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Mitochondrial DNA Sequencing of Cat Hair: an Informative Forensic Tool

Overview
Journal J Forensic Sci
Specialty Forensic Sciences
Date 2010 Nov 17
PMID 21077873
Citations 10
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Abstract

Approximately 81.7 million cats are in 37.5 million U.S. households. Shed fur can be criminal evidence because of transfer to victims, suspects, and/or their belongings. To improve cat hairs as forensic evidence, the mtDNA control region from single hairs, with and without root tags, was sequenced. A dataset of a 402-bp control region segment from 174 random-bred cats representing four U.S. geographic areas was generated to determine the informativeness of the mtDNA region. Thirty-two mtDNA mitotypes were observed ranging in frequencies from 0.6-27%. Four common types occurred in all populations. Low heteroplasmy, 1.7%, was determined. Unique mitotypes were found in 18 individuals, 10.3% of the population studied. The calculated discrimination power implied that 8.3 of 10 randomly selected individuals can be excluded by this region. The genetic characteristics of the region and the generated dataset support the use of this cat mtDNA region in forensic applications.

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References
1.
Savolainen P, Rosen B, Holmberg A, Leitner T, Uhlen M, Lundeberg J . Sequence analysis of domestic dog mitochondrial DNA for forensic use. J Forensic Sci. 1997; 42(4):593-600. View

2.
Anderson S, Bankier A, Barrell B, de Bruijn M, Coulson A, Drouin J . Sequence and organization of the human mitochondrial genome. Nature. 1981; 290(5806):457-65. DOI: 10.1038/290457a0. View

3.
Wilson M, Polanskey D, Butler J, DiZinno J, Replogle J, Budowle B . Extraction, PCR amplification and sequencing of mitochondrial DNA from human hair shafts. Biotechniques. 1995; 18(4):662-9. View

4.
David V, OBrien S . Pet cat hair implicates murder suspect. Nature. 1997; 386(6627):774. DOI: 10.1038/386774a0. View

5.
Tamada T, Kurose N, Masuda R . Genetic diversity in domestic cats Felis catus of the Tsushima Islands, based on mitochondrial DNA cytochrome b and control region nucleotide sequences. Zoolog Sci. 2005; 22(6):627-33. DOI: 10.2108/zsj.22.627. View