Evidence map›Paper›PMID 27007717›Full record

ArticlePlant cell reports2016

Effective screen of CRISPR/Cas9-induced mutants in rice by single-strand conformation polymorphism.

Xuelian Zheng, Shixin Yang, Dengwei Zhang, Zhaohui Zhong, Xu Tang, Kejun Deng, Jianping Zhou, Yiping Qi, Yong Zhang

Abstract read
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Article in Plant cell reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers.

0numbers the graph read from it
0cells of the map it votes in
42citing 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

42 citing papers in PubMed.

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  11. A Simple, Robust, and Cost-effective Method for Genotyping Small-scale Mutations.Journal of clinical and translational pathology · 2022
    Article
  12. Article
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  15. Review
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  20. Improving a Quantitative Trait in Rice by Multigene Editing with CRISPR-Cas9.Methods in molecular biology (Clifton, N.J.) · 2021
    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

9 authors.

Xuelian ZhengDepartment of Biotechnology, School of Life Sciences and Technology, University of Electronic Science and Technology of China, Chengdu, 610054, People's Republic of China.
Shixin YangDepartment of Biotechnology, School of Life Sciences and Technology, University of Electronic Science and Technology of China, Chengdu, 610054, People's Republic of China.
Dengwei ZhangDepartment of Biotechnology, School of Life Sciences and Technology, University of Electronic Science and Technology of China, Chengdu, 610054, People's Republic of China.
Zhaohui ZhongDepartment of Biotechnology, School of Life Sciences and Technology, University of Electronic Science and Technology of China, Chengdu, 610054, People's Republic of China.
Xu TangDepartment of Biotechnology, School of Life Sciences and Technology, University of Electronic Science and Technology of China, Chengdu, 610054, People's Republic of China.
Kejun DengDepartment of Biotechnology, School of Life Sciences and Technology, University of Electronic Science and Technology of China, Chengdu, 610054, People's Republic of China.
Jianping ZhouDepartment of Biotechnology, School of Life Sciences and Technology, University of Electronic Science and Technology of China, Chengdu, 610054, People's Republic of China.
Yiping QiDepartment of Biology, East Carolina University, Greenville, NC, 27858, USA. qiy@ecu.edu.
Yong ZhangDepartment of Biotechnology, School of Life Sciences and Technology, University of Electronic Science and Technology of China, Chengdu, 610054, People's Republic of China. zhangyong916@uestc.edu.cn.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

key messageA method based on DNA single-strand conformation polymorphism is demonstrated for effective genotyping of CRISPR/Cas9-induced mutants in rice. Clustered regularly interspaced short palindromic repeats (CRISPR)/CRISPR-associated 9 (Cas9) has been widely adopted for genome editing in many organisms. A large proportion of mutations generated by CRISPR/Cas9 are very small insertions and deletions (indels), presumably because Cas9 generates blunt-ended double-strand breaks which are subsequently repaired without extensive end-processing. CRISPR/Cas9 is highly effective for targeted mutagenesis in the important crop, rice. For example, homozygous mutant seedlings are commonly recovered from CRISPR/Cas9-treated calli. However, many current mutation detection methods are not very suitable for screening homozygous mutants that typically carry small indels. In this study, we tested a mutation detection method based on single-strand conformational polymorphism (SSCP). We found it can effectively detect small indels in pilot experiments. By applying the SSCP method for CRISRP-Cas9-mediated targeted mutagenesis in rice, we successfully identified multiple mutants of OsROC5 and OsDEP1. In conclusion, the SSCP analysis will be a useful genotyping method for rapid identification of CRISPR/Cas9-induced mutants, including the most desirable homozygous mutants. The method also has high potential for similar applications in other plant species.

Indexed as

CRISPR-Cas SystemsINDEL MutationPolymorphism, Single-Stranded ConformationalBase SequenceGene FrequencyGenotypeGenotyping TechniquesModels, GeneticMutagenesis, Site-DirectedOryzaPlant ProteinsReproducibility of ResultsPlant ProteinsCRISPR/Cas9OsDEP1OsROC5RiceSSCPSSN

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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.