Evidence map›Paper›PMID 32968203›Full record

ArticleScientific reports2020

SUMO promotes longevity and maintains mitochondrial homeostasis during ageing in Caenorhabditis elegans.

Andrea Princz, Federico Pelisch, Nektarios Tavernarakis

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2020. 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
0.9field-weighted citation impact, top 30% 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

11 citing papers in PubMed, 24 citations in OpenAlex.

  1. Article
  2. Article
  3. The Juvenile Parkinson's Disease Mutation C212Y Impairs Mitochondrial Homeostasis in a Caenorhabditis elegans Model.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2025
    Article
  4. Article
  5. Article
  6. Unzipping the defense: a comprehensive review on bZIP transcription factors inFrontiers in cellular and infection microbiology · 2025
    Review
  7. ULP-2 SUMO protease regulates UPRFree radical biology & medicine · 2024
    Article
  8. Review
  9. Review
  10. Article
  11. 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

3 authors at 2 institutions in 2 countries.

Andrea PrinczDepartment of Biology, University of Crete, Heraklion, Greece.
Federico PelischCentre for Gene Regulation and Expression, Sir James Black Centre, School of Life Sciences, University of Dundee, Dundee, Scotland, UK.
Nektarios TavernarakisInstitute of Molecular Biology and Biotechnology, Foundation for Research and Technology-Hellas, Heraklion, Greece. tavernarakis@imbb.forth.gr.
Foundation for Research and Technology Hellas · GRUniversity of Dundee · GB

Funding

Medical Research Council MR/R008574/1
6 · The paper itself

Abstract

The insulin/IGF signalling pathway impacts lifespan across distant taxa, by controlling the activity of nodal transcription factors. In the nematode Caenorhabditis elegans, the transcription regulators DAF-16/FOXO and SKN-1/Nrf function to promote longevity under conditions of low insulin/IGF signalling and stress. The activity and subcellular localization of both DAF-16 and SKN-1 is further modulated by specific posttranslational modifications, such as phosphorylation and ubiquitination. Here, we show that ageing elicits a marked increase of SUMO levels in C. elegans. In turn, SUMO fine-tunes DAF-16 and SKN-1 activity in specific C. elegans somatic tissues, to enhance stress resistance. SUMOylation of DAF-16 modulates mitochondrial homeostasis by interfering with mitochondrial dynamics and mitophagy. Our findings reveal that SUMO is an important determinant of lifespan, and provide novel insight, relevant to the complexity of the signalling mechanisms that influence gene expression to govern organismal survival in metazoans.

Indexed as

AgingAnimalsBlotting, WesternCaenorhabditis elegansCaenorhabditis elegans ProteinsCloning, MolecularDNA-Binding ProteinsDNA, MitochondrialForkhead Transcription FactorsGene Expression Regulation, DevelopmentalHomeostasisLongevityMitochondriaOxygen ConsumptionSUMO-1 ProteinSumoylationCaenorhabditis elegans Proteinsdaf-16 protein, C elegansDNA-Binding ProteinsDNA, MitochondrialForkhead Transcription Factorsskn-1 protein, C elegansSUMO-1 ProteinTranscription Factors

Identifiers

PMID32968203
PMCPMC7511317
OpenAlexW3088472238

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.