Evidence map›Paper›PMID 19193810›Full record

ArticleJournal of virology2009

A cis element within flowering locus T mRNA determines its mobility and facilitates trafficking of heterologous viral RNA.

Chunyang Li, Ke Zhang, Xianwu Zeng, Stephen Jackson, Yu Zhou, Yiguo Hong

Abstract read
In one paragraph

Article in Journal of virology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 54 papers.

0numbers the graph read from it
0cells of the map it votes in
54citing 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

54 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Review
  6. Genome Editing by Grafting.International journal of molecular sciences · 2025
    Review
  7. The Role ofPlants (Basel, Switzerland) · 2025
    Review
  8. Review
  9. Flowering time genes branching out.Journal of experimental botany · 2024
    Review
  10. Review
  11. Article
  12. Review
  13. Spinach-based RNA mimicking GFP in plant cells.Functional & integrative genomics · 2022
    Article
  14. Article
  15. Article
  16. RNA architecture influences plant biology.Journal of experimental botany · 2021
    Review
  17. Article
  18. Article
  19. MobileFrontiers in plant science · 2021
    Review
  20. Non-GM Genome Editing Approaches in Crops.Frontiers in genome editing · 2021
    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

6 authors.

Chunyang LiWarwick HRI, University of Warwick, Wellesbourne, Warwick CV35 9EF, United Kingdom. yiguo.hong@warwick.ac.uk.
Ke Zhang
Xianwu Zeng
Stephen Jackson
Yu Zhou
Yiguo Hong

Funding

Biotechnology and Biological Sciences Research Council BB/G007330/1
6 · The paper itself

Abstract

The Arabidopsis flowering locus T (FT) gene encodes the mobile florigen essential for floral induction. While movement of the FT protein has been shown to occur within plants, systemic spread of FT mRNA remains to be unequivocally demonstrated. Utilizing novel RNA mobility assay vectors based on two distinct movement-defective viruses, Potato virus X and Turnip crinkle virus, and an agroinfiltration assay, we demonstrate that nontranslatable FT mRNA, independent of the FT protein, moves throughout Nicotiana benthamiana and mutant Arabidopsis plants and promotes systemic trafficking of viral and green fluorescence protein RNAs. Viral ectopic expression of FT induced flowering in the short-day N. tabacum Maryland Mammoth tobacco under long-day conditions. Recombinant Potato virus X bearing FT RNA spread and established systemic infection more quickly than the parental virus. The cis-acting element essential for RNA movement was mapped to the nucleotides 1 to 102 of the FT mRNA coding sequence. These data demonstrate that a plant self-mobile RNA molecule can mediate long-distance trafficking of heterologous RNAs and raise the possibility that FT RNA, along with the FT protein, may be involved in the spread of the floral stimulus throughout the plant.

Indexed as

RNA TransportArabidopsisArabidopsis ProteinsCarmovirusNicotianaPotexvirusRNA, MessengerRNA, PlantRNA, ViralArabidopsis ProteinsFT protein, ArabidopsisRNA, MessengerRNA, PlantRNA, Viral

Identifiers

PMID19193810
PMCPMC2663265

What OpenQuestion holds

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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.