ArticleThe Plant journal : for cell and molecular biology2020
Parental origin of the allotetraploid tobacco Nicotiana benthamiana.
Article in The Plant journal : for cell and molecular biology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.
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Who cites it
31 citing papers in PubMed.
- A Viral Long Non-Coding RNA Modulates Viral RNA Silencing Suppressor and DCL4-Associated DRB4 Protein Interaction.Viruses · 2026Article
- Article
- Harnessing Bulk-Segregant Mapping to Identify Trait-Associated Genes in the Allopolyploid Model Plant Nicotiana benthamiana.Plant biotechnology journal · 2026Article
- Review
- Genome and transcriptomics provide insights on stipular spine morphogenesis inForestry research · 2026Article
- Genome-wide analysis of FATA associated with drought tolerance in tetraploid potato (Frontiers in plant science · 2026Article
- The complete genome assembly of Nicotiana benthamiana reveals the genetic and epigenetic landscape of centromeres.Nature plants · 2024Article
- Article
- Review
- Genetic Cause of Hybrid Lethality Observed in Reciprocal Interspecific Crosses betweenInternational journal of molecular sciences · 2024Article
- A multi-omic Nicotiana benthamiana resource for fundamental research and biotechnology.Nature plants · 2023Article
- Nuclear phylogeny and insights into whole-genome duplications and reproductive development of Solanaceae plants.Plant communications · 2023Article
- Molecular Farming of Pembrolizumab and Nivolumab.International journal of molecular sciences · 2023Review
- Genome Sequence and Analysis of Nicotiana benthamiana, the Model Plant for Interactions between Organisms.Plant & cell physiology · 2023Article
- Down, then up: non-parallel genome size changes and a descending chromosome series in a recent radiation of the Australian allotetraploid plant species, Nicotiana section Suaveolentes (Solanaceae).Annals of botany · 2023Article
- Transgene-Free Genome Editing in Nicotiana benthamiana with CRISPR/Cas9 Delivered by a Rhabdovirus Vector.Methods in molecular biology (Clifton, N.J.) · 2023Article
- Phylotranscriptomics supports numerous polyploidization events and phylogenetic relationships inFrontiers in plant science · 2023Article
- PolyploidFrontiers in plant science · 2023Article
- Genomic insights into recent species divergence in Nicotiana benthamiana and natural variation in Rdr1 gene controlling viral susceptibility.The Plant journal : for cell and molecular biology · 2022Article
- Mesophyll conductance is unaffected by expression of Arabidopsis PIP1 aquaporins in the plasmalemma of Nicotiana.Journal of experimental botany · 2022Article
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5 authors.
Funding
Abstract
Nicotiana section Suaveolentes is an almost all-Australian clade of allopolyploid tobacco species including the important plant model Nicotiana benthamiana. The homology relationships of this clade and its formation are not completely understood. To address this gap, we assessed phylogenies of all individual genes of N. benthamiana and the well studied N. tabacum (section Nicotiana) and their homologues in six diploid Nicotiana species. We generated sets of 44 424 and 65 457 phylogenetic trees of N. benthamiana and N. tabacum genes, respectively, each collectively called a phylome. Members of Nicotiana sections Noctiflorae and Sylvestres were represented as the species closest to N. benthamiana in most of the gene trees. Analyzing the gene trees of the phylome we: (i) dated the hybridization event giving rise to N. benthamiana to 4-5 MyA, and (ii) separated the subgenomes. We assigned 1.42 Gbp of the genome sequence to section Noctiflorae and 0.97 Gbp to section Sylvestres based on phylome analysis. In contrast, read mapping of the donor species did not succeed in separating the subgenomes of N. benthamiana. We show that the maternal progenitor of N. benthamiana was a member of section Noctiflorae, and confirm a member of section Sylvestres as paternal subgenome donor. We also demonstrate that the advanced stage of long-term genome diploidization in N. benthamiana is reflected in its subgenome organization. Taken together, our results underscore the usefulness of phylome analysis for subgenome characterization in hybrid species.
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