Evidence map›Paper›PMID 22500807›Full record

ArticleCell2012

Inactivation of conserved C. elegans genes engages pathogen- and xenobiotic-associated defenses.

Justine A Melo, Gary Ruvkun

Abstract read
In one paragraph

Article in Cell, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 255 papers.

0numbers the graph read from it
0cells of the map it votes in
255citing papers in PubMed
–field-weighted citation impact
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

255 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Review
  6. Review
  7. Article
  8. Fatty acid regulation of feeding inProceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  9. Article
  10. Review
  11. microPublication biology · 2026
    Article
  12. Article
  13. Article
  14. Article
  15. eLife · 2025
    Article
  16. Article
  17. Review
  18. Review
  19. The effects of intense light onbioRxiv : the preprint server for biology · 2025
    Article
  20. An intergenerational lipid memory of the social environment inbioRxiv : the preprint server for biology · 2025
    Article

195 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

2 authors.

Justine A MeloDepartment of Molecular Biology, Massachusetts General Hospital, Boston, MA 02114, USA.
Gary Ruvkun

Funding

Inositol signaling in C. elegans Senescence and DiapauseR01AG043184 · NIA · MASSACHUSETTS GENERAL HOSPITAL · PI RUVKUN, GARY B · 2012 to 2021
$4.9M
Genomic analysis of C. elegans fat regulatory pathwaysR01DK070147 · NIDDK · MASSACHUSETTS GENERAL HOSPITAL · PI RUVKUN, GARY B · 2004 to 2012
$3.6M
NIA NIH HHS R01 AG043184NIDDK NIH HHS DK070147NIDDK NIH HHS R01 DK070147
6 · The paper itself

Abstract

The nematode C. elegans is attracted to nutritious bacteria and is repelled by pathogens and toxins. Here we show that RNAi and toxin-mediated disruption of core cellular activities, including translation, respiration, and protein turnover, stimulate behavioral avoidance of normally attractive bacteria. RNAi of these and other essential processes induces expression of detoxification and innate immune effectors, even in the absence of toxins or pathogens. Disruption of core processes in non-neuronal tissues was sufficient to stimulate aversion behavior, revealing a neuroendocrine axis of control that additionally required serotonergic and Jnk kinase signaling pathways. We propose that surveillance pathways overseeing core cellular activities allow animals to detect invading pathogens that deploy toxins and virulence factors to undermine vital host functions. Variation in cellular surveillance and endocrine pathways controlling behavior, detoxification, and immunity selected by past toxin or microbial interactions could underlie aberrant responses to foods, medicines, and microbes.

Indexed as

Host-Pathogen InteractionsAnimalsBacteriaBacterial ToxinsCaenorhabditis elegansCell Physiological PhenomenaImmunity, InnateMAP Kinase Signaling SystemNeurosecretory SystemsRNA InterferenceSignal TransductionXenobioticsBacterial ToxinsXenobiotics

Identifiers

PMID22500807
PMCPMC3613046

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.