Compounds > pqq cofactor

pqq cofactor and ascorbic acid

pqq cofactor has been researched along with ascorbic acid in 7 studies

Research

Studies (7)

TimeframeStudies, this research(%)All Research%
pre-19900 (0.00)18.7374
1990's2 (28.57)18.2507
2000's2 (28.57)29.6817
2010's3 (42.86)24.3611
2020's0 (0.00)2.80

Authors

AuthorsStudies
Kido, R; Matsui, IS; Minatogawa, Y1
Flückiger, R; Gallop, PM; Paz, MA1
Hoshino, T; Miyazaki, T; Sugisawa, T1
Adachi, T; Hara, H; Hiramatsu, H1
Bai, W; Du, J; Song, H; Yuan, YJ1
Naresh Kumar, G; Pandey, SK; Singh, AK1
Ikemoto, K; Mukai, K; Nagaoka, S; Nakano, M; Ouchi, A1

Other Studies

7 other study(ies) available for pqq cofactor and ascorbic acid

ArticleYear
Kinetic properties of human liver tryptophan pyrrolase.
    Advances in experimental medicine and biology, 1991, Volume: 294

    Topics: Ascorbic Acid; Humans; Kinetics; Liver; Oxygen; PQQ Cofactor; Quinolones; Tryptophan; Tryptophan Oxygenase

1991
Redox-cycling is a property of PQQ but not of ascorbate.
    FEBS letters, 1990, May-21, Volume: 264, Issue:2

    Topics: Ascorbic Acid; Humans; Oxidation-Reduction; PQQ Cofactor; Quinolones

1990
Pyrroloquinoline quinone-dependent dehydrogenases from Ketogulonicigenium vulgare catalyze the direct conversion of L-sorbosone to L-ascorbic acid.
    Applied and environmental microbiology, 2006, Volume: 72, Issue:2

    Topics: Aldehyde Oxidoreductases; Amino Acid Sequence; Ascorbic Acid; Base Sequence; DNA, Bacterial; Gene Expression; Genes, Bacterial; Heme; Isoenzymes; Models, Biological; Molecular Sequence Data; Molecular Weight; Mutagenesis, Insertional; PQQ Cofactor; Protein Subunits; Rhodobacteraceae; Sorbose

2006
Pyrroloquinoline quinone is a potent neuroprotective nutrient against 6-hydroxydopamine-induced neurotoxicity.
    Neurochemical research, 2007, Volume: 32, Issue:3

    Topics: alpha-Tocopherol; Ascorbic Acid; Cell Line, Tumor; Cell Survival; Flow Cytometry; Free Radical Scavengers; Humans; Neuroblastoma; Neuroprotective Agents; Neurotoxins; Oxidopamine; PQQ Cofactor; Superoxides

2007
Combinational expression of sorbose/sorbosone dehydrogenases and cofactor pyrroloquinoline quinone increases 2-keto-L-gulonic acid production in Ketogulonigenium vulgare-Bacillus cereus consortium.
    Metabolic engineering, 2013, Volume: 19

    Topics: Ascorbic Acid; Bacillus cereus; Bacterial Proteins; Carbohydrate Dehydrogenases; Gene Expression Regulation, Bacterial; Gene Expression Regulation, Enzymologic; Metabolic Engineering; PQQ Cofactor; Sorbose; Sugar Acids

2013
Pyrroloquinoline quinone-secreting probiotic Escherichia coli Nissle 1917 ameliorates ethanol-induced oxidative damage and hyperlipidemia in rats.
    Alcoholism, clinical and experimental research, 2014, Volume: 38, Issue:7

    Topics: Animals; Antioxidants; Ascorbic Acid; Drug Administration Schedule; Escherichia coli; Ethanol; Hyperlipidemias; Liver; Male; Oxidative Stress; PQQ Cofactor; Probiotics; Rats

2014
Pyrroloquinoline quinone (PQQ) is reduced to pyrroloquinoline quinol (PQQH2) by vitamin C, and PQQH2 produced is recycled to PQQ by air oxidation in buffer solution at pH 7.4.
    Bioscience, biotechnology, and biochemistry, 2016, Volume: 80, Issue:1

    Topics: Air; Antioxidants; Ascorbic Acid; Buffers; Hydrogen-Ion Concentration; Hydroquinones; Oxidation-Reduction; PQQ Cofactor; Salts; Solutions; Spectrophotometry

2016