Evidence map›Paper›PMID 17890374›Full record

ArticleThe Plant cell2007

A cluster of disease resistance genes in Arabidopsis is coordinately regulated by transcriptional activation and RNA silencing.

Hankuil Yi, Eric J Richards

Open access · bronzeAbstract read
In one paragraph

Article in The Plant cell, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 84 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
84citing papers in PubMed, 2 pooled it
17.9field-weighted citation impact, top 1% 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

84 citing papers in PubMed, 2 syntheses or guidelines pooled it, 196 citations in OpenAlex.

  1. Pooled it
  2. Role of the Genetic Background in Resistance to Plant Viruses.International journal of molecular sciences · 2018
    Pooled it
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. HopA1 Effector fromInternational journal of molecular sciences · 2021
    Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Review
  20. Article

24 more citing papers are in PubMed but not listed here.

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

2 authors at 1 institution in 1 country.

Hankuil YiDepartment of Biology, Washington University, St Louis, MO 63130, USA.
Eric J Richards
Washington University in St. Louis · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The RPP5 (for recognition of Peronospora parasitica 5) locus in the Arabidopsis thaliana Columbia strain contains a cluster of paralogous disease Resistance (R) genes that play important roles in innate immunity. Among the R genes in this locus, RPP4 confers resistance to two races of the fungal pathogen Hyaloperonospora parasitica, while activation of SNC1 (for suppressor of npr1-1, constitutive 1) results in the resistance to another race of H. parasitica and to pathovars of the bacterial pathogen Pseudomonas syringae through the accumulation of salicylic acid (SA). Here, we demonstrate that other Columbia RPP5 locus R genes can be induced by transgenic overexpression of SNC1, which itself is regulated by a positive amplification loop involving SA accumulation. We also show that small RNA species that can target RPP5 locus R genes are produced in wild-type plants and that these R genes can be cosuppressed in transgenic plants overexpressing SNC1. Steady state expression levels of SNC1 increase in some mutants (dcl4-4, ago1-36, and upf1-5) defective in RNA silencing as well as in transgenic plants expressing the P1/Helper Component-Protease viral suppressor of RNA silencing. However, steady state levels of small RNA species do not change in mutants that upregulate SNC1. These data indicate many Columbia RPP5 locus R genes can be coordinately regulated both positively and negatively and suggest that the RPP5 locus is poised to respond to pathogens that disturb RNA silencing.

Indexed as

RNA InterferenceTranscriptional ActivationArabidopsisArabidopsis ProteinsDown-RegulationFeedback, PhysiologicalGene DosageGene Expression Regulation, PlantGenes, PlantImmunity, InnateKineticsMultigene FamilyMutationPlant DiseasesPlants, Genetically ModifiedRNA, AntisenseArabidopsis ProteinsRNA, AntisenseRPP5 protein, ArabidopsisSNC1 protein, Arabidopsis

Identifiers

PMID17890374
PMCPMC2048694
OpenAlexW2155592637

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.