Evidence map›Paper›PMID 15310838›Full record

ArticleNucleic acids research2004

Mos as a tool for genome-wide insertional mutagenesis in Caenorhabditis elegans: results of a pilot study.

Laure Granger, Edwige Martin, Laurent Ségalat

Open access · bronzeAbstract readEvaluation Study
In one paragraph

Article in Nucleic acids research, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
1.9field-weighted citation impact, top 15% 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

29 citing papers in PubMed, 58 citations in OpenAlex.

  1. Article
  2. Forward and reverse mutagenesis in C. elegans.WormBook : the online review of C. elegans biology · 2014
    Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Saturation of the human phenome.Current genomics · 2010
    Article
  11. Reverse genetics in eukaryotes.Biology of the cell · 2010
    Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Review
  19. Article
  20. 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

3 authors at 1 institution in 1 country.

Laure GrangerCGMC, CNRS-UMR 5534, Université Lyon1, 43 bld du 11 Novembre, 69622 Villeurbanne cedex, France.
Edwige Martin
Laurent Ségalat
Centre National de la Recherche Scientifique · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The sequence of the Caenorhabditis elegans genome contains approximately 19 000 genes. Available mutants currently exist for <20% of these genes. The existence of a Mos-based inducible transposon system in C.elegans could theoretically serve as a tool to saturate the genome with insertions. We report here the results of a pilot study aimed at assaying this strategy. We generated 914 independent random Mos insertions and determined their location by inverse PCR. The distribution of the insertions throughout the genome does not reveal any gross distortion, with the exception of a major hotspot on chromosome I (rDNA locus). Transposons are evenly distributed between the genic and intergenic regions. Within genes, transposons insert preferentially into the introns. We derived the consensus target site for Mos in C.elegans (ATATAT), which is common to Tc1, another mariner element. Finally, we assayed the mutagenic properties of insertions located in exons by comparing the phenotype of homozygous strains to that of known mutations or RNAi of the same gene. This pilot experiment shows that a Mos-based approach is a viable strategy that can contribute to the constitution of genome-wide collections of identified C.elegans mutants.

Indexed as

DNA Transposable ElementsAnimalsCaenorhabditis elegansChromosome MappingGenomicsMutagenesis, InsertionalPilot ProjectsSequence Analysis, DNATranscription, GeneticDNA Transposable Elements

Identifiers

PMID15310838
PMCPMC514395
OpenAlexW2090730878

What OpenQuestion holds

Textmetadata
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.