Evidence map›Paper›PMID 22348077›Full record

ArticlePloS one2012

The transcriptional response of Caenorhabditis elegans to Ivermectin exposure identifies novel genes involved in the response to reduced food intake.

Steven T Laing, Al Ivens, Victoria Butler, Sai P Ravikumar, Roz Laing, Debra J Woods, John S Gilleard

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in PloS one, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
1.2field-weighted citation impact, top 25% 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

27 citing papers in PubMed, 39 citations in OpenAlex.

  1. P-glycoproteins and amphids: a two-stage trajectory of ivermectin resistance in Caenorhabditis elegans.International journal for parasitology. Drugs and drug resistance · 2026
    Article
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  9. Cytochromes P450 ofBiomolecules · 2022
    Review
  10. Natural variation in Caenorhabditis elegans responses to the anthelmintic emodepside.International journal for parasitology. Drugs and drug resistance · 2021
    Article
  11. Phenolic Compounds Reduce the Fat Content inPharmaceuticals (Basel, Switzerland) · 2020
    Article
  12. Review
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4 · The record

Corrections and comments

  • Erratum issued
5 · Who and what money

Authors and funding

7 authors at 5 institutions in 3 countries.

Steven T LaingFaculty of Veterinary Medicine, University of Glasgow, Glasgow, Strathclyde, United Kingdom.
Al Ivens
Victoria Butler
Sai P Ravikumar
Roz Laing
Debra J Woods
John S Gilleard
University of Calgary · CAFios Genomics (United Kingdom) · GBMichigan United · USUniversity of Glasgow · GBUniversity of Strathclyde · GB

Funding

Biotechnology and Biological Sciences Research CouncilWellcome Trust 095831
6 · The paper itself

Abstract

We have examined the transcriptional response of Caenorhabditis elegans following exposure to the anthelmintic drug ivermectin (IVM) using whole genome microarrays and real-time QPCR. Our original aim was to identify candidate molecules involved in IVM metabolism and/or excretion. For this reason the IVM tolerant strain, DA1316, was used to minimise transcriptomic changes related to the phenotype of drug exposure. However, unlike equivalent work with benzimidazole drugs, very few of the induced genes were members of xenobiotic metabolising enzyme families. Instead, the transcriptional response was dominated by genes associated with fat mobilization and fatty acid metabolism including catalase, esterase, and fatty acid CoA synthetase genes. This is consistent with the reduction in pharyngeal pumping, and consequential reduction in food intake, upon exposure of DA1316 worms to IVM. Genes with the highest fold change in response to IVM exposure, cyp-37B1, mtl-1 and scl-2, were comparably up-regulated in response to short-term food withdrawal (4 hr) independent of IVM exposure, and GFP reporter constructs confirm their expression in tissues associated with fat storage (intestine and hypodermis). These experiments have serendipitously identified novel genes involved in an early response of C. elegans to reduced food intake and may provide insight into similar processes in higher organisms.

Indexed as

AnimalsAntiparasitic AgentsCaenorhabditis elegansEatingFatsFatty AcidsIvermectinMetabolic Networks and PathwaysOligonucleotide Array Sequence AnalysisTranscription, GeneticAntiparasitic AgentsFatsFatty AcidsIvermectin

Identifiers

PMID22348077
PMCPMC3279368
OpenAlexW2069237005

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.