Acta Anthropologica Sinica ›› 2020, Vol. 39 ›› Issue (04): 680-694.doi: 10.16359/j.cnki.cn11-1963/q.2020.0059

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Ancient DNA capture techniques and genetic study progress of early southern China populations

WANG Tianyi1,2,3(), ZHAO Dongyue1,*(), ZHANG Ming2,3,4, QIAO Shiyu2,3,4, YANG Fan5, WAN Yang5, YANG Ruowei2,3, CAO Peng2,3, LIU Feng2,3, FU Qiaomei2,3,4,*()   

  1. 1. College of Cultural Heritage, Northwest University, Xi’an 710000
    2. Key Laboratory of Vertebrate Evolution and Human Origins of Chinese Academy of Sciences, Institute of Vertebrate Paleontology and Paleoanthropology, Chinese Academy of Sciences, Beijing 100044
    3. CAS Center for Excellence in Life and Paleoenvironment, Beijing 100044
    4.University of Chinese Academy of Sciences, Beijing 100049
    5. Yunnan Institute of Cultural Relics and Archaeology, Kunming 650118
  • Received:2020-07-27 Revised:2020-10-10 Online:2020-11-15 Published:2020-11-06
  • Contact: ZHAO Dongyue,FU Qiaomei E-mail:wangty130@foxmail.com;zhaodongyue@nwu.edu.cn;fuqiaomei@ivpp.ac.cn

Abstract:

Substantial development of the ancient DNA capture techniques allows for obtaining DNA from a wide range of materials, including bone and environmental sediments. Moreover, effective endogenous DNA fragments are also obtainable from low-latitude regions with poor preservation conditions, greatly enriching the material sources for ancient DNA research. This paper summarizes and discusses this new technology in two main aspects: 1) it summarizes and presents the potential application of this technology; and 2) it reviews the knowledge gained from the application of this new technology to the study of ancient genomes. Specifically, this paper focuses on the study of ancient genomes from southern China and covers three points. First, we reveal the new insights gained from the study of ancient genomes. Second, we provide an in-depth analysis of the differences among ancient genomes of early populations in southern China. Third, we discuss the use of ancient DNA capture technology in successfully obtaining high quality mitochondrial genomic information from four individuals (3446-3180 cal BP) of Dayin Cave site in Yunnan Province.

Key words: Ancient DNA, Capture technique, Southern China, Ancient Genome, Dayin Cave

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