Evidence map›Paper›PMID 21356001›Full record

ArticleMolecular plant pathology2011

The reliability of virus-induced gene silencing experiments using tobacco rattle virus in tomato is influenced by the size of the vector control.

Chengjun Wu, Lingling Jia, Fiona Goggin

Open access · bronzeAbstract read
In one paragraph

Article in Molecular plant pathology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
3.7field-weighted citation impact, top 8% 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

19 citing papers in PubMed, 52 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Genome-Wide Identification of Cotton (Plants (Basel, Switzerland) · 2022
    Article
  6. Impairment of TomatoFrontiers in plant science · 2021
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. ThePlant physiology · 2020
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
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  18. 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

3 authors at 1 institution in 1 country.

Chengjun WuDepartment of Entomology, 319 Agriculture Building, University of Arkansas, Fayetteville, AR 72701, USA.
Lingling Jia
Fiona Goggin
University of Arkansas at Fayetteville · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The tobacco rattle virus (TRV)-based vector pYL156 is the most widely used vector for virus-induced gene silencing (VIGS) in solanaceous plants. We show here that vacuum agroinfiltration of the pYL156 empty vector causes extensive stem lesions, foliar necrosis, stunted growth and delayed flowering in tomato, whereas plants infiltrated with pYL156-based silencing constructs that carry inserts of ∼250 bp or more show few symptoms of virus infection. This difference in plant health influences plant susceptibility to insects, a trait measured in many VIGS experiments, and could potentially bias the results of other bioassays designed to assess the phenotypic consequences of VIGS. When plants were infiltrated with the pYL156:GUS construct, which carries a 396-bp fragment of the β-glucuronidase gene that has no significant homology with any endogenous gene in tomato, they showed similar growth and development as buffer-infiltrated controls, and exhibited significantly fewer viral symptoms than the empty vector. Furthermore, pYL156:GUS did not influence plant susceptibility to aphids. Reverse transcription-polymerase chain reaction (RT-PCR) results indicated that the GUS insert may cause a modest delay in virus movement within the plant, but does not limit TRV replication in infected tissue. Therefore, the pYL156:GUS construct represents an improved negative control for TRV-induced gene silencing.

Indexed as

Gene SilencingGenetic TechniquesAnimalsAphidsGenetic VectorsGlucuronidaseImmunity, InnateMovementMutagenesis, InsertionalNicotianaPlant DiseasesPlant VirusesPlasmidsReproducibility of ResultsSolanum lycopersicumGlucuronidase

Identifiers

PMID21356001
PMCPMC6640492
OpenAlexW1936053034

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.