Cited by 245Cell death mechanisms and regulationMitochondrial Function and PathologyRedox biology and oxidative stress

The adenine nucleotide translocator: a target of nitric oxide, peroxynitrite, and 4-hydroxynonenal

Vieira, Helena LA, Belzacq, Anne-Sophie, Haouzi, Delphine, Bernassola, Francesca, Cohen, Isabel, Jacotot, Etienne, Ferri, Karine F, El Hamel, Chahrazed +5 more·2001·Oncogene

Abstract

Nitric oxide (NO), peroxynitrite, and 4-hydroxynonenal (HNE) may be involved in the pathological demise of cells via apoptosis. Apoptosis induced by these agents is inhibited by Bcl-2, suggesting the involvement of mitochondria in the death pathway. In vitro, NO, peroxynitrite and HNE can cause direct permeabilization of mitochondrial membranes, and this effect is inhibited by cyclosporin A, indicating involvement of the permeability transition pore complex (PTPC) in the permeabilization event. NO, peroxynitrite and HNE also permeabilize proteoliposomes containing the adenine nucleotide translocator (ANT), one of the key components of the PTPC, yet have no or little effects on protein-free control liposomes. ANT-dependent, NO-, peroxynitrite- or HNE-induced permeabilization is at least partially inhibited by recombinant Bcl-2 protein, as well as the antioxidants trolox and butylated hydroxytoluene. In vitro, none of the tested agents (NO, peroxynitrite, HNE, and tert-butylhydroperoxide) causes preferential carbonylation HNE adduction, or nitrotyrosylation of ANT. However, all these agents induced ANT to undergo thiol oxidation/derivatization. Peroxynitrite and HNE also caused significant lipid peroxidation, which was antagonized by butylated hydroxytoluene but not by recombinant Bcl-2. Transfection-enforced expression of vMIA, a viral apoptosis inhibitor specifically targeted to ANT, largely reduces the mitochondrial and nuclear signs of apoptosis induced by NO, peroxynitrite and HNE in intact cells. Taken together these data suggest that NO, peroxynitrite, and HNE may directly act on ANT to induce mitochondrial membrane permeabilization and apoptosis.

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Crossref · 10.1038/sj.onc.1204575

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  • The redox-sensitive thiols of ANT are targets for modification by nitric oxide, peroxynitrite, thiol crosslinkers, and other thiol-reactive reagents.

    “In contrast, the redox-sensitive thiols of ANT have been well studied as targets for modification by nitric oxide, peroxynitrite, thiol crosslinkers, and other thiol-reactive reagents (101, 435).”

    From Redox regulation of mitochondrial function (2012) · cites this paper as [435]

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Authors
Vieira, H. L., Belzacq, A.-S., Haouzi, D., Bernassola, F., Cohen, I., Jacotot, E., Ferri, K. F., El Hamel, C., Bartle, L. M., Melino, G., Brenner, C., Goldmacher, V., & Kroemer, G.
Affiliations
  • Centre National de la Recherche Scientifique (FR)
  • Université de Technologie de Compiègne (FR)
  • University of Rome Tor Vergata (IT)
Corresponding author
Kroemer, Guido
Venue
Oncogene
Published
2001-07-19
Volume
20
Issue
32
Pages
4305-4316
ISSN
  • 0950-9232 (ISSN-L)
  • 1476-5594
OpenAlex
W2005480061
Cited by
244
References
67
Citations by year
2026: 1 · 2025: 1 · 2023: 2 · 2022: 7 · 2021: 2 · 2020: 3 · 2019: 5 · 2018: 3 · 2017: 5 · 2016: 9 · 2015: 5 · 2014: 7 · 2013: 10 · 2012: 16
FWCI
6.75
Type
journal article
Language
en
Open access
closed
Locations
  • Oncogene (publishedVersion)
  • PubMed (publishedVersion)
  • Cineca Institutional Research Information System (Tor Vergata University) (submittedVersion)
Funders
  • Agence Nationale de la Recherche
  • Ligue Contre le Cancer
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Cell death mechanisms and regulation
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Mitochondrial Function and Pathology
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Redox biology and oxidative stress
Keywords
adenine nucleotide translocase, nitric oxide, peroxynitrite, 4-hydroxynonenal, apoptosis, mitochondrial permeability transition pore, mitochondrial membrane permeabilization, Bcl-2, lipid peroxidation, thiol oxidation, Trolox, butylated hydroxytoluene, cyclosporine, oxidative stress
MeSH terms
Mitochondrial Permeability Transition Pore, Mitochondrial ADP, ATP Translocases, Aldehydes, Animals, Cell Nucleus, HeLa Cells, Humans, Intracellular Membranes, Ion Channels, Membrane Proteins, Mitochondria, Nitrates, Nitric Oxide, Permeability, Proteins, Proteolipids, Lipid Peroxidation, Oxidants, Apoptosis, Jurkat Cells, Proto-Oncogene Proteins c-bcl-2, Mitochondrial Membrane Transport Proteins, Inhibitor of Apoptosis Proteins, Mice

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