Evidence map›Paper›PMID 20582434›Full record

ArticlePlanta2010

Host-derived suppression of nematode reproductive and fitness genes decreases fecundity of Heterodera glycines Ichinohe.

Jiarui Li, Timothy C Todd, Tom R Oakley, Junghoon Lee, Harold N Trick

Abstract read
PubMed Publisher
In one paragraph

Article in Planta, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
–field-weighted citation impact
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

28 citing papers in PubMed.

  1. Review
  2. Transgenic Improvement for Biotic Resistance of Crops.International journal of molecular sciences · 2022
    Review
  3. Article
  4. Article
  5. Article
  6. Review
  7. Review
  8. RNA interference and crop protection against biotic stresses.Physiology and molecular biology of plants : an international journal of functional plant biology · 2021
    Review
  9. Article
  10. Chitin Biosynthesis Inhibition ofInternational journal of molecular sciences · 2020
    Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Review
  19. Fighting Asian Soybean Rust.Frontiers in plant science · 2016
    Review
  20. 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.

Jiarui LiDepartment of Plant Pathology, Kansas State University, Manhattan, KS, 66502, USA.
Timothy C Todd
Tom R Oakley
Junghoon Lee
Harold N Trick

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

To control Heterodera glycines Ichinohe (soybean cyst nematode) in Glycine max (L.) Merr. (soybean), we evaluated the use of producing transgenic soybean seedlings expressing small interfering RNAs (siRNAs) against specific H. glycines genes. Gene fragments of three genes related to nematode reproduction or fitness (Cpn-1, Y25 and Prp-17) were PCR-amplified using specific primers and independently cloned into the pANDA35HK RNAi vector using a Gateway cloning strategy. Soybean roots were transformed with these constructions using a composite plant system. Confirmation of transformation was attained by PCR and Southern blot analysis. Transgene expression was detected using reverse transcription PCR (RT-PCR) and expression of siRNAs was confirmed in transgenic plants using northern blot analysis. Bioassays performed on transgenic composite plants expressing double-stranded RNA fragments of Cpn-1, Y25 and Prp-17 genes resulted in a 95, 81 and 79% reduction for eggs g(-1) root, respectively. Furthermore, we demonstrated a significant reduction in transcript levels of the Y25 and Prp-17 genes of the nematodes feeding on the transgenic roots via real-time RT-PCR whereas the expression of non-target genes were not affected. The results of this study demonstrate that over-expression of RNA interference constructs of nematode reproduction or fitness-related genes can effectively control H. glycines infection with levels of suppression comparable to conventional resistance.

Indexed as

AnimalsBase SequenceBlotting, NorthernBlotting, SouthernDNA PrimersFertilityGlycine maxNematodaPlants, Genetically ModifiedReverse Transcriptase Polymerase Chain ReactionDNA Primers

Identifiers

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.