Evidence map›Paper›PMID 23824791›Full record

ArticleJournal of virology2013

Peptide aptamers that bind to geminivirus replication proteins confer a resistance phenotype to tomato yellow leaf curl virus and tomato mottle virus infection in tomato.

Maria Ines Reyes, Tara E Nash, Mary M Dallas, J Trinidad Ascencio-Ibáñez, Linda Hanley-Bowdoin

Open access · bronzeAbstract read
In one paragraph

Article in Journal of virology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
7.9field-weighted citation impact, top 3% 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

27 citing papers in PubMed, 79 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
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  5. Article
  6. Aptamers for Viral Detection and Inhibition.ACS infectious diseases · 2022
    Review
  7. Review
  8. Article
  9. Review
  10. CRISPR/Cas9-Mediated Generation of Pathogen-Resistant Tomato againstInternational journal of molecular sciences · 2021
    Article
  11. Article
  12. Geminivirus Resistance: A Minireview.Frontiers in plant science · 2020
    Review
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Review
  19. Review
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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 at 1 institution in 1 country.

Maria Ines ReyesDepartment of Molecular and Structural Biochemistry, North Carolina State University, Raleigh, North Carolina, USA.
Tara E Nash
Mary M Dallas
J Trinidad Ascencio-Ibáñez
Linda Hanley-Bowdoin
North Carolina State University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Geminiviruses constitute a large family of single-stranded DNA viruses that cause serious losses in important crops worldwide. They often exist in disease complexes and have high recombination and mutation rates, allowing them to adapt rapidly to new hosts and environments. Thus, an effective resistance strategy must be general in character and able to target multiple viruses. The geminivirus replication protein (Rep) is a good target for broad-based disease control because it is highly conserved and required for viral replication. In an earlier study, we identified a set of peptide aptamers that bind to Rep and reduce viral replication in cultured plant cells. In this study, we selected 16 of the peptide aptamers for further analysis in yeast two-hybrid assays. The results of these experiments showed that all 16 peptide aptamers interact with all or most of the Rep proteins from nine viruses representing the three major Geminiviridae genera and identified two peptide aptamers (A22 and A64) that interact strongly with different regions in the Rep N terminus. Transgenic tomato lines expressing A22 or A64 and inoculated with Tomato yellow leaf curl virus or Tomato mottle virus exhibited delayed viral DNA accumulation and often contained lower levels of viral DNA. Strikingly, the effect on symptoms was stronger, with many of the plants showing no symptoms or strongly attenuated symptoms. Together, these results established the efficacy of using Rep-binding peptide aptamers to develop crops that are resistant to diverse geminiviruses.

Indexed as

Amino Acid SequenceAptamers, PeptideBegomovirusDNA, ViralGeminiviridaeMolecular Sequence DataPhenotypePlant DiseasesPlants, Genetically ModifiedProtein BindingSolanum lycopersicumTwo-Hybrid System TechniquesViral ProteinsVirus ReplicationAptamers, PeptideDNA, Viralreplication protein AL1, BegomovirusViral Proteins

Identifiers

PMID23824791
PMCPMC3754110
OpenAlexW2036689209

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.