Literature DB >> 14998536

Nitrosation of thiols and thioethers in the gas phase: a combined theoretical and experimental study.

Pascal Gerbaux1, Pascale Wantier, Robert Flammang.   

Abstract

Recent studies have demonstrated the biological importance of the interaction of nitric oxide with proteins such as cytochrome-c or hemoglobin. In particular, the possibility that the nitrosonium cation, NO(+), could reversibly bind to sulfide atom type was proposed. At pH values of biological relevance, nitrosation was proposed to occur through the action of NO(+) carriers such as nitrosothiols or nitrosamines. In this context, the gas phase chemistry of protonated nitrosothiols is studied in the present work by a combination of mass spectrometry and computational methods.

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Year:  2004        PMID: 14998536     DOI: 10.1016/j.jasms.2003.10.016

Source DB:  PubMed          Journal:  J Am Soc Mass Spectrom        ISSN: 1044-0305            Impact factor:   3.109


  7 in total

1.  Relationships between nitric oxide, nitroxyl ion, nitrosonium cation and peroxynitrite.

Authors:  M N Hughes
Journal:  Biochim Biophys Acta       Date:  1999-05-05

2.  Blood flow regulation by S-nitrosohemoglobin in the physiological oxygen gradient.

Authors:  J S Stamler; L Jia; J P Eu; T J McMahon; I T Demchenko; J Bonaventura; K Gernert; C A Piantadosi
Journal:  Science       Date:  1997-06-27       Impact factor: 47.728

3.  Gas-phase NO+ affinities.

Authors:  F Cacace; G de Petris; F Pepi
Journal:  Proc Natl Acad Sci U S A       Date:  1997-04-15       Impact factor: 11.205

4.  Vasorelaxant properties of the endothelium-derived relaxing factor more closely resemble S-nitrosocysteine than nitric oxide.

Authors:  P R Myers; R L Minor; R Guerra; J N Bates; D G Harrison
Journal:  Nature       Date:  1990-05-10       Impact factor: 49.962

Review 5.  Redox signaling: nitrosylation and related target interactions of nitric oxide.

Authors:  J S Stamler
Journal:  Cell       Date:  1994-09-23       Impact factor: 41.582

6.  Electrospray ionization mass spectrometry of low-molecular-mass S-nitroso compounds and their thiols.

Authors:  D Tsikas; M Raida; J Sandmann; S Rossa; W G Forssmann; J C Frölich
Journal:  J Chromatogr B Biomed Sci Appl       Date:  2000-05-26

7.  NO, nitrosonium ions, nitroxide ions, nitrosothiols and iron-nitrosyls in biology: a chemist's perspective.

Authors:  A R Butler; F W Flitney; D L Williams
Journal:  Trends Pharmacol Sci       Date:  1995-01       Impact factor: 14.819

  7 in total
  1 in total

1.  Gas-phase fragmentation of long-lived cysteine radical cations formed via NO loss from protonated S-nitrosocysteine.

Authors:  Victor Ryzhov; Adrian K Y Lam; Richard A J O'Hair
Journal:  J Am Soc Mass Spectrom       Date:  2009-01-09       Impact factor: 3.109

  1 in total

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