Evidence map›Paper›PMID 21646529›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2011

Evolution of the mitochondrial fusion-fission cycle and its role in aging.

Axel Kowald, Tom B L Kirkwood

Erratum issuedOpen access · greenAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 69 papers.

0numbers the graph read from it
0cells of the map it votes in
69citing papers in PubMed
5.5field-weighted citation impact, top 3% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

69 citing papers in PubMed, 130 citations in OpenAlex.

  1. Diffusive spreading across dynamic mitochondrial network architectures.Proceedings of the National Academy of Sciences of the United States of America · 2026
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  5. Dementia and metabolic syndrome: a bibliometric analysis.Frontiers in aging neuroscience · 2024
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9 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

  • Erratum issued
5 · Who and what money

Authors and funding

2 authors at 1 institution in 2 countries.

Axel KowaldHumboldt-Universität zu Berlin, Institute for Biology, Theoretical Biophysics, 10115 Berlin, Germany. axel.kowald@biologie.hu-berlin.de
Tom B L Kirkwood
Newcastle University · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Mitochondria are organelles of eukaryotic cells that contain their own genetic material and evolved from prokaryotic ancestors some 2 billion years ago. They are the main source of the cell's energy supply and are involved in such important processes as apoptosis, mitochondrial diseases, and aging. During recent years it also became apparent that mitochondria display a complex dynamical behavior of fission and fusion, the function of which is as yet unknown. In this paper we develop a concise theory that explains why fusion and fission have evolved, how these processes are related to the accumulation of mitochondrial mutants during aging, why the mitochondrial DNA has to be located close to the respiration complexes where most radicals are generated, and what selection pressures shaped the slightly different structure of animal and plant mitochondria. We believe that this "organelle control" theory will help in understanding key processes involved in the evolution of the mitochondrial genome and the aging process.

Indexed as

Biological EvolutionAgingAnimalsDNA, MitochondrialGenotypeMitochondriaModels, BiologicalMutationOxidative PhosphorylationPhenotypePlant CellsReactive Oxygen SpeciesDNA, MitochondrialReactive Oxygen Species

Identifiers

PMID21646529
PMCPMC3121810
OpenAlexW2062630699

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.