ornithine has been researched along with asparagine in 48 studies
Timeframe | Studies, this research(%) | All Research% |
---|---|---|
pre-1990 | 35 (72.92) | 18.7374 |
1990's | 3 (6.25) | 18.2507 |
2000's | 4 (8.33) | 29.6817 |
2010's | 4 (8.33) | 24.3611 |
2020's | 2 (4.17) | 2.80 |
Authors | Studies |
---|---|
Akamatsu, M; Asao, M; Fujita, T; Iwamura, H | 1 |
Lee, SG; Lipmann, F | 1 |
Benuck, M; Lajtha, A | 1 |
Rognstad, R | 1 |
Barbeau, A; Beroniade, V; Breton, G; Geoffroy, G; Lemieux, B; Melançon, S; Shapcott, D | 1 |
Dudásová, S; Grancicová, E | 1 |
Galli, A; Gerbet, D; Hainque, B; Le Moel, G; Roisin, JP; Troupel, S | 1 |
Kandler, O; Stackebrandt, E | 1 |
Veerkamp, JH | 1 |
Gevers, W; Kleinkauf, H; Lipmann, F; Roskoski, R | 2 |
Hogan, BL; Murden, S | 1 |
Hellebust, JA; Liu, MS | 1 |
Halpern, YS | 1 |
Bergström, J; Fürst, P; Norée, LO; Vinnars, E | 1 |
Doores, L; Schulman, JD; Silagi, S; Wrathall, JR | 1 |
Müting, D | 1 |
Jenkins, WT; Martinez-Carrion, M | 1 |
Benuck, M; Lajtha, A; Stern, F | 2 |
Asmar, JA; Daghir, NJ; Sifri, M | 1 |
Middelhoven, WJ | 1 |
Meyer, ME | 2 |
Baranova, IP; Egorov, NS | 1 |
Ishihara, H; Sasaki, T; Shimura, K | 1 |
Eckert, L; Kating, H | 1 |
Naylor, AW; O'Neal, TD | 1 |
Eckert, L; Kating, H; Lleczkowski, K | 1 |
Ochs, RS | 1 |
Dabrosin, C; Hallström, A; Hammar, M; Ungerstedt, U | 1 |
Ash, DE; Dismukes, GC; Khangulov, SV; Sossong, TM | 1 |
Haynes, TE; Li, H; Meininger, CJ; Wu, G | 1 |
Corvol, P; Kempf, H; Nishimura, H; Wideman, RF; Xi, Z; Zhang, L | 1 |
Oliver, J; Palou, A; Proenza, AM; Roca, P | 1 |
CAMERON, HS; MEYER, ME | 1 |
BRAUN, L | 1 |
CHRISTENSEN, HN | 1 |
SASAKI, T; SHIMURA, K; SUGAWARA, K | 1 |
KIM, S; PAIK, WK | 1 |
ANDO, T; IWAI, K; KAWANISHI, Y | 1 |
Broadbent, JR; Christiansen, JK; Hughes, JE; Rodríguez, BT; Steele, JL; Welker, DL | 1 |
Hahn, B; Lehmann, WD; Seidler, J; Winter, D | 1 |
Butler, A; Zane, HK | 1 |
Denbow, DM; Funatsu, S; Furuse, M; Ikeda, H; Kawase, T; Kondoh, T; Nagasawa, M | 1 |
Cantoral, A; Perng, W; Peterson, KE; Song, PXK; Tang, L; Tellez-Rojo, MM | 1 |
Che, H; Duan, Q; Li, Q; Ren, J; Song, K; Wang, X; Yang, C; Yi, J; Yu, H | 1 |
Bertinato, J; Hendry, A; Kenney, L; Xiao, CW | 1 |
3 review(s) available for ornithine and asparagine
Article | Year |
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Aminotransferase activity in brain.
Topics: Alanine Transaminase; Animals; Asparagine; Aspartate Aminotransferases; Brain; Catalysis; Chemical Phenomena; Chemistry; Diet; gamma-Aminobutyric Acid; Glucose; Glutamine; Glycine; Hormones; Humans; Isoenzymes; Ketoglutaric Acids; Ornithine; Rats; Serine; Swine; Transaminases; Tyrosine Transaminase | 1975 |
Genetics of amino acid transport in bacteria.
Topics: Alanine; Amino Acids; Amino Acids, Diamino; Arginine; Asparagine; Aspartic Acid; Biological Transport; Cell Membrane Permeability; Cystine; Energy Metabolism; Escherichia coli; Genes, Regulator; Genetics, Microbial; Glutamates; Glutamine; Glycine; Histidine; Hydroxyproline; Isoleucine; Leucine; Lysine; Methionine; Ornithine; Phenylalanine; Proline; Serine; Threonine; Tryptophan; Tyrosine; Valine | 1974 |
[Pathogenesis and treatment of portal encephalopathy].
Topics: Alkalosis; Alkalosis, Respiratory; Anti-Bacterial Agents; Arginine; Asparagine; Brain; Collateral Circulation; Diet Therapy; Dietary Proteins; Enema; Fructose; Galactose; Hepatic Encephalopathy; Humans; Hypertension, Portal; Ischemia; Liver Diseases; Memory Disorders; Mental Disorders; Neomycin; Nervous System Diseases; Neurologic Manifestations; Ornithine; Portacaval Shunt, Surgical | 1971 |
45 other study(ies) available for ornithine and asparagine
Article | Year |
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Quantitative structure-activity relationships of the bitter thresholds of amino acids, peptides, and their derivatives.
Topics: Amino Acids; Humans; Mathematics; Peptides; Structure-Activity Relationship; Taste | 1987 |
Tyrocidine synthetase system.
Topics: Aminoacylation; Asparagine; Bacillus; Cell Division; Chromatography, DEAE-Cellulose; Glutamine; Leucine; Ligases; Methods; Molecular Weight; Multienzyme Complexes; Ornithine; Phenylalanine; Proline; Time Factors; Tyrocidine; Tyrosine; Tyrothricin; Valine | 1975 |
Sources of ammonia for urea synthesis in isolated rat liver cells.
Topics: Alanine; Aminooxyacetic Acid; Ammonium Chloride; Animals; Asparagine; Glucose; Glutamine; Glycine; Lactates; Leucine; Liver; Ornithine; Rats; Urea; Valine | 1977 |
Amino acid metabolism in Friedreich's ataxia.
Topics: Alanine; Amino Acids; Aminobutyrates; Asparagine; Aspartic Acid; Friedreich Ataxia; Glycine; Histidine; Humans; Isoleucine; Ornithine; Phenylalanine; Phosphatidylethanolamines; Sarcosine; Serine; Taurine; Tyrosine; Valine | 1976 |
Influence of casein and soy flour proteins on aminoacid content in the liver of experimental animals.
Topics: Alanine; Amino Acids; Animals; Asparagine; Aspartic Acid; Caseins; Cystine; Dietary Proteins; Food, Fortified; Glycine; Liver; Methionine; Norleucine; Ornithine; Plant Proteins, Dietary; Rats; Soybean Proteins; Taurine | 1992 |
[Course of the concentration of serum free amino acids as a function of time and the method of preservation].
Topics: Adult; Amino Acids; Aminobutyrates; Arginine; Asparagine; Blood Preservation; Blood Proteins; Chromatography, Ion Exchange; Female; Freezing; Humans; Male; Methionine; Ornithine; Phenylalanine; Temperature; Time Factors | 1985 |
[Biochemical taxonomic studies of the genus Cellulomonas].
Topics: Acetates; Actinomycetales; Aerobiosis; Anaerobiosis; Asparagine; Carbohydrates; Carbon Dioxide; Carbon Radioisotopes; Cell Wall; Chemical Phenomena; Chemistry; Ethanol; Fermentation; Formates; Glucose; Glutamates; Lactates; Ornithine; Peptidoglycan; Succinates | 1974 |
The structure of the cell wall peptidoglycan of Bifidobacterium bifidum var. pennsylvanicus.
Topics: Alanine; Amino Acids; Ammonia; Asparagine; Cell Wall; Chromatography, Gel; Chromatography, Paper; Cycloserine; Dinitrophenols; Electrophoresis; Fluorine; Glucosamine; Glutamine; Glycosaminoglycans; Hydrazines; Hydrolysis; Lactobacillus; Models, Structural; Muramidase; Nucleoside Diphosphate Sugars; Ornithine; Paper; Peptides; Polysaccharides, Bacterial; Serine; Species Specificity; Stereoisomerism; Uracil Nucleotides | 1971 |
Enzyme-bound phosphopantetheine in tyrocidine biosynthesis.
Topics: Adenosine Triphosphate; Alkaline Phosphatase; Amides; Anti-Bacterial Agents; Asparagine; Bacillus; Carbon Isotopes; Chromatography, Gel; Diphosphates; Hydroxybutyrates; Ornithine; Peptide Biosynthesis; Phenylalanine; Phosphorus Isotopes; Protein Binding; Tritium; Tyrothricin | 1970 |
Effect of growth conditions on the activity of ornithine decarboxylase in cultured hepatoma cells. I. Effect of amino acid supply.
Topics: Amino Acids; Animals; Arginine; Asparagine; Carbon Radioisotopes; Carboxy-Lyases; Carcinoma, Hepatocellular; Cell Line; Cells, Cultured; Culture Media; Cycloheximide; Drug Synergism; Glutamine; Glycine; Immune Sera; Leucine; Liver Neoplasms; Neoplasm Proteins; Ornithine; Proline; Pyridoxal; Rats; Serine; Stimulation, Chemical; Time Factors | 1974 |
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 |
Intracellular free amino acid concentration in human muscle tissue.
Topics: Adult; Alanine; Amino Acids; Arginine; Asparagine; Biopsy, Needle; Body Water; Chlorides; Citrulline; Extracellular Space; Female; Glutamates; Glutamine; Glycine; Histidine; Humans; Isoleucine; Leucine; Lipid Metabolism; Male; Muscles; Ornithine; Phenylalanine; Proline; Serine; Taurine; Tyrosine; Valine | 1974 |
Altered amino acid concentrations accompanying suppression of malignancy of mouse melanoma cells by 5-bromodeoxyuridine.
Topics: Alanine; Amino Acids; Animals; Asparagine; Bromodeoxyuridine; Cells, Cultured; Glutamates; Glutamine; Glycine; Lysine; Melanoma; Methionine; Mice; Neoplasm Proteins; Ornithine; Phenylalanine; Pigmentation; Proline; Serine; Threonine; Valine | 1974 |
D-Alanine-D-glutamate transaminase. I. Purification and characterization.
Topics: Alanine; Aminobutyrates; Apatites; Asparagine; Aspartic Acid; Bacillus subtilis; Chemical Phenomena; Chemistry; Chromatography; Dextrans; Electrophoresis; Glutamates; In Vitro Techniques; Methionine; Ornithine; Pyridoxine; Serine; Transaminases; Ultracentrifugation | 1965 |
Regional and subcellular distribution of aminotransferases in rat brain.
Topics: Alanine; Alanine Transaminase; Aminobutyrates; Animals; Asparagine; Aspartate Aminotransferases; Brain; Cerebral Cortex; Corpus Callosum; Glutamates; Glutamine; Glyoxylates; Ketoglutaric Acids; Male; Mesencephalon; Methionine; Ornithine; Oxaloacetates; Phenylalanine; Rats; Sciatic Nerve; Spinal Cord; Subcellular Fractions; Transaminases; Tyrosine | 1972 |
Serum aminotransferase activities and plasma free amino acid concentration as criteria for pyridoxine nutritional status of chicks.
Topics: Alanine Transaminase; Amino Acids; Aminobutyrates; Ammonia; Animal Nutritional Physiological Phenomena; Animals; Asparagine; Aspartate Aminotransferases; Body Weight; Chickens; Cysteine; Diet; Feeding Behavior; Glutamine; Glycine; Male; Ornithine; Pyridoxal Phosphate; Pyridoxine; Serine; Taurine; Vitamin B 6 Deficiency | 1972 |
Transamination of amino acids in homogenates of rat brzain.
Topics: Age Factors; Alanine; Amino Acids; Animals; Animals, Newborn; Asparagine; Aspartic Acid; Brain; Chromatography; Culture Media; Electrophoresis, Paper; Glutamates; Glutamine; Isoleucine; Ketoglutaric Acids; Male; Methionine; Organ Culture Techniques; Ornithine; Phenylalanine; Pyruvates; Rats; Transaminases; Tryptophan; Tyrosine; Valine | 1971 |
The effect of myo-inositol on the synthesis of arginase and ornithine transaminase in baker's yeast.
Topics: Alanine; Arginase; Asparagine; Cell-Free System; Culture Media; Drug Synergism; Enzyme Repression; Glutamates; Inositol; Ornithine; Quaternary Ammonium Compounds; Saccharomyces; Species Specificity; Sulfates; Transaminases | 1969 |
Brucella organisms isolated from dogs: comparison of characteristics of members of the genus Brucella.
Topics: Abortion, Veterinary; Alanine; Animals; Arabinose; Arginine; Asparagine; Brucella; Brucellosis; Citrulline; Culture Media; Dog Diseases; Dogs; Female; Galactose; Glutamates; Hematoma; Humans; Lysine; Ornithine; Pregnancy; Ribose; Xylose | 1969 |
Isolation of enzyme-bound peptide intermediates in tyrocidine biosynthesis.
Topics: Anti-Bacterial Agents; Asparagine; Bacillus; Carbon Isotopes; Chemical Precipitation; Chromatography, Thin Layer; Esters; Leucine; Ornithine; Peptide Biosynthesis; Phenylalanine; Proline; Trichloroacetic Acid | 1970 |
[Effect of amino acids on the growth of Streptococcus lactis and biosynthesis of nisin].
Topics: Alanine; Amino Acids; Anti-Bacterial Agents; Arginine; Asparagine; Aspartic Acid; Culture Media; Cysteine; Cystine; Depression, Chemical; Glutamates; Glycine; Histidine; Leucine; Lysine; Methionine; Ornithine; Phenylalanine; Proline; Serine; Stimulation, Chemical; Streptococcus; Threonine; Tryptophan; Valine | 1970 |
Biosynthesis of bacitracin. II. Incorporation of 14C-labeled amino acids into bacitracin by a cell-free preparation from Bacillus licheniformis.
Topics: Adenosine Triphosphate; Amino Acids; Asparagine; Bacillus; Bacitracin; Bacteriolysis; Carbon Isotopes; Cell-Free System; Chloramphenicol; Chromatography, Paper; Glutamates; Glycine; Histidine; Hydrogen-Ion Concentration; Magnesium; Ornithine; Peptide Biosynthesis; Phenylalanine; Puromycin; Ribonucleases; Serine; Time Factors | 1968 |
[Studies on the metabolism of urea in microorganisms. VII. Dependence of the specific activity of the enzymes of the ornithine cycle and of urease from the duration of culture and the N source].
Topics: Arginase; Arginine; Ascomycota; Asparagine; Candida; Culture Media; Enzyme Induction; Guanine; Ligases; Lyases; Ornithine; Ornithine Carbamoyltransferase; Phosphotransferases; Urea; Urease; Yeasts | 1968 |
Partial purification and properties of carbamoyl phosphate synthetase of Alaska pea (Pisum sativum L. cultivar Alaska).
Topics: Adenosine Triphosphate; Asparagine; Carbamates; Chromatography, Gel; Glutamine; Iron; Magnesium; Manganese; Ornithine; Phosphotransferases; Plants; Potassium; Quaternary Ammonium Compounds; Urea | 1969 |
Phenotypic comparison of Brucella ovis to the DNA-homologous Brucella species.
Topics: Alanine; Arabinose; Arginine; Asparagine; Brucella; Citrulline; Culture Media; DNA, Bacterial; Galactose; Glutamates; Lysine; Ornithine; Phenotype; Ribose; Xylose | 1969 |
[Studies on the metabolism of urea in microorganisms. V. The specific activity of the ornithine cycle enzymes in Endomycopsis vernalis and Torulopsis utilis in relation to the N source].
Topics: Arginase; Arginine; Ascomycota; Asparagine; Candida; Citrulline; Ligases; Ornithine; Ornithine Carbamoyltransferase; Phosphotransferases; Quaternary Ammonium Compounds; Urea | 1966 |
Glutamine metabolism of isolated rat hepatocytes. Evidence for catecholamine activation of alpha-ketoglutarate dehydrogenase.
Topics: Acyl Coenzyme A; Ammonium Chloride; Animals; Asparagine; Bucladesine; Enzyme Activation; Glutamine; Ketoglutarate Dehydrogenase Complex; Ketone Oxidoreductases; Liver; Male; Norepinephrine; Ornithine; Oxidation-Reduction; Rats; Rats, Inbred Strains | 1984 |
Microdialysis of human breast tissue during the menstrual cycle.
Topics: Adipose Tissue; Adult; Amino Acids; Asparagine; Aspartic Acid; Breast; Chromatography, High Pressure Liquid; Female; Glycine; Humans; Lactic Acid; Menstrual Cycle; Microdialysis; Ornithine; Pyruvic Acid; Serine; Threonine; Tyrosine | 1997 |
L-arginine binding to liver arginase requires proton transfer to gateway residue His141 and coordination of the guanidinium group to the dimanganese(II,II) center.
Topics: Animals; Arginase; Arginine; Asparagine; Binding Sites; Borates; Citrulline; Electron Spin Resonance Spectroscopy; Guanidine; Histidine; Hydrogen-Ion Concentration; Isoleucine; Liver; Lysine; Manganese; Mutagenesis, Site-Directed; Ornithine; Protons; Rats; Substrate Specificity | 1998 |
Glutamine metabolism in endothelial cells: ornithine synthesis from glutamine via pyrroline-5-carboxylate synthase.
Topics: Alanine; Ammonia; Animals; Antimetabolites, Antineoplastic; Aorta; Asparagine; Aspartic Acid; Azaserine; Carbon Dioxide; Cattle; Cells, Cultured; Diazooxonorleucine; Endothelium, Vascular; Enzymes; Glutamic Acid; Glutamine; Humans; Microcirculation; Ornithine; Ornithine-Oxo-Acid Transaminase; Umbilical Veins; Venules | 2000 |
Maturation-dependent neointima formation in fowl aorta.
Topics: Actins; Aging; Animals; Aorta, Abdominal; Arginine; Asparagine; Blood Pressure; Chickens; Cholesterol; Female; Hyperplasia; Male; Microscopy, Electron; Muscle, Smooth, Vascular; Myosin Heavy Chains; Nitric Oxide; Ornithine; Phenylalanine; Tunica Intima | 2001 |
Breast and lung cancer are associated with a decrease in blood cell amino acid content.
Topics: Adult; Aged; Amino Acids; Amino Acids, Essential; Asparagine; Blood Cells; Breast Neoplasms; Female; Glutamic Acid; Humans; Lung Neoplasms; Male; Middle Aged; Ornithine; Plasma; Proline; Valine | 2003 |
Metabolic characterization of the genus Brucella. I. Statistical evaluation of the oxidative rates by which type I of each species can be identified.
Topics: Alanine; Amino Acids; Arabinose; Arginine; Asparagine; Brucella; Brucella abortus; Brucella melitensis; Brucella suis; Brucellosis; Carbohydrate Metabolism; Galactose; Glutamic Acid; Lysine; Ornithine; Oxidation-Reduction; Ribose; Xylose | 1961 |
[ON THE QUANTITATIVE DETERMINATION OF AMINO ACIDS USING HIGH VOLTAGE ELECTROPHORESIS].
Topics: Alanine; Amino Acids; Arginine; Asparagine; Blood Protein Electrophoresis; Glutamates; Histidine; Leucine; Lysine; Methionine; Ornithine; Proline; Research; Serine; Threonine; Tyrosine; Valine | 1963 |
A TRANSPORT SYSTEM SERVING FOR MONO- AND DIAMINO ACIDS.
Topics: Amino Acids; Aminobutyrates; Aminoisobutyric Acids; Arginine; Asparagine; Carbon Isotopes; Carcinoma, Ehrlich Tumor; Glutamine; Glycine; Leucine; Lysine; Neoplasms; Ornithine; Phenylalanine; Proteins; Research | 1964 |
BIOSYNTHESIS OF BACITRACIN. I. FORMATION OF BACITRACIN BY A SUBCELLULAR FRACTION OF BACILLUS LICHENIFORMIS.
Topics: Asparagine; Aspartic Acid; Bacillus; Bacitracin; Carbon Isotopes; Chromatography; Cysteine; Cystine; Glutamates; Glutathione; Histidine; Isoleucine; Lysine; Metabolism; Micrococcus; Ornithine; Phenylalanine; Research; Subcellular Fractions; Sulfhydryl Compounds; Sulfur Isotopes | 1964 |
COLORIMETRIC DIFFERENTIATION OF ALPHA- AND EPSILON-N-SUBSTITUTED LYSINE DERIVATIVES.
Topics: Aminocaproates; Aminocaproic Acid; Asparagine; Aspartic Acid; Chemical Phenomena; Chemistry; Colorimetry; Lysine; Ornithine; Research | 1964 |
DETERMINATION OF C-TERMINAL ARGININE AND ASPARAGINE OF PROTEINS BY CATALYTIC HYDRAZINOLYSIS.
Topics: Arginine; Asparagine; Aspartic Acid; Carboxypeptidases; Chemistry Techniques, Analytical; Chromatography; Glutamates; Glutathione; Hydrazines; Insulin; Muramidase; Ornithine; Peptides; Protamines; Proteins; Research | 1964 |
Phenotypic and genotypic analysis of amino acid auxotrophy in Lactobacillus helveticus CNRZ 32.
Topics: Amino Acids; Asparagine; Aspartic Acid; Citric Acid; Genome, Bacterial; Genotype; Lactobacillus helveticus; Models, Biological; Ornithine; Ornithine Decarboxylase; Phenotype; Putrescine | 2008 |
Structural and mechanistic Information on c(1) ion formation in collision-induced fragmentation of peptides.
Topics: Amino Acid Sequence; Asparagine; Glutamine; Molecular Sequence Data; Ornithine; Peptides; Tandem Mass Spectrometry | 2010 |
Isolation, structure elucidation, and iron-binding properties of lystabactins, siderophores isolated from a marine Pseudoalteromonas sp.
Topics: Asparagine; Chromatography, High Pressure Liquid; Gentisates; Gulf of Mexico; Iron; Marine Biology; Molecular Structure; Nuclear Magnetic Resonance, Biomolecular; Ornithine; Peptides, Cyclic; Petroleum Pollution; Pseudoalteromonas; Serine; Siderophores | 2013 |
Long-term consumption of dried bonito dashi (a traditional Japanese fish stock) reduces anxiety and modifies central amino acid levels in rats.
Topics: 2-Aminoadipic Acid; Amino Acids; Animals; Anserine; Anxiety; Asparagine; Behavior, Animal; Cerebellum; Cystathionine; Depression; Diet; Fishes; Hippocampus; Hydroxyproline; Male; Methionine; Ornithine; Phenylalanine; Rats; Rats, Wistar; Seafood; Valine | 2015 |
Metabolomic profiles and development of metabolic risk during the pubertal transition: a prospective study in the ELEMENT Project.
Topics: Acetylcarnitine; Adolescent; Amino Acids, Branched-Chain; Aminoisobutyric Acids; Asparagine; Biomarkers; Blood Glucose; Body Composition; Body Mass Index; C-Peptide; Carnitine; Child; Cholesterol; Female; Humans; Hydroxyproline; Hyperglycemia; Insulin Resistance; Leptin; Male; Metabolome; Ornithine; Prospective Studies; Puberty; Regression Analysis; Risk Factors | 2019 |
Targeted metabolomics combined with network pharmacology to reveal the protective role of luteolin in pulmonary arterial hypertension.
Topics: 12-Hydroxy-5,8,10,14-eicosatetraenoic Acid; Animals; Arachidonic Acid; Asparagine; Butanes; Cell Proliferation; Dinoprost; Dinoprostone; Glutamic Acid; Humans; Leukotriene B4; Luteolin; Muscle, Smooth, Vascular; Myocytes, Smooth Muscle; Network Pharmacology; Ornithine; Oxaloacetates; Prostaglandin D2; Pulmonary Arterial Hypertension; Rats | 2022 |
L-Lysine supplementation affects dietary protein quality and growth and serum amino acid concentrations in rats.
Topics: Amino Acids; Animals; Asparagine; Carnitine; Caseins; Diet; Dietary Proteins; Dietary Supplements; Histidine; Leucine; Lysine; Male; Methionine; Ornithine; Racemethionine; Rats; Rats, Sprague-Dawley; Tryptophan; Valine; Weight Gain | 2023 |