ID | 117495 |
著者 |
Bowman, John L.
Monash University
Kohchi, Takayuki
Kyoto University
Yamato, Katsuyuki T.
Kindai University
Jenkins, Jerry
Joint Genome Institute|HudsonAlpha Institute of Biotechnology
Shu, Shengqiang
Joint Genome Institute
Ishizaki, Kimitsune
Kobe University
Yamaoka, Shohei
Kyoto University
Nishihama, Ryuichi
Kyoto University
Nakamura, Yasukazu
National Institute of Genetics
Berger, Frédéric
Vienna Biocenter
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資料タイプ |
学術雑誌論文
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抄録 | The evolution of land flora transformed the terrestrial environment. Land plants evolved from an ancestral charophycean alga from which they inherited developmental, biochemical, and cell biological attributes. Additional biochemical and physiological adaptations to land, and a life cycle with an alternation between multicellular haploid and diploid generations that facilitated efficient dispersal of desiccation tolerant spores, evolved in the ancestral land plant. We analyzed the genome of the liverwort Marchantia polymorpha, a member of a basal land plant lineage. Relative to charophycean algae, land plant genomes are characterized by genes encoding novel biochemical pathways, new phytohormone signaling pathways (notably auxin), expanded repertoires of signaling pathways, and increased diversity in some transcription factor families. Compared with other sequenced land plants, M. polymorpha exhibits low genetic redundancy in most regulatory pathways, with this portion of its genome resembling that predicted for the ancestral land plant.
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掲載誌名 |
Cell
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ISSN | 00928674
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cat書誌ID | AA00600003
AA12024453
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出版者 | Elsevier
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巻 | 171
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号 | 2
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開始ページ | 287
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終了ページ | 304
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発行日 | 2017-10-05
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備考 | 共著者:113名
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権利情報 | This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).
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出版社版DOI | |
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言語 |
eng
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著者版フラグ |
出版社版
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部局 |
研究支援・産官学連携センター
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