Evidence map›Paper›PMID 33167938›Full record

ArticleBMC biotechnology2020

Efficient CRISPR/Cas9 genome editing with Citrus embryogenic cell cultures.

Manjul Dutt, Zhonglin Mou, Xudong Zhang, Sameena E Tanwir, Jude W Grosser

Open access · goldAbstract read
In one paragraph

Article in BMC biotechnology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
1.8field-weighted citation impact, top 14% of its field
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

15 citing papers in PubMed, 41 citations in OpenAlex.

  1. Article
  2. Review
  3. Generation of transgene-free canker-resistantFrontiers in plant science · 2024
    Article
  4. Genetic and physiological characteristics ofFrontiers in genome editing · 2024
    Article
  5. Article
  6. CRISPR/Cas as a Genome-Editing Technique in Fruit Tree Breeding.International journal of molecular sciences · 2023
    Review
  7. Review
  8. Review
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Review
  15. Review
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

5 authors at 2 institutions in 1 country.

Manjul DuttCitrus Research and Education Center, University of Florida, Lake Alfred, Florida, USA. manjul@ufl.edu.ORCID 0000-0002-8027-7012
Zhonglin MouDepartment of Microbiology and Cell Science, University of Florida, Gainesville, Florida, USA.
Xudong ZhangDepartment of Microbiology and Cell Science, University of Florida, Gainesville, Florida, USA.
Sameena E TanwirCitrus Research and Education Center, University of Florida, Lake Alfred, Florida, USA.
Jude W GrosserCitrus Research and Education Center, University of Florida, Lake Alfred, Florida, USA.
Florida Department of Citrus · USUniversity of Florida · US

Funding

SCRI FLA-MCS-005676
6 · The paper itself

Abstract

backgroundDevelopment of precise genome editing strategies is a prerequisite for producing edited plants that can aid in the study of gene function and help understand the genetic traits in a cultivar. Citrus embryogenic cell cultures can be used to rapidly produce a large population of genome edited transformed citrus lines. The ability to introduce specific mutations in the genome of these cells using two constructs (pC-PDS1 and pC-PDS2) was evaluated in this study.

resultsCitrus sinensis 'EV2' embryogenic cell cultures are amenable to Agrobacterium-mediated CRISPR/Cas9-based genome editing. Guide RNAs (gRNAs) targeting two locations in the phytoene desaturase (PDS) gene were either driven by the Arabidopsis U6-26 promoter (pC-PDS1) or assembled as a Csy4 array under the control of the CmYLCV promoter (pC-PDS2). All transgenic embryos were completely albino and no variegated phenotype was observed. We evaluated 12 lines from each construct in this study and the majority contain either insertion (1-2 bp), substitution (1 bp), or deletion (1-3 bp) mutations that occurred close to the protospacer adjacent motif.

conclusionsBoth the pC-PDS1 and pC-PDS2 could successfully edit the citrus embryogenic cell cultures. However, the editing efficiency was dependent on the gRNA, confirming that the selection of a proper gRNA is essential for successful genome editing using the CRISPR/Cas9 technique. Also, utilization of embryogenic cell cultures offers another option for successful genome editing in citrus.

Indexed as

CRISPR-Cas SystemsAgrobacteriumBase SequenceCell Culture TechniquesCitrusClustered Regularly Interspaced Short Palindromic RepeatsGene EditingGenome, PlantMutationOxidoreductasesPlants, Genetically ModifiedRNA, Guide, CRISPR-Cas SystemsOxidoreductasesphytoene dehydrogenaseRNA, Guide, CRISPR-Cas SystemsAgrobacterium tumefaciensCitrus cell suspensionsCRISPR/Cas9Genetic transformation

Identifiers

PMID33167938
PMCPMC7654154
OpenAlexW3100143554

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.