Evidence map›Paper›PMID 30612743›Full record

ArticleCell2019

Late Endosomes Act as mRNA Translation Platforms and Sustain Mitochondria in Axons.

Jean-Michel Cioni, Julie Qiaojin Lin, Anne V Holtermann, Max Koppers, Maximilian A H Jakobs, Afnan Azizi, Benita Turner-Bridger, Toshiaki Shigeoka, Kristian Franze, William A Harris and 1 more

Open access · hybridAbstract read
In one paragraph

Article in Cell, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 281 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
281citing papers in PubMed, 1 pooled it
29.1field-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

281 citing papers in PubMed, 1 synthesis or guideline pooled it, 447 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Synaptic Proteostasis in Health and Disease.Journal of neurochemistry · 2026
    Review
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  6. Article
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  8. Article
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  11. Subcellular localization as a driver of protein function.Nature reviews. Molecular cell biology · 2026
    Review
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  13. Article
  14. Article
  15. Article
  16. Review
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  18. Article
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221 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

11 authors at 1 institution in 1 country.

Jean-Michel CioniDepartment of Physiology, Development and Neuroscience, University of Cambridge, Cambridge CB2 3DY, UK.
Julie Qiaojin LinDepartment of Physiology, Development and Neuroscience, University of Cambridge, Cambridge CB2 3DY, UK.
Anne V HoltermannDepartment of Physiology, Development and Neuroscience, University of Cambridge, Cambridge CB2 3DY, UK.
Max KoppersDepartment of Physiology, Development and Neuroscience, University of Cambridge, Cambridge CB2 3DY, UK.
Maximilian A H JakobsDepartment of Physiology, Development and Neuroscience, University of Cambridge, Cambridge CB2 3DY, UK.
Afnan AziziDepartment of Physiology, Development and Neuroscience, University of Cambridge, Cambridge CB2 3DY, UK.
Benita Turner-BridgerDepartment of Physiology, Development and Neuroscience, University of Cambridge, Cambridge CB2 3DY, UK.
Toshiaki ShigeokaDepartment of Physiology, Development and Neuroscience, University of Cambridge, Cambridge CB2 3DY, UK.
Kristian FranzeDepartment of Physiology, Development and Neuroscience, University of Cambridge, Cambridge CB2 3DY, UK.
William A HarrisDepartment of Physiology, Development and Neuroscience, University of Cambridge, Cambridge CB2 3DY, UK.
Christine E HoltDepartment of Physiology, Development and Neuroscience, University of Cambridge, Cambridge CB2 3DY, UK. Electronic address: ceh33@cam.ac.uk.
University of Cambridge · GB

Funding

Biotechnology and Biological Sciences Research Council BB/N006402/1European Research Council 322817Wellcome Trust 085314/Z/08/ZWellcome Trust 100329/Z/12/ZWellcome Trust 203249/Z/16/Z
6 · The paper itself

Abstract

Local translation regulates the axonal proteome, playing an important role in neuronal wiring and axon maintenance. How axonal mRNAs are localized to specific subcellular sites for translation, however, is not understood. Here we report that RNA granules associate with endosomes along the axons of retinal ganglion cells. RNA-bearing Rab7a late endosomes also associate with ribosomes, and real-time translation imaging reveals that they are sites of local protein synthesis. We show that RNA-bearing late endosomes often pause on mitochondria and that mRNAs encoding proteins for mitochondrial function are translated on Rab7a endosomes. Disruption of Rab7a function with Rab7a mutants, including those associated with Charcot-Marie-Tooth type 2B neuropathy, markedly decreases axonal protein synthesis, impairs mitochondrial function, and compromises axonal viability. Our findings thus reveal that late endosomes interact with RNA granules, translation machinery, and mitochondria and suggest that they serve as sites for regulating the supply of nascent pro-survival proteins in axons.

Indexed as

AnimalsAxonsEndosomesMitochondriaProtein Biosynthesisrab7 GTP-Binding Proteinsrab GTP-Binding ProteinsRetinal Ganglion CellsRibosomesRNARNA, MessengerXenopus laevisXenopus Proteinsrab7 GTP-Binding Proteinsrab GTP-Binding ProteinsRNARNA, MessengerXenopus Proteinsaxon maintenanceCharcot-Marie-Tooth type 2Bendosomelocal protein synthesislysosomemitochondriamRNA translationretinal ganglion cellRNA trafficking

Identifiers

PMID30612743
PMCPMC6333918
OpenAlexW2907496349

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.