ArticleBMC biology2018
Phylogenomics of the olive tree (Olea europaea) reveals the relative contribution of ancient allo- and autopolyploidization events.
Article in BMC biology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.
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22 citing papers in PubMed, 43 citations in OpenAlex.
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- Pan-genome analyses of 11 Fraxinus species provide insights into salt adaptation in ash trees.Plant communications · 2025Article
- Bridging micro and macroevolution: insights from chromosomal dynamics in plants.Frontiers in plant science · 2025Review
- De novo chromosome-level genome assembly of Chinese motherwort (Leonurus japonicus).Scientific data · 2024Article
- High quality genomes produced from single MinION flow cells clarify polyploid and demographic histories of critically endangered Fraxinus (ash) species.Communications biology · 2024Article
- Chromosome-level assembly ofFrontiers in plant science · 2024Article
- One hundred single-copy nuclear sequence markers for olive variety identification: a case of fingerprinting database construction in China.Molecular breeding : new strategies in plant improvement · 2023Article
- A high-qualityHorticulture research · 2023Article
- Phylogenomics of the Olea europaea complex using 15 whole genomes supports recurrent genetic admixture together with differentiation into seven subspecies.BMC biology · 2023Article
- Understanding the Role ofBiology · 2022Article
- Phylogenomic approaches untangle early divergences and complex diversifications of the olive plant family.BMC biology · 2022Article
- PhylomeDB V5: an expanding repository for genome-wide catalogues of annotated gene phylogenies.Nucleic acids research · 2022Article
- Several Isoforms for Each Subunit Shared by RNA Polymerases are Differentially Expressed in the Cultivated Olive Tree (Frontiers in molecular biosciences · 2021Article
- Genome-wide analysis ofPhysiology and molecular biology of plants : an international journal of functional plant biology · 2020Article
- Genomic evidence for recurrent genetic admixture during the domestication of Mediterranean olive trees (Olea europaea L.).BMC biology · 2020Article
- EST-SNP Study ofGenes · 2020Article
- Comparative analyses of the Sox9a-Amh-Cyp19a1a regulatory Cascade in Autotetraploid fish and its diploid parent.BMC genetics · 2020Article
- Phylogenomics Identifies an Ancestral Burst of Gene Duplications Predating the Diversification of Aphidomorpha.Molecular biology and evolution · 2020Article
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4 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundPolyploidization is one of the major evolutionary processes that shape eukaryotic genomes, being particularly common in plants. Polyploids can arise through direct genome doubling within a species (autopolyploidization) or through the merging of genomes from distinct species after hybridization (allopolyploidization). The relative contribution of both mechanisms in plant evolution is debated. Here we used phylogenomics to dissect the tempo and mode of duplications in the genome of the olive tree (Olea europaea), one of the first domesticated Mediterranean fruit trees.
resultsOur results depict a complex scenario involving at least three past polyploidization events, of which two-at the bases of the family Oleaceae and the tribe Oleeae, respectively-are likely to be the result of ancient allopolyploidization. A more recent polyploidization involves specifically the olive tree and relatives.
conclusionOur results show the power of phylogenomics to distinguish between allo- and auto polyploidization events and clarify the contributions of duplications in the evolutionary history of the olive tree.
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