urea has been researched along with isoleucine in 79 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 51 (64.56) | 18.7374 |
| 1990's | 15 (18.99) | 18.2507 |
| 2000's | 8 (10.13) | 29.6817 |
| 2010's | 4 (5.06) | 24.3611 |
| 2020's | 1 (1.27) | 2.80 |
| Authors | Studies |
|---|---|
| Batshaw, M; Brusilow, S; Walser, M | 1 |
| Inagami, T; Nureddin, A | 1 |
| Boling, JA; Bradley, NW; Burris, WR | 1 |
| Gundalakh, AI; Mel'k, MV; Shcheglova, SA; Volkova, ZA | 1 |
| Fuller, MF; Livingstone, RM; Mennie, I | 1 |
| Britton, RA; Gibb, DJ; Klopfenstein, TJ; Lewis, AJ | 1 |
| Chang, TM; Gu, KF | 2 |
| Li, F; Li, J; Liu, D; Wang, P | 1 |
| Bost, MC; Deutz, NE; Reijven, PL; Soeters, PB; van Berlo, CL | 1 |
| Broyer, M; Burtin, M; Kleinknecht, C; Laouari, D; Parvy, PR | 1 |
| Bost, MC; Janssen, MA; Soeters, PB; van Berlo, CL; van de Bogaard, AE; van der Heijden, MA; van Eijk, HM | 1 |
| Ishihara, M; Iwasaki, K; Mano, K; Matsuzawa, T; Yugari, Y | 1 |
| Jöchle, W; Stöckl, W | 1 |
| Bennett, EL; Calvin, M; Penzer, GR | 1 |
| Hellebust, JA; Liu, MS | 1 |
| Owen, OE; Pozefsky, T; Sapir, DG; Walser, M | 1 |
| Cunnion, SO; Santi, DV | 1 |
| Cramer, F; Maelicke, A; Prinz, H | 1 |
| Bergström, J; Bucht, H; Fürst, P; Hultman, E; Josephson, B; Norée, LO; Vinnars, E | 1 |
| Aoki, T; Hashinotsume, M; Higashino, K; Kang, KY; Takahashi, Y | 1 |
| Betz, AL; Gilboe, DD | 1 |
| Genuth, SM | 1 |
| Allen, NK; Baker, DH | 1 |
| Piatigorsky, J; Simpson, RT; Zelenka, P | 1 |
| Chow, KW; Walser, M | 1 |
| Berthelot, F; Yaniv, M | 1 |
| Hatfield, GW; Umbarger, HE | 1 |
| Aronson, AI; Fitz-James, PC | 1 |
| Okaju, M; Shapshak, P | 1 |
| McLaren, DS; Read, WW; Tchalian, M | 1 |
| Kabat, D; Litt, M | 1 |
| Oltjen, RR; Slyter, LL; Williams, EE; Wilson, RL | 1 |
| Schwarz, E | 1 |
| Bloxam, DL | 1 |
| Brock, JF; Frith, L; Kelman, L; Kirsch, RE; Saunders, SJ; Wicht, S | 1 |
| Fuchs, G; Oepen, H; Oepen, I | 1 |
| Meade, RJ; Pick, RI | 1 |
| Adibi, SA | 1 |
| Shapshak, P | 1 |
| Datta, P; Feldberg, RS | 1 |
| Bernlohr, RW; Leitzmann, C | 1 |
| Brown, HH | 1 |
| Holt, LE | 1 |
| Oravec, M; Sourkes, TL | 1 |
| Fishman, L; Mongelli, J; Oratz, M; Rothschild, MA; Schreiber, SS | 1 |
| Miyazaki, M; Murakami, M; Takemura, S | 1 |
| Datta, P | 1 |
| Carver, MJ; Ryan, WL | 1 |
| Estes, FL; Wetzel, RL | 1 |
| Cook, CF; Leibholz, J | 1 |
| Burns, RA; Garton, RL; Milner, JA | 1 |
| Bax, A; Grzesiek, S; Jadhav, PK; Kaufman, JD; Lam, PY; Nicholson, LK; Stahl, SJ; Torchia, DA; Wingfield, PT; Yamazaki, T | 1 |
| Koshy, TI; Luntz, TL; Margoliash, E; Plotkin, B; Schejter, A | 1 |
| Fahey, GC; Hussein, HS; Merchen, NR | 1 |
| Dejong, CH; Deutz, NE; Olde Damink, SW; Soeters, PB | 1 |
| Goodband, RD; Nelssen, JL; Richert, BT; Tokach, MD | 1 |
| Fulton, KF; Jackson, SE; Main, ER | 1 |
| Bedouelle, H; Guez, V; Park, YC | 1 |
| Dejong, CH; Deutz, NE; Olde Damink, SW; Soeters, PB; van Berlo, CL | 2 |
| O'Neill, JC; Robert Matthews, C | 1 |
| Holecek, M; Sprongl, L; Tichý, M; Tilser, I | 1 |
| Brown, P; Karmali, A; Pacheco, R; Tata, R | 1 |
| Hamadeh, MJ; Hoffer, LJ | 1 |
| Bergevin, I; Dillon, JA; Paradis, M; Ramirez-Arcos, S; Salimnia, H | 1 |
| Burkett, E; Dierker, L; Gruca, LL; Kalhan, SC; O'Brien, A; Parimi, PS | 1 |
| Bird, HR; Featherston, WR; Harper, AE | 1 |
| ARCA, M; CALVORI, C; FRONTALI, L; TECCE, G | 1 |
| BAUERLE, RH; FRUENDLICH, M; STORMER, FC; UMBARGER, HE | 1 |
| BODLEY, JW; DAVIE, EW; SO, AG | 1 |
| CHANGEUX, JP | 1 |
| Hodges, RS; Lu, SM | 1 |
| Feng, Y; Huang, S; Jing, G; Peng, J; Zeng, Z; Zhang, W; Zhong, L; Zou, X | 1 |
| Karall, D; Sass, JO; Scholl-Bürgi, S; Zschocke, J | 1 |
| Blaabjerg, K; Corrent, E; Krogh, U; Nørgaard, JV; Poulsen, HD; Shrestha, A; Sloth, NM; Tybirk, P | 1 |
| Akita, H; Doi, K; Imaizumi, Y; Ohshima, T; Suzuki, H | 1 |
| Armstrong, AJ; Chapman, KA; Collado, MS; Cui, W; Dash, A; Figler, RA; Hoang, SA; Purdy, M; Simmers, MB; Summar, ML; Wamhoff, BR; Yazigi, NA | 1 |
| Castro, A; Catai, AM; De Oliveira, JM; Di Medeiros Leal, MCB; Ferreira, AG; Millan-Mattos, JC; Minatel, V; Oliveira, RV; Pantoni, CBF; Rehder-Santos, P; Signini, ÉF | 1 |
1 review(s) available for urea and isoleucine
| Article | Year |
|---|---|
Amino acid metabolism in patients with propionic acidaemia.
Topics: Amino Acid Metabolism, Inborn Errors; Amino Acids, Branched-Chain; Ammonia; Citric Acid Cycle; Diet; Glutamine; Glycine; Humans; Isoleucine; Lysine; Methylmalonyl-CoA Decarboxylase; Models, Biological; Propionic Acidemia; Urea; Valine | 2012 |
3 trial(s) available for urea and isoleucine
| Article | Year |
|---|---|
Intravenous nutrition with amino acid solutions in patients with chronic uraemia.
Topics: Adult; Aged; Amino Acids; Arginine; Diet Therapy; Female; Histidine; Humans; Isoleucine; Leucine; Lysine; Male; Methionine; Middle Aged; Nitrogen; Parenteral Nutrition; Phenylalanine; Threonine; Tryptophan; Urea; Uremia; Valine | 1972 |
Effect of protein restriction on (15)N transfer from dietary [(15)N]alanine and [(15)N]Spirulina platensis into urea.
Topics: Alanine; Aspartic Acid; Bacterial Proteins; Diabetes Mellitus, Type 1; Diet, Protein-Restricted; Female; Gas Chromatography-Mass Spectrometry; Glutamine; Glycine; Humans; Isoleucine; Leucine; Male; Methionine; Nitrogen Isotopes; Postprandial Period; Spirulina; Urea | 2001 |
Isoleucine requirement of pigs weighing 8 to 18 kg fed blood cell-free diets.
Topics: Animal Feed; Animal Nutritional Physiological Phenomena; Animals; Diet; Digestion; Female; Ileum; Isoleucine; Lysine; Nutritional Requirements; Swine; Urea | 2013 |
75 other study(ies) available for urea and isoleucine
| Article | Year |
|---|---|
Treatment of carbamyl phosphate synthetase deficiency with keto analogues of essential amino acids.
Topics: Adolescent; Amino Acids; Amino Acids, Essential; Ammonia; Carbamates; Child; Child, Preschool; Circadian Rhythm; Female; Humans; Infant; Infant, Newborn; Injections, Intravenous; Isoleucine; Keto Acids; Leucine; Liver; Methionine; Nitrogen; Phenylalanine; Phosphotransferases; Urea; Valine | 1975 |
Chemical modification of amino groups and guanidino groups of trypsin. Preparation of stable and soluble derivatives.
Topics: Acetamides; Amino Acids; Guanidines; Hydrogen-Ion Concentration; Hydrolysis; Isoleucine; Temperature; Trypsin; Urea | 1975 |
Growth and plasma amino acids of steers fed different nitrogen sources at restricted intake.
Topics: Amino Acids; Animal Feed; Animals; Blood Urea Nitrogen; Body Weight; Cattle; Glycine; Glycine max; Histidine; Isoleucine; Lysine; Male; Nitrogen; Urea | 1975 |
[Some indices of nitrogen metabolism in patients with viral hepatitis].
Topics: Adolescent; Adult; Alanine; Ammonia; Asparagine; Chronic Disease; Cysteine; Cystinuria; Glutamates; Glycine; Hepatitis A; Humans; Isoleucine; Leucine; Methionine; Middle Aged; Nitrogen; Phenylalanine; Serine; Threonine; Urea; Valine | 1975 |
Responses of growing pigs to combinations of essential amino acids.
Topics: Amino Acids, Essential; Animals; Female; Hordeum; Isoleucine; Lysine; Methionine; Swine; Threonine; Tryptophan; Urea | 1975 |
Plasma amino acid response to graded levels of escape protein.
Topics: Amino Acids; Animal Feed; Animals; Cattle; Dietary Proteins; Edible Grain; Feathers; Histidine; Isoleucine; Lysine; Methionine; Regression Analysis; 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 |
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 |
Application of uniform design in L-isoleucine fermentation.
Topics: Ammonium Sulfate; Biotin; Calcium Carbonate; Corynebacterium; Culture Media; Fermentation; Glucose; Isoleucine; Magnesium Sulfate; Phosphates; Potassium; Potassium Compounds; Thiamine; Urea | 1991 |
Modification of the effects of blood on amino acid metabolism by intravenous isoleucine.
Topics: Amino Acids; Animals; Blood Proteins; Erythrocytes; Female; Food; Infusions, Intravenous; Isoleucine; Liver; Splanchnic Circulation; Swine; Urea | 1991 |
Optimal dietary substitution of racemic ketoanalogues for isoleucine in growing normal and uremic rats.
Topics: Amino Acids, Essential; Animals; Body Weight; Isoleucine; Keto Acids; Male; Nitrogen; Nutritional Requirements; Rats; Rats, Inbred Strains; Urea; Uremia; Valine | 1990 |
Is increased ammonia liberation after bleeding in the digestive tract the consequence of complete absence of isoleucine in hemoglobin? A study in pigs.
Topics: Alanine; Ammonia; Animals; Blood Flow Velocity; Female; Gastrointestinal Hemorrhage; Glutamine; Hemoglobins; Intestinal Absorption; Intestine, Small; Isoleucine; Leucine; Liver Circulation; Regional Blood Flow; Swine; Urea; Valine | 1989 |
Effects of ornithine or arginine administration on serum amino acid levels.
Topics: Adult; Amino Acids; Arginine; Blood Glucose; Fasting; Fatty Acids, Nonesterified; Female; Humans; Insulin; Isoleucine; Leucine; Liver; Male; Middle Aged; Ornithine; Urea; Valine | 1987 |
Corticosteroid induced changes in plasma amino acids and thyroid activity in dairy cows treated early or late during lactation.
Topics: Adrenal Cortex Hormones; Amino Acids; Animals; Body Weight; Cattle; Dexamethasone; Female; Flumethasone; Glutamine; Glycerol; Iodine; Isoleucine; Lactation; Methionine; Phenylalanine; Pregnancy; Serine; Thyroid Function Tests; Thyroid Gland; Tyrosine; Urea; Valine | 1971 |
Isoleucyl-tRNA synthetase. A fluorescence study of the binding properties of the synthetase from Escherichia coli.
Topics: Adenosine Triphosphate; Chemical Phenomena; Chemistry, Physical; Diphosphates; Escherichia coli; Fluorescence; Glutathione; Isoleucine; Kinetics; Leucine; Ligases; Magnesium; RNA, Transfer; Sodium Chloride; Spectrophotometry; Temperature; Urea; Valine | 1971 |
Utilization of amino acids as nitrogen sources, and their effects on nitrate reductase in the marine diatom Cyclotella cryptica.
Topics: Alanine; Amino Acids; Ammonia; Arginine; Asparagine; Cell-Free System; Chlorophyll; Eukaryota; Glutamates; Glutamine; Glycine; Isoleucine; Nitrate Reductases; Nitrates; Ornithine; Plant Proteins; Proline; Seawater; Urea; Water Microbiology | 1974 |
Nitrogen sparing induced by a mixture of essential amino acids given chiefly as their keto-analogues during prolonged starvation in obese subjects.
Topics: Amino Acids; Female; Humans; Infusions, Parenteral; Isoleucine; Keto Acids; Leucine; Methionine; Nitrogen; Obesity; Phenylalanine; Starvation; Urea; Valine | 1974 |
Macromolecular affinity labeling agents. Reaction of N-bromoacetylisoleucyl transfer ribonucleic acid with isoleucyl transfer ribonucleic acid synthetase.
Topics: Acetates; Alkylation; Amino Acyl-tRNA Synthetases; Binding Sites; Binding, Competitive; Bromine; Chemical Phenomena; Chemistry; Chromatography, Gel; Deuterium; Escherichia coli; Isoleucine; Isotope Labeling; Macromolecular Substances; Mercaptoethanol; Protein Binding; RNA, Transfer; Structure-Activity Relationship; Tritium; Urea | 1974 |
Unfolding of yeast transfer ribonucleic acid species caused by addition of organic solvents and studied by circular dichroism.
Topics: Arsenicals; Buffers; Circular Dichroism; Crystallization; Dioxins; Ethanol; Glycols; Hexanols; Isoleucine; Magnesium; Nucleic Acid Conformation; Nucleic Acid Denaturation; Phenylalanine; RNA, Transfer; Saccharomyces cerevisiae; Serine; Sodium Chloride; Spectrophotometry, Ultraviolet; Spermidine; Spermine; Temperature; Tyrosine; Urea; Valine | 1974 |
Production of the placental-type alkaline phosphatase isoennzyme by lung cancer tissue.
Topics: Adenocarcinoma; Alanine Transaminase; Alkaline Phosphatase; Aspartate Aminotransferases; Cysteine; Edetic Acid; Electrophoresis; Female; Fluorescent Antibody Technique; Hot Temperature; Humans; Immunodiffusion; Immunoelectrophoresis; Isoenzymes; Isoleucine; L-Lactate Dehydrogenase; Lung Neoplasms; Male; Middle Aged; Placenta; Pregnancy; Urea; Valine | 1972 |
Effect of pentobarbital on amino acid and urea flux in the isolated dog brain.
Topics: Amino Acids; Anesthesia, General; Animals; Asparagine; Aspartic Acid; Brain; Cerebrovascular Circulation; Dipeptides; Dogs; Glutamates; Glutamine; Glycine; Halothane; Isoleucine; Leucine; Methoxyflurane; Nitrogen; Pentobarbital; Proline; Serine; Taurine; Urea; Valine | 1973 |
Effects of oral alanine administration in fasting obese subjects.
Topics: Administration, Oral; Adult; Alanine; Blood Glucose; Female; Gluconeogenesis; Humans; Hydroxybutyrates; Insulin; Isoleucine; Leucine; Male; Middle Aged; Nitrogen; Obesity; Phosphorus; Potassium; Urea; Uric Acid; Valine | 1973 |
Quantitative evaluation of nonspecific nitrogen sources for the growing chick.
Topics: Amino Acids, Essential; Animals; Arginine; Body Composition; Body Water; Body Weight; Chickens; Citrates; Glutamates; Glycine; Isoleucine; Leucine; Lysine; Male; Nitrogen; Proline; Quaternary Ammonium Compounds; Urea; Valine | 1974 |
Molecular weight and subunit structure of delta-crystallin from embryonic chick lens fibers.
Topics: Amino Acids; Animals; Carbon Radioisotopes; Centrifugation, Density Gradient; Chromatography; Chromatography, Gel; Crystallins; Electrophoresis, Polyacrylamide Gel; Guanine; Isoleucine; Lens, Crystalline; Leucine; Molecular Weight; Ultracentrifugation; Urea | 1974 |
Substitution of five essential amino acids by their alpha-keto analogues in the diet of rats.
Topics: Amino Acids, Essential; Animal Nutritional Physiological Phenomena; Animals; Body Weight; Calcium; Diet; Glutamates; Isoleucine; Keto Acids; Kidney; Leucine; Liver; Male; Methionine; Neomycin; Organ Size; Phenylalanine; Rats; Sodium; Structure-Activity Relationship; Urea; Valine | 1974 |
Presence of one polypeptide chain in valyl and isoleucyl tRNA synthetases from Escherichia coli.
Topics: Adenosine Triphosphate; Binding Sites; Detergents; Dialysis; Electrophoresis; Escherichia coli; Isoleucine; Ligases; Molecular Weight; Peptides; Protein Denaturation; RNA, Transfer; Sulfuric Acids; Urea; Valine | 1970 |
Threonine deaminase from Bacillus subtilis. I. Purification of the enzyme.
Topics: Bacillus subtilis; Binding Sites; Calcium Phosphates; Centrifugation, Density Gradient; Chemical Phenomena; Chemical Precipitation; Chemistry; Chromatography, Ion Exchange; Crystallization; Detergents; Drug Stability; Feedback; Guanidines; Hydro-Lyases; Hydrogen-Ion Concentration; Isoleucine; Methods; Microscopy, Electron; Molecular Weight; Phosphates; Pyridoxal Phosphate; Quaternary Ammonium Compounds; Sulfates; Temperature; Threonine; Urea | 1970 |
Reconstitution of bacterial spore coat layers in vitro.
Topics: Bacillus cereus; Bacterial Proteins; Carbon Isotopes; Cell Wall; Centrifugation, Density Gradient; Cystine; Dialysis; Diatrizoate; Dithiothreitol; Hydrogen-Ion Concentration; Isoleucine; Microscopy, Electron; Microscopy, Phase-Contrast; Muramidase; Spores; Spores, Bacterial; Tritium; Urea | 1971 |
Detection of non-protein amino acids in the presence of protein amino acids. II.
Topics: Alanine; Amino Acids; Autoanalysis; Buffers; Chemical Phenomena; Chemistry; Chromatography; Colorimetry; Cysteine; Hydrogen-Ion Concentration; Isoleucine; Methods; Proteins; Threonine; Urea; Valine | 1972 |
Urinary excretion of nitrogen from ( 15 N)valine, ( 15 N)leucine and ( 15 N)isoleucine in malnourished and recovered children.
Topics: Convalescence; Humans; Infant; Infant Nutrition Disorders; Isoleucine; Leucine; Nitrogen; Nitrogen Isotopes; Nutritional Requirements; Urea; Valine | 1972 |
Studies of transfer ribonucleic acids and of hemoglobin synthesis in sheep reticulocytes.
Topics: Amino Acids; Amino Acyl-tRNA Synthetases; Anemia; Animals; Benzoates; Carbon Isotopes; Chromatography, DEAE-Cellulose; Chromatography, Ion Exchange; Electrophoresis, Starch Gel; Hemoglobins; Homozygote; Isoleucine; Macromolecular Substances; Methionine; Reticulocytes; RNA, Transfer; Sheep; Tritium; Urea; Valine | 1972 |
Influence of urea, biuret and starch on amino acid patterns in ruminal bacteria and blood plasma and on nitrogen balance of steers fed high fiber purified diets.
Topics: Alanine; Amino Acids; Ammonia; Animal Feed; Animal Nutritional Physiological Phenomena; Animals; Bacteria; Cattle; Cellulose; Culture Media; Depression, Chemical; Diet; Dietary Carbohydrates; Digestion; Feces; Glutamates; Hydrolysis; Indenes; Isoleucine; Ketones; Male; Metabolism; Nitrogen; Proline; Rumen; Starch; Stimulation, Chemical; Time Factors; Urea; Urease; Valine; Wood; Zea mays | 1971 |
[Free amino acids and related compounds in the scrapable horny layer of uninvolved skin in microbial eczema and subjects without skin disease].
Topics: Adolescent; Adult; Aged; Amino Acids; Ammonia; Binding Sites; Chromatography; Chromatography, Paper; Eczema; Epithelium; Female; Glutamates; Histidine; Humans; Isoleucine; Male; Middle Aged; Nitrogen; Skin; Tryptophan; Urea | 1971 |
Nutritional aspects of amino acid metabolism. 1. A rat liver perfusion method for the study of amino acid metabolism.
Topics: Adenosine Triphosphate; Alanine Transaminase; Amino Acids; Animals; Glucose; Halothane; In Vitro Techniques; Isoleucine; Lactates; Leucine; Liver; Methods; Nutritional Physiological Phenomena; Oxygen Consumption; Pentobarbital; Potassium; Pyruvates; Rats; Urea; Valine | 1971 |
Plasma amino acid concentration and the regulation of albumin synthesis.
Topics: Amino Acids; Animals; Blood; Carbon Isotopes; Isoleucine; Leucine; Liver; Male; Perfusion; Protein Deficiency; Rats; Serum Albumin; Urea; Valine | 1969 |
[On the influence of contraceptive pills on serum amino acids in comparison with results typical for sex, menstrual cycle and pregnancy].
Topics: Adult; Alanine; Amino Acids; Citric Acid Cycle; Contraceptives, Oral; Female; Glycine; Humans; Isoleucine; Leucine; Male; Menstruation; Methionine; Pregnancy; Proline; Sex Factors; Threonine; Tyrosine; Urea; Valine | 1969 |
Nutritive value of high lysine corn: deficiencies and availabilities of growing swine.
Topics: Ammonia; Animal Nutritional Physiological Phenomena; Animals; Body Weight; Glycine max; Isoleucine; Lysine; Male; Nutritional Requirements; Swine; Urea; Zea mays | 1970 |
Alteration in the urinary excretion rate of amino acids and nitrogen by dietary means in obese and normal human subjects.
Topics: Adult; Alanine; Amino Acids; Creatinine; Female; Humans; Isoleucine; Leucine; Male; Nitrogen; Obesity; Protein Deficiency; Renal Aminoacidurias; Starvation; Taurine; Urea; Valine | 1971 |
Detection of several non-protein amino acids in the presence of protein amino acids.
Topics: Alanine; Amino Acids; Aminobutyrates; Autoanalysis; Betaine; Chromatography; Homocysteine; Hydroxyproline; Isoleucine; Lysine; Methionine; Phenylalanine; Pimelic Acids; Proteins; Sarcosine; Taurine; Urea | 1971 |
Cold inactivation of L-threonine deaminase from Rhodospirillum rubrum. Involvement of hydrophobic interactions.
Topics: Biodegradation, Environmental; Chemical Phenomena; Chemistry; Chromatography, Gel; Cold Temperature; Hydro-Lyases; Hydrogen-Ion Concentration; Isoleucine; Kinetics; Macromolecular Substances; Osmolar Concentration; Potassium Chloride; Rhodospirillum; Sodium Chloride; Spectrophotometry; Temperature; Thermodynamics; Threonine; Urea | 1971 |
Threonine dehydratase of Bacillus licheniformis. I. Purification and properties.
Topics: Bacillus; Chemical Precipitation; Chromatography, Gel; Dextrans; Drug Stability; Hot Temperature; Hydro-Lyases; Hydrogen-Ion Concentration; Ions; Isoleucine; Oxidation-Reduction; Protein Denaturation; Pyridoxal Phosphate; Ultrasonics; Urea | 1968 |
A study of 2,4,6-trinitrobenzenesulfonic acid for automated amino acid chromatography.
Topics: Alanine; Amino Acids; Ammonia; Arginine; Aspartic Acid; Autoanalysis; Chromatography; Cystine; Glycine; Histidine; Hydrogen-Ion Concentration; Indicators and Reagents; Isoleucine; Leucine; Lysine; Methionine; Methods; Nitrobenzenes; Phenylalanine; Proline; Serine; Spectrophotometry; Sulfonic Acids; Temperature; Threonine; Tryptophan; Tyrosine; Urea; Valine | 1968 |
Some problems in dietary amino acid requirements.
Topics: Adult; Amino Acids; Body Weight; Child; Dietary Proteins; Female; Histidine; Humans; Infant Nutritional Physiological Phenomena; Infant, Newborn; Isoleucine; Kwashiorkor; Lactation; Leucine; Male; Methionine; Nitrogen; Pregnancy; Urea | 1968 |
Action of alpha-methyl-DL-tryptophan in vivo on catabolism of amino acids and their conversion to liver glycogen.
Topics: Acetates; Adrenal Glands; Adrenalectomy; Alanine; Amino Acids; Animals; Body Temperature; Carbon Dioxide; Carbon Isotopes; Glutamates; Histidine; Isoleucine; Leucine; Liver; Liver Glycogen; Male; Pyruvates; Rats; Threonine; Time Factors; Tryptophan; Tryptophan Oxygenase; Urea | 1969 |
Amino acid regulation of albumin synthesis.
Topics: Albumins; Amino Acids; Animals; Arginine; Carbon Isotopes; Electrophoresis; Fasting; Immunoelectrophoresis; In Vitro Techniques; Isoleucine; Leucine; Liver; Lysine; Methionine; Methods; Perfusion; Rabbits; Ribosomes; Threonine; Tryptophan; Urea; Valine | 1969 |
The primary structure of isoleucine transfer ribonucleic acid from Torulopsis utilis. Complete digestion with ribonucleases and construction of model of its secondary structure.
Topics: Amino Acid Sequence; Cellulose; Chemical Phenomena; Chemistry; Chromatography; Isoleucine; Mitosporic Fungi; Nucleotides; Nucleotidyltransferases; Pancreas; Ribonucleases; RNA, Transfer; Spectrum Analysis; Threonine; Time Factors; Urea | 1969 |
Purification and feedback control of threonine deaminase activity of Rhodopseudomonas spheroides.
Topics: Chromatography; Feedback; Hydro-Lyases; Isoleucine; Kinetics; Mercury; Pyridoxal Phosphate; Rhodopseudomonas; Threonine; Urea; Valine | 1966 |
Free amino acids of human foetal and adult liver.
Topics: Adult; Alanine; Amino Acids; Aspartic Acid; Autoanalysis; Cystine; Female; Fetus; Glutamates; Glycine; Histidine; Humans; Isoleucine; Leucine; Liver; Lysine; Methionine; Ornithine; Phenylalanine; Pregnancy; Proline; Serine; Taurine; Threonine; Tyrosine; Urea; Valine | 1966 |
The recovery of amino acids from acid hydrolysates of whole urine from patients with thermal burns.
Topics: Alanine; Amino Acids; Ammonia; Arginine; Aspartic Acid; Burns; Creatine; Glutamates; Glycine; Histidine; Humans; Hydroxyproline; Isoleucine; Leucine; Lysine; Ornithine; Phenylalanine; Proline; Serine; Taurine; Threonine; Tyrosine; Urea; Valine | 1967 |
Free amino acids, ammonia and urea concentrations in the blood plasma of starved lambs.
Topics: Age Factors; Alanine; Amino Acids; Ammonia; Analysis of Variance; Animals; Animals, Newborn; Body Weight; Glutamates; Isoleucine; Leucine; Lysine; Sheep; Starvation; Threonine; Urea; Valine | 1967 |
Leucine, isoleucine and valine requirements of immature beagle dogs.
Topics: Animals; Diet; Dogs; Dose-Response Relationship, Drug; Energy Intake; Growth; Isoleucine; Leucine; Male; Nitrogen; Nutritional Requirements; Urea; Valine | 1984 |
Flexibility and function in HIV-1 protease.
Topics: Amino Acid Sequence; Azepines; Binding Sites; HIV Protease; HIV Protease Inhibitors; Isoleucine; Kinetics; Magnetic Resonance Spectroscopy; Models, Molecular; Nitrogen Isotopes; Protein Conformation; Recombinant Proteins; Urea | 1995 |
The significance of denaturant titrations of protein stability: a comparison of rat and baker's yeast cytochrome c and their site-directed asparagine-52-to-isoleucine mutants.
Topics: Amino Acid Sequence; Animals; Asparagine; Calorimetry; Cytochrome c Group; Drug Stability; Isoleucine; Kinetics; Mutagenesis, Site-Directed; Protein Denaturation; Protein Folding; Rats; Saccharomyces cerevisiae; Urea | 1994 |
Composition of ruminal bacteria harvested from steers as influenced by dietary forage level and fat supplementation.
Topics: Animal Feed; Animals; Cattle; Diet; Dietary Fats; Fatty Acids; Fatty Acids, Monounsaturated; Food, Fortified; Hydrogen Peroxide; Isoleucine; Leucine; Lysine; Male; Molasses; Phenylalanine; Rapeseed Oil; Rumen; Urea; Zea mays | 1995 |
Decreased plasma and tissue isoleucine levels after simulated gastrointestinal bleeding by blood gavages in chronic portacaval shunted rats.
Topics: Ammonia; Animals; Cattle; Cerebral Cortex; Erythrocytes; Gastrointestinal Hemorrhage; Isoleucine; Leucine; Liver; Male; Muscle, Skeletal; Portacaval Shunt, Surgical; Rats; Rats, Wistar; Urea; Valine | 1997 |
Increasing valine, isoleucine, and total branched-chain amino acids for lactating sows.
Topics: Amino Acids; Amino Acids, Branched-Chain; Animals; Animals, Suckling; Body Weight; Diet; Dose-Response Relationship, Drug; Eating; Female; Isoleucine; Lactation; Milk; Random Allocation; Swine; Urea; Valine | 1997 |
Context-dependent nature of destabilizing mutations on the stability of FKBP12.
Topics: Arginine; Carrier Proteins; DNA-Binding Proteins; Drug Stability; Glutamic Acid; Heat-Shock Proteins; Isoleucine; Models, Molecular; Mutagenesis, Site-Directed; Protein Denaturation; Protein Structure, Secondary; Tacrolimus; Tacrolimus Binding Proteins; Urea | 1998 |
Experimental evolution of a dense cluster of residues in tyrosyl-tRNA synthetase: quantitative effects on activity, stability and dimerization.
Topics: Amino Acid Substitution; Bacterial Proteins; Chromatography, Gel; Dimerization; Geobacillus stearothermophilus; Hot Temperature; Isoleucine; Leucine; Models, Molecular; Mutagenesis, Site-Directed; Protein Denaturation; Protein Structure, Secondary; Recombinant Fusion Proteins; Spectrometry, Fluorescence; Thermodynamics; Threonine; Tyrosine-tRNA Ligase; Urea | 1999 |
[Uremia after hemorrhages in the upper digestive tract].
Topics: Ammonia; Animals; Blood Proteins; Gastrointestinal Hemorrhage; Humans; Isoleucine; Swine; Urea; Uremia | 1998 |
Upper gastrointestinal bleeding: an ammoniagenic and catabolic event due to the total absence of isoleucine in the haemoglobin molecule.
Topics: Ammonia; Gastrointestinal Hemorrhage; Hemoglobins; Humans; Isoleucine; Liver Cirrhosis; Models, Biological; Urea | 1999 |
Localized, stereochemically sensitive hydrophobic packing in an early folding intermediate of dihydrofolate reductase from Escherichia coli.
Topics: Amino Acid Substitution; Binding Sites; Crystallography, X-Ray; Escherichia coli; Isoleucine; Kinetics; Models, Molecular; Mutagenesis, Site-Directed; Protein Denaturation; Protein Folding; Protein Structure, Secondary; Recombinant Proteins; Tetrahydrofolate Dehydrogenase; Urea; Valine | 2000 |
Leucine and protein metabolism in rats with chronic renal insufficiency.
Topics: Acidosis; Animals; Body Weight; Cholesterol; Creatinine; Disease Models, Animal; Eating; Isoleucine; Kidney Failure, Chronic; Leucine; Male; Muscle, Skeletal; Nephrectomy; Proteins; Rats; Rats, Wistar; Urea; Uremia; Valine | 2001 |
Substitutions of Thr-103-Ile and Trp-138-Gly in amidase from Pseudomonas aeruginosa are responsible for altered kinetic properties and enzyme instability.
Topics: Amidohydrolases; Enzyme-Linked Immunosorbent Assay; Glycine; Hydrogen-Ion Concentration; Isoleucine; Kinetics; Mutagenesis, Site-Directed; Mutation; Plasmids; Polymerase Chain Reaction; Pseudomonas aeruginosa; Temperature; Threonine; Tryptophan; Urea | 2001 |
Expression of Neisseria gonorrhoeae cell division genes ftsZ, ftsE and minD is influenced by environmental conditions.
Topics: Adenosine Triphosphatases; Anaerobiosis; ATP-Binding Cassette Transporters; Bacterial Proteins; Cell Division; Culture Media; Cystic Fibrosis Transmembrane Conductance Regulator; Cytoskeletal Proteins; Escherichia coli Proteins; Gene Expression Regulation, Bacterial; Hydrogen-Ion Concentration; Isoleucine; Neisseria gonorrhoeae; Promoter Regions, Genetic; Urea | 2001 |
Serine metabolism in human pregnancy.
Topics: Adult; Carbon Isotopes; Fasting; Female; Glutamine; Glycine; Humans; Isoleucine; Kinetics; Leucine; Nitrogen Isotopes; Oxidation-Reduction; Pregnancy; Serine; Urea; Valine | 2003 |
Effectiveness of urea and ammonium nitrogen for the synthesis of dispensable amino acids by the chick.
Topics: Amino Acids; Ammonium Compounds; Animals; Arginine; Chickens; Glycine; Histidine; Isoleucine; Leucine; Lysine; Methionine; Nitrogen; Phenylalanine; Quaternary Ammonium Compounds; Threonine; Tryptophan; Tyrosine; Urea; Valine | 1962 |
THE ENZYMIC SYNTHESIS OF AMINOACYL DERIVATIVES OF SOLUBLE RIBONUCLEIC ACID FROM BACILLUS STEAROTHERMOPHILUS.
Topics: Amino Acids; Bacillus; Geobacillus stearothermophilus; Isoleucine; Leucine; Ligases; Metabolism; Research; RNA; Species Specificity; Spectrophotometry; Temperature; Urea | 1964 |
CONTROL OF ISOLEUCINE, VALINE AND LEUCINE BIOSYNTHESIS. II. ENDPRODUCT INHIBITION BY VALINE OF ACETOHYDROXY ACID SYNTHETASE IN SALMONELLA TYPHIMURIUM.
Topics: Acetolactate Synthase; Amino Acids; Butyrates; Enzyme Inhibitors; Glutathione; Hot Temperature; Hydrogen-Ion Concentration; Isoleucine; Lactates; Leucine; Ligases; Magnesium; Mercury; Pyruvates; Research; Salmonella typhimurium; Thiamine Pyrophosphate; Urea; Valine | 1964 |
THE INFLUENCE OF ENVIRONMENT ON THE SPECIFICITY OF POLYNUCLEOTIDE-DEPENDENT AMINO ACID INCORPORATION INTO POLYPEPTIDE.
Topics: Amino Acids; Ammonium Compounds; Carbon Isotopes; Chloramphenicol; Ethanol; Isoleucine; Leucine; Magnesium; Peptides; Pharmacology; Phenylalanine; Polynucleotides; Proteins; Quaternary Ammonium Compounds; Radiometry; Research; Streptomycin; Uracil Nucleotides; Urea | 1964 |
[ON THE ALLOSTERIC PROPERTIES OF BIOSYNTHESIZED L-THREONINE DEAMINASE. V. THE ALLOSTERIC TRANSITION].
Topics: Aminohydrolases; Catalysis; Enzyme Inhibitors; Isoleucine; Kinetics; Research; Threonine; Threonine Dehydratase; Urea | 1965 |
Defining the minimum size of a hydrophobic cluster in two-stranded alpha-helical coiled-coils: effects on protein stability.
Topics: Alanine; Amino Acid Motifs; Amino Acid Sequence; Circular Dichroism; Consensus Sequence; Databases, Protein; Hot Temperature; Hydrophobic and Hydrophilic Interactions; Isoleucine; Leucine; Models, Molecular; Peptides; Protein Conformation; Protein Denaturation; Protein Folding; Protein Structure, Secondary; Proteins; Sequence Alignment; Sequence Homology, Amino Acid; Tropomyosin; Ultracentrifugation; Urea | 2004 |
The effects of amino acid replacements of glycine 20 on conformational stability and catalysis of staphylococcal nuclease.
Topics: Alanine; Amino Acid Substitution; Calcium; Catalysis; Circular Dichroism; Enzyme Stability; Glycine; Isoleucine; Kinetics; Micrococcal Nuclease; Models, Molecular; Protein Conformation; Protein Denaturation; Protein Folding; Spectrometry, Fluorescence; Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization; Structure-Activity Relationship; Substrate Specificity; Urea; Valine | 2004 |
Spectrophotometric assay of D-isoleucine using an artificially created D-amino acid dehydrogenase.
Topics: Alcohols; Animals; Biotechnology; Bone and Bones; D-Amino-Acid Oxidase; Enzyme Assays; Horses; Indicators and Reagents; Isoleucine; Lipids; NADP; Spectrophotometry; Tetrazolium Salts; Urea | 2014 |
Recapitulation of metabolic defects in a model of propionic acidemia using patient-derived primary hepatocytes.
Topics: Actins; Amino Acids, Branched-Chain; Ammonia; Carbon-Carbon Ligases; Cells, Cultured; Child; Fibroblasts; Hemodynamics; Hepatocytes; Humans; Isoleucine; Liver; Methylmalonyl-CoA Decarboxylase; Mutation; Propionic Acidemia; Urea; Valine | 2016 |
The Aging Process: A Metabolomics Perspective.
Topics: Adult; Aged; Aging; Aspartic Acid; Biomarkers; Female; Humans; Isoleucine; Leucine; Male; Metabolome; Metabolomics; Middle Aged; Ornithine; Urea; Valine; Young Adult | 2022 |