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首页> 外文期刊>Bulletin of the National Science Museum. Series D, Anthropology >Mitochondrial DNA analysis of the skeletal remains excavated from the old Tokijin tomb, located in the Nakijin village of Okinawa Island
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Mitochondrial DNA analysis of the skeletal remains excavated from the old Tokijin tomb, located in the Nakijin village of Okinawa Island

机译：线粒体DNA分析骨骼遗骸从旧Tokjin坟墓挖掘出来，位于冲绳岛Nakijin村庄

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摘要

In order to investigate the genetic structure of the ancient Okinawa people at a molecular level, we analyzed the mitochondrial DNA (mtDNA) haplogroups of skeletal remains excavated from two of the old tombs of the Tokijin site, which is located at the center of Okinawa Island. These tombs, which date back to the 17th to 19th century, contained the skeletal remains of 102 individuals. Twenty-four samples were analyzed in this study. The mtDNA obtained from the tombs were tentatively classified under specific haplogroups using multiplex amplified product-length polymorphism (APLP) analysis. Twenty samples were successfully analyzed, and haplogroups were assigned. The results indicated the existence of several different maternal lineages. The frequencies of the haplogroups were compared with those of the modern Japanese population. Although a high frequency of haplogroup M7a is characteristic of the contemporary Ryukyu population, only one sample belonged to this haplogroup. Owing to the kinships among these skeletons, the haplogroup frequencies may be different from the modern population. From the comparison of the haplogroups, it is possible that the people of the Tokijin community were closely related.
机译：为了探讨古代冲绳人的分子水平的遗传结构，我们分析了从Tokijin网站的两座旧墓葬的骨骼遗骸的线粒体DNA（MTDNA）Haplogroups，位于冲绳岛市中心。这些墓葬返回第17世纪至19世纪，含有102人的骨骼遗骸。本研究分析了二十四个样品。使用多重扩增的产物 - 长多态性（APLP）分析，从墓穴中获得的MTDNA在特定的HAPLOGOUP下暂时分类。成功分析了20个样品，分配了HAPLOGroups。结果表明存在几种不同的母系谱系。将HAPLOGroups的频率与现代日本人口的频率进行比较。虽然高频的HAPLOGOUP M7A是当代Ryukyu人口的特征，但只有一个样本属于该HAPLOGROUP。由于这些骷髅中的亲属关系，HAPLOGroup频率可能与现代人口不同。从Haplogroups的比较来看，Tokijin社区的人们可能与之密切相关。

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