Cited by 611Autophagy in Disease and TherapyCell death mechanisms and regulationCalcium signaling and nucleotide metabolism

Autosis is a Na + ,K + -ATPase–regulated form of cell death triggered by autophagy-inducing peptides, starvation, and hypoxia–ischemia

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Liu, Yang, Shoji-Kawata, Sanae, Sumpter, Rhea M., Wei, Yongjie, Ginet, Vanessa, Zhang, Liying, Posner, Bruce, Tran, Khoa A. +6 more·2013·Proceedings of the National Academy of Sciences

Abstract

Significance: We show that the selective overactivation of autophagy can cause cell death with unique morphological features distinct from apoptosis or necrosis. This unique type of autophagic cell death, termed “autosis,” occurs not only in vitro but also in vivo in cerebral hypoxia–ischemia. Moreover, autosis is inhibited both in vitro and in vivo by cardiac glycosides, which are Na + ,K + -ATPase antagonists used in clinical medicine. Our findings contribute to the basic understanding of cell-death mechanisms and suggest strategies for protecting cells against stresses such as hypoxia–ischemia.

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Authors
Liu, Y., Shoji-Kawata, S., Sumpter, R. M., Wei, Y., Ginet, V., Zhang, L., Posner, B., Tran, K. A., Green, D. R., Xavier, R. J., Shaw, S. Y., Clarke, P. G. H., Puyal, J., & Levine, B.
Affiliations
  • Center for Autophagy Research,
  • Howard Hughes Medical Institute (US)
  • University of Lausanne (CH)
  • Biochemistry, and
  • Center for Systems Biology (US)
  • St. Jude Children's Research Hospital (US)
  • Broad Institute (US)
Venue
Proceedings of the National Academy of Sciences
Published
2013-11-25
Volume
110
Issue
51
Pages
20364-20371
ISSN
  • 0027-8424 (ISSN-L)
  • 1091-6490
OpenAlex
W2145084709
Cited by
607
References
35
Citations by year
2026: 33 · 2025: 48 · 2024: 38 · 2023: 51 · 2022: 46 · 2021: 58 · 2020: 50 · 2019: 51 · 2018: 43 · 2017: 58 · 2016: 47 · 2015: 43 · 2014: 38
FWCI
31.15
Type
journal article
Language
en
Open access
Locations
  • Proceedings of the National Academy of Sciences (publishedVersion)
  • Europe PMC (PubMed Central) (publishedVersion)
  • PubMed Central (publishedVersion)
  • PubMed (publishedVersion)
  • SERVAL (Université de Lausanne) (acceptedVersion, other-oa)
  • IRIS (submittedVersion)
Funders
  • National Science Foundation (310030)
  • Howard Hughes Medical Institute
  • McKnight Foundation
  • University of Texas Southwestern Medical Center
  • Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung (130769, 310030)
  • Université de Lausanne
  • National Institutes of Health (HHSN268201000044C, 5p01ca095471-10, 1P01CA95471-09)
  • U.S. Public Health Service (R01 A140646)
  • National Heart, Lung, and Blood Institute (HHSN268201000044C)
  • National Cancer Institute (P01 CA95471, P01-CA095471, R01CA169291, CA109618, HHSN268201000044C, (CA142543), R01CA109618, P30CA142543)
  • National Institute of Allergy and Infectious Diseases (R01AI040646, U54AI057156)
Topics
  • Health Sciences › Medicine › Epidemiology › Autophagy in Disease and Therapy
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Cell death mechanisms and regulation
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Physiology › Calcium signaling and nucleotide metabolism
Keywords
autophagic cell death, Na+/K+-ATPase, Beclin-1, starvation, hypoxia-ischemia, hippocampal neurons, cardiac glycosides, Na+/K+-ATPase alpha1 subunit, autophagosomes, cell death regulation
MeSH terms
Sodium-Potassium-Exchanging ATPase, Animals, Autophagy, Cardiac Glycosides, Brain Ischemia, HeLa Cells, Humans, Nerve Tissue Proteins, Rats, Cell-Penetrating Peptides

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