Evidence map›Paper›PMID 37191642›Full record

ArticleMolecular plant pathology2023

Rootstock-induced scion resistance against tobacco mosaic virus is associated with the induction of defence-related transcripts and graft-transmissible mRNAs.

Madhu Kappagantu, Matthew Brandon, Yvette B Tamukong, James N Culver

Abstract read
In one paragraph

Article in Molecular plant pathology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

4 citing papers in PubMed.

  1. Review
  2. Article
  3. BreedingFrontiers in plant science · 2026
    Article
  4. 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

4 authors.

Madhu KappagantuInstitute for Bioscience and Biotechnology Research, University of Maryland, College Park, Maryland, USA.
Matthew BrandonDepartment of Plant Science and Landscape Architecture, University of Maryland, College Park, Maryland, USA.
Yvette B TamukongDepartment of Plant Science and Landscape Architecture, University of Maryland, College Park, Maryland, USA.
James N CulverInstitute for Bioscience and Biotechnology Research, University of Maryland, College Park, Maryland, USA.ORCID 0000-0003-0623-3369

Funding

Mechanisms of Virus Replication and Gene ExpressionT32AI051967 · NIAID · UNIV OF MARYLAND, COLLEGE PARK · PI SIMON, ANNE ELIZABETH · 2002 to 2013
$1.8M
NIAID NIH HHS T32 AI051967
6 · The paper itself

Abstract

Grafting is a common horticultural practice used to confer desirable traits between rootstock and scion, including disease resistance. To investigate graft-conferred resistance against viral diseases a novel heterografting system was developed using Nicotiana benthamiana scions grafted onto different tomato rootstocks. N. benthamiana is normally highly susceptible to tobacco mosaic virus (TMV) infection. However, specific tomato rootstock varieties were found to confer a range of resistance levels to N. benthamiana scions inoculated with TMV. Conferred resistance was associated with delays in virus accumulation and the reduction in virus spread. RNA sequencing analysis showed the enrichment of transcripts associated with disease resistance and plant stress in N. benthamiana scions grafted onto resistance-inducing tomato rootstocks. Genome sequencing of resistance- and nonresistance-conferring rootstocks was used to identify mobile tomato transcripts within N. benthamiana scions. Within resistance-induced N. benthamiana scions, enriched mobile tomato transcripts were predominantly associated with defence, stress, and abscisic acid signalling when compared to similar scions grafted onto nonresistance-inducing rootstock. Combining these findings suggests that graft-induced resistance is modulated by rootstock scion transcriptional responses and rootstock-specific mobile transcripts.

Indexed as

Tobacco Mosaic VirusDisease ResistancePhenotypeRNA, MessengerRNA, Messengerheterograftinduced resistancephloem mobile mRNAsystemic RNA transportvirus movement

Identifiers

PMID37191642
PMCPMC10423323

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Registered trials

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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.