Mitochondrial introgression and complex biogeographic history of the genus Picea

doi:10.1016/j.ympev.2015.07.020

	Mitochondrial introgression and complex biogeographic history of the genus Picea
	Ran, Jin-Hua ; Shen, Ting-Ting ; Liu, Wen-Juan ; Wang, Pei-Pei ; Wang, Xiao-Quan
	2015
发表期刊	MOLECULAR PHYLOGENETICS AND EVOLUTION
ISSN	1055-7903
卷号	93 页码:63-76
摘要	Biogeographic history of plants is much more complex in the Northern Hemisphere than in the Southern Hemisphere due to that both the Bering and the North Atlantic land bridges contributed to floristic exchanges in the Cenozoic, which led to hybridization between congeneric species from different continents. It would be interesting to know how intercontinental gene flow and introgression have affected plant phylogenetic reconstruction and biogeographic inference. In this study, we reinvestigated the phylogenetic and biogeographic history of Picea, a main component of the Northern Hemisphere forest with many species that originated from recent radiation, using two chloroplast (cp), one mitochondrial (mt) and three single-copy nuclear gene markers. The generated gene trees are topologically highly discordant and the geographically closely related species generally show a close affinity of mtDNA rather than cp- or nuclear DNA, suggesting that inter- and intra-continental gene flow and mtDNA introgression might have occurred commonly. However, all gene trees resolved Picea breweriatta as the basal-most lineage, which, together with fossil evidence, supports the North American origin hypothesis for the genus. Both dispersal and vicariance have played important roles in the evolution of Picea, and the Bering Land Bridge could have mediated the North America to Eurasia dispersal at least two times during the Miocene and Pliocene. Our study again demonstrates the importance of applying data from three genomes for a clear understanding of evolutionary histories in the pine family. Any markers from a single genome alone will not reveal a clear picture of the phylogenetic relationships among closely related congeneric species. In particular, mtDNA markers should be cautiously used, considering that introgression of the maternally inherited mtDNA with a lower rate of gene flow (by seeds) could have occurred much more frequently than that of the paternally inherited cpDNA with a higher rate of gene flow (by pollen) in Pinaceae. (C) 2015 Elsevier Inc. All rights reserved.
关键词	Biogeography Molecular phylogeny Bering Land Bridge Mitochondrial DNA introgression Divergence times Picea
学科领域	Biochemistry & Molecular Biology ; Evolutionary Biology ; Genetics & Heredity
DOI	10.1016/j.ympev.2015.07.020
收录类别	SCI
语种	英语
WOS关键词	LONG-DISTANCE DISPERSAL ; RETICULATE EVOLUTION ; DNA VARIATION ; BLACK SPRUCE ; WHITE SPRUCE ; GENETIC CONSEQUENCES ; TIBETAN PLATEAU ; GLACIAL REFUGIA ; SERBIAN SPRUCE ; EASTERN ASIA
WOS研究方向	Science Citation Index Expanded (SCI-EXPANDED)
WOS记录号	WOS:000362613200007
出版者	ACADEMIC PRESS INC ELSEVIER SCIENCE
文献子类	Article
出版地	SAN DIEGO
EISSN	1095-9513
资助机构	National Natural Science Foundation of China [31330008, 31370250, 30870166] ; Chinese Academy of Sciences [KJZD-EW-L07]
作者邮箱	xiaoq_wang@ibcas.ac.cn
引用统计	被引频次：39[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ibcas.ac.cn/handle/2S10CLM1/25863
专题	系统与进化植物学国家重点实验室
作者单位	1.[Ran, Jin-Hua 2.Shen, Ting-Ting 3.Liu, Wen-Juan 4.Wang, Pei-Pei 5.Chinese Acad Sci, Inst Bot, State Key Lab Systemat & Evolutionary Bot, Beijing 100093, Peoples R China
推荐引用方式 GB/T 7714	Ran, Jin-Hua,Shen, Ting-Ting,Liu, Wen-Juan,et al. Mitochondrial introgression and complex biogeographic history of the genus Picea[J]. MOLECULAR PHYLOGENETICS AND EVOLUTION,2015,93:63-76.
APA	Ran, Jin-Hua,Shen, Ting-Ting,Liu, Wen-Juan,Wang, Pei-Pei,&Wang, Xiao-Quan.(2015).Mitochondrial introgression and complex biogeographic history of the genus Picea.MOLECULAR PHYLOGENETICS AND EVOLUTION,93,63-76.
MLA	Ran, Jin-Hua,et al."Mitochondrial introgression and complex biogeographic history of the genus Picea".MOLECULAR PHYLOGENETICS AND EVOLUTION 93(2015):63-76.

条目包含的文件
文件名称/大小	文献类型	版本类型	开放类型	使用许可
1-s2.0-S105579030600（771KB）	期刊论文	出版稿	开放获取	CC BY-NC-SA	浏览请求全文