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Targeted Locus Amplification and Next-Generation Sequencing
Quint P Hottentot1, M van Min2, E Splinter3
1Leiden Genome Technology Center, Department of Human Genetics, Leiden University Medical Center, Leiden, The Netherlands.
Methods in Molecular Biology (Clifton, N.J.)
|November 9, 2016
Summary
Targeted Locus Amplification (TLA) offers a novel method for comprehensive genetic variation detection. This cross-linking technique, combined with sequencing, allows for complete haplotyping of targeted DNA regions.
Area of Science:
- Genetics
- Molecular Biology
- Genomic Sequencing
Background:
- Detecting all genetic variations, including structural variants, remains challenging with current sequencing methods.
- Allele-specific detection and analysis of targeted gene regions require advanced techniques.
Purpose of the Study:
- To introduce and detail the Targeted Locus Amplification (TLA) technique.
- To demonstrate TLA's capability in comprehensive genetic variation analysis.
Main Methods:
- TLA utilizes cross-linking to generate complex DNA libraries.
- Libraries cover over 100 kb of contiguous sequence around a targeted locus.
- TLA is used in conjunction with next-generation sequencing.
Main Results:
- TLA enables complete sequencing of targeted genomic regions.
- The technique facilitates haplotyping of selected DNA segments.
- Robust detection of genetic variation, including structural variants, is achieved.
Conclusions:
- Targeted Locus Amplification (TLA) provides a robust solution for genetic variation detection.
- TLA combined with NGS allows for complete sequencing and haplotyping of targeted regions.
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