Literature DB >> 6246892

Effect of 2-n-heptyl-4-hydroxyquinoline N-oxide on proton permeability of the mitochondrial membrane.

K Krab, M Wikström.   

Abstract

The respiratory-chain inhibitor 2-n-heptyl-4-hydroxyquinoline N-oxide catalyses transmembrane proton transport driven by a pH gradient in isolated rat liver mitochondria. This effect explains the apparent blockade of net proton translocation by this compound in mitochondria respiring with ferrocyanide as described by Papa, Lorusso, Guerrieri, Boffoli, Izzo & Capuano [(1977) in Bioenergetics of Membranes (Packer, Papageorgiu & Trebst, eds.), pp. 377-388, Elsevier/North-Holland, Amsterdam] and by Lorusso, Capuano, Boffoli, Stefanelli & Papa [(1979) Biochem. J. 182, 133-147].

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Year:  1980        PMID： 6246892      PMCID： PMC1161622          DOI： 10.1042/bj1860637

Source DB:  PubMed          Journal:  Biochem J        ISSN： 0264-6021            Impact factor:   3.857


  4 in total

1.  Proton pump coupled to cytochrome c oxidase in mitochondria.

Authors:  M K Wikstrom
Journal:  Nature       Date:  1977-03-17       Impact factor: 49.962

2.  On the stoichiometry and thermodynamics of proton-pumping cytochrome c oxidase in mitochondria.

Authors:  K Krab; M Wikström
Journal:  Biochim Biophys Acta       Date:  1979-10-10

3.  Acid-base titration across the membrane system of rat-liver mitochondria. Catalysis by uncouplers.

Authors:  P Mitchell; J Moyle
Journal:  Biochem J       Date:  1967-08       Impact factor: 3.857

4.  The mechanism of transmembrane delta muH+ generation in mitochondria by cytochrome c oxidase.

Authors:  M Lorusso; F Capuano; D Boffoli; R Stefanelli; S Papa
Journal:  Biochem J       Date:  1979-07-15       Impact factor: 3.857
  4 in total
  3 in total

1.  Investigation of the electron transport chain to and the catalytic activity of the diheme cytochrome c peroxidase CcpA of Shewanella oneidensis.

Authors:  Björn Schütz; Julian Seidel; Gunnar Sturm; Oliver Einsle; Johannes Gescher
Journal:  Appl Environ Microbiol       Date:  2011-07-08       Impact factor: 4.792

2.  The H+/e- stoicheiometry of respiration-linked proton translocation in the cytochrome system of mitochondria.

Authors:  S Papa; F Guerrieri; M Lorusso; G Izzo; D Boffoli; F Capuano; N Capitanio; N Altamura
Journal:  Biochem J       Date:  1980-10-15       Impact factor: 3.857

3.  Aromatic N-oxide bridged copper(II) coordination polymers: Synthesis, characterization and magnetic properties.

Authors:  Rupam Sarma; Athanassios K Boudalis; Jubaraj B Baruah
Journal:  Inorganica Chim Acta       Date:  2010-03-29       Impact factor: 2.545
  3 in total

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