Cited by 248Mitochondrial Function and PathologyAutophagy in Disease and TherapyGenetics, Aging, and Longevity in Model Organisms

Mitochondrial quality control: An integrated network of pathways

Fischer, Fabian, Hamann, Andrea, Osiewacz, Heinz D.·2012·Trends in Biochemical Sciences

Abstract

Mitochondria are organelles of eukaryotic cells with various functions. Best known is their role in energy transduction leading to the formation of ATP. As byproducts of this process, reactive oxygen species (ROS) are formed that can damage different types of molecules leading to mitochondrial dysfunction. Different quality control (QC) mechanisms keep mitochondria functional. Although several components involved in mitochondrial QC have been characterized in some detail, others remain to be integrated into what is currently emerging as a hierarchical network of interacting pathways. The elucidation of this network holds the key to the understanding of complex biological processes such as aging and the development of age-related diseases.

Integrity signals

Registry

Crossref · 10.1016/j.tibs.2012.02.004

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  • With increasing mitochondria, the level of ROS is also increased as mitochondrial byproducts, which can result in oxidative damage of mitochondria.

    “However, with increasing mitochondria, the level of ROS is also increased as mitochondrial byproducts, which can result in oxidative damage of mitochondria [176].”

    From AMPK, Mitochondrial Function, and Cardiovascular Disease (2020) · cites this paper as [176]

  • Since ROS are important signalling molecules, the dose and target of the administered antioxidant would have to be considered to prevent the alteration of cellular homeostasis.

    “Since ROS are important signalling molecules [Desler et al., 2011; Fischer et al., 2012], the dose and target of the administered antioxidant would have to be considered to prevent the alteration of cellular homeostasis.”

    From Oxidative stress and ageing (2016) · cites this paper as Fischer et al., 2012

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Authors
Fischer, F., Hamann, A., & Osiewacz, H. D.
Affiliations
Goethe University Frankfurt (DE)
Corresponding author
Osiewacz, Heinz D.
Venue
Trends in Biochemical Sciences
Publisher
Elsevier BV
Published
2012-07
Volume
37
Issue
7
Pages
284-292
ISSN
0968-0004 (ISSN-L)
OpenAlex
W2043062268
Cited by
248
References
83
Citations by year
2026: 7 · 2025: 16 · 2024: 17 · 2023: 14 · 2022: 21 · 2021: 20 · 2020: 26 · 2019: 15 · 2018: 19 · 2017: 14 · 2016: 10 · 2015: 22 · 2014: 19 · 2013: 19 · 2012: 8
FWCI
1.98
Type
journal article
Language
en
Open access
closed
Locations
  • Trends in Biochemical Sciences (publishedVersion)
  • PubMed (publishedVersion)
Funders
Deutsche Forschungsgemeinschaft
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Mitochondrial Function and Pathology
  • Health Sciences › Medicine › Epidemiology › Autophagy in Disease and Therapy
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Aging › Genetics, Aging, and Longevity in Model Organisms
Keywords
mitochondrial quality control, mitochondrial dysfunction, reactive oxygen species, oxidative damage, energy transduction, ATP production, aging, age-related diseases, mitochondrial biogenesis, organelle homeostasis
MeSH terms
Aging, Animals, Humans, Mitochondria, Signal Transduction, Reactive Oxygen Species

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