Evidence map›Paper›PMID 19347355›Full record

ArticlePlanta2009

A correlation between host-mediated expression of parasite genes as tandem inverted repeats and abrogation of development of female Heterodera glycines cyst formation during infection of Glycine max.

Vincent P Klink, Kyung-Hwan Kim, Veronica Martins, Margaret H Macdonald, Hunter S Beard, Nadim W Alkharouf, Seong-Kon Lee, Soo-Chul Park, Benjamin F Matthews

Abstract read
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In one paragraph

Article in Planta, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed
13.5field-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

44 citing papers in PubMed, 120 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Transgenic Improvement for Biotic Resistance of Crops.International journal of molecular sciences · 2022
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  7. RNA interference and crop protection against biotic stresses.Physiology and molecular biology of plants : an international journal of functional plant biology · 2021
    Review
  8. Review
  9. Article
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  11. TheFrontiers in plant science · 2020
    Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Review
  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

9 authors at 2 institutions in 2 countries.

Vincent P KlinkDepartment of Biological Sciences, Mississippi State University, Harned Hall, Rm 310, Mississippi State, MS 39762, USA. vklink@biology.msstate.edu
Kyung-Hwan Kim
Veronica Martins
Margaret H Macdonald
Hunter S Beard
Nadim W Alkharouf
Seong-Kon Lee
Soo-Chul Park
Benjamin F Matthews
United States Department of Agriculture · USFisher College · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Host-mediated (hm) expression of parasite genes as tandem inverted repeats was investigated as a means to abrogate the formation of mature Heterodera glycines (soybean cyst nematode) female cysts during its infection of Glycine max (soybean). A Gateway-compatible hm plant transformation system was developed specifically for these experiments in G. max. Three steps then were taken to identify H. glycines candidate genes. First, a pool of 150 highly conserved H. glycines homologs of genes having lethal mutant phenotypes or phenocopies from the free living nematode Caenorhabditis elegans were identified. Second, annotation of those 150 genes on the Affymetrix soybean GeneChip allowed for the identification of a subset of 131 genes whose expression could be monitored during the parasitic phase of the H. glycines life cycle. Third, a microarray analyses identified a core set of 32 genes with induced expression (>2.0-fold, log base 2) during the parasitic stages of infection. H. glycines homologs of small ribosomal protein 3a and 4 (Hg-rps-3a [accession number CB379877] and Hg-rps-4 [accession number CB278739]), synaptobrevin (Hg-snb-1 [accession number BF014436]) and a spliceosomal SR protein (Hg-spk-1 [accession number BI451523.1]) were tested for functionality in hm expression studies. Effects on H. glycines development were observed 8 days after infection. Experiments demonstrated that 81-93% fewer females developed on transgenic roots containing the genes engineered as tandem inverted repeats. The effect resembles RNA interference. The methodology has been used here as an alternative approach to engineer resistance to H. glycines.

Indexed as

Gene Expression ProfilingAnimalsFemaleGenes, HelminthGenetic VectorsGlycine maxHost-Parasite InteractionsInverted Repeat SequencesLife Cycle StagesMaleModels, BiologicalNematodaOligonucleotide Array Sequence AnalysisPlants, Genetically Modified

Identifiers

PMID19347355
OpenAlexW2041376721

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.