Evidence map›Paper›PMID 17952471›Full record

ArticleMolecular genetics and genomics : MGG2008

MNU-induced mutant pools and high performance TILLING enable finding of any gene mutation in rice.

Tadzunu Suzuki, Mitsugu Eiguchi, Toshihiro Kumamaru, Hikaru Satoh, Hiroaki Matsusaka, Kazuki Moriguchi, Yasuo Nagato, Nori Kurata

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Article in Molecular genetics and genomics : MGG, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 72 papers.

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72citing papers in PubMed
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1 · What the graph read from it

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3 · Its place in the literature

Who cites it

72 citing papers in PubMed.

  1. Review
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  3. Finger millet: a hero in the making to combat food insecurity.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2024
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  5. Chromosomal Location ofPlants (Basel, Switzerland) · 2023
    Article
  6. Article
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  8. Article
  9. Article
  10. Review
  11. Article
  12. Review
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  14. Article
  15. Review
  16. Article
  17. TheFrontiers in plant science · 2019
    Article
  18. Article
  19. Article
  20. Article

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

4 · The record

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5 · Who and what money

Authors and funding

8 authors.

Tadzunu SuzukiGenetic Strains Research Center, National Institute of Genetics, 1111 Yata, Mishima, Shizuoka, 411-8540, Japan.
Mitsugu Eiguchi
Toshihiro Kumamaru
Hikaru Satoh
Hiroaki Matsusaka
Kazuki Moriguchi
Yasuo Nagato
Nori Kurata

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Mutant populations are indispensable genetic resources for functional genomics in all organisms. However, suitable rice mutant populations, induced either by chemicals or irradiation still have been rarely developed to date. To produce mutant pools and to launch a search system for rice gene mutations, we developed mutant populations of Oryza sativa japonica cv. Taichung 65, by treating single zygotic cells with N-methyl-N-nitrosourea (MNU). Mutagenesis in single zygotes can create mutations at a high frequency and rarely forms chimeric plants. A modified TILLING system using non-labeled primers and fast capillary gel electrophoresis was applied for high-throughput detection of single nucleotide substitution mutations. The mutation rate of an M(2) mutant population was calculated as 7.4 x 10(-6) per nucleotide representing one mutation in every 135 kb genome sequence. One can expect 7.4 single nucleotide substitution mutations in every 1 kb of gene region when using 1,000 M(2) mutant lines. The mutations were very evenly distributed over the regions examined. These results indicate that our rice mutant population generated by MNU-mutagenesis could be a promising resource for identifying mutations in any gene of rice. The modified TILLING method also proved very efficient and convenient in screening the mutant population.

Indexed as

Genetic TechniquesMutationAllelesBase SequenceDNA Mutational AnalysisDNA, PlantDNA PrimersGenes, PlantMethylnitrosoureaMutagenesisMutagensOryzaPolymerase Chain ReactionDNA, PlantDNA PrimersMethylnitrosoureaMutagens

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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.