Evidence map›Paper›PMID 24805825›Full record

ArticleNature communications2014

A Krüppel-like factor downstream of the E3 ligase WWP-1 mediates dietary-restriction-induced longevity in Caenorhabditis elegans.

Andrea C Carrano, Andrew Dillin, Tony Hunter

Open access · bronzeAbstract read
In one paragraph

Article in Nature communications, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
1.5field-weighted citation impact, top 22% 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

23 citing papers in PubMed, 37 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Cells · 2025
    Review
  5. Article
  6. Article
  7. Article
  8. Ubiquitin Ligases in Longevity and Aging Skeletal Muscle.International journal of molecular sciences · 2022
    Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Autophagy in C. elegans development.Developmental biology · 2019
    Review
  14. Article
  15. Review
  16. Article
  17. Review
  18. Review
  19. Aging and the Krüppel-like factors.Trends in cell & molecular biology · 2017
    Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

3 authors at 1 institution in 1 country.

Andrea C Carrano1] Molecular and Cell Biology Laboratory, The Salk Institute for Biological Studies, La Jolla, California 92037, USA [2].
Andrew Dillin1] Molecular and Cell Biology Laboratory, The Salk Institute for Biological Studies, La Jolla, California 92037, USA [2] The Howard Hughes Medical Institute, University of California, Berkeley, California 94720, USA.
Tony HunterMolecular and Cell Biology Laboratory, The Salk Institute for Biological Studies, La Jolla, California 92037, USA.
Salk Institute for Biological Studies · US

Funding

Viral Vector Core (VVC)P30CA014195 · NCI · SALK INSTITUTE FOR BIOLOGICAL STUDIES · PI Ye Zheng · 1985 to 2026
$82.8M
TRANSCRIPTIONAL REGULATION OF T-CELL RECEPTOR ALPHA GENEP01CA054418 · NCI · SALK INSTITUTE FOR BIOLOGICAL STUDIES · PI VERMA, INDER MOHAN · 1991 to 2005
$14.1M
SOMATIC CELL CYCLE REGULATION BY PHOSPHORYLATIONR01CA080100 · NCI · SALK INSTITUTE FOR BIOLOGICAL STUDIES · PI HUNTER, TONY R. · 1999 to 2018
$13.1M
SIGNAL TRANSDUCTION BY TYROSINE PHOSPHORYLATIONR01CA082683 · NCI · SALK INSTITUTE FOR BIOLOGICAL STUDIES · PI HUNTER, TONY R. · 1999 to 2019
$12.2M
Neuroendocrine Coordination of Mitochondrial Stress Signaling and ProteostasisR01ES021667 · NIEHS · UNIVERSITY OF CALIFORNIA BERKELEY · PI DILLIN, ANDREW G · 2012 to 2023
$4.6M
Genetic Regulation of the Response to Dietary RestrictionR01AG027463 · NIA · UNIVERSITY OF CALIFORNIA BERKELEY · PI DILLIN, ANDREW G · 2008 to 2012
$2.4M
Checkpoint Kinase Chk1 in Cancer Biology and TherapyR01CA116402 · NCI · SALK INSTITUTE FOR BIOLOGICAL STUDIES · PI HUNTER, TONY R. · 2007 to 2011
$1.8M
NCI NIH HHS CA116402NCI NIH HHS CA14195NCI NIH HHS CA54418NCI NIH HHS CA80100NCI NIH HHS CA82683NCI NIH HHS P01 CA054418NCI NIH HHS P30 CA014195NCI NIH HHS R01 CA080100NCI NIH HHS R01 CA082683NCI NIH HHS R01 CA116402NIA NIH HHS AG027463NIA NIH HHS R01 AG027463NIEHS NIH HHS R01 ES021667Wellcome Trust 070696
6 · The paper itself

Abstract

The HECT ubiquitin E3 ligase WWP-1 is a positive regulator of lifespan in response to dietary restriction (DR) in Caenorhabditis elegans. However, substrates of WWP-1 for ubiquitylation in the DR pathway have not yet been identified. Here we identify the C. elegans Krüppel-like factor, KLF-1, as an essential and specific regulator of DR-induced longevity and a substrate for ubiquitylation by WWP-1. Knockdown of klf-1 suppresses the extended lifespan of both DR animals and wwp-1-overexpressing animals, indicating that KLF-1 functions within the same pathway as WWP-1. In addition, overexpression of klf-1 in the intestine is sufficient to extend the lifespan of WT animals on an ad libitum diet, and requires wwp-1 or pha-4/FoxA. We demonstrate that WWP-1 directly interacts with KLF-1 and mediates multiple monoubiquitylation of KLF-1 in vitro and in cellulo. Our data support a model in which modulation of KLF-1 by WWP-1 regulates diet-restriction-induced longevity.

Indexed as

Caloric RestrictionAnimalsAnimals, Genetically ModifiedCaenorhabditis elegansCaenorhabditis elegans ProteinsDietIntestinal MucosaKruppel-Like Transcription FactorsLongevityRNA InterferenceRNA, Small InterferingTrans-ActivatorsUbiquitinationUbiquitin-Protein LigasesCaenorhabditis elegans ProteinsKlf-1 protein, C elegansKruppel-Like Transcription FactorsPha-4 protein, C elegansRNA, Small InterferingTrans-ActivatorsUbiquitin-Protein Ligaseswwp-1 protein, C elegans

Identifiers

PMID24805825
PMCPMC4346368
OpenAlexW1980815200

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.