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Optimization and Comparative Analysis of Plant Organellar DNA Enrichment Methods Suitable for Next-generation Sequencing
Published on: July 28, 2017
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Analysis of variation in chloroplast DNA sequences
Berthold Heinze1, Agnieszka Koziel-Monte, Daniela Jahn
1Department of Genetics, Federal Research Centre for Forests, Vienna, Austria.
Methods in Molecular Biology (Clifton, N.J.)
|January 14, 2014
Summary
This chapter reviews methods for analyzing chloroplast DNA variation using polymerase chain reaction (PCR) and other techniques. It covers primer sources and various sequencing and polymorphism detection methods for chloroplast DNA analysis.
Area of Science:
- Molecular Biology
- Genetics
- Plant Science
Background:
- Chloroplast DNA (cpDNA) variation analysis is crucial for understanding plant evolution and population genetics.
- Diverse molecular techniques are available for detecting polymorphisms in cpDNA.
Purpose of the Study:
- To provide a comprehensive review of methods for analyzing chloroplast DNA variation.
- To discuss primer sources and various techniques for polymorphism detection.
Main Methods:
- Polymerase Chain Reaction (PCR) for DNA amplification.
- Sanger sequencing, Restriction Fragment Length Polymorphism (RFLP), gel electrophoresis, and fragment analysis.
- Denaturing High-Performance Liquid Chromatography (dHPLC) and Next-Generation Sequencing (NGS) for advanced analysis.
Main Results:
- Detailed overview of established and emerging cpDNA analysis methods.
- Discussion on the application of techniques like PCR-RFLP and automated sequencing.
- Highlighting specific features of cpDNA variation, including tandem repeats and satellite DNA.
Conclusions:
- A wide array of methods exists for analyzing chloroplast DNA variation.
- The choice of method depends on the specific research question and available technology.
- Understanding cpDNA peculiarities is key for accurate genetic analysis.
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