Evidence map›Paper›PMID 21819533›Full record

ArticleMolecular plant pathology2012

Regulation of basal resistance by a powdery mildew-induced cysteine-rich receptor-like protein kinase in barley.

Cbgowda Rayapuram, Michael K Jensen, Fabian Maiser, Johanna Vikgren Shanir, Henrik Hornshøj, Jesper H Rung, Per L Gregersen, Patrick Schweizer, David B Collinge, Michael F Lyngkjær

Open access · greenAbstract read
In one paragraph

Article in Molecular plant pathology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
4.9field-weighted citation impact, top 6% 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

32 citing papers in PubMed, 86 citations in OpenAlex.

  1. The KeyPlants (Basel, Switzerland) · 2026
    Article
  2. Article
  3. Review
  4. All Roads Lead to Rome: Pathways to Engineering Disease Resistance in Plants.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Review
  5. Genome-wide association mapping for seedling and adult resistance to powdery mildew in barley.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2024
    Article
  6. ExploringGenes · 2024
    Article
  7. Review
  8. Plants (Basel, Switzerland) · 2023
    Article
  9. Review
  10. Article
  11. Functional Characterization of the Cystine-Rich-Receptor-like Kinases (International journal of molecular sciences · 2022
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. iTRAQ-Based Proteomic Analysis of Watermelon Fruits in Response toInternational journal of molecular sciences · 2020
    Article
  18. Proteomics of PTI and Two ETI Immune Reactions in Potato Leaves.International journal of molecular sciences · 2019
    Article
  19. Article
  20. Article
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

10 authors at 3 institutions in 2 countries.

Cbgowda RayapuramDepartment of Plant Biology and Biotechnology, University of Copenhagen, 1871 Frederiksberg, Denmark.
Michael K Jensen
Fabian Maiser
Johanna Vikgren Shanir
Henrik Hornshøj
Jesper H Rung
Per L Gregersen
Patrick Schweizer
David B Collinge
Michael F Lyngkjær
University of Copenhagen · DKLeibniz-Institut für Pflanzengenetik und Kulturpflanzenforschung (IPK) · DENovozymes (Denmark) · DK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The receptor-like protein kinases (RLKs) constitute a large and diverse group of proteins controlling numerous plant physiological processes, including development, hormone perception and stress responses. The cysteine-rich RLKs (CRKs) represent a prominent subfamily of transmembrane-anchored RLKs. We have identified a putative barley (Hordeum vulgare) CRK gene family member, designated HvCRK1. The mature putative protein comprises 645 amino acids, and includes a putative receptor domain containing two characteristic 'domain 26 of unknown function' (duf26) domains in the N-terminal region, followed by a rather short 17-amino-acid transmembrane domain, which includes an AAA motif, two features characteristic of endoplasmic reticulum (ER)-targeted proteins and, finally, a characteristic putative protein kinase domain in the C-terminus. The HvCRK1 transcript was isolated from leaves inoculated with the biotrophic fungal pathogen Blumeria graminis f.sp. hordei (Bgh). HvCRK1 transcripts were observed to accumulate transiently following Bgh inoculation of susceptible barley. Transient silencing of HvCRK1 expression in bombarded epidermal cells led to enhanced resistance to Bgh, but did not affect R-gene-mediated resistance. Silencing of HvCRK1 phenocopied the effective penetration resistance found in mlo-resistant barley plants, and the possible link between HvCRK1 and MLO was substantiated by the fact that HvCRK1 induction on Bgh inoculation was dependent on Mlo. Finally, using both experimental and in silico approaches, we demonstrated that HvCRK1 localizes to the ER of barley cells. The negative effect on basal resistance against Bgh and the functional aspects of MLO- and ER-localized HvCRK1 signalling on Bgh inoculation are discussed.

Indexed as

Amino Acid SequenceAscomycotaCysteineDisease ResistanceDNA, ComplementaryGene Expression Regulation, PlantGene SilencingHordeumHydrogen PeroxideHydrophobic and Hydrophilic InteractionsMolecular Sequence DataPhylogenyPlant DiseasesPlant LeavesPlant ProteinsProtein KinasesCysteineDNA, ComplementaryHydrogen PeroxidePlant ProteinsProtein KinasesReceptors, Cell SurfaceRNA, MessengerSalicylic Acid

Identifiers

PMID21819533
PMCPMC6638725
OpenAlexW1906900047

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.