Evidence map›Paper›PMID 23173093›Full record

ArticleG3 (Bethesda, Md.)2012

large-scale screening for targeted knockouts in the Caenorhabditis elegans genome.

C. elegans Deletion Mutant Consortium

Abstract read
In one paragraph

Article in G3 (Bethesda, Md.), 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 268 papers.

0numbers the graph read from it
0cells of the map it votes in
268citing 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

268 citing papers in PubMed.

  1. A New Soaking Protocol to Live StainbioRxiv : the preprint server for biology · 2026
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  2. Loss of the fatty acid β-oxidation genebioRxiv : the preprint server for biology · 2026
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  12. Expanding thebioRxiv : the preprint server for biology · 2026
    Article
  13. The extracellular matrix genebioRxiv : the preprint server for biology · 2026
    Article
  14. Article
  15. Article
  16. microPublication biology · 2026
    Article
  17. Article
  18. Article
  19. Article
  20. Article

208 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

1 author.

C. elegans Deletion Mutant Consortium

Funding

A Gene Knockout Resource For C. elegansP41HG003652 · NHGRI · OKLAHOMA MEDICAL RESEARCH FOUNDATION · PI BARSTEAD, ROBERT JAMES · 2005 to 2010
$5.1M
CIHRNHGRI NIH HHS P41 HG003652NHGRI NIH HHS P41-HG-003652
6 · The paper itself

Abstract

The nematode Caenorhabditis elegans is a powerful model system to study contemporary biological problems. This system would be even more useful if we had mutations in all the genes of this multicellular metazoan. The combined efforts of the C. elegans Deletion Mutant Consortium and individuals within the worm community are moving us ever closer to this goal. At present, of the 20,377 protein-coding genes in this organism, 6764 genes with associated molecular lesions are either deletions or null mutations (WormBase WS220). Our three laboratories have contributed the majority of mutated genes, 6841 mutations in 6013 genes. The principal method we used to detect deletion mutations in the nematode utilizes polymerase chain reaction (PCR). More recently, we have used array comparative genome hybridization (aCGH) to detect deletions across the entire coding part of the genome and massively parallel short-read sequencing to identify nonsense, splicing, and missense defects in open reading frames. As deletion strains can be frozen and then thawed when needed, these strains will be an enduring community resource. Our combined molecular screening strategies have improved the overall throughput of our gene-knockout facilities and have broadened the types of mutations that we and others can identify. These multiple strategies should enable us to eventually identify a mutation in every gene in this multicellular organism. This knowledge will usher in a new age of metazoan genetics in which the contribution to any biological process can be assessed for all genes.

Indexed as

Gene Knockout TechniquesGenome, HelminthAnimalsCaenorhabditis elegansComparative Genomic HybridizationGene DeletionGenetic TestingPolymerase Chain ReactionSequence Analysis, DNAdeletion mutationsgenomicsknockoutsmulti-gene families

Identifiers

PMID23173093
PMCPMC3484672

What OpenQuestion holds

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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.