Phylogenetic patterns suggest frequent multiple origins of secondary metabolites across the seed-plant 'tree of life'
文献类型：期刊论文
| 作者 | Zhang,Yongzeng; Deng,Tao ; Sun,Lu; Landis,Jacob B.; Moore,Michael J.; Wang,Hengchang; Wang,Yuehua; Hao,Xiaojiang; Chen,Jijun; Li,Shenghong
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| 刊名 | NATIONAL SCIENCE REVIEW
 |
| 出版日期 | 2021 |
| 卷号 | 8期号:4页码:nwaa105 |
| 关键词 | secondary metabolites phylogenetic tree phylogenetic signal co-diversification evolution bioprospecting seed plants DIVERSIFICATION EVOLUTION DIVERSITY SIGNAL ANGIOSPERMS CHEMISTRY DEFENSES FOSSIL KEYS |
| ISSN号 | 2095-5138 |
| DOI | 10.1093/nsr/nwaa105 |
| 英文摘要 | To evaluate the phylogenetic patterns of the distribution and evolution of plant secondary metabolites (PSMs), we selected 8 classes of PSMs and mapped them onto an updated phylogenetic tree including 437 families of seed plants. A significant phylogenetic signal was detected in 17 of the 18 tested seed-plant clades for at least 1 of the 8 PSM classes using the D statistic. The phylogenetic signal, nevertheless, indicated weak clustering of PSMs compared to a random distribution across all seed plants. The observed signal suggests strong diversifying selection during seed-plant evolution and/or relatively weak evolutionary constraints on the evolution of PSMs. In the survey of the current phylogenetic distributions of PSMs, we found that multiple origins of PSM biosynthesis due to external selective forces for diverse genetic pathways may have played important roles. In contrast, a single origin of PSMs seems rather uncommon. The distribution patterns for PSMs observed in this study may also be useful in the search for natural compounds for medicinal purposes. |
| WOS记录号 | WOS:000651827200004 |
| 源URL | [http://ir.kib.ac.cn/handle/151853/73304]  |
| 专题 | 中国科学院昆明植物研究所 |
| 作者单位 | 1.Yunnan Univ, Sch Life Sci, Kunming 650091, Yunnan, Peoples R China 2.Raven, Peter H.] Missouri Bot Garden, St Louis, MO 63110 USA 3.Moore, Michael J.] Oberlin Coll, Dept Biol, Oberlin, OH 44074 USA 4.Chinese Acad Sci, CAS Key Lab Plant Germplasm Enhancement & Special, Wuhan 430074, Peoples R China 5.Chinese Acad Sci, Kunming Inst Bot, State Key Lab Phytochem & Plant Resources West Ch, Kunming 650201, Yunnan, Peoples R China 6.Chinese Acad Sci, CAS Key Lab Plant Divers & Biogeog East Asia, Kunming Inst Bot, Kunming 650201, Yunnan, Peoples R China 7.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 8.Landis, Jacob B.] Univ Calif Riverside, Dept Bot & Plant Sci, Riverside, CA 92521 USA 9.Landis, Jacob B.] Cornell Univ, Sch Integrat Plant Sci, Sect Plant Biol, Ithaca, NY 14853 USA 10.Univ Iceland, Pharmaceut Sci, IS-107 Reykjavik, Iceland |
| 推荐引用方式 GB/T 7714 | Zhang,Yongzeng,Deng,Tao,Sun,Lu,et al. Phylogenetic patterns suggest frequent multiple origins of secondary metabolites across the seed-plant 'tree of life'[J]. NATIONAL SCIENCE REVIEW,2021,8(4):nwaa105. |
| APA | Zhang,Yongzeng.,Deng,Tao.,Sun,Lu.,Landis,Jacob B..,Moore,Michael J..,...&Sun,Hang.(2021).Phylogenetic patterns suggest frequent multiple origins of secondary metabolites across the seed-plant 'tree of life'.NATIONAL SCIENCE REVIEW,8(4),nwaa105. |
| MLA | Zhang,Yongzeng,et al."Phylogenetic patterns suggest frequent multiple origins of secondary metabolites across the seed-plant 'tree of life'".NATIONAL SCIENCE REVIEW 8.4(2021):nwaa105. |
入库方式： OAI收割
来源：昆明植物研究所
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