Disparity, diversity, and duplications in the Caryophyllales
© 2017 The Authors. New Phytologist © 2017 New Phytologist Trust.
| Veröffentlicht in: | The New phytologist. - 1979. - 217(2018), 2 vom: 11. Jan., Seite 836-854 |
|---|---|
| 1. Verfasser: | |
| Weitere Verfasser: | , , , , , , , , |
| Format: | Online-Aufsatz |
| Sprache: | English |
| Veröffentlicht: |
2018
|
| Zugriff auf das übergeordnete Werk: | The New phytologist |
| Schlagworte: | Journal Article Research Support, U.S. Gov't, Non-P.H.S. Caryophyllales climatic occupancy diversification rates duplications phylogenomics |
| Zusammenfassung: | © 2017 The Authors. New Phytologist © 2017 New Phytologist Trust. The role played by whole genome duplication (WGD) in plant evolution is actively debated. WGDs have been associated with advantages such as superior colonization, various adaptations, and increased effective population size. However, the lack of a comprehensive mapping of WGDs within a major plant clade has led to uncertainty regarding the potential association of WGDs and higher diversification rates. Using seven chloroplast and nuclear ribosomal genes, we constructed a phylogeny of 5036 species of Caryophyllales, representing nearly half of the extant species. We phylogenetically mapped putative WGDs as identified from analyses on transcriptomic and genomic data and analyzed these in conjunction with shifts in climatic occupancy and lineage diversification rate. Thirteen putative WGDs and 27 diversification shifts could be mapped onto the phylogeny. Of these, four WGDs were concurrent with diversification shifts, with other diversification shifts occurring at more recent nodes than WGDs. Five WGDs were associated with shifts to colder climatic occupancy. While we find that many diversification shifts occur after WGDs, it is difficult to consider diversification and duplication to be tightly correlated. Our findings suggest that duplications may often occur along with shifts in either diversification rate, climatic occupancy, or rate of evolution |
|---|---|
| Beschreibung: | Date Completed 12.09.2019 Date Revised 17.03.2022 published: Print-Electronic GENBANK: KY952292, KY952477, KY952478, KY952314, KY952319, KY952320, KY952321, KY952322, KY952323, KY952340, KY952338, KY952339, KY952359, KY952360, KY952361, KY952362, KY952408, KY952412, KY952506, KY952468, KY952469, KY952514, KY952515, KY952516, KY952521, KY952528, KY952473, KY952464, KY952472, KY952507, KY952509, KY952512, KY952318, KY952524, KY952400, KY952401, KY952402, KY952403, KY952406, KY952415, KY952363, KY952479, KY952281, KY952282, KY952283, KY952284, KY952285, KY952286, KY952287, KY952288, KY952289, KY952290, KY952291, KY952293, KY952294, KY952309, KY952295, KY952296, KY952297, KY952298, KY952299, KY952300, KY952301, KY952302, KY952303, KY952304, KY952305, KY952306, KY952307, KY952308, KY952310, KY952311, KY952315, KY952316, KY952317, KY952324, KY952325, KY952326, KY952327, KY952328, KY952329, KY952330, KY952331, KY952332, KY952333, KY952334, KY952335, KY952336, KY952337, KY952341, KY952342, KY952343, KY952344, KY952345, KY952347, KY952348, KY952349, KY952350, KY952351, KY952352, KY952353, KY952346, KY952354, KY952355, KY952356, KY952357, KY952358, KY952364, KY952365, KY952366, KY952367, KY952368, KY952369, KY952370, KY952371, KY952373, KY952372, KY952374, KY952380, KY952375, KY952376, KY952377, KY952378, KY952379, KY952381, KY952382, KY952383, KY952384, KY952385, KY952386, KY952387, KY952388, KY952389, KY952390, KY952391, KY952392, KY952393, KY952394, KY952395, KY952396, KY952397, KY952398, KY952399, KY952409, KY952410, KY952411, KY952416, KY952417, KY952418, KY952419, KY952428, KY952449, KY952420, KY952421, KY952422, KY952423, KY952424, KY952425, KY952426, KY952446, KY952427, KY952429, KY952430, KY952431, KY952432, KY952433, KY952434, KY952435, KY952436, KY952437, KY952438, KY952439, KY952440, KY952441, KY952442, KY952443, KY952444, KY952445, KY952447, KY952448, KY952450, KY952451, KY952452, KY952453, KY952454, KY952455, KY952456, KY952457, KY952458, KY952459, KY952460, KY952461, KY952462, KY952463, KY952465, KY952466, KY952467, KY952470, KY952471, KY952483, KY952484, KY952485, KY952486, KY952487, KY952488, KY952489, KY952490, KY952491, KY952492, KY952493, KY952495, KY952496, KY952497, KY952503, KY952504, KY952505, KY952525, KY952526, KY952527, KY952313, KY952407, KY952413, KY952476, KY952480, KY952481, KY952482, KY952499, KY952510, KY952511, KY952522, KY952523, KY952312, KY952414, KY952494, KY952404, KY952405, KY952475, KY952474, KY952498, KY952500, KY952501, KY952502, KY952508, KY952513, KY952517, KY952518, KY952520, KY952519 Citation Status MEDLINE |
| ISSN: | 1469-8137 |
| DOI: | 10.1111/nph.14772 |