Evidence map›Paper›PMID 35710766›Full record

ArticleNature communications2022

The impact of species-wide gene expression variation on Caenorhabditis elegans complex traits.

Gaotian Zhang, Nicole M Roberto, Daehan Lee, Steffen R Hahnel, Erik C Andersen

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed
4.4field-weighted citation impact, top 4% 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

38 citing papers in PubMed, 51 citations in OpenAlex.

  1. Article
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  8. A gap-free, telomere-to-telomere genome assembly for thebioRxiv : the preprint server for biology · 2026
    Article
  9. Natural variation suggests candidate genes underlying Caenorhabditis elegans susceptibility to diverse toxicants.Toxicological sciences : an official journal of the Society of Toxicology · 2026
    Article
  10. Review
  11. Natural variation suggests candidate genes underlyingbioRxiv : the preprint server for biology · 2025
    Article
  12. Article
  13. Article
  14. Article
  15. Generative prediction of causal gene sets responsible for complex traits.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  16. The regulatory architecture of gene expression variation inbioRxiv : the preprint server for biology · 2025
    Article
  17. Article
  18. Article
  19. Article
  20. Glial expression of a steroidogenic enzyme underlies natural variation in hitchhiking behavior.Proceedings of the National Academy of Sciences of the United States of America · 2024
    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

5 authors at 1 institution in 1 country.

Gaotian ZhangDepartment of Molecular Biosciences, Northwestern University, Evanston, IL, 60208, USA.ORCID 0000-0001-6468-1341
Nicole M RobertoDepartment of Molecular Biosciences, Northwestern University, Evanston, IL, 60208, USA.
Daehan LeeDepartment of Molecular Biosciences, Northwestern University, Evanston, IL, 60208, USA.ORCID 0000-0002-0546-8484
Steffen R HahnelDepartment of Molecular Biosciences, Northwestern University, Evanston, IL, 60208, USA.
Erik C AndersenDepartment of Molecular Biosciences, Northwestern University, Evanston, IL, 60208, USA. erik.andersen@gmail.com.ORCID 0000-0003-0229-9651
Northwestern University · US

Funding

Large scale nutrigenetics and genomics in a tractable metazoan modelR01DK115690 · NIDDK · UNIV OF MASSACHUSETTS MED SCH WORCESTER · PI ANDERSEN, ERIK CHRISTIAN, SCHROEDER, FRANK CLEMENS · 2017 to 2020
$2.8M
6 · The paper itself

Abstract

Phenotypic variation in organism-level traits has been studied in Caenorhabditis elegans wild strains, but the impacts of differences in gene expression and the underlying regulatory mechanisms are largely unknown. Here, we use natural variation in gene expression to connect genetic variants to differences in organismal-level traits, including drug and toxicant responses. We perform transcriptomic analyses on 207 genetically distinct C. elegans wild strains to study natural regulatory variation of gene expression. Using this massive dataset, we perform genome-wide association mappings to investigate the genetic basis underlying gene expression variation and reveal complex genetic architectures. We find a large collection of hotspots enriched for expression quantitative trait loci across the genome. We further use mediation analysis to understand how gene expression variation could underlie organism-level phenotypic variation for a variety of complex traits. These results reveal the natural diversity in gene expression and possible regulatory mechanisms in this keystone model organism, highlighting the promise of using gene expression variation to understand how phenotypic diversity is generated.

Indexed as

Caenorhabditis elegansMultifactorial InheritanceAnimalsGene ExpressionGenetic VariationGenome-Wide Association StudyQuantitative Trait Loci

Identifiers

PMID35710766
PMCPMC9203580
OpenAlexW4282973751

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.