DNA profile of dog feces as evidence to solve a homicide

Autores
Barrientos, Laura Soledad; Crespi, Julian Alejandro; Fameli, Alberto Francisco; Posik, Diego Manuel; Morales, Hernan Federico; Peral Garcia, Pilar; Giovambattista, Guillermo
Año de publicación
2016
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Dog fecal samples were collected at the crime scene and from the shoes of the suspectto see whether they could be linked. DNA was genotyped using a 145 bp fragmentcontaining a 60 bp hotspot region of the mitochondrial DNA (mtDNA) control region.Once the species origin was identified, sequences were aligned with the 23 caninehaplotypes defined, showing that evidence and reference had 100% identity withhaplotype 5. The frequency of haplotype 5 and the exclusion power of the referencepopulation were 0.056 and 0.89, respectively. The forensic index showed that it was 20times more likely that the evidence belonged to the reference dog than to some otherunknown animal. The results support that the mtDNA hypervariable region 1 (HV1) isa good alternative for typing in trace or degraded casework samples when the STRpanel fails, and demonstrate the utility of domestic animal samples to give additionalinformation to solve human legal cases.
Fil: Barrientos, Laura Soledad. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico CONICET- La Plata. Instituto de Genética Veterinaria ; Argentina
Fil: Crespi, Julian Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico CONICET- La Plata. Instituto de Genética Veterinaria ; Argentina
Fil: Fameli, Alberto Francisco. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; Argentina
Fil: Posik, Diego Manuel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico CONICET- La Plata. Instituto de Genética Veterinaria ; Argentina
Fil: Morales, Hernan Federico. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico CONICET- La Plata. Instituto de Genética Veterinaria ; Argentina
Fil: Peral Garcia, Pilar. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico CONICET- La Plata. Instituto de Genética Veterinaria ; Argentina
Fil: Giovambattista, Guillermo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico CONICET- La Plata. Instituto de Genética Veterinaria ; Argentina
Materia
No-Human Dna
Dog
Dna Mitochondrial
Feces
Forensic Science
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/48095
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/48095
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling DNA profile of dog feces as evidence to solve a homicideBarrientos, Laura SoledadCrespi, Julian AlejandroFameli, Alberto FranciscoPosik, Diego ManuelMorales, Hernan FedericoPeral Garcia, PilarGiovambattista, GuillermoNo-Human DnaDogDna MitochondrialFecesForensic Sciencehttps://purl.org/becyt/ford/3.5https://purl.org/becyt/ford/3Dog fecal samples were collected at the crime scene and from the shoes of the suspectto see whether they could be linked. DNA was genotyped using a 145 bp fragmentcontaining a 60 bp hotspot region of the mitochondrial DNA (mtDNA) control region.Once the species origin was identified, sequences were aligned with the 23 caninehaplotypes defined, showing that evidence and reference had 100% identity withhaplotype 5. The frequency of haplotype 5 and the exclusion power of the referencepopulation were 0.056 and 0.89, respectively. The forensic index showed that it was 20times more likely that the evidence belonged to the reference dog than to some otherunknown animal. The results support that the mtDNA hypervariable region 1 (HV1) isa good alternative for typing in trace or degraded casework samples when the STRpanel fails, and demonstrate the utility of domestic animal samples to give additionalinformation to solve human legal cases.Fil: Barrientos, Laura Soledad. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico CONICET- La Plata. Instituto de Genética Veterinaria ; ArgentinaFil: Crespi, Julian Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico CONICET- La Plata. Instituto de Genética Veterinaria ; ArgentinaFil: Fameli, Alberto Francisco. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; ArgentinaFil: Posik, Diego Manuel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico CONICET- La Plata. Instituto de Genética Veterinaria ; ArgentinaFil: Morales, Hernan Federico. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico CONICET- La Plata. Instituto de Genética Veterinaria ; ArgentinaFil: Peral Garcia, Pilar. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico CONICET- La Plata. Instituto de Genética Veterinaria ; ArgentinaFil: Giovambattista, Guillermo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico CONICET- La Plata. Instituto de Genética Veterinaria ; ArgentinaElsevier2016-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/48095Barrientos, Laura Soledad; Crespi, Julian Alejandro; Fameli, Alberto Francisco; Posik, Diego Manuel; Morales, Hernan Federico; et al.; DNA profile of dog feces as evidence to solve a homicide; Elsevier; Legal Medicine; 22; 9-2016; 54-571344-6223CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.legalmed.2016.08.002info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S1344622316300736info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:40:13Zoai:ri.conicet.gov.ar:11336/48095instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 09:40:13.321CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv DNA profile of dog feces as evidence to solve a homicide
title DNA profile of dog feces as evidence to solve a homicide
spellingShingle DNA profile of dog feces as evidence to solve a homicide
Barrientos, Laura Soledad
No-Human Dna
Dog
Dna Mitochondrial
Feces
Forensic Science
title_short DNA profile of dog feces as evidence to solve a homicide
title_full DNA profile of dog feces as evidence to solve a homicide
title_fullStr DNA profile of dog feces as evidence to solve a homicide
title_full_unstemmed DNA profile of dog feces as evidence to solve a homicide
title_sort DNA profile of dog feces as evidence to solve a homicide
dc.creator.none.fl_str_mv Barrientos, Laura Soledad
Crespi, Julian Alejandro
Fameli, Alberto Francisco
Posik, Diego Manuel
Morales, Hernan Federico
Peral Garcia, Pilar
Giovambattista, Guillermo
author Barrientos, Laura Soledad
author_facet Barrientos, Laura Soledad
Crespi, Julian Alejandro
Fameli, Alberto Francisco
Posik, Diego Manuel
Morales, Hernan Federico
Peral Garcia, Pilar
Giovambattista, Guillermo
author_role author
author2 Crespi, Julian Alejandro
Fameli, Alberto Francisco
Posik, Diego Manuel
Morales, Hernan Federico
Peral Garcia, Pilar
Giovambattista, Guillermo
author2_role author
author
author
author
author
author
dc.subject.none.fl_str_mv No-Human Dna
Dog
Dna Mitochondrial
Feces
Forensic Science
topic No-Human Dna
Dog
Dna Mitochondrial
Feces
Forensic Science
purl_subject.fl_str_mv https://purl.org/becyt/ford/3.5
https://purl.org/becyt/ford/3
dc.description.none.fl_txt_mv Dog fecal samples were collected at the crime scene and from the shoes of the suspectto see whether they could be linked. DNA was genotyped using a 145 bp fragmentcontaining a 60 bp hotspot region of the mitochondrial DNA (mtDNA) control region.Once the species origin was identified, sequences were aligned with the 23 caninehaplotypes defined, showing that evidence and reference had 100% identity withhaplotype 5. The frequency of haplotype 5 and the exclusion power of the referencepopulation were 0.056 and 0.89, respectively. The forensic index showed that it was 20times more likely that the evidence belonged to the reference dog than to some otherunknown animal. The results support that the mtDNA hypervariable region 1 (HV1) isa good alternative for typing in trace or degraded casework samples when the STRpanel fails, and demonstrate the utility of domestic animal samples to give additionalinformation to solve human legal cases.
Fil: Barrientos, Laura Soledad. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico CONICET- La Plata. Instituto de Genética Veterinaria ; Argentina
Fil: Crespi, Julian Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico CONICET- La Plata. Instituto de Genética Veterinaria ; Argentina
Fil: Fameli, Alberto Francisco. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; Argentina
Fil: Posik, Diego Manuel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico CONICET- La Plata. Instituto de Genética Veterinaria ; Argentina
Fil: Morales, Hernan Federico. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico CONICET- La Plata. Instituto de Genética Veterinaria ; Argentina
Fil: Peral Garcia, Pilar. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico CONICET- La Plata. Instituto de Genética Veterinaria ; Argentina
Fil: Giovambattista, Guillermo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico CONICET- La Plata. Instituto de Genética Veterinaria ; Argentina
description Dog fecal samples were collected at the crime scene and from the shoes of the suspectto see whether they could be linked. DNA was genotyped using a 145 bp fragmentcontaining a 60 bp hotspot region of the mitochondrial DNA (mtDNA) control region.Once the species origin was identified, sequences were aligned with the 23 caninehaplotypes defined, showing that evidence and reference had 100% identity withhaplotype 5. The frequency of haplotype 5 and the exclusion power of the referencepopulation were 0.056 and 0.89, respectively. The forensic index showed that it was 20times more likely that the evidence belonged to the reference dog than to some otherunknown animal. The results support that the mtDNA hypervariable region 1 (HV1) isa good alternative for typing in trace or degraded casework samples when the STRpanel fails, and demonstrate the utility of domestic animal samples to give additionalinformation to solve human legal cases.
publishDate 2016
dc.date.none.fl_str_mv 2016-09
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/48095
Barrientos, Laura Soledad; Crespi, Julian Alejandro; Fameli, Alberto Francisco; Posik, Diego Manuel; Morales, Hernan Federico; et al.; DNA profile of dog feces as evidence to solve a homicide; Elsevier; Legal Medicine; 22; 9-2016; 54-57
1344-6223
CONICET Digital
CONICET
url http://hdl.handle.net/11336/48095
identifier_str_mv Barrientos, Laura Soledad; Crespi, Julian Alejandro; Fameli, Alberto Francisco; Posik, Diego Manuel; Morales, Hernan Federico; et al.; DNA profile of dog feces as evidence to solve a homicide; Elsevier; Legal Medicine; 22; 9-2016; 54-57
1344-6223
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/j.legalmed.2016.08.002
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S1344622316300736
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1844613272489164800
score 13.070432

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