Measure quantity of mitochondrial DNA in aged bones or calculate it from nuclear DNA quantitative PCR results?

ABSTRACT: Mitochondrial DNA (mtDNA) is of great value in forensics to procure information about a person when a next of kin, personal belongings, or other sources of nuclear DNA (nDNA) are unavailable, or nDNA is lacking in quality and quantity. The quality and reliability of the results depend greatly on ensuring optimal conditions for the given method, for instance, the optimal input of the copy number (CN) in next-generation sequencing (NGS) methods. The unavailability of commercial quantitative PCR (qPCR) methods to determine mtDNA CN creates the necessity to rely on recommendations to infer mtDNA CN from nDNA yield. Because nDNA yield varies between individuals, tissues, parts of the same tissue, and because mtDNA CN varies between tissues, such assumptions must be examined for a specific conte

SUBMITTER: Obal M 

PROVIDER: S-EPMC10567894 | biostudies-literature | 2023 Nov

REPOSITORIES: biostudies-literature