Evidence map›Paper›PMID 30288743›Full record

ArticleThe New phytologist2019

Pathogen enrichment sequencing (PenSeq) enables population genomic studies in oomycetes.

Gaetan J A Thilliez, Miles R Armstrong, Tze-Yin Lim, Katie Baker, Agathe Jouet, Ben Ward, Cock van Oosterhout, Jonathan D G Jones, Edgar Huitema, Paul R J Birch and 1 more

Abstract read
In one paragraph

Article in The New phytologist, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing 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

20 citing papers in PubMed.

  1. Review
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  11. Multiple Mechanisms Drive the Evolutionary Adaptation ofJournal of fungi (Basel, Switzerland) · 2021
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  14. Review
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

11 authors.

Gaetan J A ThilliezCell and Molecular Sciences, The James Hutton Institute, Errol Road, Invergowrie, Dundee, DD2 5DA, UK.ORCID 0000-0001-8650-4477
Miles R ArmstrongCell and Molecular Sciences, The James Hutton Institute, Errol Road, Invergowrie, Dundee, DD2 5DA, UK.ORCID 0000-0002-9441-476X
Tze-Yin LimInformation and Computational Sciences, The James Hutton Institute, Dundee, DD2 5DA, UK.
Katie BakerInformation and Computational Sciences, The James Hutton Institute, Dundee, DD2 5DA, UK.ORCID 0000-0002-6265-9252
Agathe JouetThe Sainsbury Laboratory, Norwich Research Park, Norwich, NR4 7GJ, UK.ORCID 0000-0003-4998-9596
Ben WardThe Earlham Institute, Norwich Research Park, Norwich, NR4 7UH, UK.ORCID 0000-0001-6337-5238
Cock van OosterhoutUniversity of East Anglia, Norwich Research Park, Norwich, NR4 7TJ, UK.ORCID 0000-0002-5653-738X
Jonathan D G JonesThe Sainsbury Laboratory, Norwich Research Park, Norwich, NR4 7GJ, UK.
Edgar HuitemaDivision of Plant Sciences at the James Hutton Institute, School of Life Sciences, University of Dundee, Dundee, DD2 5DA, UK.ORCID 0000-0002-5766-0830
Paul R J BirchCell and Molecular Sciences, The James Hutton Institute, Errol Road, Invergowrie, Dundee, DD2 5DA, UK.ORCID 0000-0002-6559-3746
Ingo HeinCell and Molecular Sciences, The James Hutton Institute, Errol Road, Invergowrie, Dundee, DD2 5DA, UK.ORCID 0000-0002-0128-2084

Funding

Biotechnology and Biological Sciences Research Council BB/C007522/1Biotechnology and Biological Sciences Research Council BB/H019820/1Biotechnology and Biological Sciences Research Council BB/L009293/1Biotechnology and Biological Sciences Research Council BB/M003809/1Biotechnology and Biological Sciences Research Council BB/P021646/1Biotechnology and Biological Sciences Research Council BB/S015663/1Biotechnology and Biological Sciences Research Council (BBSRC) BB/K018299/1Biotechnology and Biological Sciences Research Council (BBSRC) BB/L008025/1Biotechnology and Biological Sciences Research Council (BBSRC) BB/N02317X/1Rural & Environment Science & Analytical Services Division of the Scottish GovernmentUS Department of Agriculture National Institute of Food and Agriculture (USDA NIFA) 2011-68004-30154
6 · The paper itself

Abstract

The oomycete pathogens Phytophthora infestans and P. capsici cause significant crop losses world-wide, threatening food security. In each case, pathogenicity factors, called RXLR effectors, contribute to virulence. Some RXLRs are perceived by resistance proteins to trigger host immunity, but our understanding of the demographic processes and adaptive evolution of pathogen virulence remains poor. Here, we describe PenSeq, a highly efficient enrichment sequencing approach for genes encoding pathogenicity determinants which, as shown for the infamous potato blight pathogen Phytophthora infestans, make up < 1% of the entire genome. PenSeq facilitates the characterization of allelic diversity in pathogen effectors, enabling evolutionary and population genomic analyses of Phytophthora species. Furthermore, PenSeq enables the massively parallel identification of presence/absence variations and sequence polymorphisms in key pathogen genes, which is a prerequisite for the efficient deployment of host resistance genes. PenSeq represents a cost-effective alternative to whole-genome sequencing and addresses crucial limitations of current plant pathogen population studies, which are often based on selectively neutral markers and consequently have limited utility in the analysis of adaptive evolution. The approach can be adapted to diverse microbes and pathogens.

Indexed as

GenomicsAllelesBase SequenceGenetics, PopulationGenomeHeterozygoteNucleotidesOomycetesPhytophthora infestansPolymorphism, GeneticReference StandardsSequence Analysis, DNANucleotidesavirulencePenSeqPhytophthora capsiciPhytophthora infestanspopulation genomicsRXLR effectorsvirulence

Identifiers

PMID30288743
PMCPMC6492278

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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.