| Autor: |
ZHANG Li-nan, SONG Yu-tong, JIANG Lei，et al. |
| Jazyk: |
čínština |
| Rok vydání: |
2019 |
| Předmět: |
|
| Zdroj: |
Fayixue Zazhi, Vol 35, Iss 1, Pp 23-29，38 (2019) |
| Druh dokumentu: |
article |
| ISSN: |
1004-5619 |
| DOI: |
10.12116/j.issn.1004-5619.2019.01.005 |
| Popis: |
Objective To analyze the polymorphism of 71 SNP loci on Y chromosome in Han population of Northwest China, to assess its forensic application value, and to screen out Y-SNP loci for forensic examination of Han population in East, South, and Northwest China based on the integration of previous research results. Methods Multiplex polymerase chain reaction （PCR） and matrix-assisted laser desorption/ionization time-of-flight mass spectrometry （MALDI-TOF-MS） were performed on 71 Y-SNP loci of 202 unrelated Han male individuals in Northwest China. Gene diversity （GD） and haplotype diversity （HD） values were calculated, and then Y-SNP loci of Han population in East, South, and Northwest China were screened with the combination of data from previous research. Results Among the detected 71 loci, 67 loci were polymorphic in the Northwest Han male population, with GD values 0.010 0-0.502 2. There were 22 and 25 loci with a moderate （0.2≤GD |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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