2021
DOI: 10.3390/genes12060908
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Towards Forensic DNA Phenotyping for Predicting Visible Traits in Dogs

Abstract: The popularity of dogs as human companions explains why these pets regularly come into focus in forensic cases such as bite attacks or accidents. Canine evidence, e.g., dog hairs, can also act as a link between the victim and suspect in a crime case due to the close contact between dogs and their owners. In line with human DNA identification, dog individualization from crime scene evidence is mainly based on the analysis of short tandem repeat (STR) markers. However, when the DNA profile does not match a refer… Show more

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Cited by 6 publications
(6 citation statements)
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“…48 The CaDNAP group published an analysis of 13 STR markers in 1184 dogs from Germany, Austria, and Switzerland [ 621 ]. Six traits for predicting visible characteristics in dogs, namely coat color, coat pattern, coat structure, body size, ear shape, and tail length, were explored with 15 SNPs and six InDel markers [ 622 ]. Canine breed classification and skeletal phenotype prediction has been explored using various genetic markers [ 623 ].…”
Section: Emerging Technologies Research Studies and Other Topicsmentioning
confidence: 99%
“…48 The CaDNAP group published an analysis of 13 STR markers in 1184 dogs from Germany, Austria, and Switzerland [ 621 ]. Six traits for predicting visible characteristics in dogs, namely coat color, coat pattern, coat structure, body size, ear shape, and tail length, were explored with 15 SNPs and six InDel markers [ 622 ]. Canine breed classification and skeletal phenotype prediction has been explored using various genetic markers [ 623 ].…”
Section: Emerging Technologies Research Studies and Other Topicsmentioning
confidence: 99%
“…In this context, the most studied species is the domestic dog, which represents an undisputed faithful companion of humans. Canine evidence, such as hair samples, can act as a link between the victim and a hypothetical crime suspect because of the close physical contact between the dog and owner [92]. Usually, dog or cat hair is associated with forensic evidence such as clothing, car seats, and home furnishings [17].…”
Section: Domestic Animal Dna As Forensic Evidencementioning
confidence: 99%
“…from eyewitness statements is very useful. Nevertheless, since eyewitness testimonies are frequently absent or extremely subjective and unreliable, data obtained from eyewitness accounts have to be supplemented with phenotypic characteristics deduced from the identified canine DNA profile [69,92]. DNA analysis, especially when accompanied by canine DNA phenotyping, can bypass these limitations by allowing a reliable reconstruction of the subject appearance.…”
Section: Domestic Animal Dna As Forensic Evidencementioning
confidence: 99%
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“…Genetická fenotypizace se neomezuje jen na lidi. Na DNA úrovni lze odhadnout například i psí fenotyp, co se týče barvy a typu srsti, velikosti těla, tvaru ucha a tvaru ocasu (21).…”
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