天津汉族女性头面部9项人类群体遗传学指标的研究  

Study on 9 Genetic Characteristics in Head and Face of Han Nationality's Female Group in Tianjin,China

作　　者：孙泽阳[1,2] 杜慧敏 魏榆 贾亚兰[1,2] 张兴华 SUN Zeyang;DU Huimin;WEI Yu;JIA Yalan;ZHANG Xinghua(College of Life Sciences,Tianjin Normal University,Tianjin 300387,China;Tianjin Key Laboratory of Animal and Plant Resistance,Tianjin Normal University,Tianjin 300387,China)

机构地区：[1]天津师范大学生命科学学院,天津300387 [2]天津师范大学天津市动植物抗性重点实验室,天津300387

出　　处：《广西师范大学学报（自然科学版）》2018年第4期159-165,共7页Journal of Guangxi Normal University:Natural Science Edition

基　　金：天津师范大学青年基金(52XQ1601);国家自然科学基金(31401022)

摘　　要：为调查天津汉族头面部9项人类群体遗传学性状,本文抽样选取天津汉族女性301例,对其内眦褶、上眼睑皱褶、门齿类型、鼻背侧面观、鼻孔形状、下颏类型、耳垂类型、发际以及发形这9项头面部遗传学指标的出现率进行调查分析。结果表明:(1)天津汉族女性铲型门齿、凸鼻梁、窄鼻孔以及卷发的出现率相对处于高水平,分别为:96.01%、18.94%、31.89%和29.24%;内眦褶、凸下颏和耳垂的出现率处于中等水平,分别为:72.76%、20.60%和77.41%;而上眼睑皱褶的出现率在全国处于较低水平,为73.75%。(2)9项遗传学指标之间相关性较小。(3)从头面部遗传学指标聚类分析得出,天津汉族人与安徽、江苏汉族人的9项头面部指标的出现率最为接近。可见,天津汉族女性与安徽、江苏汉族女性在头面部遗传学性状上具有相似性。This study aims to investigate the 9 genetic characteristics in head and face of Han nationality’s female group in Tianjin.Based on the investigation of 301 Tianjin Han female individuals,investigation and analysis of the Mongoloid fold,eyefold of the upper eyelid,front tooth type,nostril type,mandibular type,lobe type,hair line and hair types of the 9 face of genetics were taken.The results are as follows:(1)The ratio of Tianjin Han women individuals’shovel type incisors,convex nose,narrow nostril and curly hair rate are relatively high,which are 96.01%,18.94%,31.89%and 29.24%.While that of Mongoloid fold,convex jaw and earlobe rate are in the middle level,which are 72.76%,20.60%and 77.41%and that of upper eyelid fold is relatively low in the country,which is 73.75%.(2)The correlation among the 9 genetic characteristics was not obvious.(3)Cluster analysis of head and face genetic characteristics shows that there is a similarity between Han nationality in Tianjin and Han nationality in Anhui and Jiangsu.Thus,the characteristics of head and face of Han female individuals in Tianjin are similar to those in Anhui and Jiangsu,China.

关 键 词：头面部特征 天津 汉族 内眦褶 卷发 

分 类 号：Q983[生物学—人类学]