Evidence map›Paper›PMID 30139335›Full record

ArticleBMC genomics2018

Defence transcriptome assembly and pathogenesis related gene family analysis in Pinus tecunumanii (low elevation).

Erik A Visser, Jill L Wegrzyn, Alexander A Myburg, Sanushka Naidoo

Open access · goldAbstract read
In one paragraph

Article in BMC genomics, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
6.4field-weighted citation impact, top 4% 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

18 citing papers in PubMed, 38 citations in OpenAlex.

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  8. Dual RNA-Sequencing Analysis of Resistant (International journal of molecular sciences · 2021
    Article
  9. Transcript Dynamics in Wounded and Inoculated Scots Pine.International journal of molecular sciences · 2021
    Article
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  18. The Road to Resistance in Forest Trees.Frontiers in plant science · 2019
    Review
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 at 2 institutions in 2 countries.

Erik A VisserDepartment of Biochemistry, Genetics and Microbiology, Forestry and Agricultural Biotechnology Institute (FABI), Genomics Research Institute (GRI), University of Pretoria, Private bag X20, Pretoria, 0028, South Africa.
Jill L WegrzynDepartment of Ecology and Evolutionary Biology, University of Connecticut, Storrs, CT, 06269, USA.
Alexander A MyburgDepartment of Biochemistry, Genetics and Microbiology, Forestry and Agricultural Biotechnology Institute (FABI), Genomics Research Institute (GRI), University of Pretoria, Private bag X20, Pretoria, 0028, South Africa.
Sanushka NaidooDepartment of Biochemistry, Genetics and Microbiology, Forestry and Agricultural Biotechnology Institute (FABI), Genomics Research Institute (GRI), University of Pretoria, Private bag X20, Pretoria, 0028, South Africa. sanushka.naidoo@fabi.up.ac.za.
University of Pretoria · ZAUniversity of Connecticut · US

Funding

National Research Foundation 86936National Research Foundation 97892National Research Foundation 97911Technology and Human Resources for Industry Programme (THRIP) 96413
6 · The paper itself

Abstract

backgroundFusarium circinatum is a pressing threat to the cultivation of many economically important pine tree species. Efforts to develop effective disease management strategies can be aided by investigating the molecular mechanisms involved in the host-pathogen interaction between F. circinatum and pine species. Pinus tecunumanii and Pinus patula are two closely related tropical pine species that differ widely in their resistance to F. circinatum challenge, being resistant and susceptible respectively, providing the potential for a useful pathosystem to investigate the molecular responses underlying resistance to F. circinatum. However, no genomic resources are available for P. tecunumanii. Pathogenesis-related proteins are classes of proteins that play important roles in plant-microbe interactions, e.g. chitinases; proteins that break down the major structural component of fungal cell walls. Generating a reference sequence for P. tecunumanii and characterizing pathogenesis related gene families in these two pine species is an important step towards unravelling the pine-F. circinatum interaction.

resultsEight reference based and 12 de novo assembled transcriptomes were produced, for juvenile shoot tissue from both species. EvidentialGene pipeline redundancy reduction, expression filtering, protein clustering and taxonomic filtering produced a 50 Mb shoot transcriptome consisting of 28,621 contigs for P. tecunumanii and a 72 Mb shoot transcriptome consisting of 52,735 contigs for P. patula. Predicted protein sequences encoded by the assembled transcriptomes were clustered with reference proteomes from 92 other species to identify pathogenesis related gene families in P. patula, P. tecunumanii and other pine species.

conclusionsThe P. tecunumanii transcriptome is the first gene catalogue for the species, representing an important resource for studying resistance to the pitch canker pathogen, F. circinatum. This study also constitutes, to our knowledge, the largest index of gymnosperm PR-genes to date.

Indexed as

Gene Expression ProfilingFusariumMolecular Sequence AnnotationPinusPlant DiseasesReference StandardsDisease resistanceFusarium circinatumPinus patulaPinus tecunumaniiPR genesTranscriptome assembly

Identifiers

PMID30139335
PMCPMC6108113
OpenAlexW2888027510

What OpenQuestion holds

Textmetadata
LicenceCC BY
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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.