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Vectorette PCR isolation of microsatellite repeat sequences using anchored dinucleotide repeat primers
N J Lench1, A Norris, A Bailey
1Molecular Medicine Unit, Clinical Sciences Building, St James's University Hospital, University of Leeds, UK.
Nucleic Acids Research
|June 1, 1996
Summary
Researchers developed a novel vectorette PCR method for improved isolation of microsatellite repeats. This technique efficiently identifies polymorphic microsatellites from various DNA clones, including those with the amelogenin gene.
Area of Science:
- Molecular Biology
- Genetics
Background:
- Microsatellite repeats are valuable genetic markers.
- Efficient isolation of these repeats is crucial for genetic studies.
Purpose of the Study:
- To develop an improved method for microsatellite repeat isolation.
- To identify novel polymorphic microsatellites.
Main Methods:
- Developed a vectorette PCR approach.
- Utilized vectorette-specific primers and anchored dinucleotide repeat primers.
- Applied the technique to YAC, P1, cosmid, bacteriophage, and plasmid DNA clones.
Main Results:
- Successfully isolated novel microsatellite repeats.
- Identified polymorphic microsatellites from clones containing the amelogenin gene (AMGX).
- Demonstrated the technique's effectiveness across different DNA clone types.
Conclusions:
- The vectorette PCR method offers an improved approach for microsatellite isolation.
- This technique facilitates the discovery of polymorphic microsatellites for genetic research.