Data/hora: 17/06/2024 03:26:38

Provedor de dados: | 74
País: | Brazil
Título: | Impact of a chromosome X STR Decaplex in deficiency paternity cases
Autores: | Trindade-Filho,Aluisio; Ferreira,Samuel; Oliveira,Silviene F.
Data: | 2013-01-01
Ano: | 2013
Palavras-chave: | Forensic genetics; ChrX STR Decaplex; X-linked markers; Deficiency paternity case; Paternity Index.
Resumo: | Deficiency paternity cases, characterized by the absence of the alleged father, are a challenge for forensic genetics. Here we present four cases with a female child and a deceased alleged father in which the analysis of a set of 21 or 22 autosomal STRs (AS STRs) produced results within a range of doubt when genotyping relatives of the alleged father. Aiming to increase the Paternity Index (PI) and obtain more reliable results, a set of 10 X-linked STR markers, developed by the Spanish and Portuguese Group of the International Society for Forensic Genetics (ISFG), was then added. Statistical analysis substantially shifted the results towards the alleged fatherhood in all four cases, with more dramatic changes when the supposed half-sister and respective mother were the relatives tested.
Tipo: | Info:eu-repo/semantics/other
Idioma: | Inglês
Identificador: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572013000400008
Editor: | Sociedade Brasileira de Genética
Relação: | 10.1590/S1415-47572013000400008
Formato: | text/html
Fonte: | Genetics and Molecular Biology  v.36 n.4 2013
Fonte: | info:eu-repo/semantics/openAccess