Evidence map›Paper›PMID 24728647›Full record

ArticleThe Plant cell2014

Efficient Genome-Wide Detection and Cataloging of EMS-Induced Mutations Using Exome Capture and Next-Generation Sequencing.

Isabelle M Henry, Ugrappa Nagalakshmi, Meric C Lieberman, Kathie J Ngo, Ksenia V Krasileva, Hans Vasquez-Gross, Alina Akhunova, Eduard Akhunov, Jorge Dubcovsky, Thomas H Tai and 1 more

Abstract read
In one paragraph

Article in The Plant cell, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 133 papers.

0numbers the graph read from it
0cells of the map it votes in
133citing 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

133 citing papers in PubMed.

  1. Article
  2. Review
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  7. Spatial variation in the mutation rate within the plant shoot apical meristem.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
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  13. Progress and innovations of gene cloning in wheat and its close relatives.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2025
    Review
  14. Review
  15. Article
  16. 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
  17. Article
  18. Article
  19. Article
  20. Article

73 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

11 authors.

Isabelle M HenryPlant Biology Department and Genome Center, University of California, Davis, California 95616.ORCID http://orcid.org/0000-0002-6796-1119
Ugrappa NagalakshmiPlant Biology Department and Genome Center, University of California, Davis, California 95616.
Meric C LiebermanPlant Biology Department and Genome Center, University of California, Davis, California 95616.ORCID http://orcid.org/0000-0003-2239-6643
Kathie J NgoPlant Biology Department and Genome Center, University of California, Davis, California 95616.
Ksenia V KrasilevaDepartment of Plant Sciences, University of California, Davis, California 95616.
Hans Vasquez-GrossDepartment of Plant Sciences, University of California, Davis, California 95616.
Alina AkhunovaDepartment of Plant Pathology, Kansas State University, Manhattan, Kansas 66502 Integrated Genomics Facility, Kansas State University, Manhattan, Kansas 66502.
Eduard AkhunovDepartment of Plant Pathology, Kansas State University, Manhattan, Kansas 66502.ORCID http://orcid.org/0000-0002-0416-5211
Jorge DubcovskyDepartment of Plant Sciences, University of California, Davis, California 95616 Howard Hughes Medical Institute, Chevy Chase, Maryland 20815.ORCID http://orcid.org/0000-0002-7571-4345
Thomas H TaiCrops Pathology and Genetics Research Unit, U.S. Department of Agriculture, Agricultural Research Service, Davis, California, 95616.ORCID http://orcid.org/0000-0003-2347-3110
Luca ComaiPlant Biology Department and Genome Center, University of California, Davis, California 95616 lcomai@ucdavis.edu.ORCID http://orcid.org/0000-0003-2642-6619

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Chemical mutagenesis efficiently generates phenotypic variation in otherwise homogeneous genetic backgrounds, enabling functional analysis of genes. Advances in mutation detection have brought the utility of induced mutant populations on par with those produced by insertional mutagenesis, but systematic cataloguing of mutations would further increase their utility. We examined the suitability of multiplexed global exome capture and sequencing coupled with custom-developed bioinformatics tools to identify mutations in well-characterized mutant populations of rice (Oryza sativa) and wheat (Triticum aestivum). In rice, we identified ∼18,000 induced mutations from 72 independent M2 individuals. Functional evaluation indicated the recovery of potentially deleterious mutations for >2600 genes. We further observed that specific sequence and cytosine methylation patterns surrounding the targeted guanine residues strongly affect their probability to be alkylated by ethyl methanesulfonate. Application of these methods to six independent M2 lines of tetraploid wheat demonstrated that our bioinformatics pipeline is applicable to polyploids. In conclusion, we provide a method for developing large-scale induced mutation resources with relatively small investments that is applicable to resource-poor organisms. Furthermore, our results demonstrate that large libraries of sequenced mutations can be readily generated, providing enhanced opportunities to study gene function and assess the effect of sequence and chromatin context on mutations.

Identifiers

PMID24728647
PMCPMC4036560

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Registered trials

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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.