中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Plastid phylogenomic insights into the evolution of the Caprifoliaceae s.l. (Dipsacales)

文献类型:期刊论文

作者Wang, Hong-Xin; Liu, Huan6,7; Moore, Michael J.; Landrein, Sven4; Liu, Bing2,3; Zhu, Zhi-Xin; Wang, Hua-Feng
刊名MOLECULAR PHYLOGENETICS AND EVOLUTION
出版日期2020
卷号142
ISSN号1055-7903
关键词Caprifoliaceae s.l. Dipsacales Plastome Phylogenetics
DOI10.1016/j.ympev.2019.106641
英文摘要The family Caprifoliaceae s.l. is an asterid angiosperm clade of ca. 960 species, most of which are distributed in temperate regions of the northern hemisphere. Recent studies show that the family comprises seven major clades: Linnaeoideae, Zabelia, Morinoideae, Dipsacoideae, Valerianoideae, Caprifolioideae, and Diervilloideae. However, its phylogeny at the subfamily or genus level remains controversial, and the backbone relationships among subfamilies are incompletely resolved. In this study, we utilized complete plastome sequencing to resolve the relationships among the subfamilies of the Caprifoliaceae s.l. and clarify several long-standing controversies. We generated and analyzed plastomes of 48 accessions of Caprifoliaceae s.l., representing 44 species, six subfamilies and one genus. Combined with available Caprifoliaceae s.l. plastomes on GenBank and 12 outgroups, we analyzed a final dataset of 68 accessions. Genome structure was strongly conserved in general, although the boundaries between the Inverted Repeat were found to have contracted across Caprifoliaceae s.l. to exclude rpl2, rps19, and ycf1, all or parts of which are typically present in the IR of most angiosperms. The ndhF gene was found to have been inverted in all plastomes of Adoxaceae. Phylogenomic analyses of 68 complete plastomes yielded a highly supported topology that strongly supported the monophyly of Zabelia and its sister relationship to Morinoideae. Moreover, a clade of Valerianoideae + Dipsacoideae was recovered as sister to a clade of Linnaeoideae + Zabelia + Morinoideae clade, and Heptacodium was sister to remaining Caprifolioideae. The Diervilloideae and Caprifolioideae were successively sister to all other Caprifoliaceae s.l. Major lineages of Caprifoliaceae s.l. were estimated to have diverged from the Upper Cretaceous to the Eocene (50-100 Ma), whereas within-genus diversification was dated to the Oligocene and later, concomitant with global cooling and drying. Our results demonstrate the power of plastid phylogenomics in improving estimates of phylogeny among genera and subfamilies, and provide new insights into plastome evolution across Caprifoliaceae s.l.
学科主题Biochemistry & Molecular Biology ; Evolutionary Biology ; Genetics & Heredity
语种英语
WOS记录号WOS:000498650200004
源URL[http://ir.xtbg.org.cn/handle/353005/11530]  
专题西双版纳热带植物园_2012年后新成立研究组
作者单位1.Chinese Acad Sci, Sino African Joint Res Ctr, Wuhan 430074, Hubei, Peoples R China
2.Chinese Acad Sci, Inst Bot, State Key Lab Systemat & Evolutionary Bot, Beijing 100093, Peoples R China
3.Chinese Acad Sci, Xishuangbanna Trop Bot Garden, Menglun 666303, Peoples R China
4.Moore, Michael J.] Oberlin Coll, Dept Biol, Oberlin, OH 44074 USA
5.BGI Shenzhen, State Key Lab Agr Genom, Shenzhen 518083, Guangdong, Peoples R China
6.BGI Shenzhen, Beishan Ind Zone, Shenzhen 518083, Guangdong, Peoples R China
7.Hainan Univ, Sch Life & Pharmaceut Sci, Key Lab Trop Biol Resources, Minist Educ, Haikou 570228, Hainan, Peoples R China
推荐引用方式
GB/T 7714
Wang, Hong-Xin,Liu, Huan,Moore, Michael J.,et al. Plastid phylogenomic insights into the evolution of the Caprifoliaceae s.l. (Dipsacales)[J]. MOLECULAR PHYLOGENETICS AND EVOLUTION,2020,142.
APA Wang, Hong-Xin.,Liu, Huan.,Moore, Michael J..,Landrein, Sven.,Liu, Bing.,...&Wang, Hua-Feng.(2020).Plastid phylogenomic insights into the evolution of the Caprifoliaceae s.l. (Dipsacales).MOLECULAR PHYLOGENETICS AND EVOLUTION,142.
MLA Wang, Hong-Xin,et al."Plastid phylogenomic insights into the evolution of the Caprifoliaceae s.l. (Dipsacales)".MOLECULAR PHYLOGENETICS AND EVOLUTION 142(2020).

入库方式: OAI收割

来源:西双版纳热带植物园

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