干旱区生态环境知识资源中心(Arid): Impact of Orogeny and Environmental Change on Genetic Divergence and Demographic History of Dipus sagitta (Dipodoidea, Dipodinae) since the Pliocene in Inland East Asia

Arid

DOI	10.1007/s10914-017-9397-6
	Impact of Orogeny and Environmental Change on Genetic Divergence and Demographic History of Dipus sagitta (Dipodoidea, Dipodinae) since the Pliocene in Inland East Asia
	Cheng, Jilong 1,2; Lv, Xue 1,2; Xia, Lin 1; Ge, Deyan 1; Zhang, Qian 1; Lu, Liang 3; Yang, Qisen 1
通讯作者	Yang, Qisen
来源期刊	JOURNAL OF MAMMALIAN EVOLUTION
ISSN	1064-7554
EISSN	1573-7055
出版年	2019
卷号	26 期号:2 页码:253-266
英文摘要	Inland East Asia encompasses particular landscapes, including discontinuous large deserts isolated by mountains, and these landscapes have been greatly impacted by the uplift of the Qinghai-Tibetan Plateau (QTP) since the Pliocene. However, little research has been performed on the impact of desertification on the evolutionary history of animals in this area. We examined a widespread desert rodent species, Dipus sagitta, to better understand the influences of geological events on the evolutionary history and phylogeographic patterns. We sequenced two mitochondrial genes and three nuclear genes from 237 individuals collected from 43 populations across inland East Asia. Phylogenetic, network, intraspecific delimitation, and population structure analyses identified a structured pattern of geographic differentiation with six well-defined evolutionary clades. High mountains (such as the Tianshan Mountains) and important climate demarcation lines (such as the 200mm isohyet) were inferred as genetic barriers among the six clades by BARRIER analysis. The most recent common ancestor of D. sagitta was estimated to have existed in late Miocene, and the first clade was estimated to have diverged at c. 7.57Ma, whereas the later clade diversified rapidly at approximately 2.56-1.53Ma during the Pleistocene. Demographic analyses suggested different demographic histories among the distinct clades, and the continuous expansion that occurred during the climate oscillation period appeared to be more closely related to the increasing aridification caused by orogeny rather than climate oscillation.
英文关键词	Dipus sagitta Ecological divergence Geographical isolation Inland East Asia Orogenic events Phylogeographic pattern Regional aridification
类型	Article
语种	英语
国家	Peoples R China
收录类别	SCI-E
WOS记录号	WOS:000466919000006
WOS关键词	BRUSH-FOOTED JERBOA ; POPULATION-STRUCTURE ; SUBSPECIFIC DIFFERENTIATION ; PHYLOGEOGRAPHIC STRUCTURE ; GEOGRAPHICAL VARIATION ; NORTHWEST CHINA ; DESERT ; RODENTIA ; PATTERNS ; INFERENCE
WOS类目	Evolutionary Biology ; Zoology
WOS研究方向	Evolutionary Biology ; Zoology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/217213
作者单位	1.Chinese Acad Sci, Inst Zool, Key Lab Zool Systemat & Evolut, Beijing 100101, Peoples R China; 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China; 3.Chinese Ctr Dis Control & Prevent, State Key Lab Infect Dis Prevent & Control, Natl Inst Communicable Dis Control & Prevent, Beijing 102206, Peoples R China
推荐引用方式 GB/T 7714	Cheng, Jilong,Lv, Xue,Xia, Lin,et al. Impact of Orogeny and Environmental Change on Genetic Divergence and Demographic History of Dipus sagitta (Dipodoidea, Dipodinae) since the Pliocene in Inland East Asia[J],2019,26(2):253-266.
APA	Cheng, Jilong.,Lv, Xue.,Xia, Lin.,Ge, Deyan.,Zhang, Qian.,...&Yang, Qisen.(2019).Impact of Orogeny and Environmental Change on Genetic Divergence and Demographic History of Dipus sagitta (Dipodoidea, Dipodinae) since the Pliocene in Inland East Asia.JOURNAL OF MAMMALIAN EVOLUTION,26(2),253-266.
MLA	Cheng, Jilong,et al."Impact of Orogeny and Environmental Change on Genetic Divergence and Demographic History of Dipus sagitta (Dipodoidea, Dipodinae) since the Pliocene in Inland East Asia".JOURNAL OF MAMMALIAN EVOLUTION 26.2(2019):253-266.