Evidence map›Paper›PMID 30847481›Full record

ArticleGenome biology and evolution2019

A High-Quality Grapevine Downy Mildew Genome Assembly Reveals Rapidly Evolving and Lineage-Specific Putative Host Adaptation Genes.

Yann Dussert, Isabelle D Mazet, Carole Couture, Jérôme Gouzy, Marie-Christine Piron, Claire Kuchly, Olivier Bouchez, Claude Rispe, Pere Mestre, François Delmotte

Abstract read
In one paragraph

Article in Genome biology and evolution, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing 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

32 citing papers in PubMed.

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  12. Genomic and transcriptomic analyses ofFrontiers in microbiology · 2024
    Article
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  15. Frontiers in microbiology · 2022
    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

10 authors.

Yann DussertSAVE, INRA, Bordeaux Sciences Agro, Villenave d'Ornon, France.
Isabelle D MazetSAVE, INRA, Bordeaux Sciences Agro, Villenave d'Ornon, France.
Carole CoutureSAVE, INRA, Bordeaux Sciences Agro, Villenave d'Ornon, France.
Jérôme GouzyLIPM, INRA, Université de Toulouse, CNRS, Castanet-Tolosan, France.
Marie-Christine PironSVQV, INRA, Université de Strasbourg, Colmar, France.
Claire KuchlyUS 1426 GeT-PlaGe, Genotoul, INRA, Castanet-Tolosan, France.
Olivier BouchezUS 1426 GeT-PlaGe, Genotoul, INRA, Castanet-Tolosan, France.
Claude RispeBIOEPAR, INRA, Oniris, Nantes, France.
Pere MestreSVQV, INRA, Université de Strasbourg, Colmar, France.
François DelmotteSAVE, INRA, Bordeaux Sciences Agro, Villenave d'Ornon, France.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Downy mildews are obligate biotrophic oomycete pathogens that cause devastating plant diseases on economically important crops. Plasmopara viticola is the causal agent of grapevine downy mildew, a major disease in vineyards worldwide. We sequenced the genome of Pl. viticola with PacBio long reads and obtained a new 92.94 Mb assembly with high contiguity (359 scaffolds for a N50 of 706.5 kb) due to a better resolution of repeat regions. This assembly presented a high level of gene completeness, recovering 1,592 genes encoding secreted proteins involved in plant-pathogen interactions. Plasmopara viticola had a two-speed genome architecture, with secreted protein-encoding genes preferentially located in gene-sparse, repeat-rich regions and evolving rapidly, as indicated by pairwise dN/dS values. We also used short reads to assemble the genome of Plasmopara muralis, a closely related species infecting grape ivy (Parthenocissus tricuspidata). The lineage-specific proteins identified by comparative genomics analysis included a large proportion of RxLR cytoplasmic effectors and, more generally, genes with high dN/dS values. We identified 270 candidate genes under positive selection, including several genes encoding transporters and components of the RNA machinery potentially involved in host specialization. Finally, the Pl. viticola genome assembly generated here will allow the development of robust population genomics approaches for investigating the mechanisms involved in adaptation to biotic and abiotic selective pressures in this species.

Indexed as

Adaptation, BiologicalEvolution, MolecularGenomeHost-Pathogen InteractionsMultigene FamilyOomycetesPlant DiseasesSelection, GeneticVitislong readsoomycetePacBioplant–pathogen interactionsPlasmopara viticola

Identifiers

PMID30847481
PMCPMC6660063

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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.