A modified mini-primer set for analyzing mitochondrial DNA control region sequences from highly degraded forensic samples.
نویسندگان
چکیده
To facilitate the analysis of mitochondrial DNA (mtDNA) control region sequences from highly degraded skeletal remains, a modified mini-primer set was designed to overcome the limitations of the Armed Forces DNA Identification Laboratory (AFDIL) mini-primer set. This modified mini-primer set is less affected by nucleotide variability and PCR amplification conditions than the AFDIL mini-primer set, and was able to amplify the mtDNA sequences of 55-year-old skeletal remains with high efficiency, indicating that it is a useful tool for analyzing mtDNA control region sequences from highly degraded forensic samples.
منابع مشابه
Optimized mtDNA Control Region Primer Extension Capture Analysis for Forensically Relevant Samples and Highly Compromised mtDNA of Different Age and Origin
The analysis of mitochondrial DNA (mtDNA) has proven useful in forensic genetics and ancient DNA (aDNA) studies, where specimens are often highly compromised and DNA quality and quantity are low. In forensic genetics, the mtDNA control region (CR) is commonly sequenced using established Sanger-type Sequencing (STS) protocols involving fragment sizes down to approximately 150 base pairs (bp). Re...
متن کاملPopulation structure and variation in Persian sturgeon (Acipenser percicus ) from the Caspian Sea as determind from mitochondrial DNA sequences of the control region
Mitochondria1 DNA (mtDNA) control region sequences were analyzed to evaluate the population genetic structure of Persian sturgeon (Acipenser persicus) in Caspian Sea. A total of 45 specimens were collected from the different locations of the Caspian Sea. MtDNA control region was amplified using PCR. Direct sequencing was performed according standard method. The results showed that 12 haplotypes...
متن کاملMultiplex APLP System for High-Resolution Haplogrouping of Extremely Degraded East-Asian Mitochondrial DNAs
Mitochondrial DNA (mtDNA) serves as a powerful tool for exploring matrilineal phylogeographic ancestry, as well as for analyzing highly degraded samples, because of its polymorphic nature and high copy numbers per cell. The recent advent of complete mitochondrial genome sequencing has led to improved techniques for phylogenetic analyses based on mtDNA, and many multiplex genotyping methods have...
متن کاملSample stacking capillary electrophoretic microdevice for highly sensitive mini Y short tandem repeat genotyping.
Lab-on-a-chip provides an ideal platform for short tandem repeat (STR) genotyping due to its intrinsic low sample consumption, rapid analysis, and high-throughput capability. One of the challenges, however, in the forensic human identification on the microdevice is the detection sensitivity derived from the nanoliter volume sample handling. To overcome such a sensitivity issue, here we develope...
متن کاملMitochondrial DNA typing screens with control region and coding region SNPs.
Mitochondrial DNA (mtDNA) analysis has found an important niche in forensic DNA typing. It is used with highly degraded samples or low-copy number materials such as might be found from shed hair or bones exposed to severe environmental conditions. The primary advantage of mtDNA is that it is present in high copy number within cells and therefore more likely to be recovered from highly degraded ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید
ثبت ناماگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید
ورودعنوان ژورنال:
- BioTechniques
دوره 44 4 شماره
صفحات -
تاریخ انتشار 2008