Evidence map›Paper›PMID 41779356›Full record

ArticleForensic science, medicine, and pathology2026

Genetic characterization of the Bai population from Yunnan province in China based on Y-STR population data.

Xiufeng Zhang, Kunya Li, Xinxin Liu

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Article in Forensic science, medicine, and pathology, 2026. 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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1 · What the graph read from it

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4 · The record

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5 · Who and what money

Authors and funding

3 authors.

Xiufeng ZhangNHC Key Laboratory of Drug Addiction Medicine, School of Forensic Medicine, Kunming Medical University, Kunming city, Yunnan Province, People's Republic of China. xiuzheng1203@163.com.ORCID http://orcid.org/0000-0002-8223-4227
Kunya LiYuxi Public Security Bureau, Yuxi city, Yunnan Province, People's Republic of China.
Xinxin LiuSchool of Forensic Medicine, Kunming Medical University, Kunming city, Yunnan Province, People's Republic of China.

Funding

the NHC Key Lab of Drug Addiction Medicine (Kunming Medical University) Open Projects Fund KN202416
6 · The paper itself

Abstract

Genetic markers of the Y chromosome are useful tools for exploring paternal lineage and are widely used in forensic DNA analysis and population genetics. While profiles of many populations based on Y-STR markers in human genomes are ample, haplotype data for the Yunnan Bai population are still scarce. The aim of this study was to examine the genetic diversity of a sample of 151 unrelated healthy Chinese Bai male individuals from Yunnan province through the Goldeneye™ Y Plus PCR Amplification Kit. A total of 312 alleles and 130 haplotypes were detected, out of which 117 haplotypes were unique, and the allelic frequencies ranged from 0.0066 to 0.9735. The overall haplotype diversity (HD) and discrimination capacity (DC) were 0.9973 and 0.8609, respectively. The gene diversity (GD) ranged from 0.0519 (DYS645) to 0.9494 (DYS385). These results demonstrated that the Goldeneye™ Y Plus panel had a high discriminatory power in the Chinese Bai ethnic group. Additionally, Population comparisons between the Yunnan Bai and 20 reference populations were analyzed via the AMOVA, MDS, and phylogenetic relationship reconstruction. It was observed that Yunnan Bai population had close genetic affinity with the Tibeto-Burman speaking populations in China.

Indexed as

Chinese BaiDNA polymorphismForensic analysisHaplotypesY-STR

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.