; Urea; Valerates | 1971 |
Inhibition of nicotinamidase by nicotinamide adenine dinucleotide.
Topics: Acetylesterase; Adenine Nucleotides; Amidohydrolases; Animals; Bacillus; Chloromercuribenzoates; Chromatography; Chromatography, DEAE-Cellulose; Clostridium; Escherichia coli; Fatty Acids; Feedback; Hydrogen-Ion Concentration; Hydroxyapatites; Kinetics; Micrococcus; Microsomes, Liver; Molecular Weight; NAD; Niacinamide; Nucleoside Diphosphate Sugars; Nucleotides; Pentosephosphates; Pyridines; Rabbits; Saccharomyces; Species Specificity; Thyroxine; Time Factors; Urea | 1971 |
The formation of ternary complexes by diphosphopyridine nucleotide-dependent dehydrogenases.
Topics: Alcohol Oxidoreductases; Animals; Brain; Cattle; Chemical Phenomena; Chemical Precipitation; Chemistry; Chickens; Fluorescence; Glutamate Dehydrogenase; Hydrogen-Ion Concentration; Isoenzymes; Kinetics; L-Lactate Dehydrogenase; Liver; Malate Dehydrogenase; N-Glycosyl Hydrolases; NAD; Neurospora; Oxalates; Oxidation-Reduction; Protein Denaturation; Pyruvates; Quaternary Ammonium Compounds; Spectrophotometry; Sulfates; Swine; Time Factors; Urea | 1971 |
Diacetyl (Acetoin) reductase from Aerobacter aerogenes. Evidence for multiple forms of the enzyme.
Topics: Alcohol Oxidoreductases; Electrophoresis, Disc; Enterobacter; Isoelectric Focusing; NAD; Urea | 1971 |
The reaction inactivation of citrate lyase from Aerobacter aerogenes.
Topics: Acetates; Chemical Phenomena; Chemical Precipitation; Chemistry; Chlorides; Chromatography, DEAE-Cellulose; Chromatography, Gel; Citrates; Cobalt; Electrophoresis, Disc; Enterobacter; Enzyme Activation; Kinetics; Lyases; Magnesium; Malate Dehydrogenase; Malates; Manganese; NAD; Oxaloacetates; Quaternary Ammonium Compounds; Spectrophotometry; Sulfates; Sulfhydryl Reagents; Tetroses; Ultraviolet Rays; Urea; Zinc | 1971 |
Effect of streptozotocin on glucose-induced insulin secretion by isolated islets of Langerhans.
Topics: Animals; Antineoplastic Agents; Diabetes Mellitus; Glucose; In Vitro Techniques; Insulin; Insulin Antagonists; Islets of Langerhans; Male; NAD; Niacinamide; Nicotinic Acids; Nitroso Compounds; Nitrosourea Compounds; Rats; Rhamnose; Urea | 1971 |
Respiration-driven proton transport in submitochondrial particles.
Topics: Ammonium Chloride; Animals; Biological Transport; Buffers; Cattle; Dextrans; Half-Life; Heart; Hydrogen-Ion Concentration; Kinetics; Membranes; Mitochondria, Muscle; Muscle Proteins; Myocardium; NAD; Nitriles; Oligomycins; Oxidative Phosphorylation; Oxygen Consumption; Permeability; Phenazines; Phenylhydrazines; Polarography; Protons; Succinates; Sulfuric Acids; Uncoupling Agents; Urea | 1971 |
Reduced nicotinamide adenine dinucleotide-coupled reaction for emergency blood urea estimation.
Topics: Autoanalysis; Glutamate Dehydrogenase; Humans; Hydrolysis; Kinetics; Methods; NAD; Oxidation-Reduction; Temperature; Time Factors; Urea; Urease | 1971 |
Hydrazine as an electron donor to the water-oxidation site in photosynthesis.
Topics: Ascorbic Acid; Chlorophyll; Chloroplasts; Cytochromes; Electron Transport; Ferredoxins; Fluorescence; Hydrazines; Hydroquinones; Indophenol; Light; NAD; Oxidation-Reduction; Phenols; Photosynthesis; Plant Cells; Plants; Quaternary Ammonium Compounds; Radiation Effects; Sodium Chloride; Spectrophotometry; Urea | 1971 |
Physical and chemical properties of reversibly inactivated lactate dehydrogenases.
Topics: Animals; Chickens; Circular Dichroism; Complement Fixation Tests; Drug Stability; Fluorometry; Hot Temperature; Isoenzymes; Kinetics; L-Lactate Dehydrogenase; Macromolecular Substances; Mercaptoethanol; Muscles; Myocardium; NAD; Optical Rotatory Dispersion; Protein Binding; Protein Conformation; Protein Denaturation; Pyruvates; Sharks; Spectrophotometry; Ultracentrifugation; Urea | 1971 |
A high molecular weight form of NADH-cytochrome b 5 reductase from ox liver microsomes.
Topics: Acetone; Ammonium Sulfate; Animals; Bile Acids and Salts; Carbohydrates; Cattle; Chromatography, Gel; Chromatography, Ion Exchange; Cytochromes; Detergents; Electrophoresis, Disc; Macromolecular Substances; Microsomes, Liver; Molecular Weight; NAD; Oxidoreductases; Solubility; Sulfuric Acids; Surface-Active Agents; Urea | 1971 |
Studies on the structure and mechanism of action of the malate-lactate transhydrogenase.
Topics: Amino Acids; Borohydrides; Carbon Isotopes; Centrifugation, Density Gradient; Chromatography; Chromatography, Gel; Fluorometry; Kinetics; L-Lactate Dehydrogenase; Macromolecular Substances; Malate Dehydrogenase; Micrococcus; Models, Chemical; Molecular Weight; N-Glycosyl Hydrolases; NAD; Niacinamide; Protein Binding; Protein Denaturation; Pyruvates; Tritium; Urea; Zinc; Zinc Isotopes | 1972 |
Regulation of glutamate dehydrogenases in Neurospora crassa as a response to carbohydrates and amino acids in the media.
Topics: Alanine; Amino Acids; Ammonium Chloride; Culture Media; Enzyme Induction; Glutamate Dehydrogenase; NAD; Neurospora; Neurospora crassa; Sucrose; Urea | 1971 |
[Comparative biochemical study on the diabetogenic effect of streptozotocin in mice, rats, Chinese hamsters and guinea pigs].
Topics: Animals; Blood Glucose; Carbon Isotopes; Cricetinae; Diabetes Mellitus; Fatty Acids, Nonesterified; Female; Glucose; Glucose Tolerance Test; Glucose-6-Phosphatase; Guinea Pigs; Injections, Intravenous; Insulin; Liver; Male; Mice; NAD; Nitroso Compounds; Oxidation-Reduction; Rats; Streptozocin; Time Factors; Urea | 1971 |
The proton transfer reactions of muscle pyruvate kinase.
Topics: Adenosine Diphosphate; Adenosine Triphosphate; Animals; Enzyme Activation; Glycerol; Hydrogen-Ion Concentration; Isomerism; Kinetics; L-Lactate Dehydrogenase; Muscles; NAD; Nucleotides; Organophosphonates; Osmolar Concentration; Phosphates; Phosphoenolpyruvate; Protons; Pyruvate Kinase; Rabbits; Temperature; Tritium; Urea | 1972 |
Behavior of acetyl groups combined with sulfhydryl groups in protein. II. Behavior of acetyl groups combined with sulfhydryl groups in yeast alcohol dehydrogenase.
Topics: Acetates; Acyltransferases; Alcohol Oxidoreductases; Amines; Cellulose; Chemical Phenomena; Chemistry; Chromatography, Thin Layer; Coenzyme A; Glutathione; NAD; Proteins; Saccharomyces; Sulfacetamide; Sulfhydryl Compounds; Thiamine; Urea | 1971 |
Streptozotocin-induced diabetes and islet cell alterations in rabbits.
Topics: Animals; Anti-Bacterial Agents; Cell Nucleolus; Chromatin; Cytoplasmic Granules; Diabetes Mellitus; Endoplasmic Reticulum; Female; Inclusion Bodies; Islets of Langerhans; Male; Microscopy, Electron; Mitochondrial Swelling; NAD; Nitroso Compounds; Pancreas; Rabbits; Streptozocin; Urea | 1972 |
On the mechanism for the depression of liver NAD by streptozotocin.
Topics: Animals; Anti-Bacterial Agents; Carbon Isotopes; Chromatography, Thin Layer; Depression, Chemical; Kinetics; Liver; Male; Mice; NAD; Nicotinic Acids; Nitroso Compounds; Streptozocin; Time Factors; Urea | 1972 |
Inactivation of nicotinamide-adenine dinucleotide glycohydrolase from livers of different mammalian species by nicotinamide-adenine dinucleotide.
Topics: Alcohol Oxidoreductases; Animals; Cattle; Chromatography, Gel; Dogs; Enzyme Activation; Hydrogen-Ion Concentration; Lipase; Macromolecular Substances; Mice; Microsomes, Liver; Molecular Weight; N-Glycosyl Hydrolases; NAD; Nucleotidases; Pancreas; Rabbits; Rats; Solubility; Species Specificity; Swine; Urea; Yeasts | 1971 |
Effect of N,N'-dicyclohexylcarbodiimide and other carbodiimides on electron transfer catalyzed by submitochondrial particles.
Topics: Animals; Cattle; Chromatography, Gel; Cyclohexanes; Electron Spin Resonance Spectroscopy; Electron Transport; Glycine; Heart; Hydrazones; Imines; Membranes; Methanol; Mitochondria; Mitochondria, Muscle; Morpholines; Myocardium; NAD; Nitriles; Phenylhydrazines; Succinates; Sulfonic Acids; Ubiquinone; Uncoupling Agents; Urea | 1972 |
Rat liver alcohol dehydrogenase. Purification and properties.
Topics: Alcohol Oxidoreductases; Animals; Binding Sites; Chelating Agents; Chromatography; Chromatography, Gel; Electrophoresis; Electrophoresis, Disc; Immunoelectrophoresis; Liver; Molecular Weight; NAD; Rats; Sulfhydryl Reagents; Urea; Zinc | 1971 |
Some effects of environment on the folding of nicotinamide-adenine dinucleotides in aqueous solutions.
Topics: Adenosine Monophosphate; Chemical Phenomena; Chemistry; Deuterium; Magnetic Resonance Spectroscopy; Mathematics; Methanol; NAD; Niacinamide; Oxidation-Reduction; Ribonucleotides; Silicon; Statistics as Topic; Sulfonic Acids; Temperature; Thermodynamics; Urea; Water | 1972 |
Thermostable glyceraldehyde-3-phosphate dehydrogenase from Bacillus stearothermophilus. I. Immunochemical studies.
Topics: Animals; Bacillus; Binding Sites; Cross Reactions; Drug Stability; Glyceraldehyde-3-Phosphate Dehydrogenases; Hot Temperature; Immune Sera; Immunodiffusion; Immunoelectrophoresis; Muscles; NAD; Osmolar Concentration; Precipitin Tests; Protein Denaturation; Rabbits; Saccharomyces cerevisiae; Species Specificity; Urea | 1972 |
Pyridine nucleotide depletion in pancreatic islets associated with streptozotocin-induced diabetes.
Topics: Animals; Diabetes Mellitus; Islets of Langerhans; Male; NAD; Nitroso Compounds; Rats; Rats, Inbred Strains; Streptozocin; Urea | 1972 |
Evaluation of sickle hemoglobin and desickling agents by falling ball viscometry.
Topics: 6-Phytase; Anemia, Sickle Cell; Aspirin; Blood Viscosity; Carbamates; Cyanates; Drug Storage; Fructose; Glyceraldehyde; Glyceric Acids; Hemoglobins, Abnormal; Humans; Inositol; Methemoglobin; NAD; Phosphoric Acids; Potassium; Pyridoxal Phosphate; Time Factors; Urea; Valine; Vinblastine | 1972 |
NAD, ATP and lipid contents in normal and leukemic human leukocytes, before and after cytostatic therapy.
Topics: Adenosine Triphosphate; Animals; Antineoplastic Agents; Busulfan; Cholesterol; Cyclophosphamide; Fatty Acids; Glycolysis; Humans; Imides; Leukemia, Experimental; Leukemia, Myeloid; Leukocytes; Lipids; Methylcholanthrene; NAD; Neoplasm Transplantation; Phospholipids; Rats; Time Factors; Urea | 1972 |
The effects of halothane (2-bromo-2-chloro-1,1,1-trifluoroethane) on glycolysis and biosynthetic processes of the isolated perfused rat liver.
Topics: Acetone; Adenosine Triphosphate; Alanine; Animals; Citrates; Cytoplasm; Female; Fructose; Gluconeogenesis; Glutarates; Glycerol; Glycolysis; Halothane; In Vitro Techniques; Lactates; Liver; Mitochondria, Liver; NAD; Oxygen Consumption; Propionates; Rats; Sorbitol; Trioses; Urea | 1972 |
An appraisal of routine methods for the determination of the anodal isoenzymes of lactate dehydrogenase.
Topics: Adult; Drug Stability; Electrophoresis; Hot Temperature; Humans; Hydroxybutyrate Dehydrogenase; Indicators and Reagents; Isoenzymes; L-Lactate Dehydrogenase; Liver Diseases; Male; Methods; Myocardial Infarction; NAD; Pyruvates; Temperature; Time Factors; Urea | 1973 |
Urea-induced inactivation and dissociation of NAD-specific glutamate dehydrogenase of Neurospora and its reversal by substrates.
Topics: Ammonium Chloride; Centrifugation, Density Gradient; Culture Media; Glutamate Dehydrogenase; Glutarates; Kinetics; Mercaptoethanol; Models, Biological; NAD; Neurospora; Neurospora crassa; Protein Conformation; Protein Denaturation; Time Factors; Urea | 1973 |
Electron paramagnetic resonance studies on nitrogenase. II. Interaction of adenosine 5'-triphosphate with azoferredoxin.
Topics: Adenosine Monophosphate; Adenosine Triphosphate; Clostridium; Cytosine Nucleotides; Electron Spin Resonance Spectroscopy; Ferredoxins; Macromolecular Substances; Magnesium; NAD; Oxidoreductases; Protein Conformation; Uracil Nucleotides; Urea | 1973 |
Lactic dehydrogenase and other enzymes in the mouse uterus during the peri-implantation period of pregnancy.
Topics: Adenosine Triphosphatases; Alkaline Phosphatase; Animals; Decidua; Dihydrolipoamide Dehydrogenase; Embryo Implantation; Endometrium; Female; Glycogen; L-Lactate Dehydrogenase; Lipids; Mice; NAD; Nucleotidases; Phosphorylases; Pregnancy; Pregnancy, Animal; Pyruvates; Succinate Dehydrogenase; Urea; Uterus | 1973 |
Effects of ethanol on amino-acid uptake and utilization by the liver and other organs of rats.
Topics: Alanine; Aminoisobutyric Acids; Animals; Biological Transport; Carbon Isotopes; Depression, Chemical; Digestive System; Ethanol; Glucose; In Vitro Techniques; Kidney; Leucine; Liver; Male; NAD; Protein Biosynthesis; Rats; Urea | 1973 |
Effect of alcohol on albumin synthesis by the isolated perfused rat liver.
Topics: Albumins; Amino Acids, Essential; Animal Nutritional Physiological Phenomena; Animals; Carbon Radioisotopes; Carbonates; Ethanol; In Vitro Techniques; Kinetics; Liver; Male; Methylene Blue; NAD; Oxidation-Reduction; Perfusion; Rats; Sodium; Tryptophan; Urea | 1973 |
Glyceraldehyde 3-phosphate dehydrogenase of Bacillus stearothermophilus. Kinetics and physicochemical studies.
Topics: Bacillus; Chemical Phenomena; Chemistry; Circular Dichroism; Glyceraldehyde-3-Phosphate Dehydrogenases; Kinetics; Models, Chemical; NAD; Spectrometry, Fluorescence; Temperature; Tyrosine; Urea | 1973 |
Changes in sulfhydryl groups of honeybee glyceraldehyde phosphate dehydrogenase associated with generation of the intermediate plateau in its saturation kinetics.
Topics: Acetates; Animals; Bees; Benzoates; Bromine; Carbon Radioisotopes; Disulfides; Dithiothreitol; Drug Stability; Glyceraldehyde; Glyceraldehyde-3-Phosphate Dehydrogenases; Kinetics; Muscles; NAD; Nitro Compounds; Organophosphorus Compounds; Protein Denaturation; Rabbits; Sulfhydryl Compounds; Urea | 1974 |
[Actions induced by urea and guanidine on xanthine dehydrogenase].
Topics: Animals; Cells, Cultured; Chickens; Guanidines; Liver; NAD; Temperature; Time Factors; Urea; Xanthine Oxidase | 1972 |
Nitrogen metabolism in the isolated perfused rat liver. Nitrogen balance, redox state and rates of proteolysis.
Topics: Alanine; Aminoacylation; Ammonia; Animals; Autoanalysis; Centrifugation; Glutamate Dehydrogenase; Glutamates; Hydroxybutyrate Dehydrogenase; In Vitro Techniques; Ketoglutaric Acids; Kinetics; Lactates; Liver; Male; Mitochondria, Liver; NAD; Nitrogen; Oxidation-Reduction; Peptide Hydrolases; Perfusion; Pyruvates; Rats; Urea; Valine | 1974 |
[The determination of ammonia in the urine of premature and full-term newborns: comparison of the formal titration and the enzymic NH4+ determination (author's transl)].
Topics: Amino Acids; Ammonia; Buffers; Choline; Formaldehyde; Glutamate Dehydrogenase; Glycerol; Humans; Hydrogen-Ion Concentration; Infant, Newborn; Infant, Premature; Ketoglutaric Acids; Methods; NAD; Photometry; Quaternary Ammonium Compounds; Urea; Uric Acid | 1973 |
3beta-hydroxy-C27-steroid dehydrogenases in mouse liver microsomes.
Topics: Alcohol Oxidoreductases; Animals; Chemical Phenomena; Chemistry; Cholesterol; Chromatography, Gas; Female; Ketones; Liver; Mice; Microsomes; NAD; NADP; Oxidation-Reduction; Steroids; Sterols; Surface-Active Agents; Urea | 1967 |
Acid-soluble metabolites of adenine-2-14C-adenine-8-14C in 2,6-diaminopurine-sensitive and 2,6-diaminopurine-resistant L strain mouse cells.
Topics: Adenine; Adenine Nucleotides; Animals; Carbon Isotopes; Chromatography, Ion Exchange; Chromatography, Paper; Guanine; Guanine Nucleotides; L Cells; Mice; NAD; NADP; Nucleosides; Perchlorates; Purines; Urea; Uric Acid; Xanthines | 1968 |
Studies on dihydrofolic reductase. 3. Activation of the chicken liver enzyme by urea and thiourea.
Topics: Animals; Chickens; Folic Acid; Formamides; Glycerol; Guanidines; Hydrogen-Ion Concentration; Kinetics; Liver; NAD; NADP; Optical Rotatory Dispersion; Protein Binding; Tetrahydrofolate Dehydrogenase; Thiourea; Urea | 1968 |
Purification and properties of a DPNH-TPNH diaphorase from Clostridium kluyverii.
Topics: Amino Acids; Chromatography, Gel; Clostridium; Cytochromes; Dihydrolipoamide Dehydrogenase; Drug Stability; Ethylmaleimide; Flavin Mononucleotide; Fluorometry; Guanidines; Hot Temperature; Hydrogen-Ion Concentration; Molecular Weight; NAD; NADP; Oxygen; Protein Denaturation; Spectrum Analysis; Ultracentrifugation; Urea | 1969 |
Relationship between stability and state of association in glutamate dehydrogenase.
Topics: Adenine Nucleotides; Animals; Cattle; Chemical Phenomena; Chemistry; Drug Stability; Glutamate Dehydrogenase; Ketoglutaric Acids; Kinetics; Liver; NAD; NADP; Spectrophotometry; Temperature; Thermodynamics; Tromethamine; Urea | 1969 |
[Studies on debromination of (2-bromoacyl)ureides in vivo. IV. Debromination of (2-bromoacyl)ureides in vitro].
Topics: Animals; Bromine; In Vitro Techniques; Kidney; Liver; Microsomes; NAD; NADP; Rabbits; Urea | 1969 |
Kinetics of the resolution of complex I (reduced diphosphopyridine nucleotide-coenzyme Q reductase) of the mitochondrial electron transport system by chaotropic agents.
Topics: Animals; Cattle; Chemical Phenomena; Chemistry; Drug Stability; Electron Transport; Guanidines; Hydrogen-Ion Concentration; Iron; Kinetics; Methods; Mitochondria, Muscle; Myocardium; NAD; NADP; Oxidoreductases; Oxygen; Perchlorates; Proteins; Solubility; Sulfur; Temperature; Thiocyanates; Ubiquinone; Urea; Water | 1969 |
Effect in man of the addition of tryptophan oniacin to the diet on the excretion of their metabolites.
Topics: Creatinine; Diet; Female; Humans; Kynurenic Acid; NAD; NADP; Niacinamide; Nicotinic Acids; Nitrogen; Pyridones; Tryptophan; Urea; Xanthurenates | 1969 |
Studies on ACTH-induced changes at the NADP+-binding site of bovine adrenal glucose 6-phosphate dehydrogenase.
Topics: Adrenal Glands; Adrenocorticotropic Hormone; Amino Acids; Animals; Barium; Benzoates; Binding Sites; Cattle; Chelating Agents; Chloromercuribenzoates; Cysteine; Detergents; Drug Stability; Edetic Acid; Glucosephosphate Dehydrogenase; Guanidines; Hexosephosphates; Iodoacetates; Magnesium; NAD; NADP; Phenanthrolines; Spectrophotometry; Sulfhydryl Compounds; Time Factors; Urea | 1969 |
Detoxication of ammonia in sheep fed soy protein or urea.
Topics: Ammonia; Animals; Arginase; Arginine; Biotransformation; Carbamates; Depression, Chemical; Dietary Proteins; Feces; Glutamate Dehydrogenase; Glycine max; Ligases; Liver; Lyases; NAD; NADP; Nitrogen; Ornithine; Ornithine Carbamoyltransferase; Phosphotransferases; Plant Proteins; Sheep; Statistics as Topic; Succinates; Urea | 1970 |
[Comparative study of metabolic disturbances induced in the rat liver by citrate administration per os and intraperitoneal injection].
Topics: Administration, Oral; Animals; Citrates; Citric Acid Cycle; Glutamates; Hydroxybutyrates; Injections, Intraperitoneal; Liver; Male; NAD; NADP; Pyruvates; Rats; Urea | 1969 |
Enzymes and metabolites of intermediary metabolism in urea-fed sheep.
Topics: Ammonia; Animal Nutritional Physiological Phenomena; Animals; Blood Proteins; Blood Volume; Carbohydrate Metabolism; Cytoplasm; Dietary Proteins; Glycine max; Hematocrit; Ketoglutaric Acids; Liver; Mitochondria, Liver; Myocardium; NAD; NADP; Nitrogen; Oxidoreductases; Plant Proteins; Pyruvates; Sheep; Statistics as Topic; Transaminases; Urea | 1970 |
Time-dependent increase in rat mammary uridine diphosphate glucose 4-epimerase activity in vitro.
Topics: Animals; Bile Acids and Salts; Cats; Chiroptera; Cricetinae; Enzyme Activation; Female; Fluorides; Glucose; Glycerol; Guinea Pigs; Hydrogen-Ion Concentration; Isomerases; Kinetics; Lactation; Mammary Glands, Animal; Marsupialia; Molecular Weight; NAD; NADP; Pregnancy; Rabbits; Rats; Time Factors; Uracil Nucleotides; Urea | 1970 |
Bacteriophage tail components. II. Dihydrofolate reductase in T4D bacteriophage.
Topics: Aminopterin; Animals; Binding Sites; Coliphages; Escherichia coli; Fluorometry; Folic Acid Antagonists; Formamides; Genes; Genetic Complementation Test; Genetics, Microbial; Immune Sera; Methotrexate; Mutation; NAD; NADP; Rabbits; Solvents; Spectrophotometry; Tetrahydrofolate Dehydrogenase; Urea; Viral Proteins; Virus Replication | 1970 |
Purification and properties of a phosphodiesterase from Avena leaf tissues.
Topics: Animals; Calcium; Chelating Agents; Chemical Phenomena; Chemistry; Chromatography, DEAE-Cellulose; Chromatography, Gel; Cobalt; Cyanides; Cyclic AMP; DNA; Edetic Acid; Flavin-Adenine Dinucleotide; Hot Temperature; Hydrogen-Ion Concentration; Kinetics; Magnesium; NAD; NADP; Nucleic Acid Denaturation; Phosphoric Monoester Hydrolases; Plants; Polynucleotides; Protein Denaturation; RNA, Transfer; Snakes; Urea; Zinc | 1970 |
Stereospecificity of hydrogen transfer reactions of the Pseudomonas aeruginosa pyridine nucleotide transhydrogenase.
Topics: Adenine Nucleotides; Chemical Phenomena; Chemistry; Circular Dichroism; Flavin-Adenine Dinucleotide; Hydrogen; NAD; NADP; Niacinamide; Oxidoreductases; Pseudomonas aeruginosa; Spectrophotometry; Temperature; Tritium; Urea | 1970 |
Nitrogen metabolism in the perfused rat liver.
Topics: Alanine; Ammonia; Ammonium Chloride; Animals; Aspartic Acid; Glutamate Dehydrogenase; Glutamates; Glutamine; Hydroxybutyrate Dehydrogenase; Liver; NAD; NADP; Nitrogen; Perfusion; Rats; Stimulation, Chemical; Urea | 1970 |
Stimulation of insulin secretion by pyridine nucleotides.
Topics: Adipose Tissue; Animals; Carbon Isotopes; Cell Membrane; Fishes; Glucose; In Vitro Techniques; Insulin; Insulin Secretion; Islets of Langerhans; Mannitol; NAD; NADP; Stimulation, Chemical; Tritium; Urea | 1971 |
On glutamate-NAD(P)-oxidoreductase activity in the red blood cells.
Topics: Animals; Chemical Precipitation; Erythrocytes; Glucose; Glutamate Dehydrogenase; Hydrogen-Ion Concentration; NAD; NADP; Nucleosides; Protein Binding; Rabbits; Reticulocytes; Urea | 1970 |
S-ureidoglycolate dehydrogenase: purification and properties.
Topics: Alcohol Oxidoreductases; Alcohols; Arthrobacter; Carboxylic Acids; Chromatography, DEAE-Cellulose; Chromatography, Gel; Chromatography, Ion Exchange; Chromatography, Thin Layer; Drug Stability; Glycolates; Glyoxylates; Hot Temperature; Hydrochloric Acid; Hydrogen-Ion Concentration; Isocitrates; Kinetics; Lactates; Malates; NAD; NADP; Osmolar Concentration; Stereoisomerism; Tromethamine; Urea; Zinc | 1971 |
[Urea utilisation by the urease-free organisms].
Topics: Allantoin; Candida; Chemical Phenomena; Chemistry; Cryptococcus; Hydantoins; NAD; NADP; Ornithine; Streptococcus; Urea; Urease | 1971 |
Purification and properties of an NADP + -dependent glycerol dehydrogenase from rabbit skeletal muscle.
Topics: Alcohol Oxidoreductases; Alcohols; Aldehydes; Ammonium Sulfate; Animals; Chemical Precipitation; Chloromercuribenzoates; Chromatography, Gel; Chromatography, Ion Exchange; Drug Stability; Electrophoresis, Disc; Glyceraldehyde; Glycerol; Hot Temperature; Hydrogen-Ion Concentration; Molecular Weight; Muscles; NAD; NADP; Rabbits; Structure-Activity Relationship; Urea | 1972 |
The effect of oligomycin and factor C on respiration linked transhydrogenase in depleted submitochondrial particles.
Topics: Ammonia; Aniline Compounds; Ascorbic Acid; Chromatography, Gel; Edetic Acid; Energy Transfer; Enzyme Activation; Kinetics; Membranes; Mitochondria; NAD; NADP; Oligomycins; Oxidoreductases; Proteins; Silicon; Succinates; Tungsten; Urea | 1971 |
Non-specific reactions of the glutathione oxidant "diamide" with mammalian cells.
Topics: Amides; Animals; Benzoates; Carcinoma, Ehrlich Tumor; Chemical Phenomena; Chemistry; Disulfides; DNA, Neoplasm; Fluorometry; Glucose; Glutathione; Kinetics; Mice; NAD; NADP; Neoplasm Proteins; Nitro Compounds; Oxidation-Reduction; Oxygen Consumption; Sulfhydryl Compounds; Thymidine; Tritium; Urea | 1972 |
Escherichia coli pyridine I-oxide reductase.
Topics: Ammonium Sulfate; Chemical Precipitation; Chromatography, DEAE-Cellulose; Colorimetry; Cyclic N-Oxides; Cytochromes; Dialysis; Enzyme Activation; Enzyme Induction; Escherichia coli; Guanidines; NAD; NADP; Nitrates; Nitrites; Nitrobenzenes; Oxidoreductases; Paraquat; Quinolines; Urea | 1972 |
Effect of allylisopropylacetamide and Sedormid on enzymes of steroid metabolism in rat liver.
Topics: Acetamides; Allylisopropylacetamide; Animals; Cholestenone 5 alpha-Reductase; Female; Hydroxysteroid Dehydrogenases; Microsomes, Liver; NAD; NADP; Oxidoreductases; Rats; Steroids; Urea | 1984 |
The enzymatic determination of urea using the Greiner G 300.
Topics: Humans; NAD; Reagent Kits, Diagnostic; Spectrophotometry, Ultraviolet; Urea; Urease | 1984 |
Oxygen--insensitive nitrofuran reductases in Salmonella typhimurium TA100.
Topics: Apoenzymes; Dialysis; Drug Resistance, Microbial; NAD; NADP; Nitroreductases; Oxidoreductases; Oxygen; Salmonella typhimurium; Time Factors; Urea | 1982 |
Renaturation and urea-induced denaturation of 20 beta-hydroxysteroid dehydrogenase studied in solution and in the immobilized state.
Topics: 20-Hydroxysteroid Dehydrogenases; Cortisone Reductase; Enzyme Reactivators; Enzymes, Immobilized; NAD; Protein Conformation; Protein Denaturation; Solutions; Streptomyces; Urea | 1980 |
Purification and properties of histidinol dehydrogenase from Escherichia coli B.
Topics: Alcohol Oxidoreductases; Cations, Divalent; Escherichia coli; Histidinol; Hot Temperature; Isoelectric Point; Kinetics; Molecular Weight; NAD; Substrate Specificity; Urea | 1982 |
Sensitisation and visualisation of biochemical measurements using the NAD/NADH system by means of Meldola blue. II. Application to the continuous flow determination of plasma glucose and urea.
Topics: Autoanalysis; Blood Glucose; Glucose Dehydrogenases; Glutamate Dehydrogenase; Humans; NAD; Oxazines; Urea; Urease | 1982 |
Glucose-6-phosphate dehydrogenase from Leuconostoc mesenteroides. Kinetics of reassociation and reactivation from inactive subunits.
Topics: Glucose-6-Phosphate; Glucosephosphate Dehydrogenase; Glucosephosphates; Kinetics; Leuconostoc; Macromolecular Substances; NAD; NADP; Protein Denaturation; Spectrometry, Fluorescence; Urea | 1982 |
Fluorescence analysis of picoliter samples.
Topics: Microchemistry; NAD; Spectrometry, Fluorescence; Urea; Urease | 1980 |
In vivo effects of lipopolysaccharide on hepatic free-NAD(P)(+)-linked redox states and cytosolic phosphorylation potential in 48-hour-fasted rats.
Topics: 3-Hydroxybutyric Acid; Animals; Cytosol; Fasting; Hydroxybutyrates; Injections, Intraperitoneal; Ketone Bodies; Kinetics; Lipopolysaccharides; Liver; Male; NAD; NADP; Oxidation-Reduction; Phosphorylation; Pyruvates; Pyruvic Acid; Rats; Rats, Sprague-Dawley; Urea | 1995 |
Studies of dissociation-association processes in clostridial glutamate dehydrogenase.
Topics: Circular Dichroism; Clostridium; Enzyme Activation; Enzyme Stability; Glutamate Dehydrogenase; Kinetics; NAD; Protein Denaturation; Protein Folding; Urea | 1994 |
Reciprocal changes in gluconeogenesis and ureagenesis induced by fatty acid oxidation.
Topics: Ammonium Chloride; Animals; Caprylates; Cytosol; Enzyme Activation; Gluconeogenesis; Lactates; Liver; Male; NAD; Ornithine; Oxidation-Reduction; Perfusion; Pyruvate Dehydrogenase Complex; Rats; Rats, Wistar; Urea | 1993 |
Amperometric ammonium ion and urea determination with enzyme-based probes.
Topics: Biosensing Techniques; Electrochemistry; Electrodes; Enzymes, Immobilized; Evaluation Studies as Topic; Glutamate Dehydrogenase; Humans; Hydrogen-Ion Concentration; NAD; NADP; Oxidation-Reduction; Quaternary Ammonium Compounds; Saliva; Temperature; Urea; Urease | 1996 |
UDP-galactose 4-epimerase: NAD+ content and a charge-transfer band associated with the substrate-induced conformational transition.
Topics: Escherichia coli; Kinetics; NAD; Protein Conformation; Protein Denaturation; Protein Folding; Recombinant Proteins; Spectrometry, Fluorescence; Spectrophotometry, Ultraviolet; UDPglucose 4-Epimerase; Urea; Uridine Diphosphate | 1996 |
The role and importance of different fragments of NAD+ in refolding of Clostridium symbiosum glutamate dehydrogenase.
Topics: Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Clostridium; Glutamate Dehydrogenase; Guanosine Triphosphate; Kinetics; NAD; Nicotinamide Mononucleotide; Protein Denaturation; Protein Folding; Urea | 1997 |
The anaerobic fungus Piromyces sp. strain E2: nitrogen requirement and enzymes involved in primary nitrogen metabolism.
Topics: Albumins; Allantoin; Amino Acids; Ammonia; Anaerobiosis; Fungi; Glutamate Dehydrogenase; Glutamate Synthase; Glutamate-Ammonia Ligase; Glutamine; NAD; Nitrites; Nitrogen; Quaternary Ammonium Compounds; Transaminases; Urea | 1996 |
Pressure-induced dissociation of yeast glyceraldehyde-3-phosphate dehydrogenase: heterogeneous kinetics and perturbations of subunit structure.
Topics: Adenosine Triphosphate; Glyceraldehyde-3-Phosphate Dehydrogenases; Kinetics; Luminescent Measurements; NAD; Pressure; Protein Conformation; Temperature; Thermodynamics; Urea; Yeasts | 1997 |
Multiple unfolded states of UDP-galactose 4-epimerase from yeast Kluyveromyces fragilis. Involvement of proline cis-trans isomerization in reactivation.
Topics: Anilino Naphthalenesulfonates; Chromatography, Gel; Dimerization; Enzyme Activation; Fluorescent Dyes; Hydrogen-Ion Concentration; Isomerism; Kinetics; Kluyveromyces; NAD; Peptidylprolyl Isomerase; Proline; Protein Binding; Protein Denaturation; Protein Folding; Scattering, Radiation; Spectrometry, Fluorescence; Temperature; UDPglucose 4-Epimerase; Urea | 1997 |
Debromination of (alpha-bromoiso-valeryl)urea catalysed by rat blood.
Topics: Animals; Blood; Blood Proteins; Dose-Response Relationship, Drug; Enzymes; Flavin Mononucleotide; Flavin-Adenine Dinucleotide; Hemin; Hemoglobins; Hot Temperature; Hydrogen-Ion Concentration; Hypnotics and Sedatives; In Vitro Techniques; Male; NAD; Rats; Rats, Wistar; Riboflavin; Time Factors; Urea | 1999 |
Construction, separation and properties of hybrid hexamers of glutamate dehydrogenase in which five of the six subunits are contributed by the catalytically inert D165S.
Topics: Allosteric Regulation; Allosteric Site; Amino Acid Substitution; Catalysis; Chromatography, Affinity; Clostridium; Coloring Agents; Cysteine; Dithionitrobenzoic Acid; Glutamate Dehydrogenase; Glutamic Acid; Hydrogen-Ion Concentration; Kinetics; Ligands; Mutation; NAD; Protein Denaturation; Protein Folding; Protein Renaturation; Protein Structure, Quaternary; Protein Subunits; Recombinant Fusion Proteins; Triazines; Ultrafiltration; Urea | 2001 |
Mitochondrial dysfunction is an early event in high-NaCl-induced apoptosis of mIMCD3 cells.
Topics: Adenosine Diphosphate; Adenosine Triphosphate; Animals; Apoptosis; bcl-2-Associated X Protein; Caspases; Cell Survival; Cells, Cultured; Cytochrome c Group; Dose-Response Relationship, Drug; Fluorescent Dyes; Kidney Tubules, Collecting; Mice; Mitochondria; NAD; Osmolar Concentration; Proto-Oncogene Proteins; Proto-Oncogene Proteins c-bcl-2; Rhodamines; Sodium Chloride; Tumor Suppressor Protein p53; Urea | 2002 |
In vitro metabolism of the mammalian soluble epoxide hydrolase inhibitor, 1-cyclohexyl-3-dodecyl-urea.
Topics: Animals; Biotransformation; Chromatography, High Pressure Liquid; Clofibrate; Cyclohexanes; Cytochrome P-450 Enzyme System; Epoxide Hydrolases; Humans; Lauric Acids; Male; Mass Spectrometry; Microsomes, Liver; NAD; NADPH Dehydrogenase; Rats; Rats, Inbred F344; Solubility; Species Specificity; Time Factors; Urea | 2003 |
Enzymatic reduction of diphosphopyridine nucleotide with urea.
Topics: Coenzymes; NAD; Urea | 1961 |
ROLE OF NON-COVALENT BONDS FOR THE HOLDING, ACTIVATION AND RELEASE OF MITOCHONDRIAL ENZYMES.
Topics: Catalase; Chemical Phenomena; Chemistry; Enzymes; Hydrogen-Ion Concentration; Hydroxybutyrates; Isocitrate Dehydrogenase; L-Lactate Dehydrogenase; Liver; Malate Dehydrogenase; Mitochondria; NAD; Oxidoreductases; Proteins; Rats; Research; Temperature; Urea | 1963 |
STUDIES ON THE RESPIRATORY CHAIN-LINKED DPNH DEHYDROGENASE. V. TRANSFORMATION OF DPNH DEHYDROGENASE TO DPNH-CYTOCHROME REDUCTASE AND DIAPHORASE UNDER THE INFLUENCE OF HEAT, PROTEOLYTIC ENZYMES, AND UREA.
Topics: Cytochrome Reductases; Cytochromes; Dihydrolipoamide Dehydrogenase; Electron Transport; Hot Temperature; Metabolism; Mitochondrial Membranes; Myocardium; NAD; Oxidoreductases; Peptide Hydrolases; Pharmacology; Research; Trypsin; Urea | 1963 |
STUDIES ON UREA-FED CATTLE. 2. RUMEN LEVELS OF B VITAMINS AND RELATED COENZYMES.
Topics: Animals; Biotin; Cattle; Coenzymes; Diet; Dietary Proteins; Flavin Mononucleotide; Flavin-Adenine Dinucleotide; Gastric Juice; NAD; NADP; Niacin; Nicotinic Acids; Pantothenic Acid; Proteins; Research; Riboflavin; Rumen; Thiamine; Urea; Vitamin B Complex; Vitamins | 1964 |
EVIDENCE FOR ENERGY-COUPLING IN NON-PHOSPHORYLATING ELECTRON TRANSPORT PARTICLES FROM BEEF-HEART MITOCHONDRIA.
Topics: Adenosine Triphosphate; Animals; Cattle; Dinitrophenols; Edetic Acid; Electron Transport; Heart; Magnesium; Malonates; Manganese; Metabolism; Mitochondria; Mitochondria, Heart; Mitochondrial Membranes; NAD; NADP; Oxidoreductases; Research; Succinate Dehydrogenase; Urea | 1964 |
MITOCHONDRIAL NADH2 DEHYDROGENASE AND NADH2 OXIDASE FROM HEART MUSCLE: POSSIBLE EXISTENCE OF A FERREDOXIN-LIKE COMPONENT IN THE RESPIRATORY CHAIN.
Topics: Cytochromes; Electron Transport; Enzyme Inhibitors; Ferredoxins; Iron; Mitochondria; Multienzyme Complexes; Myocardium; NAD; NADH, NADPH Oxidoreductases; Oxidoreductases; Pharmacology; Polarography; Research; Succinate Dehydrogenase; Urea | 1964 |
THE EFFECTS OF COENZYMES AND SUBSTRATES ON THE RATE OF ZINC EXCHANGE IN HORSE LIVER ALCOHOL DEHYDROGENASE.
Topics: Acetaldehyde; Acetates; Adenine Nucleotides; Alcohol Dehydrogenase; Alcohol Oxidoreductases; Alcohols; Amides; Animals; Chelating Agents; Coenzymes; Dialysis; Dimethylformamide; Ethanol; Formamides; Horses; Hydroxylamines; Ion Exchange Resins; Liver; NAD; Nucleosides; Renal Dialysis; Research; Solvents; Urea; Zinc; Zinc Isotopes | 1964 |
THE DENATURATION OF LACTIC DEHYDROGENASES. II. THE EFFECT OF UREA AND SALTS.
Topics: Chemical Phenomena; Chemistry; Coenzymes; L-Lactate Dehydrogenase; Lithium; NAD; Oxidoreductases; Protein Denaturation; Research; Salts; Spectrum Analysis; Sulfates; Urea; Viscosity | 1965 |
ALLOSTERIC ACTIVATION OF NICOTINAMIDE-ADENINE DINUCLEOTIDE SPECIFIC ISOCITRATE DEHYDROGENASE OF NEUROSPORA.
Topics: Adenine Nucleotides; Chemical Phenomena; Chemistry; Chromatography; Citrates; Glutamates; Isocitrate Dehydrogenase; Ketoglutaric Acids; Molecular Weight; NAD; Neurospora; Research; Urea | 1965 |
INHIBITORY OXIDATION PRODUCTS OF INDOLE-3-ACETIC ACID. MECHANISM OF ACTION AND ROUTE OF DETOXIFICATION.
Topics: Alcohol Oxidoreductases; Alkaline Phosphatase; Amides; Biotransformation; Chloromercuribenzoates; Chromatography; Enzyme Inhibitors; Escherichia coli; Glucosephosphate Dehydrogenase; Glutamate Dehydrogenase; Glutathione; Glyceraldehyde-3-Phosphate Dehydrogenases; Hexokinase; Indoleacetic Acids; Indoles; Isocitrate Dehydrogenase; Metabolism; NAD; NADP; Oxidation-Reduction; Pharmacology; Research; Spectrophotometry; Urea | 1965 |
ENZYMATIC STUDY ON ASSIMILATION OF UREA AND AMMONIA IN TISSUES OF HIGHER PLANTS.
Topics: Ammonia; Ammonium Compounds; Carbon Isotopes; Embryophyta; Enzyme Inhibitors; Hydroxylamines; Metabolism; NAD; NADP; Nitrates; Nitrites; Oxidoreductases; Plants; Quaternary Ammonium Compounds; Sulfates; Urea; Urease | 1965 |
A VISCOSITY AND SEDIMENTATION STUDY ON GLUTAMATE DEHYDROGENASE.
Topics: Chemical Phenomena; Chemistry, Physical; Glutamate Dehydrogenase; Guanine Nucleotides; NAD; Protein Denaturation; Research; Surface-Active Agents; Ultracentrifugation; Urea; Viscosity | 1965 |
Slc25a13-knockout mice harbor metabolic deficits but fail to display hallmarks of adult-onset type II citrullinemia.
Topics: Amino Acids; Ammonia; Animals; Argininosuccinate Synthase; Aspartic Acid; Base Sequence; Citrullinemia; Disease Models, Animal; DNA; Female; Gluconeogenesis; Humans; Liver; Male; Membrane Transport Proteins; Mice; Mice, Knockout; Mitochondrial Membrane Transport Proteins; Mitochondrial Proteins; Mutation; NAD; Phenotype; RNA, Messenger; Urea | 2004 |
Cofactor assisted gating mechanism in the active site of NADH oxidase from Thermus thermophilus.
Topics: Binding Sites; Circular Dichroism; Computer Simulation; Hydrogen Bonding; Models, Molecular; Multienzyme Complexes; NAD; NADH, NADPH Oxidoreductases; Protein Binding; Protein Conformation; Protein Structure, Tertiary; Solvents; Thermus thermophilus; Time Factors; Urea | 2006 |
Lactate dehydrogenase undergoes a substantial structural change to bind its substrate.
Topics: Animals; Binding Sites; Kinetics; L-Lactate Dehydrogenase; Methylamines; Models, Molecular; Myocardium; NAD; Protein Binding; Protein Conformation; Solvents; Substrate Specificity; Swine; Temperature; Urea | 2007 |
Archaeal alcohol dehydrogenase active at increased temperatures and in the presence of organic solvents.
Topics: 2-Propanol; Alcohol Dehydrogenase; Amino Acid Sequence; Archaeal Proteins; Cloning, Molecular; Coenzymes; Enzyme Inhibitors; Enzyme Stability; Escherichia coli; Ethanol; Hot Temperature; Hydrogen-Ion Concentration; Molecular Sequence Data; Molecular Weight; NAD; Oxidation-Reduction; Recombinant Proteins; Sequence Homology, Amino Acid; Solvents; Substrate Specificity; Thermoplasmales; Urea | 2008 |
Crystal structure of enoyl-acyl carrier protein reductase (FabK) from Streptococcus pneumoniae reveals the binding mode of an inhibitor.
Topics: Binding, Competitive; Crystallography, X-Ray; Enoyl-(Acyl-Carrier-Protein) Reductase (NADH); Kinetics; Models, Molecular; NAD; Streptococcus pneumoniae; Thiazoles; Urea | 2008 |
Mechanism of transition from xanthine dehydrogenase to xanthine oxidase: effect of guanidine-HCL or urea on the activity.
Topics: Animals; Cattle; Guanidine; Liver; Milk; Mutant Proteins; Mutation; NAD; Oxidation-Reduction; Rats; Urea; Xanthine Dehydrogenase; Xanthine Oxidase | 2008 |
Structural and redox behavior of OxyVita, a zero-linked polymeric hemoglobin: comparison with natural acellular polymeric hemoglobins.
Topics: Animals; Ascorbic Acid; Blood Substitutes; Cattle; Hemoglobins; NAD; Oligochaeta; Oxidation-Reduction; Oxygen; Polymers; Powders; Protein Conformation; Protein Stability; Solutions; Urea | 2010 |
Effects of glucose and insulin on HepG2-C3A cell metabolism.
Topics: Adenosine Triphosphate; Cell Line; Cell Proliferation; Culture Media; Energy Metabolism; Glucose; Hepatocytes; Humans; Insulin; Lactates; NAD; NADP; Urea | 2010 |
Characterization of lactate dehydrogenase enzyme in seminal plasma of Japanese quail (Coturnix coturnix japonica).
Topics: Animals; Coturnix; Electrophoresis, Polyacrylamide Gel; Enzyme Inhibitors; Hydrogen-Ion Concentration; Isoenzymes; Kinetics; L-Lactate Dehydrogenase; Lactic Acid; Male; NAD; Pyruvic Acid; Semen; Spermatozoa; Urea | 2011 |
Transcriptomic and proteomic analyses of the Aspergillus fumigatus hypoxia response using an oxygen-controlled fermenter.
Topics: Aspergillus fumigatus; Carbamide Peroxide; Citric Acid Cycle; Cluster Analysis; Electrophoresis, Gel, Two-Dimensional; Ergosterol; Fungal Proteins; Glycolysis; NAD; Oxidative Phosphorylation; Peroxides; Proteome; RNA, Messenger; Transcription Factors; Transcriptome; Urea | 2012 |
Purification and characterization of a urea sensitive lactate dehydrogenase from the liver of the African clawed frog, Xenopus laevis.
Topics: Animals; Dehydration; L-Lactate Dehydrogenase; Lactic Acid; Liver; Male; NAD; Protein Processing, Post-Translational; Pyruvic Acid; Urea; Xenopus laevis | 2014 |
The role of peroxisome-proliferator-activating receptor gamma agonists: rosiglitazone and 15-deoxy-delta12,14-prostaglandin J2 in chronic experimental cyclosporine A-induced nephrotoxicity.
Topics: Animals; Creatinine; Cyclosporine; Disease Models, Animal; Glutathione; Glutathione Disulfide; Kidney; Kidney Diseases; Male; NAD; NADP; PPAR gamma; Prostaglandin D2; Protective Agents; Rats, Wistar; Rosiglitazone; Thiazolidinediones; Urea; Uric Acid | 2014 |
Conformational plasticity surrounding the active site of NADH oxidase from Thermus thermophilus.
Topics: Binding Sites; Catalytic Domain; Flavin Mononucleotide; Flavin-Adenine Dinucleotide; Models, Molecular; Multienzyme Complexes; NAD; NADH, NADPH Oxidoreductases; Nuclear Magnetic Resonance, Biomolecular; Protein Binding; Protein Conformation; Temperature; Thermus thermophilus; Urea | 2015 |
Controlled Rewarming after Hypothermia: Adding a New Principle to Renal Preservation.
Topics: Animals; Apoptosis; Caspase 9; Cold Ischemia; Creatinine; Kidney; Kidney Transplantation; Mitochondria; Models, Animal; NAD; Nephrectomy; Organ Preservation; Oxygen Consumption; Perfusion; Primary Graft Dysfunction; Rewarming; Swine; Time Factors; Urea | 2015 |
High protein intake is associated with low plasma NAD+ levels in a healthy human cohort.
Topics: Adult; Aged; Australia; Biomarkers; Cohort Studies; Diet, High-Protein; Female; Healthy Volunteers; Humans; Inflammation; Inflammation Mediators; Male; Metabolome; Middle Aged; NAD; Public Health Surveillance; Urea | 2018 |
Biomimetic asymmetric reduction of benzoxazinones and quinoxalinones using ureas as transfer catalysts.
Topics: Benzoxazines; Biomimetic Materials; Catalysis; Cell Cycle Proteins; Coordination Complexes; Hydrogen Bonding; Models, Chemical; Molecular Conformation; NAD; Niacinamide; Oxidation-Reduction; Quinoxalines; Ruthenium; Substrate Specificity; Transcription Factors; Urea | 2020 |
Comparisons of urea or ammonium on growth and fermentative metabolism of Saccharomyces cerevisiae in ethanol fermentation.
Topics: Adenosine Triphosphate; Ammonium Compounds; Ethanol; Fermentation; Fungal Proteins; Glyceraldehyde-3-Phosphate Dehydrogenases; Glycerol; Hydrogen-Ion Concentration; NAD; Saccharomyces cerevisiae; Urea | 2021 |
Discovery of DS68702229 as a Potent, Orally Available NAMPT (Nicotinamide Phosphoribosyltransferase) Activator.
Topics: Animals; Anti-Obesity Agents; Body Weight; Diabetes Mellitus, Type 2; Humans; Male; Mice, Obese; NAD; Nicotinamide Phosphoribosyltransferase; Obesity; Small Molecule Libraries; Structure-Activity Relationship; Urea | 2021 |
Nicotinamide riboside rescues dysregulated glycolysis and fatty acid β-oxidation in a human hepatic cell model of citrin deficiency.
Topics: Aspartic Acid; Citrullinemia; Fatty Acids; Glycolysis; Hepatocytes; Humans; Hyperammonemia; Malates; Mitochondrial Membrane Transport Proteins; NAD; Urea | 2023 |