histidine has been researched along with vitamin b 12 in 83 studies
Timeframe | Studies, this research(%) | All Research% |
---|---|---|
pre-1990 | 60 (72.29) | 18.7374 |
1990's | 7 (8.43) | 18.2507 |
2000's | 11 (13.25) | 29.6817 |
2010's | 5 (6.02) | 24.3611 |
2020's | 0 (0.00) | 2.80 |
Authors | Studies |
---|---|
Drivsholm, A; Hansen, OP; Hippe, E; Linnell, JC; Quadros, E | 1 |
Batra, KK; Stokstad, EL; Watson, JE | 1 |
Blom, W; Fernandes, J | 1 |
Chiao, F; Stokstad, EL | 1 |
Dayan, AD; Siddons, RC; Spence, JA | 1 |
Beuhring, KU; Shin, YS; Stokstad, EL | 1 |
Spray, GH; Williams, DL | 1 |
Chanarin, I; Deacon, R; Lumb, M; Muir, M; Perry, J | 1 |
Fisler, JS; McKee, R; Sun, S; Swendseid, ME | 1 |
Jeter, RM; Roth, JR | 1 |
Keating, JN; Kusano, G; Stokstad, EL | 1 |
Nair, CP; Stokstad, EL | 1 |
Shane, B; Stokstad, EL | 2 |
Poirier, LA; Whitehead, VM | 1 |
Arakawa, T | 1 |
Siddons, RC | 1 |
Cuprak, LJ; Sato, GH | 1 |
Bayston, JH; Looney, FD; Pilbrow, JR; Winfield, ME | 1 |
Lexa, D; Momenteau, M | 1 |
Renner, G | 1 |
Friedrich, W; Moskophidis, M; Pohl, CM | 1 |
Cooperman, JM; Lopez, R; Shimizu, N | 1 |
Arakawa, T; Hirono, H; Honda, Y; Narisawa, K; Yoshida, T | 1 |
Sharma, DC | 1 |
Ellenbogen, L; Law, PY; Lien, EL; Wood, JM | 1 |
Giorgio, AJ; Linarelli, LG; Macdonald, RR; Rubin, HM | 1 |
Dickerman, H; Taylor, RT; Weissbach, H | 1 |
Parkin, JM; Poskitt, EM | 1 |
DeGrazia, JA; Fish, MB; Hollander, L; Pollycove, M; Wallerstein, RO | 1 |
Ngo, TM; Winchell, HS | 1 |
Ishihara, S | 2 |
Allen, SH; Marston, HR | 1 |
Svistunova, IA | 1 |
Edelstein, S; Guggenheim, K | 1 |
Hanna, ML; Taylor, RT | 1 |
van der Sar, A | 1 |
Zwerenz, G | 1 |
Potty, VH; Tamhane, DV | 1 |
Adams, JF | 1 |
Burgmann, T; Wilmanns, W | 1 |
Metz, J; Spector, I | 1 |
Aschkenasy, A | 1 |
Falcke, HC; Metz, J; Spector, I; Yoffe, Y | 1 |
Babcock, K; Daniel, JW | 1 |
Delamore, IW; Dellipiani, AW; Girdwood, RH; Kershaw, PW; McManus, JP; Williams, AW | 1 |
Gimsing, P | 1 |
Brody, T; Chan, MM; Stokstad, EL; Watson, JE | 1 |
Drennan, CL; Drummond, JT; Huang, S; Ludwig, ML; Matthews, RG | 1 |
Drennan, CL; Ludwig, ML; Matthews, RG | 1 |
Beck, R; Rambach, A; Raux, E; Thermes, C; Warren, M | 1 |
Cicchetti, G; Marín, GH; Tentoni, J | 1 |
Huang, S; Jarrett, JT; Matthews, RG | 1 |
Hoover, DM; Jarrett, JT; Ludwig, ML; Matthews, RG | 1 |
Sauer, K; Thauer, RK | 1 |
Berglund, L; Fedosov, SN; Fedosova, NU; Nexo, E; Petersen, TE | 1 |
Dorweiler, JS; Finke, RG; Matthews, RG | 1 |
Schwarz, H; Semialjac, M | 1 |
ARNSTEIN, HR | 1 |
FEICHTMEIR, TV; FISH, MB; POLLYCOVE, M | 1 |
FORSHAW, JM; HARWOOD, L; WEATHERALL, DJ | 1 |
ASCHKENASY, A; WOLFF, R | 1 |
HANSEN, HA; NYSTROEM, B | 1 |
COOPERMAN, JM; LUHBY, AL | 1 |
RYDER, RJ | 1 |
CHISHOLM, M; SHARP, AA | 1 |
ROSE, DP | 1 |
ALLEN, DM; WHITEHEAD, RG | 1 |
Festenstein, H; Metz, J; Welch, P | 1 |
Chen, HL; Chen, HP; Lung, FD; Wu, SH; Yeh, CC | 1 |
Dumas, R; Ferrer, JL; Ravanel, S; Robert, M | 1 |
Alberto, R; Hoffmanns, U; Metzler-Nolte, N; Mundwiler, S; Pak, JK; Spingler, B; van Staveren, DR | 1 |
Brasch, NE; Bunge, SD; Gruber, K; Hannibal, L; Jacobsen, DW; Kratky, C; van Eldik, R | 1 |
Darbre, T; Reymond, JL; Sommer, P; Uhlich, NA | 1 |
Datta, S; Koutmos, M; Ludwig, ML; Matthews, RG; Pattridge, KA | 1 |
Andruniów, T; Dreos, R; Jaworska, M; Kozlowski, PM; Lodowski, P; Randaccio, L; Zgierski, MZ | 1 |
Datta, S; Koutmos, M; Matthews, RG | 1 |
Männel-Croisé, C; Zelder, F | 1 |
Brochier-Armanet, C; de Crécy-Lagard, V; Forouhar, F; Hunt, JF; Tong, L | 1 |
Hayashi, T; Hisaeda, Y; Inoue, T; Mizohata, E; Morita, Y; Ohbayashi, J; Oohora, K | 1 |
Che, EN; Fedosov, SN; Ortiz de Orué Lucana, D; Torda, AE; Wedderhoff, I | 1 |
Dereven'kov, IA; Hannibal, L; Koifman, OI; Makarov, SV; Makarova, AS; Molodtsov, PA | 1 |
8 review(s) available for histidine and vitamin b 12
Article | Year |
---|---|
Cobalamin-folate interrelations: a critical review.
Topics: 5-Methyltetrahydrofolate-Homocysteine S-Methyltransferase; Anemia, Megaloblastic; Animals; Central Nervous System; Deoxyuridine; Disease Models, Animal; Drug Interactions; Enzyme Activation; Folic Acid; Folic Acid Deficiency; Histidine; Humans; Liver; Methionine; Methylmalonyl-CoA Mutase; Nitrous Oxide; Oxidation-Reduction; Pteroylpolyglutamic Acids; Purines; Serine; Tetrahydrofolates; Thymidylate Synthase; Vitamin B 12; Vitamin B 12 Deficiency | 1985 |
Vitamin B12-folate interrelationships.
Topics: 5-Methyltetrahydrofolate-Homocysteine S-Methyltransferase; Amino Acids; Animals; Bone Marrow; Folic Acid; Folic Acid Deficiency; Formates; Formiminoglutamic Acid; Histidine; Homeostasis; Humans; Liver; Megaloblasts; Methionine; Methylation; Nitrous Oxide; Peptide Synthases; Pteroylpolyglutamic Acids; Purines; Serine; Thymidine Monophosphate; Thymidylate Synthase; Thyroid Gland; Vitamin B 12; Vitamin B 12 Deficiency | 1985 |
Congenital and acquired disturbances of histidine metabolism.
Topics: Adolescent; Adult; Amino Acid Metabolism, Inborn Errors; Animals; Biopsy; Carbon Radioisotopes; Child; Child, Preschool; Diet Therapy; Female; FIGLU Test; Histidine; Histidine Ammonia-Lyase; Humans; Infant, Newborn; Intellectual Disability; Liver; Male; Phenytoin; Rats; Seizures; Skin; Speech Disorders; Transferases; Urocanate Hydratase; Vitamin B 12 | 1974 |
[Biochemical reactions of cyanic acid as the basis for therapy of cyanic acid poisoning].
Topics: Carbon Dioxide; Cobalt; Cyanides; Edetic Acid; Electron Transport Complex IV; Ferricyanides; Hemoglobins; Histidine; Humans; Poisoning; Thiocyanates; Vitamin B 12 | 1974 |
The interrelationships among folate, vitamin B12, and methionine metabolism.
Topics: 5-Methyltetrahydrofolate-Homocysteine S-Methyltransferase; Amino Acids; Animals; DNA; Drug Interactions; Folic Acid; Formates; Histidine; Humans; Megaloblasts; Methionine; Nitrous Oxide; Peptide Synthases; Pteroylpolyglutamic Acids; Purines; Serine; Tetrahydrofolates; Thymidine Monophosphate; Thyroid Gland; Vitamin B 12 | 1983 |
The reactivity of B12 cofactors: the proteins make a difference.
Topics: 5-Methyltetrahydrofolate-Homocysteine S-Methyltransferase; Amino Acid Sequence; Animals; Benzimidazoles; Cobamides; Escherichia coli; Histidine; Humans; Methylmalonyl-CoA Mutase; Methyltransferases; Models, Molecular; Molecular Sequence Data; Propionibacterium; Vitamin B 12 | 1996 |
FOLIC ACID DEFICIENCY IN MAN AND ITS INTERRELATIONSHIP WITH VITAMIN B12 METABOLISM.
Topics: Absorption; Anemia; Anemia, Macrocytic; Biological Assay; Carbon Isotopes; Chromatography; Clinical Enzyme Tests; Clinical Laboratory Techniques; Coenzymes; Corrinoids; Deficiency Diseases; Electrophoresis; FIGLU Test; Folic Acid; Folic Acid Deficiency; Formates; Histidine; Humans; Male; Metabolism; Tritium; Urine; Vitamin B 12 | 1964 |
Cobalamin-dependent and cobamide-dependent methyltransferases.
Topics: 5-Methyltetrahydrofolate-Homocysteine S-Methyltransferase; Acyl Coenzyme A; Animals; Cobamides; Corrinoids; Histidine; Iron; Ligands; Methyltransferases; Multienzyme Complexes; Sulfur; Vitamin B 12 | 2008 |
75 other study(ies) available for histidine and vitamin b 12
Article | Year |
---|---|
Interrelationships between Vitamin B12 and folic acid in myelomatosis: cobalamin coenzyme and tetrahydrofolic acid function.
Topics: Adolescent; Adult; Age Factors; Aged; Cobamides; Edetic Acid; Erythrocytes; Female; FIGLU Test; Histidine; Humans; Male; Methionine; Methylmalonic Acid; Middle Aged; Multiple Myeloma; Tetrahydrofolates; Vitamin B 12 | 1978 |
Effect of dietary thyroid powder on urinary excretion of formiminoglutamic acid and methylmalonic acid.
Topics: Animals; Dietary Proteins; Folic Acid; Formiminoglutamic Acid; Glutarates; Histidine; Male; Malonates; Methionine; Methylmalonic Acid; Rats; Thyroid (USP); Thyroid Hormones; Vitamin B 12; Vitamin B 12 Deficiency | 1979 |
Folic acid dependent hypersarcosinaemia.
Topics: Amino Acid Metabolism, Inborn Errors; Child; Female; Folic Acid; Histidine; Humans; Oxidoreductases; Sarcosine; Vitamin B 12 | 1979 |
Effect of methionine on the metabolism of formate and histidine by rats fed folate/vitamin B-12-methionine-deficient diet.
Topics: Animals; Carbon Dioxide; Catalase; Folic Acid; Folic Acid Deficiency; Formates; Formiminoglutamic Acid; Histidine; Liver; Male; Methionine; Oxidation-Reduction; Rats; Vitamin B 12; Vitamin B 12 Deficiency | 1977 |
Experimental vitamin B12 deficiency in the baboon.
Topics: Animals; Bacteria; Biopsy; Blood Cell Count; Brain Chemistry; Cerebral Cortex; Folic Acid; Formiminoglutamic Acid; Hemoglobins; Histidine; Intestines; Liver; Methylmalonic Acid; Papio; Spinal Cord; Valine; Vitamin B 12; Vitamin B 12 Deficiency | 1975 |
The relationships between vitamin B12 and folic acid and the effect of methionine on folate metabolism.
Topics: Animals; Biological Transport; Diet; Folic Acid; Formiminoglutamic Acid; Histidine; Liver; Male; Methionine; Perfusion; Rats; S-Adenosylmethionine; Vitamin B 12; Vitamin B 12 Deficiency | 1975 |
The effects of dietary histidine, methionine and homocystine on vitamin B12 and folate levels in rat liver.
Topics: Animals; Body Weight; Female; Folic Acid; Histidine; Homocystine; Liver; Male; Methionine; Proteins; Rats; Vitamin B 12; Vitamin B 12 Deficiency | 1976 |
Muscle creatine content in rats given repeated large doses of nicotinamide: effects of dietary methionine, choline, carnitine, and other supplements.
Topics: Animals; Carnitine; Choline; Creatine; Diet; Folic Acid; Food, Fortified; Histidine; Male; Methionine; Muscles; Niacinamide; Rats; Rats, Inbred Strains; Vitamin B 12 | 1986 |
Cobalamin (vitamin B12) biosynthetic genes of Salmonella typhimurium.
Topics: Chromosome Deletion; Chromosome Mapping; DNA Transposable Elements; Gene Expression Regulation; Genes, Bacterial; Histidine; Mutation; Operon; Phenotype; Salmonella typhimurium; Transcription, Genetic; Vitamin B 12 | 1987 |
Effect of thiouracil in modifying folate function in severe vitamin B12 deficiency.
Topics: 5-Methyltetrahydrofolate-Homocysteine S-Methyltransferase; Animals; Carbon Dioxide; Diet; Folic Acid; Histidine; Liver; Male; Methylmalonic Acid; Oxidation-Reduction; Pectins; Rats; Rats, Inbred Strains; Thiouracil; Vitamin B 12; Vitamin B 12 Deficiency | 1988 |
Effect of hypothyroidism on methylmalonate excretion and hepatic vitamin B-12 levels in rats.
Topics: Animals; Dietary Proteins; Folic Acid; Histidine; Hypothyroidism; Liver; Malonates; Methylmalonic Acid; Mice; Rats; Thiouracil; Thyroid Hormones; Thyroidectomy; Vitamin B 12; Vitamin B 12 Deficiency | 1988 |
Folate deficiency and formiminoglutamic acid excretion during chronic diethylnitrosamine administration to rats.
Topics: Animals; Betaine; Carcinogens; Choline; Diet; Drinking; FIGLU Test; Folic Acid; Folic Acid Deficiency; Glutamates; Histidine; Liver; Male; Methionine; Nitrosamines; Rats; Stimulation, Chemical; Transferases; Urocanate Hydratase; Vitamin B 12 | 1973 |
The experimental production of vitamin B12 deficiency in the baboon (Papio cynocephalus). A 2-year study.
Topics: Ampicillin; Animals; Azo Compounds; Biopsy; Blood Cell Count; Body Weight; Disease Models, Animal; FIGLU Test; Folic Acid; Glutarates; Growth; Haplorhini; Hematocrit; Hepatectomy; Histidine; Liver; Male; Malonates; Papio; Propionates; Sodium; Valine; Vitamin B 12; Vitamin B 12 Deficiency | 1974 |
Nutritional requirements of mouse adrenal cortex tumor cells in culture.
Topics: Adrenal Gland Neoplasms; Adrenocorticotropic Hormone; Amino Acids; Animals; Clone Cells; Culture Media; Culture Techniques; Growth; Histidine; Hypoxanthines; Isoleucine; Mice; Neoplasms, Experimental; Phenylalanine; Proteins; Thioctic Acid; Vitamin B 12 | 1968 |
Electron paramagnetic resonance studies of cob(II)alamin and cob(II)inamides.
Topics: Amino Acids; Ammonia; Binding Sites; Chemical Phenomena; Chemistry; Cobalt; Cyanides; Drug Stability; Electron Spin Resonance Spectroscopy; Histidine; Hydrogen-Ion Concentration; Hydroxylamines; Imidazoles; Lactobacillus; Nucleotides; Oxidoreductases; Pyridines; Quinolines; Vitamin B 12 | 1970 |
Cobalt--bis(histidine methyl ester) deuteroporphyrine IX: a coenzyme B12--related model.
Topics: Chromatography, Gel; Cobalt; Deuterium; Dimethylformamide; Electron Spin Resonance Spectroscopy; Histidine; Methanol; Molecular Conformation; Oxidation-Reduction; Polarography; Porphyrins; Spectrophotometry; Spectrophotometry, Ultraviolet; Structure-Activity Relationship; Vitamin B 12 | 1974 |
[The reduction of the B 12 -vitamins by carbon monoxide].
Topics: Benzimidazoles; Carbon Monoxide; Electron Spin Resonance Spectroscopy; Histidine; Hydrogen-Ion Concentration; Kinetics; Lactams; Methanol; Methylation; Oxidation-Reduction; Spectrophotometry; Vitamin B 12 | 1972 |
Recurrent folic acid deficiency in sickle cell disease.
Topics: Anemia, Macrocytic; Anemia, Sickle Cell; Child; FIGLU Test; Folic Acid; Folic Acid Deficiency; Growth Disorders; Hemoglobinometry; Histidine; Humans; Intestinal Absorption; Male; Recurrence; Vitamin B 12 | 1973 |
Effect of diphenylhydantoin therapy on folate metabolism of mentally retarded epileptics.
Topics: Adolescent; Adult; Anticonvulsants; Azo Compounds; Child; Epilepsy; Female; FIGLU Test; Folic Acid; Glutarates; Histidine; Humans; Intellectual Disability; Male; Neutrophils; Phenytoin; Vitamin B 12 | 1973 |
Histidine catabolism in iron-deficient rats.
Topics: Anemia, Hypochromic; Animals; Blood Proteins; FIGLU Test; Hemoglobins; Histidine; Homocysteine; Iron; Liver; Male; Methylation; Rats; Transferases; Vitamin B 12 | 1973 |
The mechanism of cobalamin binding to hog intrinsic factor.
Topics: Animals; Benzimidazoles; Binding Sites; Circular Dichroism; Drug Stability; Histidine; Intrinsic Factor; Kinetics; Molecular Conformation; Photolysis; Protein Binding; Protein Conformation; Swine; Time Factors; Vitamin B 12 | 1973 |
Selective malabsorption of vitamin B 12: report of a case with metabolic studies.
Topics: Alanine; Amino Acids; Anemia, Macrocytic; Child; Chromatography, Gas; Glycine; Hemoglobins; Histidine; Humans; Isoleucine; Leucine; Malabsorption Syndromes; Male; Malonates; Methionine; Proteinuria; Renal Tubular Transport, Inborn Errors; Reticulocytes; Serine; Taurine; Threonine; Tyrosine; Valine; Vitamin B 12; Vitamin B 12 Deficiency | 1974 |
Unusual growth characteristics of a methionine-cyano-B12 auxotroph of Escherichia coli.
Topics: Adenine; Alcohol Oxidoreductases; Arginine; Carbon Isotopes; Escherichia coli; Folic Acid; Histidine; Ligases; Methionine; Mutation; Nucleosides; Oxidoreductases; Thiamine; Transferases; Vitamin B 12 | 1967 |
Effect of trimethoprim-sulphamethoxazole combination on folate metabolism in malnourished children.
Topics: Anti-Infective Agents; Blood Platelets; Child, Preschool; Erythrocyte Count; Female; FIGLU Test; Folic Acid; Folic Acid Antagonists; Hemoglobins; Histidine; Humans; Infant; Kwashiorkor; Male; Nutrition Disorders; Pyrimidines; Respiratory Tract Infections; Sulfamethoxazole; Trimethoprim; Urinary Tract Infections; Vitamin B 12 | 1972 |
The oxidation of the beta carbon of serine in human folate and vitamin B 12 deficiency.
Topics: Anemia, Macrocytic; Carbon; Carbon Dioxide; Carbon Isotopes; Diet; Erythrocyte Count; Folic Acid; Folic Acid Deficiency; Hemoglobins; Histidine; Humans; Injections, Intravenous; Malonates; Oxidation-Reduction; Reticulocytes; Serine; Vitamin B 12; Vitamin B 12 Deficiency | 1972 |
Alterations in histidine catabolism in normal rats given pharmacological doses of folic acid and cyanocobalamin.
Topics: Animals; Carbon Dioxide; Carbon Isotopes; Folic Acid; Histidine; Imidazoles; Rats; Respiration; Time Factors; Vitamin B 12 | 1969 |
Clinical and experimental evaluation of urinary histidine derivatives as an index of folic acid metabolism. I. The observation in hematological disorders.
Topics: Adult; FIGLU Test; Folic Acid; Hematologic Diseases; Histidine; Humans; Liver; Male; Middle Aged; Spectrophotometry; Vitamin B 12 | 1969 |
Factors affecting formiminoglutamic acid excretion in vitamin B 12 deficiency.
Topics: Aminopterin; Animals; Betaine; Female; Folic Acid; Folic Acid Deficiency; Glutarates; Histidine; Male; Methionine; Rats; Sheep; Vitamin B 12; Vitamin B 12 Deficiency | 1970 |
Clinical and experimental evaluation of urinary histidine derivatives as an index of folic acid metabolism. 3. Clinical observation in liver disease.
Topics: Acute Disease; Chronic Disease; Coenzymes; Folic Acid; Hepatitis; Histidine; Humans; Liver Cirrhosis; Liver Diseases; Liver Function Tests; Liver Neoplasms; Male; Middle Aged; Vitamin B 12 | 1970 |
[Prevention of recurrence of gastric and duodenal ulcer by methyluracil therapy in industrial plants].
Topics: Histidine; Humans; Occupational Medicine; Peptic Ulcer; Thiamine; Uracil; Vitamin B 12 | 1970 |
Changes in the metabolism of vitamin B12 and methionine in rats fed unheated soya-bean flour.
Topics: Animals; Body Weight; FIGLU Test; Flour; Glutathione; Glutathione Reductase; Glycine max; Histidine; Kidney; Liver; Malonates; Methionine; Nutritional Requirements; Propionates; Rats; Sulfates; Vitamin B 12 | 1970 |
Binding of aquocobalamin to the histidine residues in bovine serum albumin.
Topics: Animals; Binding Sites; Buffers; Cattle; Chloromercuribenzoates; Chromatography, Gel; Circular Dichroism; Cobalt; Cyanides; Dialysis; Histidine; Hydrogen-Ion Concentration; Imidazoles; Phosphates; Serum Albumin, Bovine; Spectrophotometry; Sulfhydryl Compounds; Temperature; Time Factors; Urea; Vitamin B 12 | 1970 |
Aplastic sickle cell crisis: a report on four cases.
Topics: Adolescent; Adult; Anemia, Aplastic; Anemia, Sickle Cell; Bilirubin; Electrophoresis; Female; FIGLU Test; Folic Acid Deficiency; Hemoglobinometry; Histidine; Humans; Leukocytosis; Paper; Starch; Thrombocytopenia; Vitamin B 12 | 1967 |
[Experiences with an internal treatment method in inflammatory and ulcerative disorders of the gastric and intestinal mucosa].
Topics: Adult; Colitis; Female; Gastric Mucosa; Gastritis; Histidine; Humans; Intestinal Mucosa; Male; Methods; Pantothenic Acid; Peptic Ulcer; Vitamin B 12 | 1967 |
Enzymatic degradation of histidine in Ochromonas malhamensis.
Topics: Aminobenzoates; Ammonia; Enzyme Induction; Eukaryota; Glucose; Glutamates; Histidine; Ketoglutaric Acids; Kinetics; Metabolism; Sulfanilamides; Vitamin B 12 | 1967 |
The clinical and metabolic consequences of total gastrectomy. II. Anaemia. Metabolism of iron, vitamin B12 and folic acid.
Topics: Anemia, Hypochromic; Anemia, Macrocytic; Folic Acid; Folic Acid Deficiency; Gastrectomy; Histidine; Humans; Iron; Time Factors; Vitamin B 12; Vitamin B 12 Deficiency | 1968 |
[Forminoglutamic acid excretion in chronic liver diseases and its importance in a folic acid-vitamin B12 treatment].
Topics: Cholestasis; Chronic Disease; Fatty Liver; FIGLU Test; Folic Acid; Hepatitis A; Histidine; Humans; Liver Cirrhosis; Liver Diseases; Vitamin B 12 | 1968 |
Resistance of liver formiminoglutamic acid transferase to experimental protein malnutrition in weanling rats.
Topics: Amidohydrolases; Animals; FIGLU Test; Folic Acid; Glutamates; Histidine; Liver; Lyases; Protein Deficiency; Rats; Transferases; Vitamin B 12; Zea mays | 1968 |
Effects of protein or amino acid deprivation on the tissue distribution of vitamin B12.
Topics: Amino Acids; Animals; Cobalt Isotopes; Cystine; Deficiency Diseases; Histidine; Isoleucine; Kidney; Leucine; Liver; Methionine; Nitrogen; Rats; Tryptophan; Urine; Valine; Vitamin B 12 | 1965 |
Observations on urocanic acid and formiminoglutamic acid excretion in infants with protein malnutriton.
Topics: Blood; Diet Therapy; FIGLU Test; Folic Acid; Folic Acid Deficiency; Histidine; Humans; Imidazoles; Infant; Protein Deficiency; Urine; Vitamin B 12 | 1966 |
Methionine metabolism of the myxomycete Physarum polycephalum.
Topics: Adenine; Amino Acids; Butyrates; Culture Media; Folic Acid; Glycine; Histidine; Methionine; Myxomycetes; Peptides; Sulfur; Vitamin B 12 | 1966 |
Jejunal biopsy in patients with malabsorptive disease.
Topics: Adolescent; Adult; Aged; Anticonvulsants; Biopsy; Celiac Disease; Cobalt Isotopes; Epilepsy; Female; Folic Acid; Gastrointestinal Diseases; Glucose; Histidine; Humans; Intestinal Mucosa; Intestine, Small; Jejunum; Lipid Metabolism; Malabsorption Syndromes; Male; Microscopy, Electron; Middle Aged; Vitamin B 12 | 1966 |
Determination of cobalamins in biological material. I. Improvement in the unequal recovery of cobalamins by preincubation with cadmium acetate.
Topics: Acetates; Animals; Cadmium; Histidine; Humans; Liver; Potassium Cyanide; Protein Binding; Rabbits; Vitamin B 12 | 1983 |
Nutritional interactions of vitamin B12, folic acid, and thyroxine.
Topics: Animals; Folic Acid; Histidine; Hyperthyroidism; Liver; Methionine; Methylenetetrahydrofolate Dehydrogenase (NADP); Nutritional Physiological Phenomena; Thiouracil; Thyroid Gland; Thyroidectomy; Thyroxine; Tissue Extracts; Vitamin B 12 | 1980 |
How a protein binds B12: A 3.0 A X-ray structure of B12-binding domains of methionine synthase.
Topics: 5-Methyltetrahydrofolate-Homocysteine S-Methyltransferase; Amino Acid Isomerases; Amino Acid Sequence; Benzimidazoles; Catalysis; Computer Graphics; Crystallography, X-Ray; Electron Spin Resonance Spectroscopy; Escherichia coli; Histidine; Intramolecular Transferases; Ligands; Methylation; Methylmalonyl-CoA Mutase; Models, Molecular; Molecular Sequence Data; Protein Conformation; Protein Folding; Protein Structure, Secondary; Vitamin B 12 | 1994 |
CbiX: a novel metal-binding protein involved in sirohaem biosynthesis in Bacillus megaterium.
Topics: Amino Acid Sequence; Bacillus megaterium; Binding Sites; Carrier Proteins; Cloning, Molecular; Escherichia coli; Heme; Histidine; Metals; Molecular Sequence Data; Operon; Recombinant Proteins; Sequence Homology, Amino Acid; Vitamin B 12 | 1997 |
[Megaloblastic anemia: rapid and economical study].
Topics: Adolescent; Adult; Algorithms; Anemia, Megaloblastic; Cost Control; Diagnosis, Differential; Diagnostic Tests, Routine; Female; Folic Acid; Folic Acid Deficiency; Formiminoglutamic Acid; Histidine; Homocysteine; Humans; Male; Methylmalonic Acid; Middle Aged; Predictive Value of Tests; Pregnancy; Pregnancy Complications, Hematologic; Reticulocyte Count; Retrospective Studies; Sensitivity and Specificity; Time Factors; Urinalysis; Vitamin B 12; Vitamin B 12 Deficiency | 1997 |
Methionine synthase exists in two distinct conformations that differ in reactivity toward methyltetrahydrofolate, adenosylmethionine, and flavodoxin.
Topics: 5-Methyltetrahydrofolate-Homocysteine S-Methyltransferase; Alkyl and Aryl Transferases; Binding, Competitive; Flavodoxin; Glycine; Histidine; Hydrolysis; Methylation; Mutagenesis, Site-Directed; Oxidation-Reduction; Protein Conformation; S-Adenosylmethionine; Tetrahydrofolates; Trypsin; Vitamin B 12 | 1998 |
The mechanism of adenosylmethionine-dependent activation of methionine synthase: a rapid kinetic analysis of intermediates in reductive methylation of Cob(II)alamin enzyme.
Topics: 5-Methyltetrahydrofolate-Homocysteine S-Methyltransferase; Amino Acid Substitution; Aspartic Acid; Cobalt; Electron Transport; Enzyme Activation; Escherichia coli; Glutamic Acid; Histidine; Kinetics; Methylation; Models, Chemical; Mutagenesis, Site-Directed; Oxidation-Reduction; S-Adenosylmethionine; Transcobalamins; Vitamin B 12 | 1998 |
His84 rather than His35 is the active site histidine in the corrinoid protein MrtA of the energy conserving methyltransferase complex from Methanobacterium thermoautotrophicum.
Topics: Amino Acid Sequence; Bacterial Proteins; Binding Sites; Cloning, Molecular; Corrinoids; Histidine; Methanobacterium; Methyltransferases; Molecular Sequence Data; Porphyrins; Recombinant Proteins; Vitamin B 12 | 1998 |
Comparative analysis of cobalamin binding kinetics and ligand protection for intrinsic factor, transcobalamin, and haptocorrin.
Topics: Binding Sites; DNA; Histidine; Humans; Intrinsic Factor; Kinetics; Ligands; Models, Theoretical; Protein Binding; Recombinant Proteins; Temperature; Time Factors; Transcobalamins; Vitamin B 12 | 2002 |
Providing a chemical basis toward understanding the histidine base-on motif of methylcobalamin-dependent methionine synthase: an improved purification of methylcobinamide, plus thermodynamic studies of methylcobinamide binding exogenous imidazole and pyri
Topics: 5-Methyltetrahydrofolate-Homocysteine S-Methyltransferase; Catalysis; Chromatography, High Pressure Liquid; Histidine; Imidazoles; Kinetics; Magnetic Resonance Spectroscopy; Models, Chemical; Molecular Structure; Pyridines; Thermodynamics; Vitamin B 12 | 2002 |
Computational study on mechanistic details of the aminoethanol rearrangement catalyzed by the vitamin B12-dependent ethanolamine ammonia lyase: His and Asp/Glu acting simultaneously as catalytic auxiliaries.
Topics: Aspartic Acid; Binding Sites; Catalysis; Computational Biology; Ethanolamine Ammonia-Lyase; Ethanolamines; Glutamic Acid; Histidine; Indicators and Reagents; Molecular Conformation; Thermodynamics; Vitamin B 12 | 2003 |
Vitamin B12 and the metabolism of formate and histidine by the rat.
Topics: Animals; Biochemical Phenomena; Formates; Histidine; Rats; Vitamin B 12 | 1958 |
Differentiation between vitamin B 12-deficient and folic acid-deficient megaloblastic anemias with C14-histidine.
Topics: Anemia, Macrocytic; Anemia, Megaloblastic; Folic Acid; Histidine; Humans; Vitamin B 12; Vitamin B 12 Deficiency | 1963 |
FOLIC-ACID DEFICIENCY AND MEGALOBLASTIC ERYTHROPOIESIS IN MYELOFIBROSIS.
Topics: Alkaline Phosphatase; Anemia; Anemia, Hypochromic; Blood; Cobalt Isotopes; Erythropoiesis; Folic Acid; Folic Acid Deficiency; Histidine; Humans; Iron; Primary Myelofibrosis; Tritium; Vitamin B 12; Vitamin B Deficiency | 1964 |
[VITAMIN B-12 CONTENTS OF THE LIVER AND KIDNEYS AND URINARY EXCRETION OF THIS VITAMIN IN RATS DEFICIENT IN CERTAIN ESSENTIAL AMINO ACIDS (SULFATED OR PHENOLIC AMINO ACIDS, LYSINE, TRYPTOPHAN, HISTIDINE)].
Topics: Amino Acids; Amino Acids, Essential; Deficiency Diseases; Histidine; Kidney; Liver; Lysine; Metabolism; Rats; Research; Tryptophan; Urine; Vitamin B 12; Vitamins | 1963 |
[FOLIC ACID IN OLD AGE].
Topics: Ascorbic Acid; Blood Chemical Analysis; Corrinoids; Folic Acid; Geriatrics; Hematinics; Histidine; Pyridoxine; Statistics as Topic; Sweden; Urine; Vitamin B 12 | 1964 |
AN EVALUATION OF THE MEASUREMENT OF URINARY FORMIMINOGLUTAMIC ACID EXCRETION AS AN INDICATION OF DISTURBED FOLIC ACID METABOLISM.
Topics: Anemia; Anemia, Macrocytic; Anticonvulsants; Celiac Disease; Female; FIGLU Test; Folic Acid; Folic Acid Antagonists; Folic Acid Deficiency; Formiminoglutamic Acid; Histidine; Humans; Intestinal Diseases; Intestine, Small; Intestines; Liver Diseases; Metabolic Diseases; Neoplasms; Postoperative Complications; Pregnancy; Sprue, Tropical; Vitamin B 12 | 1964 |
FORMIMINO-GLUTAMIC ACID EXCRETION IN ANAEMIA OF PREGNANCY.
Topics: Anemia; Anemia, Macrocytic; Biopsy; Blood Chemical Analysis; Bone Marrow Examination; Erythropoiesis; Female; FIGLU Test; Folic Acid; Folic Acid Deficiency; Glutamic Acid; Hemoglobins; Histidine; Lactobacillus; Pregnancy; Pregnancy Complications; Pregnancy Complications, Hematologic; Urine; Vitamin B 12 | 1964 |
VALUE OF DETECTION OF FORMIMINOGLUTAMIC ACID IN URINE FOR THE DIAGNOSIS OF MALABSORPTION STATES.
Topics: Bile Duct Neoplasms; Carbohydrate Metabolism; Celiac Disease; Crohn Disease; Diagnosis; Electrophoresis; Enteritis; Fatty Acids; FIGLU Test; Fluids and Secretions; Folic Acid; Formiminoglutamic Acid; Histidine; Humans; Leukemia; Leukemia, Lymphoid; Lymphoma; Lymphoma, Non-Hodgkin; Malabsorption Syndromes; Sprue, Tropical; Urine; Vitamin B 12; Xylose | 1965 |
THE EXCRETION OF UROCANIC ACID AND FORMIMINO GLUTAMIC ACID IN MEGALOBLASTOSIS ACCOMPANYING KWASHIORKOR.
Topics: Anemia; Anemia, Macrocytic; Avitaminosis; Blood Cell Count; Bone Marrow Examination; Child; FIGLU Test; Folic Acid; Folic Acid Deficiency; Glutamates; Glutamic Acid; Histidine; Humans; Imidazoles; Kwashiorkor; Metabolism; Urine; Urocanic Acid; Vitamin B 12 | 1965 |
EFFECT OF FOLIC ACID AND VITAMIN B12 SUPPLEMENTATION ON TESTS OF FOLATE AND VITAMIN B12 NUTRITION IN PREGNANCY.
Topics: Anemia; Anemia, Macrocytic; Biological Assay; Blood; Diet; Female; FIGLU Test; Folic Acid; Folic Acid Deficiency; Hematocrit; Hemoglobins; Histidine; Humans; Iron; Lactobacillus; Metabolism; Pregnancy; Pregnancy Complications; Pregnancy Complications, Hematologic; Urine; Vitamin B 12; Vitamin B Complex | 1965 |
The role of the conserved histidine-aspartate pair in the 'base-off' binding of cobalamins.
Topics: Aspartic Acid; Carbon; Clostridium; Cobalt; Histidine; Intramolecular Transferases; Molecular Structure; Mutation; Protein Binding; Spectrum Analysis; Vitamin B 12 | 2004 |
Crystal structures of cobalamin-independent methionine synthase complexed with zinc, homocysteine, and methyltetrahydrofolate.
Topics: 5-Methyltetrahydrofolate-Homocysteine S-Methyltransferase; Arabidopsis; Binding Sites; Cations; Crystallography, X-Ray; Cysteine; Escherichia coli; Folic Acid; Fourier Analysis; Histidine; Homocysteine; Methionine; Methyltransferases; Models, Molecular; Plasmids; Protein Conformation; Protein Structure, Tertiary; Sulfur; Tetrahydrofolates; Vitamin B 12; Zinc | 2004 |
Conjugation of a novel histidine derivative to biomolecules and labelling with [99mTc(OH2)3(CO)3]+.
Topics: Biotin; Crystallography, X-Ray; Enkephalin, Leucine; Histidine; Isotope Labeling; Models, Molecular; Molecular Structure; Organotechnetium Compounds; Vitamin B 12 | 2004 |
X-ray structural characterization of imidazolylcobalamin and histidinylcobalamin: cobalamin models for aquacobalamin bound to the B12 transporter protein transcobalamin.
Topics: Crystallography, X-Ray; Histidine; Imidazoles; Ligands; Models, Biological; Models, Molecular; Molecular Structure; Nuclear Magnetic Resonance, Biomolecular; Transcobalamins; Vitamin B 12 | 2007 |
A peptide dendrimer model for vitamin B12 transport proteins.
Topics: Combinatorial Chemistry Techniques; Cysteine; Dendrimers; Histidine; Ligands; Models, Molecular; Molecular Conformation; Peptide Library; Peptides; Transcobalamins; Vitamin B 12 | 2008 |
A disulfide-stabilized conformer of methionine synthase reveals an unexpected role for the histidine ligand of the cobalamin cofactor.
Topics: 5-Methyltetrahydrofolate-Homocysteine S-Methyltransferase; Binding Sites; Catalysis; Crystallography, X-Ray; Disulfides; Enzyme Activation; Escherichia coli; Gene Expression; Histidine; Ligands; Models, Molecular; Photochemistry; Protein Structure, Quaternary; Protein Structure, Tertiary; Structural Homology, Protein; Sulfhydryl Compounds; Temperature; Titrimetry; Vitamin B 12 | 2008 |
Time-dependent density functional theory study of cobalt corrinoids: Electronically excited states of methylcobalamin.
Topics: Cobalt; Corrinoids; Electrons; Histidine; Hydrogen-Ion Concentration; Models, Chemical; Molecular Structure; Photochemistry; Reproducibility of Results; Software; Spectrophotometry; Spectrophotometry, Ultraviolet; Temperature; Vitamin B 12; Water | 2008 |
Immobilised vitamin B12 as a biomimetic model for base-off/histidine-on coordination.
Topics: Benzimidazoles; Biomimetic Materials; Histidine; Hydrogen-Ion Concentration; Surface Properties; Vitamin B 12 | 2011 |
Comparative genomic analysis of the DUF71/COG2102 family predicts roles in diphthamide biosynthesis and B12 salvage.
Topics: Adenosine Triphosphatases; Archaea; Archaeal Proteins; Bacteria; Bacterial Proteins; Chromosome Mapping; Genetic Association Studies; Histidine; Models, Molecular; Molecular Sequence Annotation; Phylogeny; Sequence Analysis, DNA; Sequence Analysis, Protein; Sequence Homology, Amino Acid; Vitamin B 12 | 2012 |
Co(II)/Co(I) reduction-induced axial histidine-flipping in myoglobin reconstituted with a cobalt tetradehydrocorrin as a methionine synthase model.
Topics: 5-Methyltetrahydrofolate-Homocysteine S-Methyltransferase; Animals; Apoproteins; Cobalt; Crystallography, X-Ray; Escherichia coli; Histidine; Horses; Models, Molecular; Myoglobin; Oxidation-Reduction; Vitamin B 12 | 2014 |
The extracellular heme-binding protein HbpS from the soil bacterium Streptomyces reticuli is an aquo-cobalamin binder.
Topics: Amino Acid Sequence; Bacterial Proteins; Binding Sites; Binding, Competitive; Biological Transport; Carrier Proteins; Escherichia coli; Evolution, Molecular; Gene Expression; Heme; Heme-Binding Proteins; Hemeproteins; Histidine; Iron; Kinetics; Models, Molecular; Molecular Sequence Data; Mutation; Protein Binding; Recombinant Proteins; Sequence Alignment; Soil Microbiology; Streptomyces; Structural Homology, Protein; Vitamin B 12 | 2014 |
Characterization of the complex between native and reduced bovine serum albumin with aquacobalamin and evidence of dual tetrapyrrole binding.
Topics: Alkylation; Cyanides; Electron Spin Resonance Spectroscopy; Heme; Histidine; Hydrogen-Ion Concentration; Kinetics; Protein Binding; Serum Albumin, Bovine; Spectrometry, Fluorescence; Spectrophotometry, Ultraviolet; Tetrapyrroles; Vitamin B 12 | 2018 |