pyridoxine has been researched along with pyridoxamine in 176 studies
Timeframe | Studies, this research(%) | All Research% |
---|---|---|
pre-1990 | 112 (63.64) | 18.7374 |
1990's | 21 (11.93) | 18.2507 |
2000's | 21 (11.93) | 29.6817 |
2010's | 18 (10.23) | 24.3611 |
2020's | 4 (2.27) | 2.80 |
Authors | Studies |
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Drewke, C; Leistner, E | 1 |
Mulligan, JH; Snell, EE | 1 |
Jaworski, RJ; O'Leary, MH | 1 |
Modak, MJ | 1 |
Beutler, E; Chern, CJ | 1 |
Nose, Y; Tsuji, T; Yamada, RH | 1 |
Ohashi, K; Sen-Maru, K; Tsuge, H | 1 |
Grünberger, J; Mader, R; Saletu, B; Saletu, M | 1 |
Williams, AK | 1 |
Matsch, HH; Smith, IC | 1 |
Hamm, MW; Henderson, LM; Mehansho, H | 1 |
Ang, CY | 1 |
Katunuma, N; Sanada, Y; Shiotani, T | 1 |
Izumi, Y; Katsuragi, T; Morita, H; Ogata, K; Tani, Y | 1 |
Ingraham, LL; Judd, CT | 1 |
Calcagnotto, AM; Villela, GG | 1 |
Coburn, SP; Mahuren, JD | 2 |
Cerda, JJ; Lane, H; Nelson, EW | 1 |
Matsuda, M; Takahashi, Y | 1 |
Cory, JG; Mansell, MM | 1 |
Mitsuda, H; Tadera, K; Tsuji, H; Yasumoto, K | 1 |
Ishikawa, M; Nakamura, N | 1 |
Katunuma, N; Kominami, E | 1 |
Picton, C; Scott, TA | 1 |
Matsuda, M; Murakami, Y | 1 |
McCormick, DB; Zhang, Z | 2 |
Dakshinamurti, K; Sharma, SK | 1 |
Gauch, R; Leuenberger, U; Müller, U | 1 |
Kendall, BF; Lau-Cam, CA; Thadikonda, KP | 1 |
Chrisley, BM; Driskell, JA | 1 |
McCormick, DB; Zhang, ZM | 1 |
Chrisley, BM; Driskell, JA; McNair, HM | 1 |
Meister, A | 2 |
Furth-Walker, D; Leibman, D; Smolen, A | 1 |
Borschel, MW; Hamaker, BR; Kirksey, A | 1 |
Mizote, T; Nakayama, H | 1 |
el-Ezaby, MS; Fareed, S; Marafie, HM | 1 |
Hosoya, N; Ikeda, S; Kanda, A; Shimura, F | 1 |
Balasubramanian, N; Nirmalchandar, V | 1 |
Bogaards, JJ; Van den Berg, H | 1 |
Barnard, HC; Potgieter, GM; van Dalen, EM; Vermaak, WJ | 1 |
Labadarios, D; Shephard, GS | 1 |
Driskell, JA; Morrison, LA | 1 |
Borschel, M; Ekanayake, A; Hamaker, B; Kirksey, A | 1 |
Aronoff, GR; Li, TK; Lui, A; Lumeng, L | 1 |
Aliev, AM; Onov, AO | 1 |
Bamji, MS; Lakshmi, AV | 1 |
Loo, YH; Mack, K | 2 |
Katunuma, N; Kobayashi, K; Kominami, E; Kominami, S | 1 |
Johansson, S; Lindstedt, S; Tiselius, HG | 1 |
Yamashita, J | 1 |
Khomutov, RM; Metzler, DE; Yang, IY | 1 |
Burr, B; Nelson, OE | 1 |
Loo, YH | 2 |
Martial, J; Valenzuela, P; Venegas, A | 1 |
Hill, JM | 1 |
McCormick, DB | 1 |
Podorozhnyi, PG; Tomashevskii, IaI | 1 |
Cortijo, M; Shaltiel, S | 1 |
Arrio-Dupont, M | 1 |
Kazarinoff, MN; McCormick, DB | 2 |
Harris, CM; Johnson, RJ; Metzler, DE; Saino, DB; Thomson, JA | 1 |
Durkó, I; Ivanov, CP; Vladovska-Yukhnovska, Y | 1 |
Aurich, H; Schöpp, G | 1 |
Nose, Y; Tsuji, T; Yamada, R | 1 |
Snell, EE | 1 |
Korytnyk, W; Lachmann, B | 1 |
Thanassi, JW | 1 |
Pappas, PW; Read, CP | 1 |
Tiselius, HG | 1 |
Fujiwara, A; Mizuno, N; Morita, E | 1 |
Guilland, JC; Klepping, J; Lequeu, B | 1 |
Gregory, JF; Kirk, JR | 1 |
Li, TK; Lui, A; Lumeng, L | 2 |
Furukawa, Y; Yamada, R | 1 |
Henderson, LM; Ink, SL | 1 |
Dickinson, AG; Driskell, JA; Palmer, JK; Pierotti, JA | 1 |
Roberts, RB; Schiller, NL | 1 |
Solomon, LR | 1 |
Driskell, JA; Lim, KL; Palmer, JK; Young, RW | 1 |
Bogaards, JJ; Schreurs, WH; Sinkeldam, EJ; van den Berg, H | 1 |
Guilarte, TR; McIntyre, PA; Tsan, MF | 1 |
Shane, B | 1 |
Gregory, JF | 1 |
Beecher, GR; Maire, CE; Vanderslice, JT | 1 |
Brown, RR; Segalman, TY | 1 |
Abe, M; Hori, S; Matsuda, M; Sakurai, T | 1 |
Leklem, JE; Miller, LT; Wozenski, JR | 1 |
Cidlowski, JA; Thanassi, JW | 1 |
Maire, CE; Vanderslice, JT | 1 |
Eggers, DK; Fonda, ML; Mehta, R | 1 |
Auerbach, S; Eggers, DK; Fonda, ML; Fritsch, L | 1 |
Chauhan, MS; Dakshinamurti, K | 1 |
Driskell, JA; Giraud, DW; Martin, HD | 1 |
Hayakawa, T; Maeno, M; Nagae, K; Nohisa, C; Tsuge, H | 1 |
Kübler, W; Zempleni, J | 1 |
Leoncini, R; Marinello, E; Pagani, R; Pizzichini, M; Terzuoli, L | 1 |
Hiraoka, Y; Kim, Y; Tanouchi, A; Yagi, T; Yamamoto, S; Yamamoto, T | 1 |
Benedikt, J; Kirchgessner, M; Roth-Maier, DA | 1 |
Stein, S; Zhu, T | 1 |
Esteve, MJ; Farré, R; Frígola, A; García-Cantabella, JM | 1 |
Bai, SC; Morris, JG; Rogers, QR; Sampson, DA; Wong, DL | 1 |
Bilski, P; Chignell, CF; Daub, ME; Ehrenshaft, M; Li, MY | 1 |
Daumer, KM; Khan, AU; Steinbeck, MJ | 1 |
Driskell, JA; Giraud, DW; Mitmesser, SH | 1 |
Jain, SK; Lim, G | 1 |
Checa, MA; Fernández-Muiño, MA; Sancho, MT; Valls, F | 1 |
Kosaka, H; Maeda, T; Minami, H; Sato, K; Shiga, T; Taguchi, H; Yoshikawa, K | 1 |
Hansen, CM; Kwak, HK; Leklem, JE; Memon, HS; Shultz, TD | 1 |
Kato, N; Matsubara, K; Matsuura, Y; Mori, M | 1 |
Shi, H; Zhu, JK | 1 |
Stolz, J; Vielreicher, M | 1 |
Morita, T; Yagi, T; Yokochi, N | 1 |
CRAVENS, WW; SNELL, EE; WAIBEL, PE | 1 |
SNYDER, JQ; WENDER, SH | 1 |
LIS, H; SILIPRANDI, D; SILIPRANDI, N | 1 |
MAIWALD, L; MASKE, H | 1 |
SNELL, EE; WADA, H | 1 |
LITTMAN, ML; SHIMIZU, Y; TAGUCHI, T | 1 |
LUNAN, KD; WEST, CA | 1 |
LITTMAN, ML; MIWATANI, T | 2 |
MASON, M; WU, HL | 1 |
ECKSTEIN, M; HOLZER, H; OESER, A; SCHREIBER, G | 1 |
HENDERSON, HM | 1 |
CACIOPPO, F | 1 |
Jain, SK; Kannan, K | 1 |
Morita, T; Takegawa, K; Yagi, T | 1 |
Capella-Peiró, ME; Esteve-Romero, J; Gil-Agustí, M; Monferrer-Pons, L | 1 |
URBANSKI, T | 1 |
Hoshino, T; Ichikawa, K; Tazoe, M | 1 |
Nishimura, S; Ohnishi, K; Yagi, T; Yokochi, N; Yoshikane, Y | 1 |
Davy, SR; Driskell, JA; Giraud, DW; Lora, KR | 1 |
Lau-Cam, CA; Patel, JP | 1 |
Adrover, M; Donoso, J; Muñoz, F; Vilanova, B | 1 |
Endo, N; Kanouchi, H; Matsumoto, M; Nishiyama, K; Oka, T; Okabe, M | 1 |
Kuta, J; Lebiedzińska, A; Marszałł, ML; Szefer, P | 1 |
RABINOWITZ, JC; SNELL, EE | 1 |
DEWEY, VC; KIDDER, GW | 1 |
RABINWITZ, JC; SNELL, EE | 1 |
FISHER, A; ORMSBY, AA; SCHLENK, F | 1 |
ELVEHJEM, CA; SARMA, PS; SNELL, EE | 2 |
Do, HT; Ide, Y; Mugo, AN; Murayama, R; Yagi, T; Yoshikane, Y | 1 |
Huang, L; Huang, S; Wei, S; Zeng, H; Zhang, J | 1 |
Carrero, JJ; Czarnowski, W; Dębska-Ślizień, A; Jankowska, M; Lindholm, B; Marszałł, M; Rutkowski, B; Trzonkowski, P | 1 |
Albersen, M; Bosma, M; de Koning, TJ; de Sain-van der Velden, MG; Groenendaal, F; van der Ham, M; Verhoeven-Duif, NM; Visser, G; Visser, WF | 1 |
Alphey, MS; Fairlamb, AH; Jones, DC; Wyllie, S | 1 |
Rosenberg, IH | 1 |
Albersen, M; Bosma, M; de Koning, TJ; de Ruijter, J; de Ruiter, BH; Diekman, EF; Knoers, NV; Verhoeven-Duif, NM; Visser, WF | 1 |
Kato, N; Masisi, K; Okazaki, Y; Suidasari, S; Yanaka, N; Zhang, P | 1 |
Huang, L; Huang, S; Wang, L; Zhang, J | 1 |
Hashimoto, T; Kato, K; Shitan, N; Shoji, T | 1 |
Cellini, B; Clayton, PT; Danpure, CJ; Fargue, S; Mills, PB; Oppici, E; Reid, ES | 1 |
Hu, X; Tao, N; Wang, M; Wang, X; Wong, D | 1 |
Assimos, DG | 1 |
Abela, L; Albersen, M; Beese, K; Bok, LA; Bürer, C; Crowther, L; Hartmann, H; Hersberger, M; Mathis, D; Papuc, SM; Plecko, B; Rauch, A; Struys, E; Verhoeven-Duif, NM | 1 |
Gad, SC; Mujer, CV; Peterson, RC; Sullivan, DW | 1 |
Yamamura, ET | 1 |
Mızrak, ÖF; Yaman, M | 1 |
Are, S; Gatreddi, S; Jakkula, P; Qureshi, IA | 1 |
Miyata, T; Schalkwijk, CG; Scheijen, JLJM; Stehouwer, CDA; Van den Eynde, MDG | 1 |
Chaudhran, P; Pandey, D; Pawar, R; Sharma, A | 1 |
Akrivaki, A; Muhamad, R; Papagiannopoulou, G; Zavridis, P; Zis, P | 1 |
10 review(s) available for pyridoxine and pyridoxamine
Article | Year |
---|---|
Regulation of liver metabolism of pyridoxal phosphate.
Topics: Animals; Apoenzymes; Brain; Liver; Male; Organophosphorus Compounds; Phosphoric Monoester Hydrolases; Phosphorylases; Protein Binding; Pyridoxal Phosphate; Pyridoxamine; Pyridoxaminephosphate Oxidase; Pyridoxine; Rats | 1975 |
Uptake and metabolism of 4'(N)-substituted pyridoxamines by cells from the liver and kidneys of rats.
Topics: Amines; Animals; Binding, Competitive; Biological Transport; Catalysis; Kidney; Liver; Pyridoxamine; Pyridoxine; Rats | 1992 |
On the transamination of enzymes.
Topics: Carboxy-Lyases; Catalysis; Crystallization; Pyridoxamine; Pyridoxine; Transaminases | 1990 |
Fate of vitamin B 6 in the I-strain mouse.
Topics: Alcohol Oxidoreductases; Animals; Carboxylic Acids; Intestinal Absorption; Metabolism, Inborn Errors; Mice; Mice, Inbred Strains; Nutritional Requirements; Oxidation-Reduction; Picolines; Proteins; Pyridoxal; Pyridoxal Phosphate; Pyridoxamine; Pyridoxine; Species Specificity; Vitamin B 6 Deficiency | 1972 |
Analogs of pyridoxal or pyridoxal phosphate: relation of structure to binding with apoenzymes and to catalytic activity.
Topics: Apoproteins; Arginine; Aspartic Acid; Carboxy-Lyases; Catalysis; Chemical Phenomena; Chemistry; Coenzymes; Hydrolases; L-Serine Dehydratase; Models, Biological; Organophosphorus Compounds; Phosphorylases; Picolines; Protein Binding; Protein Conformation; Pyridines; Pyridoxal; Pyridoxal Phosphate; Pyridoxamine; Pyridoxine; Pyruvates; Structure-Activity Relationship; Transaminases; Tryptophan | 1970 |
The bioavailability of vitamin B6 in foods.
Topics: Animals; Biological Assay; Biological Availability; Dietary Fiber; Drug Stability; Food; Food Analysis; Food Handling; Humans; Intestinal Absorption; Pyridoxal; Pyridoxal Phosphate; Pyridoxamine; Pyridoxine | 1981 |
Vitamin B6 metabolism.
Topics: Animals; Biological Transport; Diffusion; Digestion; Erythrocytes; Humans; Intestinal Absorption; Intestinal Mucosa; Kidney; Liver; Muscles; Nutritional Requirements; Pyridoxal; Pyridoxal Phosphate; Pyridoxamine; Pyridoxine | 1984 |
A history of the isolation and identification of vitamin B(6).
Topics: Animals; Dogs; History, 20th Century; Pyridoxal Phosphate; Pyridoxamine; Pyridoxine; Rats; Swine; Vitamin B 6; Vitamin B 6 Deficiency; Vitamins | 2012 |
Chemical Modifications of Pyridoxine for Biological Applications: An Overview.
Topics: Pyridoxal; Pyridoxamine; Pyridoxine | 2023 |
The Role of Vitamin B6 in Peripheral Neuropathy: A Systematic Review.
Topics: Humans; Peripheral Nervous System Diseases; Pyridoxal; Pyridoxamine; Pyridoxine; Vitamin B 6; Vitamins | 2023 |
3 trial(s) available for pyridoxine and pyridoxamine
Article | Year |
---|---|
Accelerated remission of the alcoholic organic brain syndrome with EMD 21657. Double-blind clinical and psychometric trials.
Topics: Adult; Alcoholism; Clinical Trials as Topic; Double-Blind Method; Humans; Male; Neurocognitive Disorders; Placebos; Pyridines; Pyridoxamine; Pyridoxine; Pyrithioxin; Time Factors | 1978 |
Assessment of vitamin B-6 status in young women consuming a controlled diet containing four levels of vitamin B-6 provides an estimated average requirement and recommended dietary allowance.
Topics: Administration, Oral; Adult; Alanine Transaminase; Aspartate Aminotransferases; Body Mass Index; Diet; Erythrocytes; Ethnicity; Female; Humans; Nutrition Policy; Nutritional Status; Pyridoxal Phosphate; Pyridoxamine; Pyridoxic Acid; Pyridoxine | 2001 |
Quantification of the B6 vitamers in human plasma and urine in a study with pyridoxamine as an oral supplement; pyridoxamine as an alternative for pyridoxine.
Topics: Adult; Chromatography, High Pressure Liquid; Dietary Supplements; Female; Healthy Volunteers; Humans; Male; Pyridoxal Phosphate; Pyridoxamine; Pyridoxine; Tandem Mass Spectrometry; Vitamin B 6; Vitamin B 6 Deficiency | 2021 |
163 other study(ies) available for pyridoxine and pyridoxamine
Article | Year |
---|---|
Ginkgo biloba and ginkgotoxin.
Topics: Flavonoids; Ginkgo biloba; Molecular Structure; Pyridoxine | 2010 |
Transport and metabolism of vitamin B6 in lactic acid bacteria.
Topics: Biological Transport, Active; Enterococcus faecalis; Hydrogen-Ion Concentration; Kinetics; Lacticaseibacillus casei; Lactobacillus; Membrane Potentials; Potassium; Pyridoxamine; Pyridoxine; Sodium; Uncoupling Agents | 1977 |
13C NMR spectroscopy of the vitamin B6 group.
Topics: Carbon Isotopes; Hydrogen-Ion Concentration; Magnetic Resonance Spectroscopy; Molecular Conformation; Pyridoxal; Pyridoxal Phosphate; Pyridoxamine; Pyridoxine | 1979 |
Pyridoxal 5' phosphate: a selective inhibitor of oncornaviral DNA polymerases.
Topics: Avian Leukosis Virus; Avian Myeloblastosis Virus; DNA Nucleotidyltransferases; Kinetics; Leukemia Virus, Feline; Oncogenic Viruses; Pyridoxal Phosphate; Pyridoxamine; Pyridoxine; Rauscher Virus; Ribonucleases; Species Specificity; Templates, Genetic | 1976 |
Purification and characterization of human erythrocyte pyridoxine kinase.
Topics: Cations, Divalent; Cations, Monovalent; Electrophoresis, Disc; Erythrocyte Aging; Erythrocytes; Humans; Hydrogen-Ion Concentration; Isoelectric Focusing; Isoelectric Point; Kinetics; Molecular Weight; Phosphotransferases; Pyridoxal; Pyridoxamine; Pyridoxine; Temperature | 1975 |
Uptake and utilization of vitamin B6 and its phosphate esters by Escherichia coli.
Topics: Escherichia coli; Genetics, Microbial; Kinetics; Mutation; Organophosphates; Organophosphorus Compounds; Pyridoxal; Pyridoxal Phosphate; Pyridoxamine; Pyridoxine; Species Specificity; Structure-Activity Relationship | 1977 |
Immobilization of yeast pyridoxamine (pyridoxine) 5'-phosphate oxidase by organomercurial agarose.
Topics: Enzymes, Immobilized; Kinetics; Organomercury Compounds; Oxidoreductases Acting on CH-NH Group Donors; Pyridoxamine; Pyridoxaminephosphate Oxidase; Pyridoxine; Saccharomyces cerevisiae; Sepharose; Temperature | 1978 |
High-performance chromatography of vitamin B6.
Topics: Chromatography, High Pressure Liquid; Pyridoxal; Pyridoxamine; Pyridoxine | 1979 |
Carbon-13 nuclear magnetic resonance spectroscopy of the vitamin B6 group.
Topics: Carbon Isotopes; Hydrogen; Magnetic Resonance Spectroscopy; Molecular Weight; Pyridoxal; Pyridoxal Phosphate; Pyridoxamine; Pyridoxine | 1979 |
Transport and metabolism of pyridoxamine and pyridoxamine phosphate in the small intestine of the rat.
Topics: Animals; Biological Transport; Diffusion; Intestinal Absorption; Intestinal Mucosa; Intestine, Small; Male; Organophosphorus Compounds; Pyridoxamine; Pyridoxine; Rats | 1979 |
Stability of three forms of vitamin B6 to laboratory light conditions.
Topics: Biological Assay; Drug Stability; Laboratories; Light; Lighting; Nephelometry and Turbidimetry; Pyridoxal; Pyridoxamine; Pyridoxine | 1979 |
Mode of binding of pyridoxal 5'-phosphate in rat liver ornithine aminotransferase.
Topics: Animals; Liver; Macromolecular Substances; Organophosphorus Compounds; Ornithine-Oxo-Acid Transaminase; Protein Binding; Pyridoxal; Pyridoxal Phosphate; Pyridoxamine; Pyridoxine; Rats; Transaminases | 1978 |
Vitamin B6 biosynthesis and nucleoside effect in the resting cell system of Flavobacterium sp. 238-7.
Topics: Amino Acids; Flavobacterium; Pyridoxal; Pyridoxamine; Pyridoxine; Ribonucleosides | 1978 |
Molecular orbital study of optical rotation in a vitamin B6 enzyme.
Topics: Binding Sites; Circular Dichroism; Models, Chemical; Optical Rotation; Organophosphorus Compounds; Pyridoxal Phosphate; Pyridoxamine; Pyridoxine; Quantum Theory | 1978 |
Effect of vitamin B6 on L-glutamate dehydrogenase activity in mice brain.
Topics: Animals; Brain; Glutamate Dehydrogenase; Glutamates; Injections; Injections, Subcutaneous; Mice; Pyridoxal Phosphate; Pyridoxamine; Pyridoxine; Structure-Activity Relationship | 1977 |
Separation of seven B6 vitamers by two-dimensional thin-layer chromatography.
Topics: Chromatography, Thin Layer; Organophosphorus Compounds; Pyridoxal; Pyridoxal Phosphate; Pyridoxamine; Pyridoxic Acid; Pyridoxine | 1977 |
Comparative human intestinal bioavailability of vitamin B-6 from a synthetic and a natural source.
Topics: Biological Availability; Citrus; Humans; Intestinal Absorption; Jejunum; Perfusion; Pyridoxal; Pyridoxamine; Pyridoxine | 1976 |
Effects of penicillamine on the contents of B6 vitamers of the mouse brain.
Topics: Animals; Brain; Mice; Penicillamine; Pyridoxal; Pyridoxal Phosphate; Pyridoxamine; Pyridoxine; Thiazines; Thiazoles | 1976 |
Studies on mammalian ribonucleotide reductase inhibition by pyridoxal phosphate and the dialdehyde derivatives of adenosine, adenosine 5'-monophosphate, and adenosine 5'-triphosphate.
Topics: Adenosine; Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Aldehydes; Animals; Borohydrides; Carcinoma, Ehrlich Tumor; Cytosine Nucleotides; Hot Temperature; In Vitro Techniques; Mice; Mice, Inbred ICR; Pyridoxal; Pyridoxal Phosphate; Pyridoxamine; Pyridoxine; Ribonucleotide Reductases | 1975 |
Semi-automated system for analysis of vitamin B6 complex by ion-exchange column chromatography.
Topics: Autoanalysis; Chromatography, Ion Exchange; Evaluation Studies as Topic; Oryza; Pyridoxal; Pyridoxamine; Pyridoxine | 1975 |
[Effect of vitamin B6 group on cholesterol and fatty acid biosynthesis (author's transl)].
Topics: Animals; Cholesterol; Cholesterol, Dietary; Fatty Acids; Intestinal Mucosa; Kidney; Liver; Male; Mice; Pyridoxal Phosphate; Pyridoxamine; Pyridoxine | 1975 |
Studies of new intracellular proteases in various organs of rats. Participation of proteases in degradation of ornithine aminotransferase in vitro and in vivo.
Topics: Animals; Electrophoresis, Polyacrylamide Gel; Intestine, Small; Keto Acids; Kinetics; Male; Organophosphorus Compounds; Ornithine-Oxo-Acid Transaminase; Peptide Hydrolases; Pyridoxal; Pyridoxal Phosphate; Pyridoxamine; Pyridoxine; Radioimmunoassay; Rats; Transaminases | 1976 |
The conversion of 3-Hydroxy-2,4,5-trihydroxymethylpyridine into pyridoxine by Kloeckera apiculata.
Topics: Pyridines; Pyridoxal; Pyridoxamine; Pyridoxic Acid; Pyridoxine; Yeasts | 1976 |
The effect of castrix (2-chloro-4- dimethylamino-6-methylpyrimidine) on the distribution of B6 vitamers in mouse brain.
Topics: Aminooxyacetic Acid; Animals; Anticonvulsants; Brain; Isoniazid; Male; Mice; Penicillamine; Pyridoxal; Pyridoxal Phosphate; Pyridoxamine; Pyridoxine; Pyrimidines; Seizures; Semicarbazides | 1976 |
Determination of vitamin B6 vitamers and pyridoxic acid in biological samples.
Topics: Animals; Cells, Cultured; Cerebral Cortex; Chromatography, High Pressure Liquid; Humans; Kidney; Liver; Pyridoxal; Pyridoxal Phosphate; Pyridoxamine; Pyridoxic Acid; Pyridoxine; Rats | 1992 |
[Determination of water-soluble vitamins B1, B2, B6 and B12 in milk using HPLC].
Topics: Animals; Chromatography, High Pressure Liquid; Hydrolysis; Milk; Oxidation-Reduction; Pyridoxal; Pyridoxamine; Pyridoxine; Reproducibility of Results; Riboflavin; Solubility; Sulfites; Thiamine; Vitamin B 12 | 1992 |
Uptake and metabolism of N-(4'-pyridoxyl)amines by isolated rat liver cells.
Topics: Animals; Biological Transport; Biotransformation; Cells, Cultured; Kinetics; Liver; Male; Pyridoxal Phosphate; Pyridoxamine; Pyridoxine; Rats; Rats, Inbred Strains; Structure-Activity Relationship; Tritium | 1992 |
Stimulation of rat liver glycogenolysis by vitamin B6: a role for adrenal catecholamines.
Topics: Adrenal Medulla; Adrenalectomy; Animals; Blood Glucose; Catecholamines; Cyclic AMP; Liver; Liver Glycogen; Male; Phentolamine; Propranolol; Pyridoxal Phosphate; Pyridoxamine; Pyridoxine; Rats; Rats, Inbred Strains; Verapamil | 1991 |
Plasma B-6 vitamer and plasma and urinary 4-pyridoxic acid concentrations in young women as determined using high performance liquid chromatography.
Topics: Adult; Alanine Transaminase; Chromatography, High Pressure Liquid; Erythrocytes; Female; Fluorometry; Humans; Pyridoxal Phosphate; Pyridoxamine; Pyridoxic Acid; Pyridoxine; Radioimmunoassay; Ultraviolet Rays | 1991 |
Uptake of N-(4'-pyridoxyl)amines and release of amines by renal cells: a model for transporter-enhanced delivery of bioactive compounds.
Topics: Amines; Animals; Biological Transport; Biotransformation; Carrier Proteins; In Vitro Techniques; Kidney Tubules, Proximal; Kinetics; Male; Molecular Structure; Pyridoxamine; Pyridoxine; Rats; Rats, Inbred Strains | 1991 |
Separation and quantification of the B6 vitamers in plasma and 4-pyridoxic acid in urine of adolescent girls by reversed-phase high-performance liquid chromatography.
Topics: Adolescent; Body Height; Body Weight; Child; Chromatography, High Pressure Liquid; Dietary Proteins; Female; Hematocrit; Hemoglobins; Humans; Pyridoxal; Pyridoxal Phosphate; Pyridoxamine; Pyridoxic Acid; Pyridoxine | 1991 |
Relationship between blood, liver and brain pyridoxal phosphate and pyridoxamine phosphate concentrations in mice.
Topics: Administration, Oral; Animals; Brain; Brain Chemistry; Diet; Female; Liver; Mice; Pyridoxal Phosphate; Pyridoxamine; Pyridoxine | 1990 |
Distribution of B-6 vitamers in human milk during a 24-h period after oral supplementation with different amounts of pyridoxine.
Topics: Administration, Oral; Adult; Female; Humans; Lactation; Milk, Human; Pyridoxal; Pyridoxal Phosphate; Pyridoxamine; Pyridoxine; Time Factors | 1990 |
Purification and properties of hydroxymethylpyrimidine kinase from Escherichia coli.
Topics: Cell-Free System; Chromatography, Gel; Electrophoresis, Polyacrylamide Gel; Escherichia coli; Hydrogen-Ion Concentration; Kinetics; Molecular Weight; Phosphorylation; Phosphotransferases; Phosphotransferases (Alcohol Group Acceptor); Pyridoxal; Pyridoxal Kinase; Pyridoxamine; Pyridoxine; Pyrimidines | 1989 |
Complexes of vitamin B6XX: equilibrium and mechanistic studies of the reaction of pyridoxal-5'-phosphate with pyridoxamine-5'-phosphate in the presence of copper(II).
Topics: Chemical Phenomena; Chemistry; Copper; Hydrogen-Ion Concentration; Kinetics; Pyridoxal Phosphate; Pyridoxamine; Pyridoxine; Spectrophotometry, Ultraviolet | 1989 |
Solubilization of 1,25-dihydroxyvitamin D3 receptor with pyridoxal 5'-phosphate from hen intestinal mucosa.
Topics: Animals; Cellulose; Chickens; Chromatin; DNA; Female; Intestinal Mucosa; Kinetics; Osmolar Concentration; Polyethylene Glycols; Potassium Chloride; Pyridoxal; Pyridoxal Phosphate; Pyridoxamine; Pyridoxine; Receptors, Calcitriol; Receptors, Steroid; Solubility | 1986 |
Spectrophotometric determination of pyridoxine hydrochloride in pharmaceutical samples.
Topics: Colorimetry; Pyridoxal; Pyridoxamine; Pyridoxine; Spectrophotometry | 1988 |
Vitamin B-6 metabolism in the pregnant rat: effect of progesterone on the (re)distribution in maternal vitamin B-6 stores.
Topics: Animals; Female; Kidney; Liver; Muscles; Organ Size; Ovariectomy; Pregnancy; Pregnancy, Animal; Progesterone; Pyridoxal; Pyridoxal Kinase; Pyridoxal Phosphate; Pyridoxamine; Pyridoxaminephosphate Oxidase; Pyridoxic Acid; Pyridoxine; Rats | 1987 |
Correlation between pyridoxal-5'-phosphate levels and the percentage activation of aspartate aminotransferase enzyme in haemolysate and plasma during in vitro incubation studies with different B6 vitamers.
Topics: Aspartate Aminotransferases; Chromatography, High Pressure Liquid; Erythrocytes; Hemolysis; Humans; In Vitro Techniques; Plasma; Pyridoxal; Pyridoxal Phosphate; Pyridoxamine; Pyridoxine | 1986 |
Degradation of vitamin B6 standard solutions.
Topics: Chromatography, High Pressure Liquid; Drug Stability; Pyridoxal; Pyridoxal Phosphate; Pyridoxamine; Pyridoxine; Reference Standards; Solutions | 1986 |
Quantities of B6 vitamers in human milk by high-performance liquid chromatography. Influence of maternal vitamin B6 status.
Topics: Adult; Body Height; Body Weight; Chromatography, High Pressure Liquid; Diet; Female; Humans; Milk, Human; Pyridoxal; Pyridoxamine; Pyridoxine; Vitamin B 6 Deficiency | 1985 |
Analysis of B-6 vitamers in human milk by reverse-phase liquid chromatography.
Topics: Biological Assay; Chromatography, High Pressure Liquid; Female; Humans; Milk, Human; Pyridoxal; Pyridoxal Phosphate; Pyridoxamine; Pyridoxine; Saccharomyces | 1985 |
Relationship between body store of vitamin B6 and plasma pyridoxal-P clearance: metabolic balance studies in humans.
Topics: Adult; Diet; Half-Life; Humans; Isonicotinic Acids; Kinetics; Male; Metabolic Clearance Rate; Pyridoxal; Pyridoxal Phosphate; Pyridoxamine; Pyridoxic Acid; Pyridoxine | 1985 |
[Use of the complex-forming properties of vitamin B6 group azo derivatives for their determination by paper electrophoresis].
Topics: Azo Compounds; Electrophoresis, Paper; Esters; Phosphorus; Pyridoxal; Pyridoxamine; Pyridoxine | 1972 |
Tissue pyridoxal phosphate concentration and pyridoxaminephosphate oxidase activity in riboflavin deficiency in rats and man.
Topics: Adult; Animals; Body Weight; Brain Chemistry; Erythrocytes; Female; Glutathione Reductase; Humans; Liver; Male; Organ Size; Oxidoreductases; Parenteral Nutrition; Pyridoxal Phosphate; Pyridoxamine; Pyridoxine; Rats; Riboflavin; Riboflavin Deficiency | 1974 |
Effect of hyperphenylalaninemia on vitamin B 6 metabolism in developing rat brain.
Topics: Animals; Brain; Carbon Isotopes; Chromatography, Ion Exchange; Female; Fenclonine; Humans; Injections, Intraperitoneal; Injections, Subcutaneous; Phenylketonurias; Phosphotransferases; Pregnancy; Pyridoxal; Pyridoxamine; Pyridoxine; Rats; Spectrometry, Fluorescence; Time Factors | 1972 |
Effect of vitamin B 6 on phenylalanine metabolism in the brain of normal and p-chlorophenylalanine-treated rats.
Topics: Animals; Brain; Carbon Isotopes; Female; Fenclonine; Humans; Injections, Intraperitoneal; Injections, Subcutaneous; Phenylalanine; Phenylketonurias; Pregnancy; Pyridoxamine; Pyridoxine; Rats; Spectrometry, Fluorescence; Time Factors; Tritium | 1972 |
Properties of a specific protease for pyridoxal enzymes and its biological role.
Topics: Animals; Apoproteins; Aspartate Aminotransferases; Chromatography, DEAE-Cellulose; Electrophoresis, Disc; Homoserine; Hydro-Lyases; Intestine, Small; L-Serine Dehydratase; Male; Molecular Weight; Muscles; Organophosphorus Compounds; Ornithine; Peptide Hydrolases; Picolines; Pyridoxal; Pyridoxal Phosphate; Pyridoxamine; Pyridoxine; Rats; Transaminases; Tyrosine Transaminase; Ultracentrifugation; Vitamin B Deficiency | 1972 |
Metabolic interconversions of different forms of vitamin B6.
Topics: Animals; Chromatography, Ion Exchange; Chromatography, Paper; Electrophoresis, Paper; Isotope Labeling; Kinetics; Liver; Mice; Organophosphorus Compounds; Pyridoxal Phosphate; Pyridoxamine; Pyridoxine; Time Factors; Tritium | 1974 |
Susceptibility to thiosemicarbazide (an antagonist of vitamin B6), and phylogenetic and ontogenetic development of brain.
Topics: Age Factors; Animals; Animals, Newborn; Astacoidea; Behavior, Animal; Biological Evolution; Bombyx; Brain; Cockroaches; Goldfish; Guinea Pigs; Phylogeny; Pyridoxal Phosphate; Pyridoxamine; Pyridoxine; Ranidae; Seizures; Semicarbazides; Species Specificity; Sulfides | 1974 |
Reaction of pyridoxal 5'-sulfate with apoenzyme of aspartate aminotransferase. Covalent labeling of the protein with elimination of sulfate.
Topics: Animals; Apoenzymes; Aspartate Aminotransferases; Binding Sites; Circular Dichroism; Cysteine; Cytoplasm; Kinetics; Magnetic Resonance Spectroscopy; Models, Chemical; Myocardium; Organophosphorus Compounds; Oxidation-Reduction; Protein Binding; Pyridoxal; Pyridoxal Phosphate; Pyridoxamine; Pyridoxine; Schiff Bases; Spectrophotometry; Spectrophotometry, Ultraviolet; Stereoisomerism; Structure-Activity Relationship; Sulfhydryl Compounds; Sulfuric Acids; Swine | 1974 |
The phosphorylases of developing maize seeds.
Topics: Amylases; Glucosephosphates; Iodine; Isoenzymes; Mutation; Phosphoric Acids; Phosphorylases; Polysaccharides; Pyridoxal; Pyridoxal Phosphate; Pyridoxamine; Pyridoxine; Seeds; Species Specificity; Starch; Time Factors; Zea mays | 1973 |
Serotonin deficiency in experimental hyperphenylalaninemia.
Topics: 5-Hydroxytryptophan; Animals; Biphenyl Compounds; Brain; Carbon Radioisotopes; Carboxy-Lyases; Dopa Decarboxylase; Female; Humans; Hydroxyindoleacetic Acid; Oxazoles; Pargyline; Phenethylamines; Phenylalanine; Phenylketonurias; Pregnancy; Pyridoxal; Pyridoxamine; Pyridoxine; Rats; Serotonin; Spectrometry, Fluorescence; Time Factors; Tritium | 1974 |
Active site-directed inhibition of E. coli DNA-dependent RNA polymerase by pyridoxal 5'-phosphate.
Topics: Binding Sites; Borohydrides; DNA-Directed RNA Polymerases; Enzyme Activation; Escherichia coli; Kinetics; Nucleotides; Organophosphorus Compounds; Oxidation-Reduction; Pyridoxal; Pyridoxal Phosphate; Pyridoxamine; Pyridoxine; Schiff Bases; Spectrophotometry; Spectrophotometry, Ultraviolet; Tritium | 1973 |
The oxidation of Schiff bases of pyridoxamine with -oxo acids by manganous ions and peroxidase.
Topics: Ammonia; Butyrates; Catalysis; Deamination; Decarboxylation; Glutarates; Glyoxylates; Hydrogen Peroxide; Hydrogen-Ion Concentration; Keto Acids; Manganese; Oxidation-Reduction; Peroxidases; Phenylpyruvic Acids; Picolines; Pyridoxal; Pyridoxamine; Pyridoxine; Pyruvates; Schiff Bases; Spectrophotometry; Time Factors | 1972 |
Fluorescence properties of the flavin moiety within N-(5'-phospho)-pyridoxyl flavin amides: spectroscopic models for pyridoxine (Pyridoxamine) 5'-phosphate oxidase.
Topics: Amides; Amino Acid Oxidoreductases; Binding Sites; Chemical Phenomena; Chemistry, Physical; Ethanol; Flavin Mononucleotide; Flavins; Hydrogen-Ion Concentration; Organophosphorus Compounds; Pyridoxal Phosphate; Pyridoxamine; Pyridoxine; Sodium Chloride; Spectrometry, Fluorescence; Temperature | 1972 |
[Method for determining the pyridoxal coenzyme level in the blood plasma].
Topics: Aspartate Aminotransferases; Blood Proteins; Clinical Enzyme Tests; Coenzymes; Picolines; Pyridoxal; Pyridoxal Phosphate; Pyridoxamine; Pyridoxine | 1972 |
On the microenvironment of the pyridoxamine 5-phosphate residue in NaBH 4 -reduced glycogen phosphorylase b. Absorption and fluorescence studies.
Topics: Animals; Borohydrides; Chemical Phenomena; Chemistry; Dimethylformamide; Hydrogen-Ion Concentration; Organophosphorus Compounds; Oxidation-Reduction; Phosphorylases; Picolines; Protein Conformation; Pyridoxamine; Pyridoxine; Rabbits; Spectrometry, Fluorescence; Spectrophotometry; Water | 1972 |
Interaction between pyridoxamine 5'-phosphate and apo-aspartate aminotransferase from pig heart. Evidence for a negative cooperativity.
Topics: Animals; Apoproteins; Aspartate Aminotransferases; Aspartic Acid; Binding Sites; Binding, Competitive; Chromatography, Gel; Dialysis; Ketoglutaric Acids; Myocardium; Phosphates; Phosphoric Acids; Picolines; Protein Binding; Pyridoxamine; Pyridoxine; Spectrometry, Fluorescence; Spectrophotometry; Succinates; Swine | 1972 |
Definitive nomenclature for vitamins B-6 and related compounds.
Topics: Pyridoxal; Pyridoxal Phosphate; Pyridoxamine; Pyridoxine; Terminology as Topic | 1973 |
N-(5'-phospho-4'-pyridoxyl)amines as substrates for pyridoxine (pyridoxamine) 5'-phosphate oxidase.
Topics: Amino Acid Oxidoreductases; Amino Acids; Ammonium Sulfate; Animals; Calcium Phosphates; Carbon Isotopes; Chemical Phenomena; Chemical Precipitation; Chemistry; Chromatography, Gel; Chromatography, Ion Exchange; Ethanol; Glycine; Kinetics; Liver; Models, Chemical; Organophosphorus Compounds; Pyridoxal Phosphate; Pyridoxamine; Pyridoxine; Rabbits; Structure-Activity Relationship | 1973 |
Spectra of 3-hydroxypyridines. Band-shape analysis and evaluation of tautomeric equilibria.
Topics: Chemical Phenomena; Chemistry; Computers; Hydrogen-Ion Concentration; Isomerism; Mathematics; Organophosphorus Compounds; Phenols; Pyrazines; Pyridines; Pyridoxal Phosphate; Pyridoxamine; Pyridoxine; Spectrophotometry; Temperature | 1973 |
A new fluorometric method for the determination of vitamin B6 in blood.
Topics: Chromatography, Thin Layer; Erythrocytes; Evaluation Studies as Topic; Humans; Indicators and Reagents; Methods; Pyridoxal; Pyridoxamine; Pyridoxine; Spectrometry, Fluorescence; Time Factors | 1973 |
IUPAC-IUB commission on biochemical nomenclature (CBN). Nomenclature for vitamins B-6 and related compounds. Recommendations 1973.
Topics: Biochemical Phenomena; Biochemistry; Phosphates; Pyridoxal; Pyridoxamine; Pyridoxine; Terminology as Topic | 1973 |
[Relationship between the rates of protein-syntheses, content of nonprotein-bound SH-groups and the pyridoxol offer in Neurospora sitophila].
Topics: Neurospora; Protein Binding; Protein Biosynthesis; Pyridoxal; Pyridoxamine; Pyridoxine; Sulfhydryl Compounds; Vitamin B 6 Deficiency | 1973 |
Intestinal absorption of vitamin B6. I. Pyridoxol uptake by rat intestinal tissue.
Topics: Animals; Chromatography, Paper; Depression, Chemical; Dinitrophenols; Hydrogen-Ion Concentration; In Vitro Techniques; Intestinal Absorption; Intestinal Mucosa; Iodoacetates; Male; Ouabain; Pyridoxal Phosphate; Pyridoxamine; Pyridoxine; Rats; Temperature; Tritium | 1973 |
Specificity of pyridoxine (pyridoxamine) 5'-phosphate oxidase for flavin-phosphates.
Topics: Animals; Apoproteins; Binding Sites; Chromatography, DEAE-Cellulose; Chromatography, Paper; Darkness; Drug Stability; Flavin Mononucleotide; Flavin-Adenine Dinucleotide; Flavins; Kinetics; Lighting; Liver; Organophosphorus Compounds; Oxazines; Oxidoreductases; Protein Binding; Pyridoxamine; Pyridoxine; Rabbits; Riboflavin; Spectrophotometry; Structure-Activity Relationship | 1974 |
Analogs of vitamin B6 with reactive groups.
Topics: Liver; Oxaloacetates; Oxidoreductases; Picolines; Pyridoxamine; Pyridoxine; Saccharomyces cerevisiae; Spectrophotometry, Ultraviolet; Structure-Activity Relationship; Transaminases | 1971 |
-Methylaminomalonate-dependent reactions of 5-deoxypyridoxal.
Topics: Amino Acids; Chemical Phenomena; Chemistry; Chromatography, Ion Exchange; Decarboxylation; Magnetic Resonance Spectroscopy; Malonates; Mass Spectrometry; Picolines; Pyridoxal; Pyridoxamine; Pyridoxine; Schiff Bases; Spectrophotometry; Ultraviolet Rays | 1972 |
The absorption of pyridoxine and riboflavin by Hymenolepis diminuta.
Topics: Absorption; Animals; Biological Transport, Active; Carbon Isotopes; Cestoda; Culture Media; Diffusion; Flavin Mononucleotide; Flavin-Adenine Dinucleotide; Male; Pyridoxal; Pyridoxamine; Pyridoxine; Rats; Rats, Inbred Strains; Riboflavin; Time Factors; Tritium | 1972 |
Levels of B 6 vitamers and of pyridoxal phosphokinase in rat brain during maturation.
Topics: Animals; Brain; Phosphoric Acids; Phosphotransferases; Picolines; Pyridoxal; Pyridoxal Phosphate; Pyridoxamine; Pyridoxine; Rats | 1972 |
A chromatographic separation of the different forms of vitamin B 6 .
Topics: Animals; Chemical Phenomena; Chemistry; Chromatography, Ion Exchange; Fluorescence; Formates; Hydrogen-Ion Concentration; In Vitro Techniques; Liver; Mice; Pyridoxal; Pyridoxal Phosphate; Pyridoxamine; Pyridoxine; Rats; Spectrum Analysis; Tritium; Ultraviolet Rays | 1972 |
Effect of dyes on the photodecomposition of pyridoxine and pyridoxamine.
Topics: Coloring Agents; Photolysis; Pyridoxamine; Pyridoxine | 1981 |
[Effect of a controlled regimen of pyridoxol hydrochloride on the liver content of vitamin B6 and on the transaminase activities of erythrocytes in rats].
Topics: Alanine Transaminase; Animals; Aspartate Aminotransferases; Erythrocytes; Kinetics; Liver; Male; Pyridoxal; Pyridoxamine; Pyridoxine; Rats; Rats, Inbred Strains | 1984 |
Metabolism of vitamin B6 in rat liver mitochondria.
Topics: Animals; Cytosol; Liver; Male; Mitochondria, Liver; Organophosphorus Compounds; Phosphoric Monoester Hydrolases; Pyridoxal; Pyridoxal Kinase; Pyridoxal Phosphate; Pyridoxamine; Pyridoxaminephosphate Oxidase; Pyridoxine; Rats | 1981 |
Role of pyridoxal kinase in vitamin B6 uptake by Escherichia coli.
Topics: Escherichia coli; Phosphotransferases; Pyridoxal; Pyridoxal Kinase; Pyridoxamine; Pyridoxine; Species Specificity | 1981 |
Liquid chromatographic separation and quantitation of B6 vitamers in selected rat tissues.
Topics: Animals; Brain Chemistry; Chromatography, High Pressure Liquid; Isomerism; Kidney; Liver; Male; Pyridoxal; Pyridoxamine; Pyridoxine; Rats; Rats, Inbred Strains; Spectrometry, Fluorescence | 1984 |
Vitamin B6 requirements of nutritionally variant Streptococcus mitior.
Topics: Biological Transport; Culture Media; Kinetics; Pyridoxal; Pyridoxamine; Pyridoxine; Streptococcus | 1982 |
Vitamin B6 metabolism in human red cells: limitations in cofactor activities of pyridoxal and pyridoxal 5-phosphate.
Topics: Aspartate Aminotransferases; Enzyme Activation; Erythrocytes; Humans; In Vitro Techniques; Pyridoxal; Pyridoxal Phosphate; Pyridoxamine; Pyridoxine | 1982 |
Quantitative separation of B-6 vitamers in selected foods by a gas-liquid chromatographic system equipped with an electron-capture detector.
Topics: Chromatography, Gas; Electrons; Food Analysis; Pyridoxal; Pyridoxamine; Pyridoxine | 1982 |
Effect of different levels of vitamin B6 in the diet of rats on the content of pyridoxamine-5'-phosphate and pyridoxal-5'-phosphate in the liver.
Topics: Animals; Diet; Dose-Response Relationship, Drug; Growth; Liver; Male; Pyridoxal Kinase; Pyridoxal Phosphate; Pyridoxamine; Pyridoxaminephosphate Oxidase; Pyridoxine; Rats; Rats, Inbred Strains; Subcellular Fractions | 1982 |
Growth response of the yeasts Saccharomyces uvarum and Kloeckera brevis to the free biologically active forms of vitamin B-6.
Topics: Biological Assay; Dose-Response Relationship, Drug; Mitosporic Fungi; Pyridoxal; Pyridoxamine; Pyridoxine; Saccharomyces; Species Specificity; Structure-Activity Relationship | 1980 |
Vitamin B-6 metabolism and turnover in the ethanol-fed rat.
Topics: Alcoholism; Animals; Body Weight; Brain; Female; Humans; Liver; Male; Organ Size; Organophosphorus Compounds; Pregnancy; Pyridoxal; Pyridoxal Phosphate; Pyridoxamine; Pyridoxic Acid; Pyridoxine; Rats | 1982 |
Relative activity of the nonphosphorylated B-6 vitamers for Saccharomyces uvarum and Kloeckera brevis in vitamin B-6 microbiological assay.
Topics: Biological Assay; Dose-Response Relationship, Drug; Mitosporic Fungi; Nephelometry and Turbidimetry; Pyridoxal; Pyridoxamine; Pyridoxine; Saccharomyces; Species Specificity | 1982 |
B6 vitamer analysis in human plasma by high performance liquid chromatography: a preliminary report.
Topics: Chromatography, High Pressure Liquid; Humans; Organophosphorus Compounds; Pyridoxal; Pyridoxal Phosphate; Pyridoxamine; Pyridoxic Acid; Pyridoxine | 1981 |
The metabolism of 3H-pyridoxine in rat liver and brain.
Topics: Animals; Brain; Female; Liver; Models, Biological; Organophosphorus Compounds; Pyridoxal; Pyridoxal Phosphate; Pyridoxamine; Pyridoxine; Rats; Subcellular Fractions | 1981 |
The effects of administration of semicarbazide and aminooxyacetic acid on B6 vitamer levels in subcellular fractions of mouse brain.
Topics: Acetates; Aminooxyacetic Acid; Animals; Brain; Drug Interactions; Mice; Mitochondria; Organophosphorus Compounds; Pyridoxal Phosphate; Pyridoxamine; Pyridoxine; Semicarbazides; Subcellular Fractions; Synaptosomes | 1981 |
The metabolism of small doses of vitamin B-6 in men.
Topics: Adult; Dose-Response Relationship, Drug; Humans; Male; Pyridoxal; Pyridoxamine; Pyridoxic Acid; Pyridoxine; Structure-Activity Relationship | 1980 |
A radioimmunoassay for phosphorylated forms of vitamin B6.
Topics: Animals; Antibody Specificity; Cattle; Centrifugation, Density Gradient; Phosphorylation; Pyridoxal Phosphate; Pyridoxamine; Pyridoxine; Rabbits; Radioimmunoassay; Serum Albumin, Bovine | 1980 |
Liquid chromatographic separation and quantification of B6 vitamens at plasma concentration levels.
Topics: Chromatography, High Pressure Liquid; Pyridoxal; Pyridoxal Phosphate; Pyridoxamine; Pyridoxine | 1980 |
Plasma content of B6 vitamers and its relationship to hepatic vitamin B6 metabolism.
Topics: Adult; Animals; Female; Humans; Liver; Male; Organophosphorus Compounds; Pyridoxal; Pyridoxal Phosphate; Pyridoxamine; Pyridoxine; Rats; Vitamin B Complex | 1980 |
Vitamin B-6 metabolism in the livers of young adult and senescent mice.
Topics: Aging; Animals; Liver; Male; Mice; Organophosphorus Compounds; Pyridoxal Kinase; Pyridoxal Phosphate; Pyridoxamine; Pyridoxaminephosphate Oxidase; Pyridoxic Acid; Pyridoxine | 1980 |
Vitamin B-6 metabolism in the brains of young adult and senescent mice.
Topics: Aging; Animals; Brain; Kinetics; Male; Mice; Organophosphorus Compounds; Pyridoxal; Pyridoxal Kinase; Pyridoxal Phosphate; Pyridoxamine; Pyridoxaminephosphate Oxidase; Pyridoxine | 1980 |
Enzyme-vitamin B6 interaction in catalysis and regulation: structure-function relationships in L-aspartate beta-decarboxylase.
Topics: Carboxy-Lyases; Clostridium; Enzyme Activation; Kinetics; L-Lactate Dehydrogenase; Malate Dehydrogenase; Molecular Weight; Organophosphorus Compounds; Protein Binding; Pyridoxamine; Pyridoxine | 1980 |
Fluorometric assay of B6 vitamers in biological material.
Topics: Humans; Organophosphorus Compounds; Pyridoxal; Pyridoxal Phosphate; Pyridoxamine; Pyridoxine | 1981 |
Erythrocyte and plasma B-6 vitamer concentrations of long-term tobacco smokers, chewers, and nonusers.
Topics: Adult; Aging; Body Height; Body Weight; Chromatography, High Pressure Liquid; Eating; Erythrocytes; Hematocrit; Humans; Male; Middle Aged; Plants, Toxic; Pyridoxamine; Pyridoxic Acid; Pyridoxine; Smoking; Time Factors; Tobacco, Smokeless | 1995 |
Change in blood levels of vitamin B-6 derivatives in pregnant and lactating rats.
Topics: Animals; Chromatography, High Pressure Liquid; Erythrocytes; Female; Lactation; Nutritional Status; Potassium Cyanide; Pregnancy; Pregnancy, Animal; Pyridoxal; Pyridoxal Phosphate; Pyridoxamine; Pyridoxine; Rats; Rats, Wistar | 1994 |
The utilization of intravenously infused pyridoxine in humans.
Topics: Adult; Chromatography, High Pressure Liquid; Humans; Infusions, Intravenous; Male; Pyridoxal; Pyridoxal Phosphate; Pyridoxamine; Pyridoxine | 1994 |
The regulation of alanine and aspartate aminotransferase by different aminothiols and by vitamin B-6 derivatives.
Topics: Alanine Transaminase; Aspartate Aminotransferases; Cyanates; Cysteine; Dose-Response Relationship, Drug; Hydrogen-Ion Concentration; Pyridoxal Phosphate; Pyridoxamine; Pyridoxine; Stereoisomerism; Temperature | 1994 |
Active transport activities of free B-6 vitamers in various yeast strains.
Topics: Amiloride; Biological Transport, Active; Chromatography, High Pressure Liquid; Diuretics; Phosphorylation; Pyridoxal; Pyridoxamine; Pyridoxine; Species Specificity; Yeasts | 1996 |
[The effect of different vitamin B6 supplies on the vitamin B6 status (pyridoxine, pyridoxal and pyridoxamine) of the liver and the body of lactating rats].
Topics: Animals; Body Weight; Dose-Response Relationship, Drug; Female; Lactation; Liver; Organ Size; Pyridoxal; Pyridoxamine; Pyridoxine; Rats; Rats, Sprague-Dawley | 1996 |
Determination of 5-pyridoxic acid, 5-pyridoxic acid lactone, and other vitamin B6 compounds by cation-exchange high-performance liquid chromatography.
Topics: 4-Butyrolactone; Administration, Oral; Blood Chemical Analysis; Chromatography, High Pressure Liquid; Chromatography, Ion Exchange; Humans; Nicotinic Acids; Pyridines; Pyridoxamine; Pyridoxic Acid; Pyridoxine; Urinalysis | 1997 |
Preparation of vitamin B6-peptide and vitamin B6-peptide-oligonucleotide conjugates.
Topics: Drug Carriers; Oligonucleotides; Oligopeptides; Pyridoxamine; Pyridoxine | 1997 |
Determination of vitamin B6 (pyridoxamine, pyridoxal and pyridoxine) in pork meat and pork meat products by liquid chromatography.
Topics: Animals; Chromatography, Liquid; Indicators and Reagents; Meat; Meat Products; Pyridoxal; Pyridoxamine; Pyridoxine; Swine | 1998 |
Vitamin B-6 deficiency and level of dietary protein affect hepatic tyrosine aminotransferase activity in cats.
Topics: Animals; Cats; Circadian Rhythm; Cystathionine; Dietary Proteins; Food Deprivation; Liver; Pyridoxal Phosphate; Pyridoxamine; Pyridoxine; Rats; Rats, Sprague-Dawley; Tyrosine; Tyrosine Transaminase; Vitamin B 6 Deficiency | 1998 |
Vitamin B6 (pyridoxine) and its derivatives are efficient singlet oxygen quenchers and potential fungal antioxidants.
Topics: Ascomycota; Kinetics; Oxidation-Reduction; Oxygen; Perylene; Photochemistry; Pyridoxal; Pyridoxal Phosphate; Pyridoxamine; Pyridoxine; Singlet Oxygen; Ultraviolet Rays | 2000 |
Chlorination of pyridinium compounds. Possible role of hypochlorite, N-chloramines, and chlorine in the oxidation of pyridinoline cross-links of articular cartilage collagen type II during acute inflammation.
Topics: Cartilage, Articular; Chlorine; Collagen; Humans; Inflammation; Oxidation-Reduction; Pyridoxamine; Pyridoxine; Reactive Oxygen Species; Spectrometry, Fluorescence; Spectrophotometry, Ultraviolet | 2000 |
Vitamin B-6 intakes and plasma B-6 vitamer concentrations of men and women, 19-50 years of age.
Topics: Adult; Diet Records; Female; Humans; Male; Middle Aged; Nutritional Status; Pyridoxal Phosphate; Pyridoxamine; Pyridoxic Acid; Pyridoxine; Sex Factors; White People | 2000 |
Pyridoxine and pyridoxamine inhibits superoxide radicals and prevents lipid peroxidation, protein glycosylation, and (Na+ + K+)-ATPase activity reduction in high glucose-treated human erythrocytes.
Topics: Cytochrome c Group; Erythrocytes; Glucose; Glycated Hemoglobin; Glycoproteins; Glycosylation; Humans; Lipid Peroxidation; Pyridoxamine; Pyridoxine; Sodium-Potassium-Exchanging ATPase; Superoxides | 2001 |
Determination of vitamin B(6) in cooked sausages.
Topics: Acetonitriles; Buffers; Chromatography, High Pressure Liquid; Meat Products; Phosphates; Pyridoxal; Pyridoxal Phosphate; Pyridoxamine; Pyridoxine; Sensitivity and Specificity | 2001 |
Vitamin B6 phototoxicity induced by UVA radiation.
Topics: Cell Line; Cell Survival; Electron Spin Resonance Spectroscopy; Fibroblasts; Humans; Pyridoxal; Pyridoxal Phosphate; Pyridoxamine; Pyridoxine; Ultraviolet Rays | 2000 |
Pyridoxal 5'-phosphate and pyridoxal inhibit angiogenesis in serum-free rat aortic ring assay.
Topics: Angiogenesis Inhibitors; Animals; Aorta, Thoracic; Blood Vessels; Culture Media, Serum-Free; In Vitro Techniques; Male; Pyridoxal; Pyridoxal Phosphate; Pyridoxamine; Pyridoxine; Rats; Rats, Wistar; Time Factors | 2001 |
SOS4, a pyridoxal kinase gene, is required for root hair development in Arabidopsis.
Topics: 2,4-Dichlorophenoxyacetic Acid; Amino Acids, Cyclic; Arabidopsis; Arabidopsis Proteins; Ethylenes; Gene Expression Regulation, Developmental; Gene Expression Regulation, Enzymologic; Gene Expression Regulation, Plant; Genetic Complementation Test; Indoleacetic Acids; Mutation; Plant Roots; Pyridoxal Kinase; Pyridoxamine; Pyridoxine; Vitamin B 6 | 2002 |
Tpn1p, the plasma membrane vitamin B6 transporter of Saccharomyces cerevisiae.
Topics: Alleles; Amino Acid Sequence; Cell Membrane; Crosses, Genetic; Gene Expression; Green Fluorescent Proteins; Luminescent Proteins; Membrane Transport Proteins; Molecular Sequence Data; Mutation; Promoter Regions, Genetic; Pyridoxal; Pyridoxal Phosphate; Pyridoxamine; Pyridoxine; Saccharomyces cerevisiae; Saccharomyces cerevisiae Proteins; Sequence Alignment; Sequence Analysis, DNA; Structure-Activity Relationship; Tritium; Vitamin B 6 | 2003 |
Inhibition of diphenolase activity of tyrosinase by vitamin b(6) compounds.
Topics: Dose-Response Relationship, Drug; Monophenol Monooxygenase; Peptides; Pyridoxal; Pyridoxamine; Pyridoxine; Reactive Oxygen Species; Vitamin B 6 | 2003 |
The effect of diet on the comparative activities of pyridoxal, pyridoxamine and pyridoxine for chicks.
Topics: Animals; Chickens; Diet; Pyridoxal; Pyridoxamine; Pyridoxine; Vitamin B 6 | 1952 |
COMPARATIVE activities of pyridoxal, pyridoxamine and pyridoxine.
Topics: Humans; Pyridoxal; Pyridoxamine; Pyridoxine; Vitamin B 6 | 1953 |
The separation and determination of pyridoxine, pyridoxal and pyridoxamine by paper chromatography and microbiological assay.
Topics: Chromatography; Chromatography, Paper; Pyridoxal; Pyridoxamine; Pyridoxine; Vitamin B 6 | 1953 |
Separation and determination of vitamin B6 group (pyridoxine, pyridoxal, pyridoxamine, pyridoxal-phosphate and pyridoxamine-phosphate); separation by paper electrophoresis of riboflavin (riboflavin, FMN and FAD) and of nicotinamide (nicotinamide, DPN and
Topics: Coenzymes; Electrophoresis; Electrophoresis, Paper; Flavin Mononucleotide; Flavin-Adenine Dinucleotide; NAD; Niacin; Niacinamide; Nicotinic Acids; Nucleotides; Phosphates; Pyridoxal; Pyridoxal Phosphate; Pyridoxamine; Pyridoxine; Riboflavin; Vitamin B 6 | 1954 |
[Paper chromatographic determination of pyridoxine, pyridoxamine, nicotinic acid and nicotinamide].
Topics: Chromatography, Paper; Niacin; Niacinamide; Nicotinic Acids; Pyridoxamine; Pyridoxine; Vitamin B 6 | 1956 |
The enzymatic oxidation of pyridoxine and pyridoxamine phosphates.
Topics: Oxidation-Reduction; Oxidoreductases; Pyridoxamine; Pyridoxine; Vitamin B 6 | 1961 |
Acceleration of growth of sarcoma 180 with pyridoxamine and retardation with penicillamine.
Topics: Animals; Biological Phenomena; Chelating Agents; Penicillamine; Physiological Phenomena; Pyridoxamine; Pyridoxine; Sarcoma 180 | 1963 |
The isolation of C-14-labeled pyridoxamine from Candida utilis A.T.C.C. 9950.
Topics: Candida; Humans; Pyridoxal Phosphate; Pyridoxamine; Pyridoxine | 1963 |
EFFECT OF WATER SOLUBLE VITAMINS AND THEIR ANALOGUES ON THE GROWTH OF CANDIDA ALBICANS. I. BIOTIN, PYRIDOXAMINE, PYRIDOXINE AND FLUORINATED PYRIMIDINES.
Topics: Amines; Ascorbic Acid; Biotin; Candida; Candida albicans; Culture Media; Floxuridine; Fluorouracil; Folic Acid; Metabolism; Pharmacology; Pyridoxamine; Pyridoxine; Pyrimidines; Research; Vitamin B 12; Vitamin B Complex; Vitamins | 1963 |
PYRIDOXAMINE-OXALOACETIC TRANSAMINASE OF RAT KIDNEY.
Topics: Acetates; Arsenicals; Aspartate Aminotransferases; Buffers; Chromatography; Diethylstilbestrol; Diphosphates; Glycerophosphates; Keto Acids; Kidney; Kynurenine; Phosphates; Potassium; Pyridoxal Phosphate; Pyridoxamine; Pyridoxine; Rats; Research; Transaminases | 1964 |
[ON THE DETERMINATION OF PYRIDOXAL-5-PHOSPHATE ESTER AND PYRIDOXAMINE-5-PHOSPHATE ESTER WITH APOASPARTATE AMINOTRANSFERASE FROM BREWERS' YEAST].
Topics: Aspartate Aminotransferases; Esters; Phosphates; Pyridoxal Phosphate; Pyridoxamine; Pyridoxine; Research; Saccharomyces; Saccharomyces cerevisiae; Transaminases; Vitamin B 6 | 1964 |
THE CONVERSION OF PYRIDOXINE PHOSPHATE INTO PYRIDOXAL PHOSPHATE IN ESCHERICHIA COLI.
Topics: Amines; Biochemical Phenomena; Biochemistry; Enzyme Inhibitors; Escherichia coli; Iproniazid; Isoniazid; Metabolism; Oxidoreductases; Phosphates; Pyridoxal Phosphate; Pyridoxamine; Pyridoxaminephosphate Oxidase; Pyridoxine; Research | 1965 |
Reversal of toxicity of 5-fluorouracil and 5-fluorodeoxyuridine for Candida albicans by pyridoxine and pyridoxamine.
Topics: Candida; Candida albicans; Floxuridine; Fluorouracil; Nucleosides; Nucleotides; Pyridoxamine; Pyridoxine | 1961 |
[Separation and paper chromatography of pyridoxine and its derivatives pyridoxal and pyridoxamine].
Topics: Chromatography, Paper; Pyridoxal; Pyridoxamine; Pyridoxine; Retinal Degeneration; Vitamin B 6 | 1951 |
Effect of vitamin B6 on oxygen radicals, mitochondrial membrane potential, and lipid peroxidation in H2O2-treated U937 monocytes.
Topics: Humans; Hydrogen Peroxide; Lipid Peroxidation; Membrane Potentials; Mitochondria; Monocytes; Pyridoxal Phosphate; Pyridoxamine; Pyridoxine; Reactive Oxygen Species; U937 Cells; Vitamin B 6 | 2004 |
Disruption of the plr1+ gene encoding pyridoxal reductase of Schizosaccharomyces pombe.
Topics: Alcohol Oxidoreductases; Base Sequence; Catalysis; Cells, Cultured; Cloning, Molecular; Immunoblotting; Mutation; NADP; Phenotype; Pyridoxal; Pyridoxal Kinase; Pyridoxal Phosphate; Pyridoxamine; Pyridoxine; Schizosaccharomyces; Vitamin B 6 | 2004 |
Micellar liquid chromatography in clinical chemistry: application to the monitorization of B6 vitamins.
Topics: Buffers; Chromatography, High Pressure Liquid; Humans; Hydrogen-Ion Concentration; Micelles; Models, Chemical; Pyridoxal; Pyridoxamine; Pyridoxine; Sensitivity and Specificity; Spectrophotometry, Ultraviolet | 2004 |
Vitamin B6; pyridoxine, pyridoxal and pyridoxamine.
Topics: Humans; Pyridoxal; Pyridoxamine; Pyridoxine; Vitamin B 6; Vitamin B Complex; Vitamins | 1949 |
Purification and characterization of pyridoxine 5'-phosphate phosphatase from Sinorhizobium meliloti.
Topics: Amino Acid Sequence; Bacterial Proteins; Cations, Divalent; Chromatography, Ion Exchange; Culture Media; Cytoplasm; Kinetics; Molecular Weight; Phosphoric Monoester Hydrolases; Phosphorylation; Pyridoxal Phosphate; Pyridoxamine; Pyridoxine; Sinorhizobium meliloti | 2005 |
Identification of a new tetrameric pyridoxal 4-dehydrogenase as the second enzyme in the degradation pathway for pyridoxine in a nitrogen-fixing symbiotic bacterium, Mesorhizobium loti.
Topics: Alcohol Oxidoreductases; Alphaproteobacteria; Amino Acid Sequence; Bacterial Proteins; Base Sequence; Carbon; Enzyme Activation; Escherichia coli; Gene Expression Regulation, Bacterial; Gene Expression Regulation, Enzymologic; Kinetics; Molecular Sequence Data; Nitrogen; Pyridoxamine; Pyridoxine; Recombinant Proteins; Symbiosis; Thermodynamics; Vitamin B 6 | 2006 |
Children of Latino immigrants, 4-8 years, in rural Nebraska are adequate in vitamin B-6.
Topics: Alanine Transaminase; Child; Child, Preschool; Female; Hispanic or Latino; Homocysteine; Humans; Male; Nebraska; Nutritional Status; Pyridoxal; Pyridoxal Phosphate; Pyridoxamine; Pyridoxine; Rural Population; Surveys and Questionnaires; Vitamin B 6 | 2006 |
Taurine attenuates pyridoxal-induced adrenomedullary catecholamine release and glycogenolysis in the rat.
Topics: Adrenal Medulla; Adrenalectomy; Animals; Blood Glucose; Catecholamines; Glycogen; Male; Pyridoxal; Pyridoxamine; Pyridoxine; Rats; Rats, Sprague-Dawley; Splanchnic Nerves; Sympathectomy; Taurine; Vitamin B Complex | 2006 |
Inhibition of glycosylation processes: the reaction between pyridoxamine and glucose.
Topics: Glucose; Glycation End Products, Advanced; Glycosylation; Kinetics; Molecular Structure; Pyridoxal; Pyridoxamine; Pyridoxic Acid; Pyridoxine | 2005 |
Vitamin B6 suppresses apoptosis of NM-1 bovine endothelial cells induced by homocysteine and copper.
Topics: Animals; Antioxidants; Apoptosis; Catalase; Cattle; Cell Line; Cell Survival; Copper Sulfate; DNA Fragmentation; Dose-Response Relationship, Drug; Endothelial Cells; Homocysteine; Hydrogen Peroxide; In Situ Nick-End Labeling; Lipid Peroxidation; Membrane Potential, Mitochondrial; Oxidation-Reduction; Oxidative Stress; Pyridoxal; Pyridoxamine; Pyridoxine; Reactive Oxygen Species; Thiobarbituric Acid Reactive Substances; Vitamin B 6 | 2007 |
Reversed-phase high-performance liquid chromatography method with coulometric electrochemical and ultraviolet detection for the quantification of vitamins B(1) (thiamine), B(6) (pyridoxamine, pyridoxal and pyridoxine) and B(12) in animal and plant foods.
Topics: Animals; Beverages; Chromatography, High Pressure Liquid; Fruit; Pyridoxal; Pyridoxamine; Pyridoxine; Reproducibility of Results; Seafood; Spectrophotometry, Ultraviolet; Thiamine; Vitamin B 12; Vitamin B 6 | 2007 |
The vitamin B6 group, distribution of pyridoxal, pyridoxamine, and pyridoxine in some natural products.
Topics: Biological Products; Humans; Pyridoxal; Pyridoxamine; Pyridoxine; Vitamin B 6 | 1948 |
Studies on the biochemistry of Tetrahymena; pyridoxine, pyridoxal, and pyridoxamine.
Topics: Animals; Biochemistry; Eukaryota; Invertebrates; Pyridoxal; Pyridoxamine; Pyridoxine; Tetrahymena | 1949 |
Vitamin B6 group; urinary excretion of pyridoxal, pyridoxamine, pyridoxine, and 4-pyridoxic acid in human subjects.
Topics: Humans; Pyridoxal; Pyridoxamine; Pyridoxic Acid; Pyridoxine; Vitamin B 6 | 1949 |
Note on the colorimetric determination of pyridoxine, pyridoxal and pyridoxamine.
Topics: Colorimetry; Humans; Pyridoxal; Pyridoxamine; Pyridoxine | 1947 |
The vitamin B6 group; comparative growth and anti-anemic potencies of pyridoxal, pyridoxamine and pyridoxine for dogs.
Topics: Anemia; Animals; Biological Phenomena; Dogs; Pyridoxal; Pyridoxamine; Pyridoxine; Vitamin B 6 | 1946 |
Development of simultaneous enzymatic assay method for all six individual vitamin B6 forms and pyridoxine-beta-glucoside.
Topics: Adult; Analytic Sample Preparation Methods; Chromatography, High Pressure Liquid; Glucosides; Humans; Male; Microchemistry; Pyridoxal; Pyridoxamine; Pyridoxic Acid; Pyridoxine; Time Factors; Vitamin B 6; Young Adult | 2010 |
The vitamin B6 group; biological assay of pyridoxal, pyridoxamine, and pyridoxine.
Topics: Biological Assay; Humans; Pyridoxal; Pyridoxamine; Pyridoxine; Reference Standards; Vitamin B 6 | 1946 |
Interconversions of different forms of vitamin B6 in tobacco plants.
Topics: Chromatography, High Pressure Liquid; Nicotiana; Plant Leaves; Pyridoxal; Pyridoxal Phosphate; Pyridoxamine; Pyridoxine; Vitamin B 6 | 2011 |
Vitamin B6 and the immunity in kidney transplant recipients.
Topics: Adolescent; Adult; Aged; Biomarkers; Child; Chromatography, High Pressure Liquid; Female; Humans; Immunity; Interleukin-10; Interleukin-6; Kidney Transplantation; Latent TGF-beta Binding Proteins; Leukocytes, Mononuclear; Male; Middle Aged; Pyridoxal; Pyridoxamine; Pyridoxic Acid; Pyridoxine; Retrospective Studies; T-Lymphocyte Subsets; Vitamin B 6; Vitamin B 6 Deficiency; Young Adult | 2013 |
Vitamin B6 vitamer concentrations in cerebrospinal fluid differ between preterm and term newborn infants.
Topics: Biomarkers; Chromatography, Liquid; Female; Gestational Age; Homeostasis; Humans; Infant, Newborn; Infant, Premature; Male; Pyridoxal; Pyridoxamine; Pyridoxine; Tandem Mass Spectrometry; Vitamin B 6 | 2012 |
Chemical, genetic and structural assessment of pyridoxal kinase as a drug target in the African trypanosome.
Topics: Amino Acid Sequence; Animals; Antiprotozoal Agents; Disease Models, Animal; Enzyme Inhibitors; Gene Deletion; Genes, Essential; Genes, Protozoan; Humans; Kinetics; Mice; Models, Molecular; Molecular Sequence Data; Phosphorylation; Protein Conformation; Pyridoxal; Pyridoxal Kinase; Pyridoxamine; Pyridoxine; Sequence Alignment; Survival Analysis; Trypanosoma brucei brucei; Trypanosomiasis, African; Virulence Factors | 2012 |
The intestine plays a substantial role in human vitamin B6 metabolism: a Caco-2 cell model.
Topics: Blotting, Western; Caco-2 Cells; Hep G2 Cells; Humans; In Vitro Techniques; Intestinal Mucosa; Pyridoxal; Pyridoxal Kinase; Pyridoxamine; Pyridoxic Acid; Pyridoxine; Tandem Mass Spectrometry; Vitamin B 6 | 2013 |
Comparative study on the responses of concentrations of B₆-vitamers in several tissues of mice to the dietary level of pyridoxine.
Topics: Animals; Brain; Diet; Dietary Supplements; Kidney; Liver; Male; Mice; Mice, Inbred ICR; Pyridoxal; Pyridoxal Phosphate; Pyridoxamine; Pyridoxine; Spleen | 2012 |
Effect of abiotic stress on the abundance of different vitamin B6 vitamers in tobacco plants.
Topics: Chromatography, High Pressure Liquid; Cold Temperature; Droughts; Nicotiana; Osmotic Pressure; Oxidative Stress; Plant Leaves; Pyridoxal Phosphate; Pyridoxamine; Pyridoxine; Ultraviolet Rays | 2013 |
Tobacco NUP1 transports both tobacco alkaloids and vitamin B6.
Topics: Alkaloids; Nicotiana; Nucleobase Transport Proteins; Plant Proteins; Plant Roots; Pyridines; Pyridoxamine; Pyridoxine; Saccharomyces cerevisiae; Vitamin B 6 | 2015 |
Pyridoxamine and pyridoxal are more effective than pyridoxine in rescuing folding-defective variants of human alanine:glyoxylate aminotransferase causing primary hyperoxaluria type I.
Topics: Animals; CHO Cells; Cricetinae; Cricetulus; Humans; Hyperoxaluria, Primary; Mutation; Protein Folding; Pyridoxal; Pyridoxamine; Pyridoxine; Transaminases; Vitamin B Complex | 2015 |
Effect and mechanism of pyridoxamine on the lipid peroxidation and stability of polyunsaturated fatty acids in beef patties.
Topics: alpha-Tocopherol; Animals; Ascorbic Acid; Cattle; Drug Stability; Fatty Acids, Unsaturated; Lipid Peroxidation; Malondialdehyde; Pyridoxamine; Pyridoxine; Red Meat; Thiobarbiturates; Tretinoin; Vitamins | 2016 |
Re: Pyridoxamine and Pyridoxal are More Effective than Pyridoxine in Rescuing Folding-Defective Variants of Human Alanine:Glyoxylate Aminotransferase Causing Primary Hyperoxaluria Type I.
Topics: Alanine; Humans; Hyperoxaluria; Hyperoxaluria, Primary; Pyridoxal; Pyridoxamine; Pyridoxine | 2016 |
The value of plasma vitamin B6 profiles in early onset epileptic encephalopathies.
Topics: Adolescent; Adult; Biomarkers; Child; Child, Preschool; Female; Humans; Infant; Infant, Newborn; Male; Metabolism, Inborn Errors; Plasma; Pyridoxal; Pyridoxal Phosphate; Pyridoxamine; Pyridoxic Acid; Pyridoxine; Spasms, Infantile; Vitamin B 6; Young Adult | 2016 |
A 7-day intravenous toxicity study and neurotoxicity assessment of pyridorin in Sprague-Dawley rats.
Topics: Administration, Intravenous; Animals; Female; Male; Neurotoxicity Syndromes; No-Observed-Adverse-Effect Level; Pyridoxal; Pyridoxamine; Pyridoxic Acid; Pyridoxine; Rats, Sprague-Dawley; Toxicity Tests, Subacute; Vitamin B 6 | 2017 |
Bioconversion of pyridoxine to pyridoxamine through pyridoxal using a Rhodococcus expression system.
Topics: Alcohol Oxidoreductases; Biocatalysis; Gene Expression Regulation, Bacterial; Metabolic Engineering; Organisms, Genetically Modified; Pyridoxal; Pyridoxal Phosphate; Pyridoxamine; Pyridoxine; Rhodococcus; Transaminases; Vitamin B 6 | 2019 |
Determination and evaluation of in vitro bioaccessibility of the pyridoxal, pyridoxine, and pyridoxamine forms of vitamin B
Topics: Edible Grain; Gastric Acid; Humans; Hydrogen-Ion Concentration; Infant; Infant Food; Pyridoxal; Pyridoxamine; Pyridoxine; Vitamin B 6 | 2019 |
Structural attributes and substrate specificity of pyridoxal kinase from Leishmania donovani.
Topics: Amino Acid Sequence; Catalytic Domain; Humans; Leishmania donovani; Phosphotransferases (Alcohol Group Acceptor); Protein Conformation; Pyridoxal Kinase; Pyridoxal Phosphate; Pyridoxamine; Pyridoxine; Substrate Specificity | 2020 |