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Updated: Aug 6, 2026
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Optimization and Comparative Analysis of Plant Organellar DNA Enrichment Methods Suitable for Next-generation Sequencing
Published on: July 28, 2017
PMGD: A comprehensive database of plant mitochondrial genomes
Xiaoyue Yang1, Yuebo Ren1, Hang Yin1,2
1State Key Laboratory of Tree Genetics and Breeding, Co-Innovation Center for Sustainable Forestry in Southern China, Nanjing Forestry University, Nanjing, 210037, China.
Journal of Integrative Plant Biology
|July 21, 2026
Summary
The Plant Mitochondrial Genome Database (PMGD) offers standardized data for 1,829 plant mitochondrial genomes. This resource aids research into plant diversity, phylogeny, and evolution.
Area of Science:
- Genomics
- Bioinformatics
- Plant Science
Background:
- Plant mitochondrial genomes are crucial for understanding plant evolution and function.
- Existing resources for plant mitochondrial genome data are fragmented and lack standardization.
Purpose of the Study:
- To introduce the Plant Mitochondrial Genome Database (PMGD), the first specialized database for plant mitochondrial genomes.
- To provide a centralized, high-quality, and standardized resource for plant mitochondrial genome data.
Main Methods:
- Curated and integrated data from 1,829 plant mitochondrial genomes across 1,307 species.
- Developed a user-friendly platform with integrated tools: BLAST, JBrowse, and phylogenetic analysis.
- Ensured data standardization and high quality for all entries.
Main Results:
- PMGD houses 1,829 plant mitochondrial genomes from 1,307 species spanning five major plant lineages.
- The database offers standardized, high-quality data with integrated bioinformatics tools.
- A user-friendly interface facilitates data access and analysis.
Conclusions:
- PMGD serves as a valuable, specialized resource for the scientific community.
- The database will significantly support research in plant diversity, phylogeny, and genome evolution.
- This platform enhances accessibility and analytical capabilities for plant mitochondrial genomics studies.
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