Evidence map›Paper›PMID 30312356›Full record

ArticlePloS one2018

A wheat cytochrome P450 enhances both resistance to deoxynivalenol and grain yield.

Lokanadha R Gunupuru, Chanemougasoundharam Arunachalam, Keshav B Malla, Amal Kahla, Alexandre Perochon, Jianguang Jia, Ganesh Thapa, Fiona M Doohan

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 51 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
51citing papers in PubMed, 2 pooled it
18.6field-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

51 citing papers in PubMed, 2 syntheses or guidelines pooled it, 95 citations in OpenAlex.

  1. Meta-QTLs, ortho-meta-QTLs and candidate genes for grain yield and associated traits in wheat (Triticum aestivum L.).TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2022
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  7. Unveiling the genetic architecture of stripe rust resistance in wheat: a region-specific GWAS in Xinjiang, China.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2026
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  17. Meta-QTL analysis in wheat: progress, challenges and opportunities.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2023
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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

8 authors at 1 institution in 1 country.

Lokanadha R GunupuruSchool of Biology & Environment Science and Earth Institute, University College Dublin, Science Centre East, Belfield, Dublin 4, Ireland.
Chanemougasoundharam ArunachalamSchool of Biology & Environment Science and Earth Institute, University College Dublin, Science Centre East, Belfield, Dublin 4, Ireland.
Keshav B MallaSchool of Biology & Environment Science and Earth Institute, University College Dublin, Science Centre East, Belfield, Dublin 4, Ireland.
Amal KahlaSchool of Biology & Environment Science and Earth Institute, University College Dublin, Science Centre East, Belfield, Dublin 4, Ireland.
Alexandre PerochonSchool of Biology & Environment Science and Earth Institute, University College Dublin, Science Centre East, Belfield, Dublin 4, Ireland.
Jianguang JiaSchool of Biology & Environment Science and Earth Institute, University College Dublin, Science Centre East, Belfield, Dublin 4, Ireland.
Ganesh ThapaSchool of Biology & Environment Science and Earth Institute, University College Dublin, Science Centre East, Belfield, Dublin 4, Ireland.
Fiona M DoohanSchool of Biology & Environment Science and Earth Institute, University College Dublin, Science Centre East, Belfield, Dublin 4, Ireland.ORCID 0000-0002-1953-6070
University College Dublin · IE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The mycotoxin deoxynivalenol (DON) serves as a plant disease virulence factor for the fungi Fusarium graminearum and F. culmorum during the development of Fusarium head blight (FHB) disease on wheat. A wheat cytochrome P450 gene from the subfamily CYP72A, TaCYP72A, was cloned from wheat cultivar CM82036. TaCYP72A was located on chromosome 3A with homeologs present on 3B and 3D of the wheat genome. Using gene expression studies, we showed that TaCYP72A variants were activated in wheat spikelets as an early response to F. graminearum, and this activation was in response to the mycotoxic Fusarium virulence factor deoxynivalenol (DON). Virus induced gene silencing (VIGS) studies in wheat heads revealed that this gene family contributes to DON resistance. VIGS resulted in more DON-induced discoloration of spikelets, as compared to mock VIGS treatment. In addition to positively affecting DON resistance, TaCYP72A also had a positive effect on grain number. VIGS of TaCYP72A genes reduced grain number by more than 59%. Thus, we provide evidence that TaCYP72A contributes to host resistance to DON and conclude that this gene family warrants further assessment as positive contributors to both biotic stress resistance and grain development in wheat.

Indexed as

Cytochrome P-450 Enzyme SystemDisease ResistanceEdible GrainFusariumGene Expression Regulation, PlantGene SilencingGenetic VectorsHost-Pathogen InteractionsMutagenesisPhylogenyPlant DiseasesPlant ProteinsPlant VirusesTrichothecenesTriticumVirulence FactorsCytochrome P-450 Enzyme SystemdeoxynivalenolPlant ProteinsTrichothecenesVirulence Factors

Identifiers

PMID30312356
PMCPMC6185721
OpenAlexW2897848663

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.