pyridoxine and pyridoxamine

pyridoxine has been researched along with pyridoxamine in 176 studies

Research

Studies (176)

TimeframeStudies, this research(%)All Research%
pre-1990112 (63.64)18.7374
1990's21 (11.93)18.2507
2000's21 (11.93)29.6817
2010's18 (10.23)24.3611
2020's4 (2.27)2.80

Authors

AuthorsStudies
Drewke, C; Leistner, E1
Mulligan, JH; Snell, EE1
Jaworski, RJ; O'Leary, MH1
Modak, MJ1
Beutler, E; Chern, CJ1
Nose, Y; Tsuji, T; Yamada, RH1
Ohashi, K; Sen-Maru, K; Tsuge, H1
Grünberger, J; Mader, R; Saletu, B; Saletu, M1
Williams, AK1
Matsch, HH; Smith, IC1
Hamm, MW; Henderson, LM; Mehansho, H1
Ang, CY1
Katunuma, N; Sanada, Y; Shiotani, T1
Izumi, Y; Katsuragi, T; Morita, H; Ogata, K; Tani, Y1
Ingraham, LL; Judd, CT1
Calcagnotto, AM; Villela, GG1
Coburn, SP; Mahuren, JD2
Cerda, JJ; Lane, H; Nelson, EW1
Matsuda, M; Takahashi, Y1
Cory, JG; Mansell, MM1
Mitsuda, H; Tadera, K; Tsuji, H; Yasumoto, K1
Ishikawa, M; Nakamura, N1
Katunuma, N; Kominami, E1
Picton, C; Scott, TA1
Matsuda, M; Murakami, Y1
McCormick, DB; Zhang, Z2
Dakshinamurti, K; Sharma, SK1
Gauch, R; Leuenberger, U; Müller, U1
Kendall, BF; Lau-Cam, CA; Thadikonda, KP1
Chrisley, BM; Driskell, JA1
McCormick, DB; Zhang, ZM1
Chrisley, BM; Driskell, JA; McNair, HM1
Meister, A2
Furth-Walker, D; Leibman, D; Smolen, A1
Borschel, MW; Hamaker, BR; Kirksey, A1
Mizote, T; Nakayama, H1
el-Ezaby, MS; Fareed, S; Marafie, HM1
Hosoya, N; Ikeda, S; Kanda, A; Shimura, F1
Balasubramanian, N; Nirmalchandar, V1
Bogaards, JJ; Van den Berg, H1
Barnard, HC; Potgieter, GM; van Dalen, EM; Vermaak, WJ1
Labadarios, D; Shephard, GS1
Driskell, JA; Morrison, LA1
Borschel, M; Ekanayake, A; Hamaker, B; Kirksey, A1
Aronoff, GR; Li, TK; Lui, A; Lumeng, L1
Aliev, AM; Onov, AO1
Bamji, MS; Lakshmi, AV1
Loo, YH; Mack, K2
Katunuma, N; Kobayashi, K; Kominami, E; Kominami, S1
Johansson, S; Lindstedt, S; Tiselius, HG1
Yamashita, J1
Khomutov, RM; Metzler, DE; Yang, IY1
Burr, B; Nelson, OE1
Loo, YH2
Martial, J; Valenzuela, P; Venegas, A1
Hill, JM1
McCormick, DB1
Podorozhnyi, PG; Tomashevskii, IaI1
Cortijo, M; Shaltiel, S1
Arrio-Dupont, M1
Kazarinoff, MN; McCormick, DB2
Harris, CM; Johnson, RJ; Metzler, DE; Saino, DB; Thomson, JA1
Durkó, I; Ivanov, CP; Vladovska-Yukhnovska, Y1
Aurich, H; Schöpp, G1
Nose, Y; Tsuji, T; Yamada, R1
Snell, EE1
Korytnyk, W; Lachmann, B1
Thanassi, JW1
Pappas, PW; Read, CP1
Tiselius, HG1
Fujiwara, A; Mizuno, N; Morita, E1
Guilland, JC; Klepping, J; Lequeu, B1
Gregory, JF; Kirk, JR1
Li, TK; Lui, A; Lumeng, L2
Furukawa, Y; Yamada, R1
Henderson, LM; Ink, SL1
Dickinson, AG; Driskell, JA; Palmer, JK; Pierotti, JA1
Roberts, RB; Schiller, NL1
Solomon, LR1
Driskell, JA; Lim, KL; Palmer, JK; Young, RW1
Bogaards, JJ; Schreurs, WH; Sinkeldam, EJ; van den Berg, H1
Guilarte, TR; McIntyre, PA; Tsan, MF1
Shane, B1
Gregory, JF1
Beecher, GR; Maire, CE; Vanderslice, JT1
Brown, RR; Segalman, TY1
Abe, M; Hori, S; Matsuda, M; Sakurai, T1
Leklem, JE; Miller, LT; Wozenski, JR1
Cidlowski, JA; Thanassi, JW1
Maire, CE; Vanderslice, JT1
Eggers, DK; Fonda, ML; Mehta, R1
Auerbach, S; Eggers, DK; Fonda, ML; Fritsch, L1
Chauhan, MS; Dakshinamurti, K1
Driskell, JA; Giraud, DW; Martin, HD1
Hayakawa, T; Maeno, M; Nagae, K; Nohisa, C; Tsuge, H1
Kübler, W; Zempleni, J1
Leoncini, R; Marinello, E; Pagani, R; Pizzichini, M; Terzuoli, L1
Hiraoka, Y; Kim, Y; Tanouchi, A; Yagi, T; Yamamoto, S; Yamamoto, T1
Benedikt, J; Kirchgessner, M; Roth-Maier, DA1
Stein, S; Zhu, T1
Esteve, MJ; Farré, R; Frígola, A; García-Cantabella, JM1
Bai, SC; Morris, JG; Rogers, QR; Sampson, DA; Wong, DL1
Bilski, P; Chignell, CF; Daub, ME; Ehrenshaft, M; Li, MY1
Daumer, KM; Khan, AU; Steinbeck, MJ1
Driskell, JA; Giraud, DW; Mitmesser, SH1
Jain, SK; Lim, G1
Checa, MA; Fernández-Muiño, MA; Sancho, MT; Valls, F1
Kosaka, H; Maeda, T; Minami, H; Sato, K; Shiga, T; Taguchi, H; Yoshikawa, K1
Hansen, CM; Kwak, HK; Leklem, JE; Memon, HS; Shultz, TD1
Kato, N; Matsubara, K; Matsuura, Y; Mori, M1
Shi, H; Zhu, JK1
Stolz, J; Vielreicher, M1
Morita, T; Yagi, T; Yokochi, N1
CRAVENS, WW; SNELL, EE; WAIBEL, PE1
SNYDER, JQ; WENDER, SH1
LIS, H; SILIPRANDI, D; SILIPRANDI, N1
MAIWALD, L; MASKE, H1
SNELL, EE; WADA, H1
LITTMAN, ML; SHIMIZU, Y; TAGUCHI, T1
LUNAN, KD; WEST, CA1
LITTMAN, ML; MIWATANI, T2
MASON, M; WU, HL1
ECKSTEIN, M; HOLZER, H; OESER, A; SCHREIBER, G1
HENDERSON, HM1
CACIOPPO, F1
Jain, SK; Kannan, K1
Morita, T; Takegawa, K; Yagi, T1
Capella-Peiró, ME; Esteve-Romero, J; Gil-Agustí, M; Monferrer-Pons, L1
URBANSKI, T1
Hoshino, T; Ichikawa, K; Tazoe, M1
Nishimura, S; Ohnishi, K; Yagi, T; Yokochi, N; Yoshikane, Y1
Davy, SR; Driskell, JA; Giraud, DW; Lora, KR1
Lau-Cam, CA; Patel, JP1
Adrover, M; Donoso, J; Muñoz, F; Vilanova, B1
Endo, N; Kanouchi, H; Matsumoto, M; Nishiyama, K; Oka, T; Okabe, M1
Kuta, J; Lebiedzińska, A; Marszałł, ML; Szefer, P1
RABINOWITZ, JC; SNELL, EE1
DEWEY, VC; KIDDER, GW1
RABINWITZ, JC; SNELL, EE1
FISHER, A; ORMSBY, AA; SCHLENK, F1
ELVEHJEM, CA; SARMA, PS; SNELL, EE2
Do, HT; Ide, Y; Mugo, AN; Murayama, R; Yagi, T; Yoshikane, Y1
Huang, L; Huang, S; Wei, S; Zeng, H; Zhang, J1
Carrero, JJ; Czarnowski, W; Dębska-Ślizień, A; Jankowska, M; Lindholm, B; Marszałł, M; Rutkowski, B; Trzonkowski, P1
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, WF1
Alphey, MS; Fairlamb, AH; Jones, DC; Wyllie, S1
Rosenberg, IH1
Albersen, M; Bosma, M; de Koning, TJ; de Ruijter, J; de Ruiter, BH; Diekman, EF; Knoers, NV; Verhoeven-Duif, NM; Visser, WF1
Kato, N; Masisi, K; Okazaki, Y; Suidasari, S; Yanaka, N; Zhang, P1
Huang, L; Huang, S; Wang, L; Zhang, J1
Hashimoto, T; Kato, K; Shitan, N; Shoji, T1
Cellini, B; Clayton, PT; Danpure, CJ; Fargue, S; Mills, PB; Oppici, E; Reid, ES1
Hu, X; Tao, N; Wang, M; Wang, X; Wong, D1
Assimos, DG1
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, NM1
Gad, SC; Mujer, CV; Peterson, RC; Sullivan, DW1
Yamamura, ET1
Mızrak, ÖF; Yaman, M1
Are, S; Gatreddi, S; Jakkula, P; Qureshi, IA1
Miyata, T; Schalkwijk, CG; Scheijen, JLJM; Stehouwer, CDA; Van den Eynde, MDG1
Chaudhran, P; Pandey, D; Pawar, R; Sharma, A1
Akrivaki, A; Muhamad, R; Papagiannopoulou, G; Zavridis, P; Zis, P1

Reviews

10 review(s) available for pyridoxine and pyridoxamine

ArticleYear
Regulation of liver metabolism of pyridoxal phosphate.
    Nutrition reviews, 1975, Volume: 33, Issue:7

    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.
    Journal of nutritional science and vitaminology, 1992, Volume: Spec No

    Topics: Amines; Animals; Binding, Competitive; Biological Transport; Catalysis; Kidney; Liver; Pyridoxamine; Pyridoxine; Rats

1992
On the transamination of enzymes.
    Annals of the New York Academy of Sciences, 1990, Volume: 585

    Topics: Carboxy-Lyases; Catalysis; Crystallization; Pyridoxamine; Pyridoxine; Transaminases

1990
Fate of vitamin B 6 in the I-strain mouse.
    Nutrition reviews, 1972, Volume: 30, Issue:7

    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.
    Vitamins and hormones, 1970, Volume: 28

    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.
    Nutrition reviews, 1981, Volume: 39, Issue:1

    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.
    Annual review of nutrition, 1984, Volume: 4

    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).
    Annals of nutrition & metabolism, 2012, Volume: 61, Issue:3

    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.
    Current topics in medicinal chemistry, 2023, Volume: 23, Issue:2

    Topics: Pyridoxal; Pyridoxamine; Pyridoxine

2023
The Role of Vitamin B6 in Peripheral Neuropathy: A Systematic Review.
    Nutrients, 2023, Jun-21, Volume: 15, Issue:13

    Topics: Humans; Peripheral Nervous System Diseases; Pyridoxal; Pyridoxamine; Pyridoxine; Vitamin B 6; Vitamins

2023

Trials

3 trial(s) available for pyridoxine and pyridoxamine

ArticleYear
Accelerated remission of the alcoholic organic brain syndrome with EMD 21657. Double-blind clinical and psychometric trials.
    Arzneimittel-Forschung, 1978, Volume: 28, Issue:9

    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.
    The Journal of nutrition, 2001, Volume: 131, Issue:6

    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.
    Clinical nutrition (Edinburgh, Scotland), 2021, Volume: 40, Issue:7

    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

Other Studies

163 other study(ies) available for pyridoxine and pyridoxamine

ArticleYear
Ginkgo biloba and ginkgotoxin.
    Journal of natural products, 2010, Volume: 73, Issue:1

    Topics: Flavonoids; Ginkgo biloba; Molecular Structure; Pyridoxine

2010
Transport and metabolism of vitamin B6 in lactic acid bacteria.
    The Journal of biological chemistry, 1977, Feb-10, Volume: 252, Issue:3

    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.
    Methods in enzymology, 1979, Volume: 62

    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.
    Biochemical and biophysical research communications, 1976, Jul-12, Volume: 71, Issue:1

    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.
    Clinica chimica acta; international journal of clinical chemistry, 1975, Jun-20, Volume: 61, Issue:3

    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.
    Journal of nutritional science and vitaminology, 1977, Volume: 23, Issue:1

    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.
    FEBS letters, 1978, Sep-15, Volume: 93, Issue:2

    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.
    Methods in enzymology, 1979, Volume: 62

    Topics: Chromatography, High Pressure Liquid; Pyridoxal; Pyridoxamine; Pyridoxine

1979
Carbon-13 nuclear magnetic resonance spectroscopy of the vitamin B6 group.
    Methods in enzymology, 1979, Volume: 62

    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.
    The Journal of nutrition, 1979, Volume: 109, Issue:9

    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.
    Journal - Association of Official Analytical Chemists, 1979, Volume: 62, Issue:5

    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.
    Journal of nutritional science and vitaminology, 1978, Volume: 24, Issue:2

    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.
    Journal of nutritional science and vitaminology, 1978, Volume: 24, Issue:3

    Topics: Amino Acids; Flavobacterium; Pyridoxal; Pyridoxamine; Pyridoxine; Ribonucleosides

1978
Molecular orbital study of optical rotation in a vitamin B6 enzyme.
    Journal of theoretical biology, 1978, Dec-21, Volume: 75, Issue:4

    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.
    Journal of nutritional science and vitaminology, 1977, Volume: 23, Issue:1

    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.
    Analytical biochemistry, 1977, Volume: 82, Issue:1

    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.
    The Journal of nutrition, 1976, Volume: 106, Issue:10

    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.
    Journal of nutritional science and vitaminology, 1976, Volume: 22, Issue:5

    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.
    Cancer research, 1975, Volume: 35, Issue:2

    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.
    Journal of nutritional science and vitaminology, 1975, Volume: 21, Issue:2

    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)].
    [Hokkaido igaku zasshi] The Hokkaido journal of medical science, 1975, Volume: 50, Issue:4

    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.
    European journal of biochemistry, 1976, Mar-01, Volume: 62, Issue:3

    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.
    The Biochemical journal, 1976, Jan-15, Volume: 154, Issue:1

    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.
    Biochemical pharmacology, 1976, Mar-15, Volume: 25, Issue:6

    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.
    Journal of chromatography, 1992, Jul-01, Volume: 578, Issue:1

    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].
    Zeitschrift fur Lebensmittel-Untersuchung und -Forschung, 1992, Volume: 195, Issue:4

    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.
    Archives of biochemistry and biophysics, 1992, May-01, Volume: 294, Issue:2

    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.
    Research communications in chemical pathology and pharmacology, 1991, Volume: 73, Issue:2

    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.
    Biomedical chromatography : BMC, 1991, Volume: 5, Issue:5

    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.
    Proceedings of the National Academy of Sciences of the United States of America, 1991, Dec-01, Volume: 88, Issue:23

    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.
    Journal of chromatography, 1991, Feb-15, Volume: 563, Issue:2

    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.
    The Journal of nutrition, 1990, Volume: 120, Issue:11

    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.
    The American journal of clinical nutrition, 1990, Volume: 51, Issue:6

    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.
    Biochimica et biophysica acta, 1989, Apr-25, Volume: 991, Issue:1

    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).
    Journal of inorganic biochemistry, 1989, Volume: 37, Issue:1

    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.
    Journal of steroid biochemistry, 1986, Volume: 25, Issue:3

    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.
    The Analyst, 1988, Volume: 113, Issue:7

    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.
    The Journal of nutrition, 1987, Volume: 117, Issue:11

    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.
    Enzyme, 1986, Volume: 35, Issue:4

    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.
    Clinica chimica acta; international journal of clinical chemistry, 1986, Nov-15, Volume: 160, Issue:3

    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.
    Journal of chromatography, 1985, Feb-08, Volume: 337, Issue:2

    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.
    The American journal of clinical nutrition, 1985, Volume: 42, Issue:4

    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.
    The Journal of laboratory and clinical medicine, 1985, Volume: 106, Issue:5

    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].
    Laboratornoe delo, 1972, Volume: 8

    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.
    The British journal of nutrition, 1974, Volume: 32, Issue:2

    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.
    Journal of neurochemistry, 1972, Volume: 19, Issue:10

    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.
    Journal of neurochemistry, 1972, Volume: 19, Issue:10

    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.
    The Journal of biological chemistry, 1972, Nov-10, Volume: 247, Issue:21

    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.
    The Journal of biological chemistry, 1974, Oct-10, Volume: 249, Issue:19

    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.
    Journal of nutritional science and vitaminology, 1974, Volume: 20, Issue:2

    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.
    Biochemistry, 1974, Sep-10, Volume: 13, Issue:19

    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.
    Annals of the New York Academy of Sciences, 1973, Feb-09, Volume: 210

    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.
    Journal of neurochemistry, 1974, Volume: 23, Issue:1

    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.
    Biochemical and biophysical research communications, 1973, Dec-19, Volume: 55, Issue:4

    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.
    The Biochemical journal, 1972, Volume: 128, Issue:3

    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.
    Archives of biochemistry and biophysics, 1972, Volume: 153, Issue:1

    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].
    Ukrains'kyi biokhimichnyi zhurnal, 1972, Volume: 44, Issue:5

    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.
    European journal of biochemistry, 1972, Aug-18, Volume: 29, Issue:1

    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.
    European journal of biochemistry, 1972, Volume: 30, Issue:2

    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.
    Pure and applied chemistry. Chimie pure et appliquee, 1973, Volume: 33, Issue:2

    Topics: Pyridoxal; Pyridoxal Phosphate; Pyridoxamine; Pyridoxine; Terminology as Topic

1973
N-(5'-phospho-4'-pyridoxyl)amines as substrates for pyridoxine (pyridoxamine) 5'-phosphate oxidase.
    Biochemical and biophysical research communications, 1973, May-15, Volume: 52, Issue:2

    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.
    Biochemistry, 1973, Dec-18, Volume: 12, Issue:26

    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.
    Clinica chimica acta; international journal of clinical chemistry, 1973, Dec-27, Volume: 49, Issue:3

    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.
    European journal of biochemistry, 1973, Dec-17, Volume: 40, Issue:2

    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].
    Acta biologica et medica Germanica, 1973, Volume: 31, Issue:4

    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.
    Journal of nutritional science and vitaminology, 1973, Volume: 19, Issue:5

    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.
    Biochimica et biophysica acta, 1974, Aug-08, Volume: 359, Issue:2

    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.
    Journal of medicinal chemistry, 1971, Volume: 14, Issue:17

    Topics: Liver; Oxaloacetates; Oxidoreductases; Picolines; Pyridoxamine; Pyridoxine; Saccharomyces cerevisiae; Spectrophotometry, Ultraviolet; Structure-Activity Relationship; Transaminases

1971
-Methylaminomalonate-dependent reactions of 5-deoxypyridoxal.
    Biochemistry, 1972, Jul-18, Volume: 11, Issue:15

    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.
    The Journal of parasitology, 1972, Volume: 58, Issue:3

    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.
    Journal of neurochemistry, 1972, Volume: 19, Issue:7

    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 .
    Clinica chimica acta; international journal of clinical chemistry, 1972, Volume: 40, Issue:2

    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.
    The Journal of pharmacy and pharmacology, 1981, Volume: 33, Issue:6

    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].
    Comptes rendus des seances de la Societe de biologie et de ses filiales, 1984, Volume: 178, Issue:1

    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.
    The Journal of biological chemistry, 1981, Jun-25, Volume: 256, Issue:12

    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.
    Journal of nutritional science and vitaminology, 1981, Volume: 27, Issue:3

    Topics: Escherichia coli; Phosphotransferases; Pyridoxal; Pyridoxal Kinase; Pyridoxamine; Pyridoxine; Species Specificity

1981
Liquid chromatographic separation and quantitation of B6 vitamers in selected rat tissues.
    Journal of chromatography, 1984, Mar-09, Volume: 306

    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.
    Journal of clinical microbiology, 1982, Volume: 15, Issue:4

    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.
    Enzyme, 1982, Volume: 28, Issue:4

    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.
    Journal of chromatography, 1982, Nov-26, Volume: 250

    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.
    International journal for vitamin and nutrition research. Internationale Zeitschrift fur Vitamin- und Ernahrungsforschung. Journal international de vitaminologie et de nutrition, 1982, Volume: 52, Issue:4

    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.
    The Journal of nutrition, 1980, Volume: 110, Issue:5

    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.
    The Journal of nutrition, 1982, Volume: 112, Issue:4

    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.
    The Journal of nutrition, 1982, Volume: 112, Issue:8

    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.
    The American journal of clinical nutrition, 1981, Volume: 34, Issue:5

    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.
    The American journal of clinical nutrition, 1981, Volume: 34, Issue:7

    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.
    Journal of nutritional science and vitaminology, 1981, Volume: 27, Issue:6

    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.
    The Journal of nutrition, 1980, Volume: 110, Issue:2

    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.
    Journal of immunological methods, 1980, Volume: 33, Issue:3

    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.
    Journal of chromatography, 1980, Aug-01, Volume: 196, Issue:1

    Topics: Chromatography, High Pressure Liquid; Pyridoxal; Pyridoxal Phosphate; Pyridoxamine; Pyridoxine

1980
Plasma content of B6 vitamers and its relationship to hepatic vitamin B6 metabolism.
    The Journal of clinical investigation, 1980, Volume: 66, Issue:4

    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.
    Experimental gerontology, 1980, Volume: 15, Issue:5

    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.
    Experimental gerontology, 1980, Volume: 15, Issue:5

    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.
    Birth defects original article series, 1980, Volume: 16, Issue:1

    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.
    Clinica chimica acta; international journal of clinical chemistry, 1981, Jan-22, Volume: 109, Issue:2

    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.
    The American journal of clinical nutrition, 1995, Volume: 62, Issue:1

    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.
    Journal of nutritional science and vitaminology, 1994, Volume: 40, Issue:3

    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.
    Clinica chimica acta; international journal of clinical chemistry, 1994, Volume: 229, Issue:1-2

    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.
    Biochimica et biophysica acta, 1994, Feb-16, Volume: 1204, Issue:2

    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.
    Bioscience, biotechnology, and biochemistry, 1996, Volume: 60, Issue:5

    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].
    Zeitschrift fur Ernahrungswissenschaft, 1996, Volume: 35, Issue:3

    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.
    Methods in enzymology, 1997, Volume: 280

    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.
    Methods in enzymology, 1997, Volume: 280

    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.
    Journal of chromatography. A, 1998, Feb-06, Volume: 795, Issue:2

    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.
    The Journal of nutrition, 1998, Volume: 128, Issue:11

    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.
    Photochemistry and photobiology, 2000, Volume: 71, Issue:2

    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.
    The Journal of biological chemistry, 2000, Nov-03, Volume: 275, Issue:44

    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.
    International journal for vitamin and nutrition research. Internationale Zeitschrift fur Vitamin- und Ernahrungsforschung. Journal international de vitaminologie et de nutrition, 2000, Volume: 70, Issue:5

    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.
    Free radical biology & medicine, 2001, Feb-01, Volume: 30, Issue:3

    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.
    Journal of agricultural and food chemistry, 2001, Volume: 49, Issue:1

    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.
    Archives of dermatological research, 2000, Volume: 292, Issue:11

    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.
    International journal of molecular medicine, 2001, Volume: 8, Issue:5

    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.
    Plant physiology, 2002, Volume: 129, Issue:2

    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.
    The Journal of biological chemistry, 2003, May-23, Volume: 278, Issue:21

    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.
    Journal of agricultural and food chemistry, 2003, Apr-23, Volume: 51, Issue:9

    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.
    The Journal of nutrition, 1952, Volume: 48, Issue:4

    Topics: Animals; Chickens; Diet; Pyridoxal; Pyridoxamine; Pyridoxine; Vitamin B 6

1952
COMPARATIVE activities of pyridoxal, pyridoxamine and pyridoxine.
    Nutrition reviews, 1953, Volume: 11, Issue:7

    Topics: Humans; Pyridoxal; Pyridoxamine; Pyridoxine; Vitamin B 6

1953
The separation and determination of pyridoxine, pyridoxal and pyridoxamine by paper chromatography and microbiological assay.
    Archives of biochemistry and biophysics, 1953, Volume: 46, Issue:2

    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
    Biochimica et biophysica acta, 1954, Volume: 14, Issue:2

    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].
    Hoppe-Seyler's Zeitschrift fur physiologische Chemie, 1956, Dec-10, Volume: 306, Issue:2-3

    Topics: Chromatography, Paper; Niacin; Niacinamide; Nicotinic Acids; Pyridoxamine; Pyridoxine; Vitamin B 6

1956
The enzymatic oxidation of pyridoxine and pyridoxamine phosphates.
    The Journal of biological chemistry, 1961, Volume: 236

    Topics: Oxidation-Reduction; Oxidoreductases; Pyridoxamine; Pyridoxine; Vitamin B 6

1961
Acceleration of growth of sarcoma 180 with pyridoxamine and retardation with penicillamine.
    Proceedings of the Society for Experimental Biology and Medicine. Society for Experimental Biology and Medicine (New York, N.Y.), 1963, Volume: 113

    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.
    Archives of biochemistry and biophysics, 1963, Volume: 101

    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.
    Mycopathologia et mycologia applicata, 1963, Dec-15, Volume: 21

    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.
    The Journal of biological chemistry, 1964, Volume: 239

    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].
    Biochemische Zeitschrift, 1964, Jul-08, Volume: 340

    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.
    The Biochemical journal, 1965, Volume: 95

    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.
    Nature, 1961, Dec-23, Volume: 192

    Topics: Candida; Candida albicans; Floxuridine; Fluorouracil; Nucleosides; Nucleotides; Pyridoxamine; Pyridoxine

1961
[Separation and paper chromatography of pyridoxine and its derivatives pyridoxal and pyridoxamine].
    Bollettino della Societa italiana di biologia sperimentale, 1951, Volume: 27, Issue:12

    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.
    Free radical biology & medicine, 2004, Feb-15, Volume: 36, Issue:4

    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.
    Journal of biochemistry, 2004, Volume: 135, Issue:2

    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.
    Clinica chimica acta; international journal of clinical chemistry, 2004, Volume: 348, Issue:1-2

    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.
    Research; a journal of science and its applications, 1949, Volume: 2, Issue:11

    Topics: Humans; Pyridoxal; Pyridoxamine; Pyridoxine; Vitamin B 6; Vitamin B Complex; Vitamins

1949
Purification and characterization of pyridoxine 5'-phosphate phosphatase from Sinorhizobium meliloti.
    Bioscience, biotechnology, and biochemistry, 2005, Volume: 69, Issue:12

    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.
    Archives of biochemistry and biophysics, 2006, Aug-01, Volume: 452, Issue:1

    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.
    International journal for vitamin and nutrition research. Internationale Zeitschrift fur Vitamin- und Ernahrungsforschung. Journal international de vitaminologie et de nutrition, 2006, Volume: 76, Issue:2

    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.
    Advances in experimental medicine and biology, 2006, Volume: 583

    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.
    Chemistry & biodiversity, 2005, Volume: 2, Issue:7

    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.
    Biochimica et biophysica acta, 2007, Volume: 1770, Issue:4

    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.
    Journal of chromatography. A, 2007, Nov-30, Volume: 1173, Issue:1-2

    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.
    The Journal of biological chemistry, 1948, Volume: 176, Issue:3

    Topics: Biological Products; Humans; Pyridoxal; Pyridoxamine; Pyridoxine; Vitamin B 6

1948
Studies on the biochemistry of Tetrahymena; pyridoxine, pyridoxal, and pyridoxamine.
    Archives of biochemistry, 1949, Volume: 21, Issue:1

    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.
    Proceedings of the Society for Experimental Biology and Medicine. Society for Experimental Biology and Medicine (New York, N.Y.), 1949, Volume: 70, Issue:2

    Topics: Humans; Pyridoxal; Pyridoxamine; Pyridoxic Acid; Pyridoxine; Vitamin B 6

1949
Note on the colorimetric determination of pyridoxine, pyridoxal and pyridoxamine.
    Archives of biochemistry, 1947, Volume: 12, Issue:1

    Topics: Colorimetry; Humans; Pyridoxal; Pyridoxamine; Pyridoxine

1947
The vitamin B6 group; comparative growth and anti-anemic potencies of pyridoxal, pyridoxamine and pyridoxine for dogs.
    Proceedings of the Society for Experimental Biology and Medicine. Society for Experimental Biology and Medicine (New York, N.Y.), 1946, Volume: 63, Issue:2

    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.
    Journal of nutritional science and vitaminology, 2010, Volume: 56, Issue:3

    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.
    The Journal of biological chemistry, 1946, Volume: 165, Issue:1

    Topics: Biological Assay; Humans; Pyridoxal; Pyridoxamine; Pyridoxine; Reference Standards; Vitamin B 6

1946
Interconversions of different forms of vitamin B6 in tobacco plants.
    Phytochemistry, 2011, Volume: 72, Issue:17

    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.
    Journal of renal nutrition : the official journal of the Council on Renal Nutrition of the National Kidney Foundation, 2013, Volume: 23, Issue:1

    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.
    Pediatrics, 2012, Volume: 130, Issue:1

    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.
    Molecular microbiology, 2012, Volume: 86, Issue:1

    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.
    PloS one, 2013, Volume: 8, Issue:1

    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.
    Journal of nutritional science and vitaminology, 2012, Volume: 58, Issue:6

    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.
    Plant physiology and biochemistry : PPB, 2013, Volume: 66

    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.
    Phytochemistry, 2015, Volume: 113

    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.
    Human molecular genetics, 2015, Oct-01, Volume: 24, Issue:19

    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.
    Journal of the science of food and agriculture, 2016, Volume: 96, Issue:10

    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.
    The Journal of urology, 2016, Volume: 195, Issue:4 Pt 1

    Topics: Alanine; Humans; Hyperoxaluria; Hyperoxaluria, Primary; Pyridoxal; Pyridoxamine; Pyridoxine

2016
The value of plasma vitamin B6 profiles in early onset epileptic encephalopathies.
    Journal of inherited metabolic disease, 2016, Volume: 39, Issue:5

    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.
    Human & experimental toxicology, 2017, Volume: 36, Issue:7

    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.
    Journal of bioscience and bioengineering, 2019, Volume: 127, Issue:1

    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
    Food chemistry, 2019, Nov-15, Volume: 298

    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.
    International journal of biological macromolecules, 2020, Jun-01, Volume: 152

    Topics: Amino Acid Sequence; Catalytic Domain; Humans; Leishmania donovani; Phosphotransferases (Alcohol Group Acceptor); Protein Conformation; Pyridoxal Kinase; Pyridoxal Phosphate; Pyridoxamine; Pyridoxine; Substrate Specificity

2020