Y-STR的法医学分析及侦查学应用  

Forensic Analysis and Investigation Application of Y-STR

作　　者：李兴锋[1] 姜娟[2] 谢恒志[3] 单华鑫[1] 刘志芳[4] 

机构地区：[1]宁波市公安局海曙分局,浙江宁波315010 [2]宁波市妇女儿童医院,浙江宁波315010 [3]宁波市公安局刑侦支队,浙江宁波315000 [4]公安部物证鉴定中心,北京100038

出　　处：《中国司法鉴定》2011年第3期66-69,共4页Chinese Journal of Forensic Sciences

摘　　要：人类Y染色体有其独特的遗传特点,男性子代的Y染色体必须来自于父亲,这在"中国姓氏"父系遗传的特点类似,所以Y染色体STR基因座又称为"姓氏基因"。将Y-STR检测技术与"姓氏"相结合,通过侦查等手段的紧密配合,在强化法医学分析和侦查学研判的基础上,可以帮助缩小侦查范围,实现主动侦查、主动破案。The human Y Chromosome has unique genetic characteristics.The genetic information on Y chromosome of a male must inherit from his father,which is similar to the way we get our family name,so the STR loci on Y chromosome is also called ＂famaily gene＂.Combining the Y-STR analysis technique in the view of ＂family name gene＂ with detective methods,would strenthen forenisc medical analysis and narrow the investigation scale,making us take the initiative in investigation.

关 键 词：DNA检测 姓氏基因 法医学分析 侦查学运用 

分 类 号：DF794.5[政治法律—诉讼法学]