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Review
. 2007 Feb;113(2):442-58.
doi: 10.1016/j.pharmthera.2006.11.002. Epub 2006 Nov 29.

The pharmacology of nitroxyl (HNO) and its therapeutic potential: not just the Janus face of NO

Affiliations
Review

The pharmacology of nitroxyl (HNO) and its therapeutic potential: not just the Janus face of NO

Nazareno Paolocci et al. Pharmacol Ther. 2007 Feb.

Abstract

Nitroxyl (HNO), the 1-electron reduced and protonated congener of nitric oxide (NO), has received recent attention as a potential pharmacological agent for the treatment of heart failure and as a preconditioning agent for the mitigation of ischemia-reperfusion injury. Interest in the pharmacology and biology of HNO has prompted examination, or in some instances reexamination, of many of its chemical properties. Such studies have provided insight into the chemical basis for the biological effects of HNO, although the biochemical mechanisms for many of these effects remain to be established. In this review, a brief description of the biologically relevant chemistry of HNO is given, followed by a more detailed discussion of the pharmacology and potential toxicology of HNO.

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References

    1. Angeli A. Gazz. Chim. Ital. 1903;33(II):245.
    1. Atkinson RN, Storey BM, King SB. Reactions of acylnitroso compounds with amines: Production of nitroxyl (HNO) with the preparation of amides. Tet. Lett. 1996;37:9287–9290.
    1. Bai P, Bakondi E, Szabo E, Gergely P, Szabo C, Virag L. Partial protection by poly(ADP-ribose) polymerase inhibitors from nitroxyl-induced cytotoxity in thymocytes. Free Rad. Biol. Med. 2001;31:1616–23. - PubMed
    1. Bari SE, Marti MA, Amorebieta VT, Estrin DA, Doctorovich F. Fast nitroxyl trapping by ferric porphyrins. J. Am. Chem. Soc. 2003;125:15272–15273. - PubMed
    1. Bartberger MD, Fukuto JM, Houk KN. On the Acidity and Reactivity of HNO in Aqueous Solution and Biological Systems. Proc. Natl. Acad. Sci, USA. 2001;98:2194–2198. - PMC - PubMed