Log in

Establishment of a rapid assay for sequencing of carried DNA and edited sites in gene-editing tomato plants

  • Research Report
  • Published:
Horticulture, Environment, and Biotechnology Aims and scope Submit manuscript

Abstract

Gene editing can modify gene function by inserting or deleting nucleotides in a specific region in a gene, which can alter the desired trait in the plant. In the selection process of gene-editing plants, many populations are created and need to be checked for the edited genes, but traditional gDNA extraction methods are laborious. Here, we used Biocube to extract gDNA and designed a specific primers to identify Cas9 in tomato [marker genes]. Biocubes are directly pressed into plant tissues to absorb and store DNA, and allow for quick and easy gDNA extraction. In this study, using template DNA obtained from tomato (Solanum lycopersicum L.) leaves by the traditional gDNA and the Biocube extraction methods, we confirmed carried DNA and editing in gene-editing plants, and compared the results of the two methods. Template DNA was obtained from cvs. Micro-Tom and M82 by the two extraction methods. Cas9, a gene-specific primer, and rbcl, an internal control, were used in PCR to confirm the presence of carried DNA. To verify the carried DNA, four samples were selected and whole-genome sequencing was performed. High-resolution melting analysis was used to check whether the target gene sequence was edited. Editing was compared using the targeted deep-sequencing results. The results showed no differences between the two gDNA extraction methods. In conclusion, we established a rapid assay for carried DNA and edited sites in gene-editing tomato plants.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Subscribe and save

Springer+ Basic
EUR 32.99 /Month
  • Get 10 units per month
  • Download Article/Chapter or Ebook
  • 1 Unit = 1 Article or 1 Chapter
  • Cancel anytime
Subscribe now

Buy Now

Price includes VAT (United Kingdom)

Instant access to the full article PDF.

Fig. 1
Fig. 2

Similar content being viewed by others

Data availability

The raw data sequences from this study have been submitted to the NCBI Sequence Read Archive (SRA) (http://www.ncbi.nlm.nih.gov/sra) under BioProject ID PRJNA692070.

References

Download references

Acknowledgements

This research was conducted with the support of the Cooperative Research Program for Agriculture Science and Technology Development (Project No.: PJ01579903), Rural Development Administration, Republic of Korea.

Author information

Authors and Affiliations

Authors

Contributions

Conceptualization and supervision: JHO; in silico analysis: SHB, HWJ, JHO; assisting in sample preparation and DNA extraction: EHK, SMK; all experiments: SHB, EHK, SMK, HWJ, JHO; data analysis, interpretation: SHB, JSS, JHO; manuscript editing, and review: SHB, JHO; project administration and funding acquisition: JHO. All authors read the article and approved the manuscript.

Corresponding author

Correspondence to Jae-Hyeon Oh.

Ethics declarations

Conflict of interest

The authors declare that they have no conflict of interest.

Human and animal rights

This article does not contain any studies with human participants or animals performed by any of the authors.

Additional information

Communicated by Seon-In Yeom.

Publisher's Note

Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

Supplementary Information

Below is the link to the electronic supplementary material.

Supplementary file1 (DOCX 2099 KB)

Rights and permissions

Springer Nature or its licensor holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Bae, SH., Oh, JH., Kim, E.H. et al. Establishment of a rapid assay for sequencing of carried DNA and edited sites in gene-editing tomato plants. Hortic. Environ. Biotechnol. 63, 515–521 (2022). https://doi.org/10.1007/s13580-022-00427-5

Download citation

  • Received:

  • Revised:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s13580-022-00427-5

Keywords

Navigation