| Abstract Detail
Phylogenomics Dismukes, Wade [1], Edger, Patrick [2], Hall, Jocelyn C [3], Washburn, Jacob [4], Pires, Joseph Chris [5]. Interrogating the phylogenomics of the Cleomaceae using transcriptomic data. Recent improvements in the identification and orthology of genes has allowed for next generation sequencing datasets to improve phylogenetic resolution and elucidate genome evolution among plant families. To improve our understanding of the phylogenomics of the Cleomaceae, we sequenced 20 transcriptomes and performed genome survey sequencing across Cleomaceae, Capparaceae, and Brassicaceae. We then used sequence similarity and phylogenomic approaches, as well as a genome guided phylo-transcriptomics approach, to identify orthologs and paralogs. We then used a large single-copy gene list to infer a species tree of the Cleomaceae with Capparaceae and Brassicaceae as outgroups. Collectively, these approaches allowed us to examine and identify the phylogenetic placement of a whole genome triplication that is known to have occurred within the Cleomaceae. We were then able to explore patterns of gene retention and loss and their implications following this genome triplication.
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1 - University of Missouri, Biological Sciences, Bond Life Sciences Center, Columbia, MO, 65211, USA
2 - Michigan State University, Horticulture, Plant and Soil Sciences Building, East Lansing, MI, 48824-1325, USA
3 - University Of Alberta, Harvard University Herbaria, CW 405 Biological Sciences Building, Edmonton, AB, T6G 2E9, Canada
4 - University Of Missouri, Biological Sciences, 311 Bond Life Sciences Center, Columbia, MO, 65211, USA
5 - University Of Missouri, 371 Bond Life Sciences Center, 1201 Rollins Street, Columbia, MO, 65211-7310, USA
Keywords:
Transcriptomics
phylogenomics
polyploidy
paleopolyploidy
Brassicales.
Presentation Type: Poster
Session: P, Phylogenomics Posters
Location: Exhibit Hall/Savannah International Trade and Convention Center
Date: Monday, August 1st, 2016
Time: 5:30 PM This poster will be presented at 6:15 pm. The Poster Session runs from 5:30 pm to 7:00 pm. Posters with odd poster numbers are presented at 5:30 pm, and posters with even poster numbers are presented at 6:15 pm.
Number: PPY010
Abstract ID:890
Candidate for Awards:None |
