Evidence map›Paper›PMID 33264285›Full record

ArticlePLoS biology2020

Mitochondrial dysfunction induces RNA interference in C. elegans through a pathway homologous to the mammalian RIG-I antiviral response.

Kai Mao, Peter Breen, Gary Ruvkun

Open access · goldAbstract read
In one paragraph

Article in PLoS biology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
0.8field-weighted citation impact, top 32% 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

18 citing papers in PubMed, 25 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Intraspecific variation in the duration of epigenetic inheritance.bioRxiv : the preprint server for biology · 2025
    Article
  7. Article
  8. Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  9. Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  10. Article
  11. Article
  12. bioRxiv : the preprint server for biology · 2024
    Article
  13. Article
  14. A dicer-related helicase opposes the age-related pathology from SKN-1 activation in ASI neurons.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  15. Article
  16. TheProceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  17. Review
  18. Review
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 at 1 institution in 1 country.

Kai MaoDepartment of Molecular Biology, Massachusetts General Hospital, Boston, Massachusetts, United States of America.
Peter BreenDepartment of Molecular Biology, Massachusetts General Hospital, Boston, Massachusetts, United States of America.
Gary RuvkunDepartment of Molecular Biology, Massachusetts General Hospital, Boston, Massachusetts, United States of America.ORCID 0000-0002-7473-8484
Harvard University · US

Funding

CONTROL OF THE C ELEGANS LINEAGE BY HETEROCHRONIC GENESR01GM044619 · NIGMS · MASSACHUSETTS GENERAL HOSPITAL · PI GARY B RUVKUN · 1991 to 2026
$14.5M
GENETIC AND MOLECULAR BASIS OF LONGEVITYR01AG016636 · NIA · MASSACHUSETTS GENERAL HOSPITAL · PI GARY B RUVKUN · 1999 to 2026
$12.4M
Genetic and Molecular Basis of LongevityR56AG016636 · NIA · MASSACHUSETTS GENERAL HOSPITAL · PI RUVKUN, GARY B · 2021 to 2021
$344k
NIA NIH HHS R01 AG016636NIA NIH HHS R56 AG016636NIGMS NIH HHS R01 GM044619
6 · The paper itself

Abstract

RNA interference (RNAi) is an antiviral pathway common to many eukaryotes that detects and cleaves foreign nucleic acids. In mammals, mitochondrially localized proteins such as mitochondrial antiviral signaling (MAVS), retinoic acid-inducible gene I (RIG-I), and melanoma differentiation-associated protein 5 (MDA5) mediate antiviral responses. Here, we report that mitochondrial dysfunction in Caenorhabditis elegans activates RNAi-directed silencing via induction of a pathway homologous to the mammalian RIG-I helicase viral response pathway. The induction of RNAi also requires the conserved RNA decapping enzyme EOL-1/DXO. The transcriptional induction of eol-1 requires DRH-1 as well as the mitochondrial unfolded protein response (UPRmt). Upon mitochondrial dysfunction, EOL-1 is concentrated into foci that depend on the transcription of mitochondrial RNAs that may form double-stranded RNA (dsRNA), as has been observed in mammalian antiviral responses. Enhanced RNAi triggered by mitochondrial dysfunction is necessary for the increase in longevity that is induced by mitochondrial dysfunction.

Indexed as

Adaptor Proteins, Signal TransducingAnimalsCaenorhabditis elegansCaenorhabditis elegans ProteinsDEAD Box Protein 58DEAD-box RNA HelicasesGene Expression RegulationInterferon-Induced Helicase, IFIH1MitochondriaRNA, Double-StrandedRNA InterferenceRNA, Small InterferingRNA, ViralSignal TransductionAdaptor Proteins, Signal TransducingCaenorhabditis elegans ProteinsDEAD Box Protein 58DEAD-box RNA HelicasesInterferon-Induced Helicase, IFIH1RNA, Double-StrandedRNA, Small InterferingRNA, Viral

Identifiers

PMID33264285
PMCPMC7735679
OpenAlexW3106837650

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.