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[Exhumations procedures for investigating the genetic link in bones]
J A Melki1, C C Martin, A L Simões
1Centro de Medicina Legal, Departamento de Patologia, Faculdade de Medicina de Ribeirão Preto, Universidade de São Paulo, Ribeirão Preto, SP, Brasil.
Revista De Saude Publica
|October 16, 2001
Summary
Exhumations for DNA bone analysis face identification challenges. A standardized protocol is crucial for reliable results and effective forensic investigations.
Area of Science:
- Forensic Science
- Molecular Biology
- Bioarchaeology
Context:
- Exhumations for DNA analysis present unique challenges.
- Limited information often hinders accurate identification of human remains.
- Existing methods lack standardization, impacting forensic investigations.
Purpose:
- To identify technical issues in bone exhumations for DNA detection.
- To propose a protocol addressing identification, infrastructure, and safety concerns.
- To enhance the reliability of DNA analysis in forensic contexts.
Summary:
- A prospective study examined 10 exhumations (1995-1998) for DNA extraction, revealing significant identification difficulties.
- Morphological characteristics aided identification in only 50% of cases; sex or age determination was possible in others.
- Inadequate infrastructure and security at cemetery sites compromised examinations.
Impact:
- Implementing a standardized protocol is essential for reliable DNA testing.
- Clear identification procedures are paramount for efficacious forensic investigations.
- Addressing infrastructure and safety will improve the quality of exhumation procedures.