Evidence map›Paper›PMID 25905672›Full record

ArticleeLife2015

Mapping and analysis of Caenorhabditis elegans transcription factor sequence specificities.

Kamesh Narasimhan, Samuel A Lambert, Ally W H Yang, Jeremy Riddell, Sanie Mnaimneh, Hong Zheng, Mihai Albu, Hamed S Najafabadi, John S Reece-Hoyes, Juan I Fuxman Bass and 3 more

Open access · goldAbstract read
In one paragraph

Article in eLife, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 69 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
69citing papers in PubMed, 1 pooled it
3.3field-weighted citation impact, top 8% 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

69 citing papers in PubMed, 1 synthesis or guideline pooled it, 107 citations in OpenAlex.

  1. Pooled it
  2. UnlockingNAR genomics and bioinformatics · 2026
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  4. A scheduler for rhythmic gene expression.Molecular systems biology · 2025
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  8. A GATA factor radiation inbioRxiv : the preprint server for biology · 2025
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  10. Unzipping the defense: a comprehensive review on bZIP transcription factors inFrontiers in cellular and infection microbiology · 2025
    Review
  11. Binding profiles for 961Genome research · 2024
    Article
  12. Article
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  14. Article
  15. Article
  16. Binding profiles for 954 Drosophila andbioRxiv : the preprint server for biology · 2024
    Article
  17. Article
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  19. Article
  20. Article

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

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

13 authors at 3 institutions in 2 countries.

Kamesh NarasimhanDonnelly Centre for Cellular and Biomolecular Research, University of Toronto, Toronto, Canada.
Samuel A LambertDepartment of Molecular Genetics, University of Toronto, Toronto, Canada.
Ally W H YangDonnelly Centre for Cellular and Biomolecular Research, University of Toronto, Toronto, Canada.
Jeremy RiddellDepartment of Molecular and Cellular Physiology, Systems Biology and Physiology Program, University of Cincinnati, Cincinnati, United States.
Sanie MnaimnehDonnelly Centre for Cellular and Biomolecular Research, University of Toronto, Toronto, Canada.
Hong ZhengDonnelly Centre for Cellular and Biomolecular Research, University of Toronto, Toronto, Canada.
Mihai AlbuDonnelly Centre for Cellular and Biomolecular Research, University of Toronto, Toronto, Canada.
Hamed S NajafabadiDonnelly Centre for Cellular and Biomolecular Research, University of Toronto, Toronto, Canada.
John S Reece-HoyesProgram in Systems Biology, University of Massachusetts Medical School, Worcester, United States.
Juan I Fuxman BassProgram in Systems Biology, University of Massachusetts Medical School, Worcester, United States.
Albertha J M WalhoutProgram in Systems Biology, University of Massachusetts Medical School, Worcester, United States.
Matthew T WeirauchCenter for Autoimmune Genomics and Etiology, Cincinnati Children's Hospital Medical Center, Cincinnati, United States.
Timothy R HughesDonnelly Centre for Cellular and Biomolecular Research, University of Toronto, Toronto, Canada.
University of Toronto · CAUniversity of Massachusetts Chan Medical School · USUniversity of Cincinnati · US

Funding

Canadian Institutes of Health Research MOP-111007Canadian Institutes of Health Research MOP-77721
6 · The paper itself

Abstract

Caenorhabditis elegans is a powerful model for studying gene regulation, as it has a compact genome and a wealth of genomic tools. However, identification of regulatory elements has been limited, as DNA-binding motifs are known for only 71 of the estimated 763 sequence-specific transcription factors (TFs). To address this problem, we performed protein binding microarray experiments on representatives of canonical TF families in C. elegans, obtaining motifs for 129 TFs. Additionally, we predict motifs for many TFs that have DNA-binding domains similar to those already characterized, increasing coverage of binding specificities to 292 C. elegans TFs (∼40%). These data highlight the diversification of binding motifs for the nuclear hormone receptor and C2H2 zinc finger families and reveal unexpected diversity of motifs for T-box and DM families. Motif enrichment in promoters of functionally related genes is consistent with known biology and also identifies putative regulatory roles for unstudied TFs.

Indexed as

Amino Acid SequenceAnimalsBase SequenceBinding SitesCaenorhabditis elegansCaenorhabditis elegans ProteinsDNA, HelminthGene Expression RegulationGene Regulatory NetworksMolecular Sequence DataPromoter Regions, GeneticProtein BindingProtein Interaction Domains and MotifsReceptors, Cytoplasmic and NuclearTranscription FactorsZinc FingersCaenorhabditis elegans ProteinsDNA, HelminthReceptors, Cytoplasmic and NuclearTranscription Factorsbinding specificitiesC. eleganscomputational biologyDMevolutionary biologygenomicsnuclear hormone receptorsprotein-binding microarraysystems biologyT-boxtranscription factors

Identifiers

PMID25905672
PMCPMC4434323
OpenAlexW1976834926

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.