Development a multiplex panel of AISNPs, multi‐allelic InDels, microhaplotypes, and Y‐SNP/InDel loci for multiple forensic purposes via the NGS. Issue 4 (6th January 2022)

• Record Type: Journal Article
• Authors: Jin, Xiao‐Ye; Liu, Yan‐Fang; Cui, Wei; Chen, Chong; Zhang, Xing‐Ru; Huang, Jiang; Zhu, Bo‐Feng
• Is Part Of: Electrophoresis. Volume 43:Issue 4(2022)
• Page Start: 632
• Page End: 644
• Publication Date: 2022-01-06
• Subjects: AISNP -- Forensic research -- Microhaplotype -- Multi‐allelic InDel -- NGS; Electrophoresis -- Periodicals; Electrophoresis -- Periodicals; 541.372
• DOI: 10.1002/elps.202100253
• Languages: English
• ISSNs: 0173-0835

Abstract

Abstract: Recently, next generation sequencing has shown the promising application value in forensic research. In this study, we constructed a multiplex amplification system of different molecular genetic markers based on the previous selected ancestry informative single nucleotide polymorphisms (SNPs), multi‐allelic insertion/deletion (InDel) polymorphisms, microhaplotypes, and Y‐chromosomal SNP/InDel loci, and evaluated forensic efficiencies of the system in Chinese Shaanxi Han, Chinese Hui, and Chinese Mongolian groups via the next generation sequencing platform. Ancestry information analyses of Shaanxi Han, Hui, and Mongolian groups revealed that most Mongolian individuals could be differentiated from Shaanxi Hans and Huis based on the selected ancestry informative SNPs. Multi‐allelic InDels and microhaplotypes showed the multiple allele variations and possessed relatively high genetic polymorphisms in these three groups, indicating these loci could provide higher forensic efficiencies for individual identification and paternity testing. Based on Y‐chromosomal SNPs, different haplogroup distributions were observed among Shaanxi Han, Hui, and Mongolian groups. In conclusion, the self‐developed system could be used to simultaneously carry out the individual identification, paternity analysis, mixture deconvolution, forensic ancestry information analysis, and Y‐chromosomal haplogroup inference, which could provide more valuable investigative clues in forensic practices.