The Origin and Population History of the Endangered Golden Snub-Nosed Monkey (Rhinopithecus roxellana)

	The Origin and Population History of the Endangered Golden Snub-Nosed Monkey (Rhinopithecus roxellana)
	Kuang, WM; Ming, C; Li, HP; Wu, H; Frantz, L; Roos, C; Zhang, YP; Zhang, CL; Jia, T; Yang, JY; Yu, L
	2019
发表期刊	MOLECULAR BIOLOGY AND EVOLUTION
ISSN	0737-4038
卷号	36 期号:3 页码:487-499
摘要	The origin and population history of the endangered golden snub-nosed monkey (Rhinopithecus roxellana) remain largely unavailable and/or controversial. We here integrate analyses of multiple genomic markers, including mitochondrial (mt) genomes, Y-chromosomes, and autosomes of 54 golden monkey individuals from all three geographic populations (SG, QL, and SNJ). Our results reveal contrasting population structures. Mt analyses suggest a division of golden monkeys into five lineages: one in SNJ, two in SG, and two in QL. One of the SG lineages (a mixed SG/QL lineage) is basal to all other lineages. In contrast, autosomal analyses place SNJ as the most basal lineage and identify one QL and three SG lineages. Notably, Y-chromosome analyses bear features similar to mt analyses in placing the SG/QL-mixed lineage as the first diverging lineage and dividing SG into two lineages, while resembling autosomal analyses in identifying one QL lineage. We further find bidirectional gene flow among all three populations at autosomal loci, while asymmetric gene flow is suggested at mt genomes and Y-chromosomes. We propose that different population structures and gene flow scenarios are the result of sex-linked differences in the dispersal pattern of R. roxellana. Moreover, our demographic simulation analyses support an origin hypothesis suggesting that the ancestral R. roxellana population was once widespread and then divided into SNJ and non-SNJ (SG and QL) populations. This differs from previous mt-based mono-origin (SG is the source population) and multiorigin (SG is a fusion of QL and SNJ) hypotheses. We provide a detailed and refined scenario for the origin and population history of this endangered primate species, which has a broader significance for Chinese biogeography. In addition, this study highlights the importance to investigate multiple genomic markers with different modes of inheritance to trace the complete evolutionary history of a species, especially for those exhibiting differential or mixed patterns of sex dispersal.
收录类别	SCIE
语种	英语
文献类型	期刊论文
条目标识符	http://ir.kiz.ac.cn/handle/152453/12580
专题	科研部门_分子进化与基因组多样性（张亚平）
推荐引用方式 GB/T 7714	Kuang, WM,Ming, C,Li, HP,et al. The Origin and Population History of the Endangered Golden Snub-Nosed Monkey (Rhinopithecus roxellana)[J]. MOLECULAR BIOLOGY AND EVOLUTION,2019,36(3):487-499.
APA	Kuang, WM.,Ming, C.,Li, HP.,Wu, H.,Frantz, L.,...&Yu, L.(2019).The Origin and Population History of the Endangered Golden Snub-Nosed Monkey (Rhinopithecus roxellana).MOLECULAR BIOLOGY AND EVOLUTION,36(3),487-499.
MLA	Kuang, WM,et al."The Origin and Population History of the Endangered Golden Snub-Nosed Monkey (Rhinopithecus roxellana)".MOLECULAR BIOLOGY AND EVOLUTION 36.3(2019):487-499.

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2019070102.pdf（997KB）	期刊论文	出版稿	开放获取	CC BY-NC-SA	请求全文