• Journal of Conservation Science
• /
• v.26 no.1
• /
• pp.95-107
• /
• 2010

Biochemical research was carried out on 4 human skeletal remains from historical lime-layered tombs assigned to the Joseon Dynasty in Oknam-ri, Seocheon. The preservation of femur was evaluated by stereoscopic microscopy and scanning electron microscopy. Most of specimens showed good histological preservation. The histological results proved to be a good potentiality for biochemical analysis using bio-molecules. The amelogenin gene and mitochondrial DNA (mtDNA) analyses revealed that three specimens perhaps have maternal consanguinity due to sharing with mtDNA haplogroup D4b1, and two specimens buried in the same tomb were a couple in Gatjaegol site. Carbon and nitrogen stable isotope analysis indicated that four deads diet were built around C3 plant as rice, barley, wheat and bean. In this study we characterized genetic and diet features from the social stratum who could make lime-layered tombs during period of the Joseon Dynasty. The results suggest that biochemical research using the human skeletal remains from the Joseon Dynasty has the great potential and reasonable value for archaeology, anthropology, and population genetics.

• Journal of Conservation Science
• /
• v.30 no.4
• /
• pp.409-416
• /
• 2014

Most human bones of Joseon Dynasty period are so good condition that we can do research in physical anthropology, genetics and chemistry with them. In this study, we analyzed DNA typing using 6 human bones of Joseon dynasty period excavated at Janggi-dong, Gimpo. The DNA typing was mitochondrial DNA haplotype, Y-chromosome haplotype and sex determination. Prior to DNA analysis, we distinguished histological index of 6 human bones. As the result of mitochondrial DNA analysis, most of bones were confirmed as haplogroup G, R11, M7, A5, etc. As the result of sex determination, 4 human bones were female and 2 human bones were male. The male haplogroup was confirmed as haplogroup O by the single nucleotide polymorphism analysis of Y chromosome. For extensive ancient human bone analysis, researchers need to apply a histological index to select ancient human bones and explain a relationship among ancient human bones with various analyses of mitochondrial and nuclear DNA.

• 보존과학연구
• /
• s.29
• /
• pp.137-148
• /
• 2008

Analyses of ancient DNA (aDNA) from archaeological and historical skeletal material are characterized by low quality. Many soil contaminants such as humic acid, fulvic acid, and bone collagen are often co-extracted with aDNA and inhibit amplification by polymerase chain reaction (PCR). In this study, we compared with two methods of DNA extraction by phenolchloroform extraction and silica-bead extraction. In addition, we applied new protocol, ultra sonication based silica-bead extraction method to extract aDNA from some ancient human skeletal remains. This method was more effective by both mitochondrial DNA (mtDNA) and amelogenin gene amplification.