Evidence map›Paper›PMID 19241079›Full record

ArticlePlant cell reports2009

Expression of a transgene exchanged by the recombinase-mediated cassette exchange (RMCE) method in plants.

Kazuya Nanto, Kanna Sato, Yoshihiro Katayama, Hiroyasu Ebinuma

Abstract read
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In one paragraph

Article in Plant cell reports, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing 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

10 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Gene stacking by recombinases.Plant biotechnology journal · 2016
    Review
  8. Article
  9. Review
  10. Enrichments of gene replacement events byMolecular breeding : new strategies in plant improvement
    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

4 authors.

Kazuya NantoForestly Science Laboratory, Nippon Paper Industries Co., Ltd, Kita-ku, Tokyo, Japan.
Kanna Sato
Yoshihiro Katayama
Hiroyasu Ebinuma

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We developed a site-directed integration (SDI) system for Agrobacterium-mediated transformation to precisely integrate a single copy of a desired gene into a predefined target locus by recombinase-mediated cassette exchange (RMCE). We produced site-specific transgenic tobacco plants from four target lines and examined expression of the transgene in T1 site-specific transgenic tobacco plants, which were obtained by backcrossing. We found that site-specific transgenic plants from the same target lines showed approximately the same level of expression of the transgene. Moreover, we demonstrated that site-specific transgenic plants showed much less variability of transgene expression than random-integration transgenic plants. Interestingly, transgenes in the same direction at the same target locus showed the same level of activity, but transgenes in different directions showed different levels of activity. The expression levels of transgene did not correlate with those of the target gene. Our results showed that the SDI system could benefit the precise comparisons between different gene constructs, the characterization of different chromosomal regions and the cost-effective screening of reliable transgenic plants.

Indexed as

TransgenesDNA, PlantGene ExpressionGenes, PlantGene TargetingGenetic VectorsNicotianaPlants, Genetically ModifiedPlasmidsRhizobiumTransformation, GeneticDNA, Plant

Identifiers

What OpenQuestion holds

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Registered trials

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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.