Mostrando 81 - 100 Resultados de 20,270 Para Buscar 'Flavina~', tiempo de consulta: 3.10s Limitar resultados
  1. 81
    por Niwa, Hideaki, Umehara, Takashi
    Publicado 2017
    “…This review focuses on published small-molecule inhibitors targeted at the two flavin adenine dinucleotide-dependent lysine demethylases, lysine-specific demethylases 1 and 2, and how the inhibitors interact with the tertiary structures of the enzymes.…”
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  2. 82
  3. 83
    “…Flavin chromophores play key roles in a wide range of photoactive proteins, but key questions exist in relation to their fundamental spectroscopic and photochemical properties. …”
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  4. 84
    por Crocker, Leander, Fruk, Ljiljana
    Publicado 2019
    “…A hybrid of flavin and polydopamine (PDA) has been explored as a photocatalyst, drawing inspiration from natural flavoenzymes. …”
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  5. 85
    “…Flavin mononucleotide (FMN) and riboflavin are structurally similar flavins, except for the presence of a phosphate group on the FMN molecule. …”
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  6. 86
    “…While primary and benzylic alcohols as well as certain sugars are well known to be transformed by flavin‐dependent oxidases, sec‐allylic alcohols have not been studied yet except in a single report. …”
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  7. 87
    “…BACKGROUND. Flavin mononucleotide (FMN), released from damaged mitochondrial complex I during hypothermic liver perfusion, has been shown to be predictive of 90-day graft loss. …”
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  8. 88
  9. 89
    “…Nematode flavin-containing monooxygenase-2 (fmo-2) is induced by dietary restriction and hypoxia, and is required for the longevity and health benefits of these pathways. …”
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  10. 90
  11. 91
    “…Herein, we report the construction and use of a novel COF (FEAx-COF) photocatalyst, inspired by natural flavin cofactors. We show that the functionality of the alloxazine chromophore incorporated into the COF backbone is retained and study the effects of this heterogenization approach by comparison with similar molecular photocatalysts. …”
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  12. 92
    “…Natural products with complicated structures are produced by enzymes, and this is still a challenging research field, its mechanisms requiring detailed methods for elucidation. Flavin adenine dinucleotide (FAD)-dependent monooxygenases (FMOs) catalyze many oxidation reactions with chemo-, regio-, and stereo-selectivity, and they are involved in the synthesis of many natural products. …”
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  13. 93
    “…Here, we elucidate an uncharacteristically low two-electron potential of the bifurcating flavin, resolving the energetic challenge of the first bifurcation event.…”
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  14. 94
    “…Nevertheless, in our work, we adopted a different approach, and green autofluorescence induced by flavins was used as a tool to monitor fermentation employing the bacterium Cupriavidus necator. …”
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  15. 95
    “…4‐Hydroxyphenylacetate 3‐hydroxylase (4HPA3H), a flavin‐dependent monooxygenase from E. coli that catalyzes the hydroxylation of monophenols to catechols, was modified by rational redesign to convert also more bulky substrates, especially phenolic natural products like phenylpropanoids, flavones or coumarins. …”
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  16. 96
    “…In nature, the isoalloxazine heterocycle of flavin cofactors undergoes reversible covalent bond formation with a variety of different reaction partners. …”
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  17. 97
    “…Here, we seek to understand the role of quinones and flavins in EET by monitoring iron and anode reduction in the presence and absence of these small molecules. …”
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  18. 98
    Libro
  19. 99
    por Asano, Marie, Iwahashi, Hideo
    Publicado 2014
    “…This analysis was performed using a standard D(2)O reaction mixture containing 4.3 mM oleic acid, 25 μM flavin mononucleotide (FMN), 160 mM phosphate buffer (pH 7.4), 10 mM cholic acid, 100 mM α-(4-pyridyl-1-oxide)-N-tert-butylnitrone, and 1 mM Fe(SO(4))(2)(NH(4))(2) during irradiation with 7.8 J/cm(2) at 436 nm. 7-Carboxyheptyl radical formation was inhibited by CA, catechol, gallic acid, chlorogenic acid, ferulic acid, noradrenalin, 2-hydroxybenzoic acid, 3-hydroxybenzoic acid, and 4-hydroxybenzoic acid. …”
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  20. 100
    “…BACKGROUND: We analyzed the external morphology and the external male genitalia of specimens of Nesotriatoma flavida of a laboratory colony founded with specimens from Guanahacabiles in Pinar del Río Province in the west of Cuba in 1980. …”
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