title: The personal identification of many samples recovered from under the sea.
abstract: An automatic and rapid DNA typing system was employed for personal identification, using fragmentary tissue samples from victims in an airplane accident. Two victims were crushed into small pieces, and 33 samples suspected to belong to them were recovered from under the sea. From each sample, 10 mg was used for testing. The parents' bloods of two presumptive victims were also examined. DNA extraction from samples was performed by the NaI method, and the obtained DNA samples were analyzed with the ABI PRISM system. Among 33 samples, 31 samples were identified to be human tissues, possibly from two victims. The other two samples seemed to be parts of marine animals. ABO blood group, STR polymorphism, and mitochondrial DNA polymorphism typing were possible in every examined human sample. Two victims' fragmentary tissues were identified by determining ABO genotype, STR type and mitochondrial DNA type. The system we employed enabled an accurate typing of many fragmentary samples in a short time, thus contributing to the fast and secure identification of many victims in such cases as big air accidents.
authors.affiliation: Department of Forensic Medicine, National Defense Medical College, 3-2 Namiki, Tokorozawa, 359-8513, Saitama, Japan. mmukaida@cb3.so-net.ne.jp
authors.forename: M
authors.initials: M
authors.lastname: Mukaida
authors.forename: H
authors.initials: H
authors.lastname: Kimura
authors.forename: Y
authors.initials: Y
authors.lastname: Takada
authors.forename: T
authors.initials: T
authors.lastname: Masuda
authors.forename: Y
authors.initials: Y
authors.lastname: Nakata
mesh_terms: D000017:ABO Blood-Group System / Q000235:genetics; D000060:Accidents, Aviation; D001801:Blood Stains; D016172:DNA Fingerprinting / Q000379:methods*; D004272:DNA, Mitochondrial / Q000235:genetics; D005260:Female; D005838:Genotype; D006197:Hair / Q000166:cytology*; D006801:Humans; D008297:Male; D018598:Minisatellite Repeats / Q000235:genetics; D010334:Paternity; D011110:Polymorphism, Genetic / Q000235:genetics; D012623:Seawater; D013997:Time Factors
chemical_list: D000017:ABO Blood-Group System; D004272:DNA, Mitochondrial