Evidence map›Paper›PMID 11375930›Full record

ArticleEMBO reports2001

Introns and their positions affect the translational activity of mRNA in plant cells.

V Bourdon, A Harvey, D M Lonsdale

Open access · bronzeAbstract read
In one paragraph

Article in EMBO reports, 2001. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed
2.1field-weighted citation impact, top 13% 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

41 citing papers in PubMed, 105 citations in OpenAlex.

  1. Article
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  4. Review
  5. Article
  6. Article
  7. Plant Platforms for Efficient Heterologous Protein Production.Biotechnology and bioprocess engineering : BBE · 2021
    Review
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  17. Using the candidate gene approach for detecting genes underlying seed oil concentration and yield in soybean.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2013
    Article
  18. Article
  19. Article
  20. InTRONs in biotech.Molecular biotechnology · 2011
    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

3 authors at 3 institutions in 2 countries.

V BourdonJohn Innes Centre, Norwich Research Park, Colney, Norwich, NR4 7UH, UK. valerie.bourdon@bbsrc.ac.uk
A Harvey
D M Lonsdale
John Innes Centre · GBNorwich Research Park · GBNorwich University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In an attempt to further increase transgene expression levels in plants over and above the enhancement obtained with a 5' untranslated leader intron, three different maize introns were inserted at three different positions within the coding sequence of the luciferase reporter gene. Constructs were transformed into maize (Black Mexican Sweet) cells and protoplasts, and their activity determined. Although all introns tested were correctly spliced, only one of them in a particular position was able to enhance gene expression. Correct splicing sites were used for intron removal and the quantity of luciferase mRNA produced did not differ significantly. These data indicate that both the position and the sequence of an intron have marked effects on expression levels, suggesting that nuclear processing of the pre-mRNA determines final expression levels through the structure of the mRNP.

Indexed as

Gene Expression Regulation, PlantProtein BiosynthesisGenes, ReporterIntronsLuciferasesPlants, Genetically ModifiedPlasmidsRNA, MessengerRNA, PlantRNA SplicingTransgenesZea maysLuciferasesRNA, MessengerRNA, Plant

Identifiers

PMID11375930
PMCPMC1083884
OpenAlexW2102340756

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.