Evidence map›Paper›PMID 29462587›Full record

ReviewCurrent biology : CB2018

Mitophagy and Quality Control Mechanisms in Mitochondrial Maintenance.

Sarah Pickles, Pierre Vigié, Richard J Youle

Abstract readReview
In one paragraph

Review in Current biology : CB, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1,244 papers.

0numbers the graph read from it
0cells of the map it votes in
1,244citing papers in PubMed
–field-weighted citation impact
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

1,244 citing papers in PubMed.

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1,184 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors.

Sarah PicklesBiochemistry Section, Surgical Neurology Branch, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD 20892, USA.
Pierre VigiéCNRS, IBGC, UMR5095, 1 rue Camille Saint-Saëns, F-33000 Bordeaux, France; Université de Bordeaux, IBGC, UMR5095, 1 rue Camille Saint-Saëns, F-33000 Bordeaux, France.
Richard J YouleBiochemistry Section, Surgical Neurology Branch, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD 20892, USA. Electronic address: youle@helix.nih.gov.

Funding

Role of mitochondria in neurodegenerative diseasesZIANS003123 · NINDS · NATIONAL INSTITUTE OF NEUROLOGICAL DISORDERS AND STROKE · PI YOULE, RICHARD JAMES · 2011 to 2025
$28.8M
Mechanisms of AutophagyZIANS003127 · NINDS · NATIONAL INSTITUTE OF NEUROLOGICAL DISORDERS AND STROKE · PI YOULE, RICHARD JAMES · 2011 to 2025
$16.7M
PROGRAMMED CELL DEATH IN THE NERVOUS SYSTEMZ01NS002859 · NINDS · NEUROLOGICAL DISORDERS AND STROKE · PI YOULE, RICHARD JAMES · 1992 to 2008
$3.5M
CIHRIntramural NIH HHS Z01 NS002859
6 · The paper itself

Abstract

The maintenance of a healthy and functional mitochondrial network is critical during development as well as throughout life in the response to physiological adaptations and stress conditions. Owing to their role in energy production, mitochondria are exposed to high levels of reactive oxygen species, making them particularly vulnerable to mitochondrial DNA mutations and protein misfolding. Given that mitochondria are formed from proteins encoded by both nuclear and mitochondrial genomes, an additional layer of complexity is inherent in the coordination of protein synthesis and the mitochondrial import of nuclear-encoded proteins. For these reasons, mitochondria have evolved multiple systems of quality control to ensure that the requisite number of functional mitochondria are present to meet the demands of the cell. These pathways work to eliminate damaged mitochondrial proteins or parts of the mitochondrial network by mitophagy and renew components by adding protein and lipids through biogenesis, collectively resulting in mitochondrial turnover. Mitochondrial quality control mechanisms are multi-tiered, operating at the protein, organelle and cell levels. Herein, we discuss mitophagy in different physiological contexts and then relate it to other quality control pathways, including the unfolded protein response, shedding of vesicles, proteolysis, and degradation by the ubiquitin-proteasome system. Understanding how these pathways contribute to the maintenance of mitochondrial homeostasis could provide insights into the development of targeted treatments when these systems fail in disease.

Indexed as

AnimalsCell-Derived MicroparticlesHomeostasisHumansMitochondriaMitophagyProteasome Endopeptidase ComplexProteolysisUbiquitinUnfolded Protein ResponseProteasome Endopeptidase ComplexUbiquitin

Identifiers

PMID29462587
PMCPMC7255410

What OpenQuestion holds

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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.