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Full-Text Articles in Life Sciences
A Eukaryotic Signature Based Method For Identification Of Saliva, Feces, And Urine, Alyssa Daniels
A Eukaryotic Signature Based Method For Identification Of Saliva, Feces, And Urine, Alyssa Daniels
Master of Science in Forensic Science Directed Research Projects
The conception of the Human Microbiome Project advanced the understanding of microbial communities in the human body and previous research has established that unique microbial signatures can help distinguish each body fluid. While these signatures have been developed for the prokaryotic microbiome, the next step is the examination of the eukaryotic microbiome. Eukaryotic signatures could provide a greater specificity and statistical weight when discerning between body fluids. These microbial markers can be implemented to develop a confirmatory assay for body fluid identification that works in tandem with other DNA based methods in the forensic workflow. Using a VCU approved IRB …
Development Of A Quantitative Pcr (Qpcr) Based Method For Studying Temporal Dna Degradation In Waterlogged Bone, Isis Thornton
Development Of A Quantitative Pcr (Qpcr) Based Method For Studying Temporal Dna Degradation In Waterlogged Bone, Isis Thornton
Master of Science in Forensic Science Directed Research Projects
Human activities are often centered around the presence of water, thus it is not surprising that there are many water-related human deaths. Accumulated degree days (ADD), and other aquatic variables may affect DNA retrieval from waterlogged bone. Calcium and collagen in bone can inhibit the PCR necessary to produce an STR profile; the current solution is a time-consuming organic extraction. While there are examples of research on DNA degradation in terrestrial bone over time, there has been little work done on submerged bone samples and they are usually limited to case studies. The major aim of this study was to …