Cited by 1,871Cell death mechanisms and regulationMitochondrial Function and PathologyAutophagy in Disease and Therapy

Intracellular adenosine triphosphate (ATP) concentration: A switch in the decision between apoptosis and necrosis

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Leist, Marcel, Single, Barbara, Castoldi, Anna F., Kühnle, Simone, Nicotera, Pierluigi·1997·The Journal of Experimental Medicine

Abstract

Apoptosis and necrosis are considered conceptually and morphologically distinct forms of cell death. Here, we report that demise of human T cells caused by two classic apoptotic triggers (staurosporin and CD95 stimulation) changed from apoptosis to necrosis, when cells were preemptied of adenosine triphosphate (ATP). Nuclear condensation and DNA fragmentation did not occur in cells predepleted of ATP and treated with either of the two inducers, although the kinetics of cell death were unchanged. Selective and graded repletion of the extramitochondrial ATP/pool with glucose prevented necrosis and restored the ability of the cells to undergo apoptosis. Pulsed ATP/depletion/repletion experiments also showed that ATP generation either by glycolysis or by mitochondria was required for the active execution of the final phase of apoptosis, which involves nuclear condensation and DNA degradation.

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  • On reperfusion, cardiac muscle cells are further injured because mitochondria produce large quantities of ROS due to massive electron leaks and superoxide formation with resupplied oxygen, which denatures cytosolic enzymes and destroys cell membranes by lipid peroxidation.

    “On reperfusion, the cardiac muscle cells are further injured, because in the mitochondria, ROS are produced in large quantities due to massive electron leaks and the formation of superoxide with the resupplied oxygen, which denatures cytosolic enzymes and destroys cell membranes by lipid peroxidation.”

    From NO-Rich Diet for Lifestyle-Related Diseases (2015) · cites this paper as [93]

  • ROS-mediated dysfunction of the sarcoplasmic reticulum induces massive intracellular calcium overload, leading to opening of the mitochondrial permeability transition pore and causing cell apoptosis or necrosis depending on intracellular ATP levels.

    “ROS-mediated dysfunction of the sarcoplasmic reticulum also induces massive intracellular calcium overload, leading to the opening of the mitochondrial permeability transition pore and causing cell apoptosis or necrosis, depending on the intracellular ATP levels [93,94].”

    From NO-Rich Diet for Lifestyle-Related Diseases (2015) · cites this paper as [93]

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Authors
Leist, M., Single, B., Castoldi, A. F., Kühnle, S., & Nicotera, P.
Affiliations
University of Konstanz (DE)
Venue
The Journal of Experimental Medicine
Published
1997-04-21
Volume
185
Issue
8
Pages
1481-1486
ISSN
  • 0022-1007 (ISSN-L)
  • 1540-9538
OpenAlex
W2135325091
Cited by
1,871
References
30
Citations by year
2026: 19 · 2025: 29 · 2024: 25 · 2023: 27 · 2022: 30 · 2021: 35 · 2020: 51 · 2019: 32 · 2018: 49 · 2017: 54 · 2016: 47 · 2015: 54 · 2014: 51 · 2013: 55 · 2012: 89
FWCI
30.46
Type
journal article
Language
en
Open access
Locations
  • The Journal of Experimental Medicine (publishedVersion)
  • PubMed Central (publishedVersion, cc-by-nc-sa)
  • PubMed (publishedVersion)
  • KOPS (University of Konstanz) (submittedVersion)
Funders
  • European Science Foundation
  • Universität Konstanz
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
  • Health Sciences › Medicine › Epidemiology › Autophagy in Disease and Therapy
Keywords
adenosine triphosphate, apoptosis, necrosis, cell death, human T cells, staurosporine, Fas, glucose, glycolysis, mitochondrial ATP production, nuclear condensation, DNA fragmentation, ATP depletion
MeSH terms
Adenosine Triphosphate, Cell Line, Cell Nucleus, Cysteine Endopeptidases, Humans, Mitochondria, Necrosis, Nuclear Proteins, Cell Death, Apoptosis, Lamins

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