Evidence map›Paper›PMID 12954979›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2003

Maize-targeted mutagenesis: A knockout resource for maize.

Bruce P May, Hong Liu, Erik Vollbrecht, Lynn Senior, Pablo D Rabinowicz, Donna Roh, Xiaokang Pan, Lincoln Stein, Mike Freeling, Danny Alexander and 1 more

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 49 papers.

0numbers the graph read from it
0cells of the map it votes in
49citing 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

49 citing papers in PubMed.

  1. Review
  2. Review
  3. Review
  4. Review
  5. Creating a gene-indexed EMS mutation library of Zheng58 for improving maize genetics research.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2025
    Article
  6. Review
  7. Article
  8. Review
  9. Maize kernel development.Molecular breeding : new strategies in plant improvement · 2021
    Review
  10. Plant physiology · 2020
    Article
  11. Article
  12. Article
  13. A Sequence-IndexedPlant physiology · 2019
    Article
  14. Technological advances in maize breeding: past, present and future.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2019
    Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Review
  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

11 authors.

Bruce P MayCold Spring Harbor Laboratory, 1 Bungtown Road, Cold Spring Harbor, NY 11724, USA.
Hong Liu
Erik Vollbrecht
Lynn Senior
Pablo D Rabinowicz
Donna Roh
Xiaokang Pan
Lincoln Stein
Mike Freeling
Danny Alexander
Rob Martienssen

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We describe an efficient system for site-selected transposon mutagenesis in maize. A total of 43,776 F1 plants were generated by using Robertson's Mutator (Mu) pollen parents and self-pollinated to establish a library of transposon-mutagenized seed. The frequency of new seed mutants was between 10-4 and 10-5 per F1 plant. As a service to the maize community, maize-targeted mutagenesis selects insertions in genes of interest from this library by using the PCR. Pedigree, knockout, sequence, phenotype, and other information is stored in a powerful interactive database (maize-targeted mutagenesis database) that enables analysis of the entire population and the handling of knockout requests. By inhibiting Mu activity in most F1 plants, we sought to reduce somatic insertions that may cause false positives selected from pooled tissue. By monitoring the remaining Mu activity in the F2, however, we demonstrate that seed phenotypes depend on it, and false positives occur in lines that appear to lack it. We conclude that more than half of all mutations arising in this population are suppressed on losing Mu activity. These results have implications for epigenetic models of inbreeding and for functional genomics.

Indexed as

DNA Transposable ElementsMutagenesis, InsertionalBase SequenceDNA PrimersPhenotypePolymerase Chain ReactionZea maysDNA PrimersDNA Transposable Elements

Identifiers

PMID12954979
PMCPMC208794

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.