江丽, 赵蕾, 刘京, 赵雯婷, 马泉, 赵慧, 季安全, 李彩霞. DNA供者族群推断技术在案件中的应用[J].刑事技术, 2019,44(4):371-373
JIANG Li, ZHAO Lei, LIU Jing, ZHAO Wenting, MA Quan, ZHAO Hui, JI Anquan, LI Caixia. DNA Ancestry Inference Assisting to Have a Case Solved[J]. Forensic Science and Technology,2019,44(4): 371-373
DNA Ancestry Inference Assisting to Have a Case Solved
JIANG Li, ZHAO Lei, LIU Jing, ZHAO Wenting, MA Quan, ZHAO Hui, JI Anquan*, LI Caixia*
Institute of Forensic Science, Ministry of Public Security & Beijing Engineering Research Center of Crime Scene Evidence Examination & National Engineering Laboratory for Forensic Science, Beijing 100038, China
Abstract
For the cases having foreigners and/or cross-border/region involved, DNA ancestry inference can harvest valuable information from the biological evidence that was collected at the crime scene, thereby capable of providing investigative clues and facilitating the cases to solve. By exploitation of the 27-plex SNP ancestry inference system, one that is able to genotype the DNA samples and infer whether the ancestral identity of the biological donors is from East Asia, Europe, Africa and admixture populations, the ancestry inference was here conducted into the victims of a case, helping the case to have been successfully solved.
WEI YL, SUN QF, LIQ, et al. Genetic structure and differentiation analysis of a Eurasian Uyghur population by use of 27 continental ancestry-informative SNPs[J] . International Journal of Legal Medicine, 2016, 130(4): 897-903. [本文引用:1]
[5]
WEI YL, WEIL, ZHAOL, et al. A single-tube 27-plex SNP assay for estimating individual ancestry and admixture from three continents[J] . International Journal of Legal Medicine, 2016, 130(1): 27-37. [本文引用:2]
HUBISZ MJ, FALUSHD, STEPHENSM, et al. Inferring weak population structure with the assistance of sample group information[J] . Molecular Ecology Resources, 2009, 9(5): 1322-32. [本文引用:1]
[9]
TEAM R DC. R: A language and environment for statistical computing[J] . Computing, 2011, 14: 12-21. [本文引用:1]
[10]
WICKHAMH. ggplot2: Elegant graphics for data analysis[M] . Springer Publishing Company, Incorporated, 2009: 180-185. [本文引用:1]
[11]
SNOW CC. Forensic Anthropology[M] . New York : Springer US, 1982: 49-67. [本文引用:1]