Evidence map›Paper›PMID 26426390›Full record

ArticlePlant biotechnology journal2016

Targeted gene exchange in plant cells mediated by a zinc finger nuclease double cut.

Katja Schneider, Andreas Schiermeyer, Anja Dolls, Natalie Koch, Denise Herwartz, Janina Kirchhoff, Rainer Fischer, Sean M Russell, Zehui Cao, David R Corbin and 5 more

Open access · bronzeAbstract read
In one paragraph

Article in Plant biotechnology journal, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.8field-weighted citation impact, top 15% 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

11 citing papers in PubMed, 29 citations in OpenAlex.

  1. Article
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  3. Review
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  6. Article
  7. Genome Editing in Agriculture: Technical and Practical Considerations.International journal of molecular sciences · 2019
    Review
  8. Article
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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

15 authors at 1 institution in 1 country.

Katja SchneiderFraunhofer Institute for Molecular Biology and Applied Ecology IME, Aachen, Germany.
Andreas SchiermeyerFraunhofer Institute for Molecular Biology and Applied Ecology IME, Aachen, Germany.ORCID http://orcid.org/0000-0002-2057-4111
Anja DollsFraunhofer Institute for Molecular Biology and Applied Ecology IME, Aachen, Germany.
Natalie KochFraunhofer Institute for Molecular Biology and Applied Ecology IME, Aachen, Germany.
Denise HerwartzFraunhofer Institute for Molecular Biology and Applied Ecology IME, Aachen, Germany.
Janina KirchhoffFraunhofer Institute for Molecular Biology and Applied Ecology IME, Aachen, Germany.
Rainer FischerFraunhofer Institute for Molecular Biology and Applied Ecology IME, Aachen, Germany.
Sean M RussellDow AgroSciences LLC, Indianapolis, IN, USA.
Zehui CaoDow AgroSciences LLC, Indianapolis, IN, USA.
David R CorbinDow AgroSciences LLC, Indianapolis, IN, USA.
Lakshmi Sastry-DentDow AgroSciences LLC, Indianapolis, IN, USA.
W Michael AinleyDow AgroSciences LLC, Indianapolis, IN, USA.
Steven R WebbDow AgroSciences LLC, Indianapolis, IN, USA.
Helga SchinkelFraunhofer Institute for Molecular Biology and Applied Ecology IME, Aachen, Germany.
Stefan SchillbergFraunhofer Institute for Molecular Biology and Applied Ecology IME, Aachen, Germany.
Fraunhofer Institute for Molecular Biology and Applied Ecology · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Genome modification by homology-directed repair (HDR) is an attractive tool for the controlled genetic manipulation of plants. Here, we report the HDR-mediated gene exchange of expression cassettes in tobacco BY-2 cells using a designed zinc finger nuclease (ZFN). The target contained a 7-kb fragment flanked by two ZFN cutting sites. That fragment was replaced with a 4-kb donor cassette, which integrates gene markers for selection (kanamycin resistance) and for scoring targeting (red fluorescent protein, RFP). Candidates resulting from cassette exchange were identified by molecular analysis of calli generated by transformation via direct DNA delivery. The precision of HDR-mediated donor integration was evaluated by Southern blot analysis, sequencing of the integration locus and analysis of RFP fluorescence by flow cytometry. Screening of 1326 kanamycin-resistant calli yielded 18 HDR events, 16 of which had a perfect cassette exchange at the insert junction and 13 of which produced functional RFP. Our results demonstrate that ZFN-based HDR can be used for high frequency, precise, targeted exchange of fragments of sizes that are commercially relevant in plants.

Indexed as

Blotting, SouthernDeoxyribonucleasesFlow CytometryGene TargetingKanamycin ResistanceLuminescent ProteinsNicotianaPlant CellsPlants, Genetically ModifiedRecombinational DNA RepairRed Fluorescent ProteinZinc FingersDeoxyribonucleasesLuminescent ProteinsRed Fluorescent Proteindirect DNA deliveryflow cytometrygene targetinghomologous recombinationtobacco BY-2 cell suspension cultures

Identifiers

PMID26426390
PMCPMC11388843
OpenAlexW2173306519

What OpenQuestion holds

Textmetadata
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.