Anatolian origins and diversification of Aethionema, the sister lineage of the core Brassicaceae

DC FieldValueLanguage
dc.contributor.authorMohammadin, Setareh
dc.contributor.authorPeterse, Kim
dc.contributor.authorvan de Kerke, Sara J.
dc.contributor.authorChatrou, Lars W.
dc.contributor.authorDonmez, Ali A.
dc.contributor.authorMummenhoff, Klaus
dc.contributor.authorPires, J. Chris
dc.contributor.authorEdger, Patrick P.
dc.contributor.authorAl-Shehbaz, Ihsan A.
dc.contributor.authorSchranz, M. Eric
dc.date.accessioned2021-12-23T16:22:58Z-
dc.date.available2021-12-23T16:22:58Z-
dc.date.issued2017
dc.identifier.issn00029122
dc.identifier.urihttps://osnascholar.ub.uni-osnabrueck.de/handle/unios/14369-
dc.description.abstractPREMISE OF THE STUDY: The Irano-Turanian region harbors three biodiversity hotspots and similar to 25% of Brassicaceae species are endemic to the region. Aethionema (similar to 61 species) is the sister lineage to the core Brassicaceae and occurs mainly in the Irano-Turanian region. The evolutionary important position of Aethionema makes it an ideal reference for broader comparative genetics and genomics. To understand the evolution of Aethionema, and for a broader understanding of crucifer evolution, a time-calibrated phylogenetic tree and biogeographical history of the genus is needed. METHODS: Seventy-six plastome coding regions and nuclear rDNA genes, mainly from herbarium material, covering 75% of all Aethionema species, were used to resolve a time-calibrated Aethionema phylogeny. The different clades were characterized based on four morphological characters. The ancestral area of Aethionema was estimated with historical biogeographical analyses. KEY RESULTS: Three well-supported major clades within Aethionema were resolved. The ancestral area reconstruction and divergence-time estimates are consistent with major dispersal events during the Pliocene from the Anatolian Diagonal. CONCLUSIONS: We find that most Aethionema lineages originated along the Anatolian Diagonal, a floristic bridge connecting the east to the west, during the Pliocene. The dispersal of Aethionema correlates with the local geological events, such as the uplift of the Anatolian and Iranian plateaus and the formation of the major mountain ranges of the Irano-Turanian region. Knowing the paleo-ecological context for the evolution of Aethionema, in addition to the other lineages of Brassicaceae, facilitates our broader understanding for trait evolution and species diversification across the Brassicaceae.
dc.description.sponsorshipNWO Vernieuwings Impuls VIDI, ERA-CAPS ``SeedAdapt'' consortium project [864.10.001, 849.13.004]; The authors thank Dr. F. T. Bakker from Wageningen University and Research for the fruitful discussion during the study. Moreover we also want to thank the herbaria of Berlin, Edinburgh, and Munich for providing samples for this study. We want to thank the reviewers for their constructive feedback on our work. This work was supported by the grants from NWO Vernieuwings Impuls VIDI (Grant number: 864.10.001) and (849.13.004), the latter as part of the ERA-CAPS ``SeedAdapt'' consortium project (www.seedadapt.eu).
dc.language.isoen
dc.publisherWILEY
dc.relation.ispartofAMERICAN JOURNAL OF BOTANY
dc.subjectAnatolian Diagonal
dc.subjectancestral area reconstruction
dc.subjectARABIS-ALPINA
dc.subjectBIOGEOGRAPHY
dc.subjectBrassicaceae
dc.subjectdivergence time estimation
dc.subjectDIVERSITY
dc.subjectDNA
dc.subjectethionema
dc.subjectEVOLUTION
dc.subjectPHYLOGENY
dc.subjectPHYLOGEOGRAPHY
dc.subjectPlant Sciences
dc.subjectSOFTWARE
dc.subjectSYSTEMATICS
dc.subjectWHOLE GENOME
dc.titleAnatolian origins and diversification of Aethionema, the sister lineage of the core Brassicaceae
dc.typejournal article
dc.identifier.doi10.3732/ajb.1700091
dc.identifier.isiISI:000406691800009
dc.description.volume104
dc.description.issue7
dc.description.startpage1042
dc.description.endpage1054
dc.contributor.orcid0000-0001-9682-2639
dc.contributor.orcid0000-0002-8449-1593
dc.contributor.orcid0000-0003-0131-0302
dc.contributor.orcid0000-0001-6777-6565
dc.contributor.researcheridAAP-3846-2021
dc.contributor.researcheridABE-6442-2020
dc.contributor.researcheridO-5122-2014
dc.contributor.researcheridD-7155-2017
dc.identifier.eissn15372197
dc.publisher.place111 RIVER ST, HOBOKEN 07030-5774, NJ USA
dcterms.isPartOf.abbreviationAm. J. Bot.
crisitem.author.deptFB 05 - Biologie/Chemie-
crisitem.author.deptidfb05-
crisitem.author.orcid0000-0002-8449-1593-
crisitem.author.parentorgUniversität Osnabrück-
crisitem.author.netidMuKl919-
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