Genetic Polymorphisms of 21 STR Loci in Hunan Province-based Han Population / 法医学杂志
Journal of Forensic Medicine
; (6): 356-362, 2016.
Article
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| WPRIM
| ID: wpr-984861
Biblioteca responsable:
WPRO
ABSTRACT
OBJECTIVES@#To investigate the genetic polymorphisms of 21 short tandem repeat （STR） loci （D3S1358, D13S317, D7S820, D16S539, Penta E, D2S441, TPOX, TH01, D2S1338, CSF1PO, Penta D, D10S1248, D19S433, vWA, D21S11, D18S51, D6S1043, D8S1179, D5S818, D12S391 and FGA）.@*METHODS@#A total of 560 blood samples were collected from unrelated healthy individuals of Han population in Hunan Province. Chelex-100 extraction method was applied to the extraction of genomic DNA, and an AGCU EX22 Kit and 9700 STR amplification was used in amplification reactions. The products were separated and analyzed on 310 Genetic Analyzer.@*RESULTS@#A total of 248 alleles were observed, the allelic frequencies ranging from 0.001 to 0.518. Observation of genotype distributions for each locus showed no deviations from Hardy-Weinberg equilibrium except Penta E （P=0.023）. The combined power of discrimination, combined power of exclusion, and combined matching probability of the 21 STR loci were approximately 0.999 999 999 999 999 999 999 999 8, 0.999 999 998, and 1.36×10⁻²⁵, respectively.@*CONCLUSIONS@#The 21 STR loci show high polymorphisms in the Han population, which can provide valuable data and a theoretical basis for forensic individual identification and paternity testing.
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Texto completo:
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Base de datos:
WPRIM
Asunto principal:
Polimorfismo Genético
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China
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Pruebas Genéticas
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Reacción en Cadena de la Polimerasa
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Probabilidad
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Dermatoglifia del ADN
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Repeticiones de Microsatélite
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Pueblo Asiatico
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Alelos
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Frecuencia de los Genes
Límite:
Humans
País/Región como asunto:
Asia
Idioma:
En
Revista:
Journal of Forensic Medicine
Año:
2016
Tipo del documento:
Article