Evidence map›Paper›PMID 26077032›Full record

ArticleFunctional & integrative genomics2015

Host-mediated gene silencing of a single effector gene from the potato pathogen Phytophthora infestans imparts partial resistance to late blight disease.

Suman Sanju, Sundaresha Siddappa, Aditi Thakur, Pradeep K Shukla, Nidhi Srivastava, Debasis Pattanayak, Sanjeev Sharma, B P Singh

Abstract read
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In one paragraph

Article in Functional & integrative genomics, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
6.7field-weighted citation impact, top 4% 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

29 citing papers in PubMed, 66 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Artificial miRNAs and target-mimics as potential tools for crop improvement.Physiology and molecular biology of plants : an international journal of functional plant biology · 2025
    Review
  6. Article
  7. Article
  8. Review
  9. Article
  10. Exogenous dsRNA-Induced Silencing of theJournal of fungi (Basel, Switzerland) · 2023
    Article
  11. Review
  12. RNA-Based Control of Fungal Pathogens in Plants.International journal of molecular sciences · 2023
    Review
  13. Article
  14. Small RNA-based plant protection against diseases.Frontiers in plant science · 2022
    Review
  15. Host induced gene silencing ofFrontiers in plant science · 2022
    Article
  16. Article
  17. Review
  18. Review
  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

8 authors at 4 institutions in 1 country.

Suman SanjuICAR-Central Potato Research Institute, Shimla, 171001, Himachal Pradesh, India.
Sundaresha SiddappaICAR-Central Potato Research Institute, Shimla, 171001, Himachal Pradesh, India. sundareshas8@gmail.com.
Aditi ThakurICAR-Central Potato Research Institute, Shimla, 171001, Himachal Pradesh, India.
Pradeep K ShuklaSam Higginbottom Institute of Agriculture, School of Biological Sciences, Allahabad, 211007, Uttara Pradesh, India. pradeepshuklak@yahoo.co.in.
Nidhi SrivastavaBanasthali University, Rajasthan, 304022, India. nidhiscientist@gmail.com.
Debasis PattanayakICAR-National Research Centre for Plant Biotechnology, IARI, New Delhi, 110012, India. debasispattanayak@yahoo.co.in.
Sanjeev SharmaICAR-Central Potato Research Institute, Shimla, 171001, Himachal Pradesh, India.
B P SinghICAR-Central Potato Research Institute, Shimla, 171001, Himachal Pradesh, India.
Central Potato Research Institute · INBanasthali University · INIndian Council of Agricultural Research · INSam Higginbottom Institute of Agriculture · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

RNA interference (RNAi) has proved a powerful genetic tool for silencing genes in plants. Host-induced gene silencing of pathogen genes has provided a gene knockout strategy for a wide range of biotechnological applications. The RXLR effector Avr3a gene is largely responsible for virulence of oomycete plant pathogen Phytophthora infestans. In this study, we attempted to silence the Avr3a gene of P. infestans through RNAi technology. The P. infestans inoculation resulted in lower disease progression and a reduction in pathogen load, as demonstrated by disease scoring and quantification of pathogen biomass in terms of Pi08 repetitive elements, respectively. Transgenic plants induced moderate silencing of Avr3a, and the presence and/or expression of small interfering RNAs, as determined through Northern hybridization, indicated siRNA targeted against Avr3a conferred moderate resistance to P. infestans. The single effector gene did not provide complete resistance against P. infestans. Although the Avr3a effector gene could confer moderate resistance, for complete resistance, the cumulative effect of effector genes in addition to Avr3a needs to be considered. In this study, we demonstrated that host-induced RNAi is an effective strategy for functional genomics in oomycetes.

Indexed as

Gene SilencingHost-Pathogen InteractionsDisease ResistancePhytophthora infestansSolanumVirulence FactorsAVR3a protein, Phytophthora infestansVirulence FactorsAvr3a effectorLate blightPlant microbe interactionsiRNA

Identifiers

PMID26077032
OpenAlexW582731312

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.