Evidence map›Paper›PMID 33594280›Full record

ReviewNature reviews. Molecular cell biology2021

Mechanisms and regulation of protein synthesis in mitochondria.

Eva Kummer, Nenad Ban

Abstract readReview
PubMed Publisher
In one paragraph

Review in Nature reviews. Molecular cell biology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 198 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
198citing papers in PubMed, 2 pooled it
19.6field-weighted citation impact, top 1% 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

198 citing papers in PubMed, 2 syntheses or guidelines pooled it, 325 citations in OpenAlex.

  1. Pooled it
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  6. Review
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  10. Hypertensive mt. tRNARedox biology · 2026
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  16. Genetic Code Expanded T Cell for Controllable Immunotherapy.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Article
  17. Review
  18. Article
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138 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

2 authors at 2 institutions in 2 countries.

Eva KummerInstitute of Molecular Biology and Biophysics, Swiss Federal Institute of Technology Zurich, Zurich, Switzerland.ORCID http://orcid.org/0000-0003-0644-7877
Nenad BanInstitute of Molecular Biology and Biophysics, Swiss Federal Institute of Technology Zurich, Zurich, Switzerland. ban@mol.biol.ethz.ch.ORCID http://orcid.org/0000-0002-9527-210X
École Polytechnique Fédérale de Lausanne · CHInstitute of Molecular Biology and Biophysics · RU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Mitochondria are cellular organelles responsible for generation of chemical energy in the process called oxidative phosphorylation. They originate from a bacterial ancestor and maintain their own genome, which is expressed by designated, mitochondrial transcription and translation machineries that differ from those operating for nuclear gene expression. In particular, the mitochondrial protein synthesis machinery is structurally and functionally very different from that governing eukaryotic, cytosolic translation. Despite harbouring their own genetic information, mitochondria are far from being independent of the rest of the cell and, conversely, cellular fitness is closely linked to mitochondrial function. Mitochondria depend heavily on the import of nuclear-encoded proteins for gene expression and function, and hence engage in extensive inter-compartmental crosstalk to regulate their proteome. This connectivity allows mitochondria to adapt to changes in cellular conditions and also mediates responses to stress and mitochondrial dysfunction. With a focus on mammals and yeast, we review fundamental insights that have been made into the biogenesis, architecture and mechanisms of the mitochondrial translation apparatus in the past years owing to the emergence of numerous near-atomic structures and a considerable amount of biochemical work. Moreover, we discuss how cellular mitochondrial protein expression is regulated, including aspects of mRNA and tRNA maturation and stability, roles of auxiliary factors, such as translation regulators, that adapt mitochondrial translation rates, and the importance of inter-compartmental crosstalk with nuclear gene expression and cytosolic translation and how it enables integration of mitochondrial translation into the cellular context.

Indexed as

Transcription, GeneticAnimalsEukaryotaGene Expression RegulationHumansMitochondriaOxidative PhosphorylationProtein BiosynthesisRNA, MessengerRNA, TransferRNA, MessengerRNA, Transfer

Identifiers

PMID33594280
OpenAlexW3132261002

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.