Identification of human remains by amplification and automated sequencing of mitochondrial DNA.
The highly decomposed remains of a corpse were identified by the amplification and direct sequencing of mitochondrial (mt) DNA. Degraded DNA was extracted from bone fragments and a necrotic skin sample and amplified at 2 hypervariable segments within the mitochondrial non-coding region using 2 rounds of nested PCR. Both strands of the amplified regions were sequenced and compared with each other to ensure fidelity of the data. Sequences from the bone and skin were found to be identical and matched data generated from a blood sample provided by a presumptive sister of the deceased. Thus, this evidence was consistent with the sister and the deceased being related.
Sullivan
K M
KM
Central Research and Support Establishment, Forensic Science Service, Reading, Berkshire, UK.
Hopgood
R
R
Gill
P
P
D001483:Base Sequence; D004272:DNA, Mitochondrial / Q000235:genetics*; D001330:Electronic Data Processing; D005069:Evaluation Studies as Topic; D005260:Female; D005554:Forensic Medicine / Q000379:methods* / Q000592:standards; D006801:Humans; D008969:Molecular Sequence Data; D016133:Polymerase Chain Reaction / Q000379:methods* / Q000592:standards
D004272:DNA, Mitochondrial