Evidence map›Paper›PMID 32999297›Full record

ArticleScientific reports2020

Simultaneous TALEN-mediated knockout of chrysanthemum DMC1 genes confers male and female sterility.

Harue Shinoyama, Hiroaki Ichikawa, Ayako Nishizawa-Yokoi, Mikhail Skaptsov, Seiichi Toki

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.6field-weighted citation impact, top 16% 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

14 citing papers in PubMed, 24 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Excision of DNA fragments with thePlant biotechnology (Tokyo, Japan) · 2023
    Article
  6. Article
  7. Review
  8. Frontiers in plant science · 2023
    Article
  9. Flavonoids - flowers, fruit, forage and the future.Journal of the Royal Society of New Zealand · 2023
    Review
  10. Article
  11. Review
  12. Article
  13. Article
  14. 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

5 authors at 4 institutions in 2 countries.

Harue ShinoyamaFukui Agricultural Experiment Station, Fukui, 918-8215, Japan. halshino@fpu.ac.jp.
Hiroaki IchikawaInstitute of Agrobiological Sciences, National Agriculture and Food Research Organization (NARO), Tsukuba, 305-8604, Japan.
Ayako Nishizawa-YokoiInstitute of Agrobiological Sciences, National Agriculture and Food Research Organization (NARO), Tsukuba, 305-8604, Japan.ORCID http://orcid.org/0000-0003-2781-1359
Mikhail SkaptsovSouth Siberian Botanical Garden, Altai State University, Barnaul, Russia, 656049.
Seiichi TokiInstitute of Agrobiological Sciences, National Agriculture and Food Research Organization (NARO), Tsukuba, 305-8604, Japan.ORCID http://orcid.org/0000-0003-0066-6446
National Agriculture and Food Research Organization · JPAltai State University · RUKihara Institute for Biological Research · JPUniversity of Fukui · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Genome editing has become one of the key technologies for plant breeding. However, in polyploid species such as chrysanthemum, knockout of all loci of multiple genes is needed to eliminate functional redundancies. We identified six cDNAs for the CmDMC1 genes involved in meiotic homologous recombination in chrysanthemum. Since all six cDNAs harbored a homologous core region, simultaneous knockout via TALEN-mediated genome editing should be possible. We isolated the CmDMC1 loci corresponding to the six cDNAs and constructed a TALEN-expression vector bearing a CmDMC1 target site containing the homologous core region. After transforming two chrysanthemum cultivars with the TALEN-expression vector, seven lines exhibited disruption of all six CmDMC1 loci at the target site as well as stable male and female sterility at 10-30 °C. This strategy to produce completely sterile plants could be widely applicable to prevent the risk of transgene flow from transgenic plants to their wild relatives.

Indexed as

Cell Cycle ProteinsChrysanthemumDNA-Binding ProteinsGene EditingPlant ProteinsPlants, Genetically ModifiedReproductionTranscription Activator-Like Effector NucleasesCell Cycle ProteinsDNA-Binding ProteinsPlant ProteinsTranscription Activator-Like Effector Nucleases

Identifiers

PMID32999297
PMCPMC7527520
OpenAlexW3089974198

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.