Evidence map›Paper›PMID 22857610›Full record

ArticleBMC genomics2012

The receptor like kinase at Rhg1-a/Rfs2 caused pleiotropic resistance to sudden death syndrome and soybean cyst nematode as a transgene by altering signaling responses.

Ali Srour, Ahmed J Afzal, Laureen Blahut-Beatty, Naghmeh Hemmati, Daina H Simmonds, Wenbin Li, Miao Liu, Christopher D Town, Hemlata Sharma, Prakash Arelli and 1 more

Open access · goldAbstract read
In one paragraph

Article in BMC genomics, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
5.2field-weighted citation impact, top 5% 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

22 citing papers in PubMed, 42 citations in OpenAlex.

  1. Review
  2. Article
  3. Breeding for disease resistance in soybean: a global perspective.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2022
    Review
  4. Article
  5. Article
  6. Molecular mapping of quantitative disease resistance loci for soybean partial resistance to Phytophthora sansomeana.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2021
    Article
  7. Review
  8. Article
  9. Article
  10. Field evaluation of three sources of genetic resistance to sudden death syndrome of soybean.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2018
    Article
  11. Article
  12. Integration of sudden death syndrome resistance loci in the soybean genome.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2018
    Review
  13. Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Orthologous plant microRNAs: microregulators with great potential for improving stress tolerance in plants.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2014
    Review
  19. Article
  20. Usefulness of 10 genomic regions in soybean associated with sudden death syndrome resistance.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2013
    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

11 authors at 6 institutions in 4 countries.

Ali SrourDepartment of Molecular Biology, Microbiology and Biochemistry, Southern Illinois University at Carbondale, Carbondale, IL 62901, USA.
Ahmed J Afzal
Laureen Blahut-Beatty
Naghmeh Hemmati
Daina H Simmonds
Wenbin Li
Miao Liu
Christopher D Town
Hemlata Sharma
Prakash Arelli
David A Lightfoot
Southern Illinois University Carbondale · USAgriculture and Agri-Food Canada · CAHarbin University · CNJ. Craig Venter Institute · USSwami Keshwanand Rajasthan Agricultural University · INUnited States Department of Agriculture · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSoybean (Glycine max (L. Merr.)) resistance to any population of Heterodera glycines (I.), or Fusarium virguliforme (Akoi, O'Donnell, Homma & Lattanzi) required a functional allele at Rhg1/Rfs2. H. glycines, the soybean cyst nematode (SCN) was an ancient, endemic, pest of soybean whereas F. virguliforme causal agent of sudden death syndrome (SDS), was a recent, regional, pest. This study examined the role of a receptor like kinase (RLK) GmRLK18-1 (gene model Glyma_18_02680 at 1,071 kbp on chromosome 18 of the genome sequence) within the Rhg1/Rfs2 locus in causing resistance to SCN and SDS.

resultsA BAC (B73p06) encompassing the Rhg1/Rfs2 locus was sequenced from a resistant cultivar and compared to the sequences of two susceptible cultivars from which 800 SNPs were found. Sequence alignments inferred that the resistance allele was an introgressed region of about 59 kbp at the center of which the GmRLK18-1 was the most polymorphic gene and encoded protein. Analyses were made of plants that were either heterozygous at, or transgenic (and so hemizygous at a new location) with, the resistance allele of GmRLK18-1. Those plants infested with either H. glycines or F. virguliforme showed that the allele for resistance was dominant. In the absence of Rhg4 the GmRLK18-1 was sufficient to confer nearly complete resistance to both root and leaf symptoms of SDS caused by F. virguliforme and provided partial resistance to three different populations of nematodes (mature female cysts were reduced by 30-50%). In the presence of Rhg4 the plants with the transgene were nearly classed as fully resistant to SCN (females reduced to 11% of the susceptible control) as well as SDS. A reduction in the rate of early seedling root development was also shown to be caused by the resistance allele of the GmRLK18-1. Field trials of transgenic plants showed an increase in foliar susceptibility to insect herbivory.

conclusionsThe inference that soybean has adapted part of an existing pathogen recognition and defense cascade (H.glycines; SCN and insect herbivory) to a new pathogen (F. virguliforme; SDS) has broad implications for crop improvement. Stable resistance to many pathogens might be achieved by manipulation the genes encoding a small number of pathogen recognition proteins.

Indexed as

AllelesAnimalsBase SequenceDeath, SuddenFemaleGenes, PlantGenetic LociGenetic PleiotropyGenotypeGlycine maxMolecular Sequence DataNematodaPlant DiseasesPlant LeavesPlant ProteinsPlant RootsPlant Proteins

Identifiers

PMID22857610
PMCPMC3439264
OpenAlexW2110790973

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.