Evidence map›Paper›PMID 25155274›Full record

ArticleG3 (Bethesda, Md.)2014

De novo assembly and annotation of the transcriptome of the agricultural weed Ipomoea purpurea uncovers gene expression changes associated with herbicide resistance.

Trent Leslie, Regina S Baucom

Abstract read
In one paragraph

Article in G3 (Bethesda, Md.), 2014. 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

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2 · The registry

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3 · Its place in the literature

Who cites it

20 citing papers in PubMed.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Evolution of weedy giant ragweed (Ecology and evolution · 2022
    Article
  6. Article
  7. Functional study ofFrontiers in plant science · 2022
    Article
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4 · The record

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5 · Who and what money

Authors and funding

2 authors.

Trent LeslieDepartment of Biological Sciences. University of Cincinnati, Cincinnati, Ohio 45221.
Regina S BaucomDepartment of Ecology and Evolutionary Biology, University of Michigan, Ann Arbor, Michigan 48103 rsbaucom@umich.edu.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Human-mediated selection can lead to rapid evolution in very short time scales, and the evolution of herbicide resistance in agricultural weeds is an excellent example of this phenomenon. The common morning glory, Ipomoea purpurea, is resistant to the herbicide glyphosate, but genetic investigations of this trait have been hampered by the lack of genomic resources for this species. Here, we present the annotated transcriptome of the common morning glory, Ipomoea purpurea, along with an examination of whole genome expression profiling to assess potential gene expression differences between three artificially selected herbicide resistant lines and three susceptible lines. The assembled Ipomoea transcriptome reported in this work contains 65,459 assembled transcripts, ~28,000 of which were functionally annotated by assignment to Gene Ontology categories. Our RNA-seq survey using this reference transcriptome identified 19 differentially expressed genes associated with resistance-one of which, a cytochrome P450, belongs to a large plant family of genes involved in xenobiotic detoxification. The differentially expressed genes also broadly implicated receptor-like kinases, which were down-regulated in the resistant lines, and other growth and defense genes, which were up-regulated in resistant lines. Interestingly, the target of glyphosate-EPSP synthase-was not overexpressed in the resistant Ipomoea lines as in other glyphosate resistant weeds. Overall, this work identifies potential candidate resistance loci for future investigations and dramatically increases genomic resources for this species. The assembled transcriptome presented herein will also provide a valuable resource to the Ipomoea community, as well as to those interested in utilizing the close relationship between the Convolvulaceae and the Solanaceae for phylogenetic and comparative genomics examinations.

Indexed as

3-Phosphoshikimate 1-CarboxyvinyltransferaseCytochrome P-450 Enzyme SystemDown-RegulationGene Expression ProfilingGene Expression Regulation, PlantGlycineGlyphosateHerbicide ResistanceHerbicidesInterspersed Repetitive SequencesIpomoeaMolecular Sequence AnnotationPlant ProteinsSequence Analysis, RNAUp-Regulation3-Phosphoshikimate 1-CarboxyvinyltransferaseCytochrome P-450 Enzyme SystemGlycineGlyphosateHerbicidesPlant ProteinsresistanceRNA-seqtranscriptomeweed

Identifiers

PMID25155274
PMCPMC4199709

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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.