The evaluation of forensic characteristics and the phylogenetic analysis of the Ong Be language-speaking population based on Y-STR
The evaluation of forensic characteristics and the phylogenetic analysis of the Ong Be language-speaking population based on Y-STR
复制标题
基于Y-STR的Ong Be语人群法医特征评价及系统发育分析
DOI：
10.1016/j.fsigen.2018.09.008
复制
发表时间：
2018-11-01
影响因子：
3.1
通讯作者：
Deng, Jianqiang
中科院分区：
文献类型：
--
作者：
Fan, Haoliang;Wang, Xiao;Deng, Jianqiang
翁贝语是海南岛最具特色的语言之一，是泰-卡台语的一个重要分支。在海南岛临高区世代居住的说白语者，在中国建国初期被归为汉族，但在语言、生活方式、风俗习惯和价值观方面与汉族有明显的差异，特别是在外表和特征上。目前，Y染色体短串联重复序列单倍型已被广泛应用于人类取证、历史调查和系谱研究等遗传学应用。本研究以487名居住在临高地区的无血缘关系的男性个体为研究对象，分别利用Y-STR基因座17个和Y-STR基因座27个进行Y-STR单倍型分析。此外，我们结合我们关于临高人的人口数据和现有的亚洲国家(东亚、南亚和东南亚)的数据，探索了临高人与中国南北不同行政区的汉人和中华人民共和国正式承认的中国少数民族的遗传变异和关系。人口比较表明，临高人在国家层面上与亚洲民族有较远的关系，与同属泰加岱语系的海南黎族和贵州格佬族有较近的遗传和语言关系。目前的研究结果加深了我们对临高族与其他族群的亲缘关系的了解，还需要在遗传学等方面进行进一步的研究，以追溯临高族的起源。
The Ong Be language, an important branch of the Tai-Kadai language family, is one of the most distinctive languages on Hainan Island. Ong Be language speakers, who have lived in the Lingao district of Hainan Island for generations, were classified as Han Chinese in the early days of the establishment of the People's Republic of China but have distinct differences from the Han Chinese in language, lifestyle, customs and values and particularly in appearances and features.Currently, Y-chromosomal short tandem repeat (STR) haplotypes have been widely used in genetic applications, such as human forensics, historical investigations and genealogical research. In this study, 487 unrelated male individuals residing in the Lingao district volunteered, and their Y-STR haplotypes were investigated using the Yfiler and Yfiler Plus with 17 and 27 Y-STR loci, respectively. Furthermore, we combined our population data on the Lingao people with existing datasets from Asian nations (East, South and Southeast Asia) to explore the genetic variance and relationships with Han Chinese from different administrative regions in Northern and Southern China and Chinese ethnic minorities officially recognized by the PRC.Population comparisons demonstrated that the Lingao people had distant relationships with Asian nations at the national level and had relatively close genetic and linguistic relationships with Hainan Li and Guizhou Gelao, both of whom belong to the Tai-Kadai language family. The present results increase our understanding of the genetic relationships between the Lingao people and other groups, and further research in genetics and other areas is still needed to trace the origin of the Lingao people.