Homologous amelogenin gene test of archaeological samples / 法医学杂志
Journal of Forensic Medicine
;
(6): 213-216, 2006.
Artigo
em Chinês
| WPRIM
| ID: wpr-983184
ABSTRACT
OBJECTIVE@#Based on the sequence differences of Amelogenin homologous gene in the X and Y chromosomes, a pair of specific primers was designed to identify the sex of archaeological samples.@*METHODS@#Ancient DNA fragments were extracted from the bones and teeth of sacrificial slaves with an improved method that combines phenol-chloroform extraction, silicon dioxide adsorption with ultrafiltration concentration. The polyacrylamide gel electrophoresis (PAGE) was used to detect PCR products.@*RESULTS@#Seven in sixteen samples from eight graves showed positive results and the targeted segments were visible a male with two bands of 106bp (Amel-X) and 112 bp (Amel-Y), while a female with only one band of 106 bp (Amel-X). Ancient DNA analyzing results from tooth samples are more marked than that from bones.@*CONCLUSION@#The improved extraction method is more effective for ancient DNA extraction, which reduced the PCR inhibitors and lowered experimental costs. The sex determination technology based on Amelogenin homologous gene is an important and feasible method in the molecular archaeological research.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Arqueologia
/
Análise para Determinação do Sexo
/
Dente
/
Osso e Ossos
/
DNA
/
Dados de Sequência Molecular
/
Amplificação de Genes
/
Reação em Cadeia da Polimerase
/
Análise de Sequência de DNA
/
Primers do DNA
Limite:
Feminino
/
Humanos
/
Masculino
Idioma:
Chinês
Revista:
Journal of Forensic Medicine
Ano de publicação:
2006
Tipo de documento:
Artigo
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