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Simultaneous Mapping and Quantitation of Ribonucleotides in Human Mitochondrial DNA
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mtDNAcombine: tools to combine sequences from multiple studies.

Eleanor F Miller1, Andrea Manica2

  • 1Department of Zoology, University of Cambridge, Downing Street, Cambridge, CB2 3EJ, UK. miller.eleanor.f@gmail.com.

BMC Bioinformatics
|March 22, 2021
PubMed
Summary
This summary is machine-generated.

Compiling extensive mitochondrial DNA (mtDNA) sequence data from public repositories is challenging. The new mtDNAcombine package streamlines downloading, curating, and analyzing this genetic data for ecological and evolutionary studies.

Keywords:
Bayesian skyline plotsDemographic historyMitochondrial DNAPublic datasetsR package

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Area of Science:

  • Genetics
  • Bioinformatics
  • Computational Biology

Background:

  • Vast amounts of genetic sequence data are publicly available.
  • Mitochondrial DNA (mtDNA) is a widely used marker for genetic studies across diverse species.
  • Compiling multi-study sequence data presents significant challenges in data extraction, quality control, and handling.

Purpose of the Study:

  • To present the mtDNAcombine package, a novel collection of tools designed for managing multi-study sequence data.
  • To facilitate the preparation of sequence data for demographic reconstructions using Bayesian skyline plots.

Main Methods:

  • Development of the mtDNAcombine package, a bioinformatics pipeline.
  • Focus on streamlining the process of downloading, curating, and analyzing sequence data from GenBank.
  • Application to preparing data for Bayesian skyline plot demographic analyses.

Main Results:

  • The mtDNAcombine package offers a solution to the complexities of handling multi-study sequence data.
  • It provides a structured approach to data compilation for ecological, evolutionary, and conservation biology research.
  • Facilitates the use of large-scale genetic datasets for inferring species' demographic past.

Conclusions:

  • Large meta-datasets derived from public genetic repositories offer significant research opportunities.
  • The mtDNAcombine package simplifies the technically challenging process of compiling multi-study datasets.
  • This tool guides users through data acquisition and analysis, enabling new research avenues.