BIOMARKERS

Molecular Biopsy of Human Tumors

- a resource for Precision Medicine *

166 related articles for article (PubMed ID: 12887657)

  • 1. Oxidation of melatonin by singlet molecular oxygen (O2(1deltag)) produces N1-acetyl-N2-formyl-5-methoxykynurenine.
    de Almeida EA; Martinez GR; Klitzke CF; de Medeiros MH; Di Mascio P
    J Pineal Res; 2003 Sep; 35(2):131-7. PubMed ID: 12887657
    [TBL] [Abstract][Full Text] [Related]  

  • 2. Synthesis of internal labeled standards of melatonin and its metabolite N1-acetyl-N2-formyl-5-methoxykynuramine for their quantification using an on-line liquid chromatography-electrospray tandem mass spectrometry system.
    Almeida EA; Klitzke CF; Martinez GR; Medeiros MH; Di Mascio P
    J Pineal Res; 2004 Jan; 36(1):64-71. PubMed ID: 14675132
    [TBL] [Abstract][Full Text] [Related]  

  • 3. Oxidation of melatonin and its catabolites, N1-acetyl-N2 -formyl-5-methoxykynuramine and N1-acetyl-5-methoxykynuramine, by activated leukocytes.
    Silva SO; Rodrigues MR; Carvalho SR; Catalani LH; Campa A; Ximenes VF
    J Pineal Res; 2004 Oct; 37(3):171-5. PubMed ID: 15357661
    [TBL] [Abstract][Full Text] [Related]  

  • 4. N1-acetyl-N2-formyl-5-methoxykynuramine is a product of melatonin oxidation in rats.
    Rozov SV; Filatova EV; Orlov AA; Volkova AV; Zhloba AR; Blashko EL; Pozdeyev NV
    J Pineal Res; 2003 Nov; 35(4):245-50. PubMed ID: 14521629
    [TBL] [Abstract][Full Text] [Related]  

  • 5. Optimized synthesis of the melatonin metabolite N1-acetyl-N2-formyl-5-methoxykynuramine (AFMK).
    Ximenes VF
    J Pineal Res; 2008 Oct; 45(3):297-301. PubMed ID: 18373552
    [TBL] [Abstract][Full Text] [Related]  

  • 6. The melatonin metabolite N-acetyl-5-methoxykynuramine is a potent singlet oxygen scavenger.
    Schaefer M; Hardeland R
    J Pineal Res; 2009 Jan; 46(1):49-52. PubMed ID: 18643875
    [TBL] [Abstract][Full Text] [Related]  

  • 7. The effect of pH on horseradish peroxidase-catalyzed oxidation of melatonin: production of N1-acetyl-N2-5-methoxykynuramine versus radical-mediated degradation.
    Ximenes VF; Fernandes JR; Bueno VB; Catalani LH; de Oliveira GH; Machado RG
    J Pineal Res; 2007 Apr; 42(3):291-6. PubMed ID: 17349028
    [TBL] [Abstract][Full Text] [Related]  

  • 8. Online H/D exchange liquid chromatography as a support for the mass spectrometric identification of the oxidation products of melatonin.
    Collin F; Bonnefont-Rousselot D; Yous S; Marchetti C; Jore D; Gardès-Albert M
    J Mass Spectrom; 2009 Mar; 44(3):318-29. PubMed ID: 19016238
    [TBL] [Abstract][Full Text] [Related]  

  • 9. Measurement of melatonin and its metabolites: importance for the evaluation of their biological roles.
    Martinez GR; Almeida EA; Klitzke CF; Onuki J; Prado FM; Medeiros MH; Di Mascio P
    Endocrine; 2005 Jul; 27(2):111-8. PubMed ID: 16217124
    [TBL] [Abstract][Full Text] [Related]  

  • 10. Melatonin enhances photo-oxidation of 2',7'-dichlorodihydrofluorescein by an antioxidant reaction that renders N1-acetyl-N2-formyl-5-methoxykynuramine (AFMK).
    Hevia D; Mayo JC; Tan DX; Rodriguez-Garcia A; Sainz RM
    PLoS One; 2014; 9(10):e109257. PubMed ID: 25275380
    [TBL] [Abstract][Full Text] [Related]  

  • 11. Analysis of N1-acetyl-N2-formyl-5-methoxykynuramine/N1-acetyl-5-methoxy-kynuramine formation from melatonin in mice.
    Niu S; Li F; Tan DX; Zhang L; Idle JR; Gonzalez FJ; Ma X
    J Pineal Res; 2010 Sep; 49(2):106-14. PubMed ID: 20545825
    [TBL] [Abstract][Full Text] [Related]  

  • 12. Antioxidant properties of the melatonin metabolite N1-acetyl-5-methoxykynuramine (AMK): scavenging of free radicals and prevention of protein destruction.
    Ressmeyer AR; Mayo JC; Zelosko V; Sáinz RM; Tan DX; Poeggeler B; Antolín I; Zsizsik BK; Reiter RJ; Hardeland R
    Redox Rep; 2003; 8(4):205-13. PubMed ID: 14599344
    [TBL] [Abstract][Full Text] [Related]  

  • 13. Neutrophils as a specific target for melatonin and kynuramines: effects on cytokine release.
    Silva SO; Rodrigues MR; Ximenes VF; Bueno-da-Silva AE; Amarante-Mendes GP; Campa A
    J Neuroimmunol; 2004 Nov; 156(1-2):146-52. PubMed ID: 15465605
    [TBL] [Abstract][Full Text] [Related]  

  • 14. Anti-inflammatory actions of melatonin and its metabolites, N1-acetyl-N2-formyl-5-methoxykynuramine (AFMK) and N1-acetyl-5-methoxykynuramine (AMK), in macrophages.
    Mayo JC; Sainz RM; Tan DX; Hardeland R; Leon J; Rodriguez C; Reiter RJ
    J Neuroimmunol; 2005 Aug; 165(1-2):139-49. PubMed ID: 15975667
    [TBL] [Abstract][Full Text] [Related]  

  • 15. Reactions of the melatonin metabolite N1-acetyl-5-methoxykynuramine (AMK) with the ABTS cation radical: identification of new oxidation products.
    Than NN; Heer C; Laatsch H; Hardeland R
    Redox Rep; 2006; 11(1):15-24. PubMed ID: 16571272
    [TBL] [Abstract][Full Text] [Related]  

  • 16. Melatonin and its kynurenin-like oxidation products affect the microbicidal activity of neutrophils.
    Silva SO; Carvalho SR; Ximenes VF; Okada SS; Campa A
    Microbes Infect; 2006 Feb; 8(2):420-5. PubMed ID: 16242372
    [TBL] [Abstract][Full Text] [Related]  

  • 17. The co-catalytic effect of chlorpromazine on peroxidase-mediated oxidation of melatonin: enhanced production of N1-acetyl-N2-formyl-5-methoxykynuramine.
    Ximenes VF; Rodrigues AP; Cabello C; de Menezes ML; Fernandes JR
    J Pineal Res; 2008 Mar; 44(2):115-20. PubMed ID: 18289161
    [TBL] [Abstract][Full Text] [Related]  

  • 18. Oxidation of 1-N2-etheno-2'-deoxyguanosine by singlet molecular oxygen results in 2'-deoxyguanosine: a pathway to remove exocyclic DNA damage?
    Martinez GR; Brum H; Sassaki GL; de Souza LM; Loureiro APM; de Medeiros MHG; Di Mascio P
    Biol Chem; 2018 Jul; 399(8):859-867. PubMed ID: 29664729
    [TBL] [Abstract][Full Text] [Related]  

  • 19. One molecule, many derivatives: a never-ending interaction of melatonin with reactive oxygen and nitrogen species?
    Tan DX; Manchester LC; Terron MP; Flores LJ; Reiter RJ
    J Pineal Res; 2007 Jan; 42(1):28-42. PubMed ID: 17198536
    [TBL] [Abstract][Full Text] [Related]  

  • 20. Oxidation of melatonin and tryptophan by an HRP cycle involving compound III.
    Ximenes VF; Catalani LH; Campa A
    Biochem Biophys Res Commun; 2001 Sep; 287(1):130-4. PubMed ID: 11549265
    [TBL] [Abstract][Full Text] [Related]  

    [Next]    [New Search]
    of 9.