Evidence map›Paper›PMID 40221217›Full record

ReviewTrends in biochemical sciences2025

Emerging mechanisms of human mitochondrial translation regulation.

Michele Brischigliaro, Ahram Ahn, Seungwoo Hong, Flavia Fontanesi, Antoni Barrientos

Abstract readReview
In one paragraph

Review in Trends in biochemical sciences, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing 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

11 citing papers in PubMed.

  1. Review
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  11. Structural Basis of TACO1-Mediated Efficient Mitochondrial Translation.bioRxiv : the preprint server for biology · 2025
    Article
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

5 authors.

Michele BrischigliaroDepartment of Neurology, University of Miami Miller School of Medicine, 1600 NW 10th Avenue, RMSB # 7094A, Miami, FL 33136, USA.
Ahram AhnDepartment of Biochemistry and Molecular Biology, University of Miami Miller School of Medicine, 1600 NW 10th Avenue, RMSB #7094B, Miami, FL 33136, USA.
Seungwoo HongDepartment of Biochemistry and Molecular Biology, University of Miami Miller School of Medicine, 1600 NW 10th Avenue, RMSB #7094B, Miami, FL 33136, USA.
Flavia FontanesiDepartment of Biochemistry and Molecular Biology, University of Miami Miller School of Medicine, 1600 NW 10th Avenue, RMSB #7094B, Miami, FL 33136, USA. Electronic address: ffontanesi@med.miami.edu.
Antoni BarrientosDepartment of Neurology, University of Miami Miller School of Medicine, 1600 NW 10th Avenue, RMSB # 7094A, Miami, FL 33136, USA; Department of Biochemistry and Molecular Biology, University of Miami Miller School of Medicine, 1600 NW 10th Avenue, RMSB #7094B, Miami, FL 33136, USA; The Miami Veterans Affairs (VA) Medical System, 1201 NW 16th Street, Miami, FL 33125, USA. Electronic address: abarrientos@med.miami.edu.

Funding

Mitochondrial Biogenesis in Health and DiseaseR35GM118141 · NIGMS · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · PI BARRIENTOS, ANTONI · 2016 to 2025
$8.9M
BLRD VA IK6 BX006815NIGMS NIH HHS R35 GM118141
6 · The paper itself

Abstract

Mitochondrial translation regulation enables precise control over the synthesis of hydrophobic proteins encoded by the organellar genome, orchestrating their membrane insertion, accumulation, and assembly into oxidative phosphorylation (OXPHOS) complexes. Recent research highlights regulation across all translation stages (initiation, elongation, termination, and recycling) through a complex interplay of mRNA structures, specialized translation factors, and unique regulatory mechanisms that adjust protein levels for stoichiometric assembly. Key discoveries include mRNA-programmed ribosomal pausing, frameshifting, and termination-dependent re-initiation, which fine-tune protein synthesis and promote translation of overlapping open reading frames (ORFs) in bicistronic transcripts. In this review, we examine these advances, which are significantly enhancing our understanding of mitochondrial gene expression.

Indexed as

Gene Expression RegulationMitochondriaMitochondrial ProteinsProtein BiosynthesisHumansOpen Reading FramesOxidative PhosphorylationRNA, MessengerMitochondrial ProteinsRNA, Messengermitochondrial translationprogrammed ribosomal frameshiftingribosome stallingRNA foldingtermination-reinitiation

Identifiers

PMID40221217
PMCPMC12227304

What OpenQuestion holds

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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.