Evidence map›Paper›PMID 40007634›Full record

ArticleForensic sciences research2025

Comprehensive elucidation on the genetic profile of the Hezhou Han population

Shuyan Mei, Wei Cui, Man Chen, Meiming Cai, Fanzhang Lei, Xi Wang, Shangwu Yang, Bofeng Zhu

Abstract read
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Article in Forensic sciences research, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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5 · Who and what money

Authors and funding

8 authors.

Shuyan MeiKey Laboratory of Evidence Science (China University of Political Science and Law), Ministry of Education, Beijing, China.
Wei CuiGuangzhou Key Laboratory of Forensic Multi-Omics for Precision Identification, Department of Forensic Genetics, School of Forensic Medicine, Southern Medical University, Guangzhou, China.
Man ChenGuangzhou Key Laboratory of Forensic Multi-Omics for Precision Identification, Department of Forensic Genetics, School of Forensic Medicine, Southern Medical University, Guangzhou, China.
Meiming CaiGuangzhou Key Laboratory of Forensic Multi-Omics for Precision Identification, Department of Forensic Genetics, School of Forensic Medicine, Southern Medical University, Guangzhou, China.
Fanzhang LeiGuangzhou Key Laboratory of Forensic Multi-Omics for Precision Identification, Department of Forensic Genetics, School of Forensic Medicine, Southern Medical University, Guangzhou, China.
Xi WangGuangzhou Key Laboratory of Forensic Multi-Omics for Precision Identification, Department of Forensic Genetics, School of Forensic Medicine, Southern Medical University, Guangzhou, China.
Shangwu YangThe People's Hospital of Hezhou, Hezhou, China.
Bofeng ZhuKey Laboratory of Evidence Science (China University of Political Science and Law), Ministry of Education, Beijing, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The Han nationality is widely distributed in different regions, and it is one of the most populous nationalities in China. Compared with the ethnic minorities in Guangxi Zhuang Autonomous Region, there is relatively less research on Han individuals dwelled in Guangxi as a part of Chinese Han population. In this study, the genetic polymorphisms of 57 autosomal insertion/deletion (InDel) loci were explored in Hezhou Han (HZH) population. Forensic-related parameters revealed that these 57 InDel loci had high forensic validity and could be used in forensic practice application. In addition, the genetic relationships between the HZH population and 30 worldwide reference populations were explored using a variety of analytical methods, such as phylogenetic tree, principal component analysis, and genetic structure analysis. These results demonstrated that there were closer genetic relationships between the HZH and nine populations from East Asia (EAS). The prediction accuracy rates of five inter-continental cross-validation analyses for individuals from EAS was >0.9, and the prediction accuracy rates of three inter-continental cross-validation analyses for individuals from EAS, Europe, and Africa were all >0.95. In addition, 24 of the 57 InDel loci could be served as ancestral information inference loci, which could effectively distinguish individuals of EAS, Europe, and Africa. In conclusion, these InDel loci could be used not only as a good tool for individual identification and paternity testing in HZH population, but also as an auxiliary tool for ancestry information inference research.

Indexed as

ancestry information inferencecross-validationgenetic relationshipHezhou Han populationInDel

Identifiers

PMID40007634
PMCPMC11850652

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