Evidence map›Paper›PMID 20356372›Full record

ArticleBMC biology2010

In vivo trans-specific gene silencing in fungal cells by in planta expression of a double-stranded RNA.

Maria Laine P Tinoco, Bárbara B A Dias, Rebeca C Dall'Astta, João A Pamphile, Francisco J L Aragão

Open access · goldAbstract read
In one paragraph

Article in BMC biology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 58 papers.

0numbers the graph read from it
0cells of the map it votes in
58citing papers in PubMed
11.6field-weighted citation impact, top 2% 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

58 citing papers in PubMed, 172 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Review
  6. Article
  7. Targeting theFrontiers in plant science · 2023
    Article
  8. Article
  9. Strategies for Controlling the Sporulation inJournal of fungi (Basel, Switzerland) · 2022
    Review
  10. Review
  11. Review
  12. Review
  13. Whitefly-tolerant transgenic common bean (Frontiers in plant science · 2022
    Article
  14. Article
  15. Review
  16. Article
  17. Host-Induced Gene Silencing of aFrontiers in plant science · 2021
    Article
  18. Review
  19. Review
  20. Pathogenomics and Management ofPathogens (Basel, Switzerland) · 2020
    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

5 authors at 4 institutions in 1 country.

Maria Laine P TinocoEmbrapa Recursos Genéticos e Biotecnologia, PqEB W5 Norte, 70770-900, Brasília, DF, Brazil.
Bárbara B A Dias
Rebeca C Dall'Astta
João A Pamphile
Francisco J L Aragão
Brazilian Agricultural Research Corporation · BRUniversidade de Brasília · BRUniversidade Estadual de Maringá · BRUniversidade Federal de Viçosa · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSelf-complementary RNA transcripts form a double-stranded RNA (dsRNA) that triggers a sequence-specific mRNA degradation, in a process known as RNA interference (RNAi), leading to gene silencing. In vascular plants, RNAi molecules trafficking occur between cells and systemically throughout the plant. RNAi signals can spread systemically throughout a plant, even across graft junctions from transgenic to non-transgenic stocks. There is also a great interest in applying RNAi to pathogenic fungi. Specific inhibition of gene expression by RNAi has been shown to be suitable for a multitude of phytopathogenic filamentous fungi. However, double-stranded (ds)RNA/small interfering (si)RNA silencing effect has not been observed in vivo.

resultsThis study demonstrates for the first time the in vivo interference phenomenon in the pathogenic fungus Fusarium verticillioides, in which expression of an individual fungal transgene was specifically abolished by inoculating mycelial cells in transgenic tobacco plants engineered to express siRNAs from a dsRNA corresponding to the particular transgene.

conclusionThe results provide a powerful tool for further studies on molecular plant-microbe and symbiotic interactions. From a biotechnological perspective, silencing of fungal genes by generating siRNAs in the host provides a novel strategy for the development of broad fungi-resistance strategies in plants and other organisms.

Indexed as

Gene SilencingRNA InterferenceBlotting, NorthernBlotting, SouthernDNA PrimersFusariumMicroscopy, Electron, ScanningNicotianaPlant LeavesPlants, Genetically ModifiedPolymerase Chain ReactionReverse Transcriptase Polymerase Chain ReactionRNA, Double-StrandedRNA, Small InterferingTransgenesDNA PrimersRNA, Double-StrandedRNA, Small Interfering

Identifiers

PMID20356372
PMCPMC2907587
OpenAlexW1979786907

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.