Evidence map›Paper›PMID 27318271›Full record

ArticleMitochondrion2016

A heterogeneous population of nuclear-encoded mitochondrial mRNAs is present in the axons of primary sympathetic neurons.

Armaz Aschrafi, Amar N Kar, Jenna R Gale, Abdel G Elkahloun, Jose Noberto S Vargas, Naomi Sales, Gabriel Wilson, Miranda Tompkins, Anthony E Gioio, Barry B Kaplan

Abstract read
In one paragraph

Article in Mitochondrion, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
2.1field-weighted citation impact, top 13% 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

22 citing papers in PubMed, 42 citations in OpenAlex.

  1. Review
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  3. Article
  4. Review
  5. The mechanisms and roles of selective autophagy in mammals.Nature reviews. Molecular cell biology · 2023
    Review
  6. Article
  7. Review
  8. Article
  9. Review
  10. Article
  11. Article
  12. Mitochondrial Biogenesis in Neurons: How and Where.International journal of molecular sciences · 2021
    Review
  13. Axonal mRNA localization and translation: local events with broad roles.Cellular and molecular life sciences : CMLS · 2021
    Review
  14. Review
  15. Review
  16. Review
  17. Review
  18. Review
  19. Axonal Transport and Mitochondrial Function in Neurons.Frontiers in cellular neuroscience · 2019
    Review
  20. 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

10 authors at 2 institutions in 1 country.

Armaz AschrafiLaboratory of Molecular Biology, Division of Intramural Research Programs, National Institute of Mental Health, National Institutes of Health, Bethesda, MD 20892, USA.
Amar N KarLaboratory of Molecular Biology, Division of Intramural Research Programs, National Institute of Mental Health, National Institutes of Health, Bethesda, MD 20892, USA.
Jenna R GaleLaboratory of Molecular Biology, Division of Intramural Research Programs, National Institute of Mental Health, National Institutes of Health, Bethesda, MD 20892, USA.
Abdel G ElkahlounLaboratory of Molecular Biology, Division of Intramural Research Programs, National Institute of Mental Health, National Institutes of Health, Bethesda, MD 20892, USA.
Jose Noberto S VargasLaboratory of Molecular Biology, Division of Intramural Research Programs, National Institute of Mental Health, National Institutes of Health, Bethesda, MD 20892, USA.
Naomi SalesLaboratory of Molecular Biology, Division of Intramural Research Programs, National Institute of Mental Health, National Institutes of Health, Bethesda, MD 20892, USA.
Gabriel WilsonLaboratory of Molecular Biology, Division of Intramural Research Programs, National Institute of Mental Health, National Institutes of Health, Bethesda, MD 20892, USA.
Miranda TompkinsLaboratory of Molecular Biology, Division of Intramural Research Programs, National Institute of Mental Health, National Institutes of Health, Bethesda, MD 20892, USA.
Anthony E GioioLaboratory of Molecular Biology, Division of Intramural Research Programs, National Institute of Mental Health, National Institutes of Health, Bethesda, MD 20892, USA.
Barry B KaplanLaboratory of Molecular Biology, Division of Intramural Research Programs, National Institute of Mental Health, National Institutes of Health, Bethesda, MD 20892, USA. Electronic address: kaplanb@mail.nih.gov.
National Institute of Mental Health · USNational Institutes of Health · US

Funding

Subcellular Compartmentilization of Neuronal Gene ExpressionZIAMH002768 · NIMH · NATIONAL INSTITUTE OF MENTAL HEALTH · PI KAPLAN, BARRY · 2009 to 2018
$11.5M
Subcellular Compartmentilization of Neuronal Gene ExpressionZ01MH002768 · NIMH · NATIONAL INSTITUTE OF MENTAL HEALTH · PI KAPLAN, BARRY B. · 1998 to 2008
$1.7M
Intramural NIH HHS Z01 MH002768
6 · The paper itself

Abstract

Mitochondria are enriched in subcellular regions of high energy consumption, such as axons and pre-synaptic nerve endings. Accumulating evidence suggests that mitochondrial maintenance in these distal structural/functional domains of the neuron depends on the "in-situ" translation of nuclear-encoded mitochondrial mRNAs. In support of this notion, we recently provided evidence for the axonal targeting of several nuclear-encoded mRNAs, such as cytochrome c oxidase, subunit 4 (COXIV) and ATP synthase, H+ transporting and mitochondrial Fo complex, subunit C1 (ATP5G1). Furthermore, we showed that axonal trafficking and local translation of these mRNAs plays a critical role in the generation of axonal ATP. Using a global gene expression analysis, this study identified a highly diverse population of nuclear-encoded mRNAs that were enriched in the axon and presynaptic nerve terminals. Among this population of mRNAs, fifty seven were found to be at least two-fold more abundant in distal axons, as compared with the parental cell bodies. Gene ontology analysis of the nuclear-encoded mitochondrial mRNAs suggested functions for these gene products in molecular and biological processes, including but not limited to oxidoreductase and electron carrier activity and proton transport. Based on these results, we postulate that local translation of nuclear-encoded mitochondrial mRNAs present in the axons may play an essential role in local energy production and maintenance of mitochondrial function.

Indexed as

Adenosine TriphosphateAnimalsBiological TransportGene Expression ProfilingMitochondriaNeuronsProtein BiosynthesisRats, Sprague-DawleyRNA, MessengerSuperior Cervical GanglionAdenosine TriphosphateRNA, MessengerCampenot cell culture chambersMicroarray analysesmRNAsSubcellular localizationSuperior cervical ganglion

Identifiers

PMID27318271
PMCPMC5023477
OpenAlexW2431056443

What OpenQuestion holds

Textmetadata
LicenceTDM
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.