author_facet Pastinen, Tomi
Kurg, Ants
Metspalu, Andres
Peltonen, Leena
Syvänen, Ann-Christine
Pastinen, Tomi
Kurg, Ants
Metspalu, Andres
Peltonen, Leena
Syvänen, Ann-Christine
author Pastinen, Tomi
Kurg, Ants
Metspalu, Andres
Peltonen, Leena
Syvänen, Ann-Christine
spellingShingle Pastinen, Tomi
Kurg, Ants
Metspalu, Andres
Peltonen, Leena
Syvänen, Ann-Christine
Genome Research
Minisequencing: A Specific Tool for DNA Analysis and Diagnostics on Oligonucleotide Arrays
Genetics (clinical)
Genetics
author_sort pastinen, tomi
spelling Pastinen, Tomi Kurg, Ants Metspalu, Andres Peltonen, Leena Syvänen, Ann-Christine 1088-9051 1549-5469 Cold Spring Harbor Laboratory Genetics (clinical) Genetics http://dx.doi.org/10.1101/gr.7.6.606 <jats:p>We describe a method for multiplex detection of mutations in which the solid-phase minisequencing principle is applied to an oligonucleotide array format. The mutations are detected by extending immobilized primers that anneal to their template sequences immediately adjacent to the mutant nucleotide positions with single labeled dideoxynucleoside triphosphates using a DNA polymerase. The arrays were prepared by coupling one primer per mutation to be detected on a small glass area. Genomic fragments spanning nine disease mutations, which were selected as targets for the assay, were amplified in multiplex PCR reactions and used as templates for the minisequencing reactions on the primer array. The genotypes of homozygous and heterozygous genomic DNA samples were unequivocally defined at each analyzed nucleotide position by the highly specific primer extension reaction. In a comparison to hybridization with immobilized allele-specific probes in the same assay format, the power of discrimination between homozygous and heterozygous genotypes was one order of magnitude higher using the minisequencing method. Therefore, single-nucleotide primer extension is a promising principle for future high-throughput mutation detection and genotyping using high density DNA-chip technology.</jats:p> Minisequencing: A Specific Tool for DNA Analysis and Diagnostics on Oligonucleotide Arrays Genome Research
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title Minisequencing: A Specific Tool for DNA Analysis and Diagnostics on Oligonucleotide Arrays
title_unstemmed Minisequencing: A Specific Tool for DNA Analysis and Diagnostics on Oligonucleotide Arrays
title_full Minisequencing: A Specific Tool for DNA Analysis and Diagnostics on Oligonucleotide Arrays
title_fullStr Minisequencing: A Specific Tool for DNA Analysis and Diagnostics on Oligonucleotide Arrays
title_full_unstemmed Minisequencing: A Specific Tool for DNA Analysis and Diagnostics on Oligonucleotide Arrays
title_short Minisequencing: A Specific Tool for DNA Analysis and Diagnostics on Oligonucleotide Arrays
title_sort minisequencing: a specific tool for dna analysis and diagnostics on oligonucleotide arrays
topic Genetics (clinical)
Genetics
url http://dx.doi.org/10.1101/gr.7.6.606
publishDate 1997
physical 606-614
description <jats:p>We describe a method for multiplex detection of mutations in which the solid-phase minisequencing principle is applied to an oligonucleotide array format. The mutations are detected by extending immobilized primers that anneal to their template sequences immediately adjacent to the mutant nucleotide positions with single labeled dideoxynucleoside triphosphates using a DNA polymerase. The arrays were prepared by coupling one primer per mutation to be detected on a small glass area. Genomic fragments spanning nine disease mutations, which were selected as targets for the assay, were amplified in multiplex PCR reactions and used as templates for the minisequencing reactions on the primer array. The genotypes of homozygous and heterozygous genomic DNA samples were unequivocally defined at each analyzed nucleotide position by the highly specific primer extension reaction. In a comparison to hybridization with immobilized allele-specific probes in the same assay format, the power of discrimination between homozygous and heterozygous genotypes was one order of magnitude higher using the minisequencing method. Therefore, single-nucleotide primer extension is a promising principle for future high-throughput mutation detection and genotyping using high density DNA-chip technology.</jats:p>
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author Pastinen, Tomi, Kurg, Ants, Metspalu, Andres, Peltonen, Leena, Syvänen, Ann-Christine
author_facet Pastinen, Tomi, Kurg, Ants, Metspalu, Andres, Peltonen, Leena, Syvänen, Ann-Christine, Pastinen, Tomi, Kurg, Ants, Metspalu, Andres, Peltonen, Leena, Syvänen, Ann-Christine
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container_title Genome Research
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description <jats:p>We describe a method for multiplex detection of mutations in which the solid-phase minisequencing principle is applied to an oligonucleotide array format. The mutations are detected by extending immobilized primers that anneal to their template sequences immediately adjacent to the mutant nucleotide positions with single labeled dideoxynucleoside triphosphates using a DNA polymerase. The arrays were prepared by coupling one primer per mutation to be detected on a small glass area. Genomic fragments spanning nine disease mutations, which were selected as targets for the assay, were amplified in multiplex PCR reactions and used as templates for the minisequencing reactions on the primer array. The genotypes of homozygous and heterozygous genomic DNA samples were unequivocally defined at each analyzed nucleotide position by the highly specific primer extension reaction. In a comparison to hybridization with immobilized allele-specific probes in the same assay format, the power of discrimination between homozygous and heterozygous genotypes was one order of magnitude higher using the minisequencing method. Therefore, single-nucleotide primer extension is a promising principle for future high-throughput mutation detection and genotyping using high density DNA-chip technology.</jats:p>
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spelling Pastinen, Tomi Kurg, Ants Metspalu, Andres Peltonen, Leena Syvänen, Ann-Christine 1088-9051 1549-5469 Cold Spring Harbor Laboratory Genetics (clinical) Genetics http://dx.doi.org/10.1101/gr.7.6.606 <jats:p>We describe a method for multiplex detection of mutations in which the solid-phase minisequencing principle is applied to an oligonucleotide array format. The mutations are detected by extending immobilized primers that anneal to their template sequences immediately adjacent to the mutant nucleotide positions with single labeled dideoxynucleoside triphosphates using a DNA polymerase. The arrays were prepared by coupling one primer per mutation to be detected on a small glass area. Genomic fragments spanning nine disease mutations, which were selected as targets for the assay, were amplified in multiplex PCR reactions and used as templates for the minisequencing reactions on the primer array. The genotypes of homozygous and heterozygous genomic DNA samples were unequivocally defined at each analyzed nucleotide position by the highly specific primer extension reaction. In a comparison to hybridization with immobilized allele-specific probes in the same assay format, the power of discrimination between homozygous and heterozygous genotypes was one order of magnitude higher using the minisequencing method. Therefore, single-nucleotide primer extension is a promising principle for future high-throughput mutation detection and genotyping using high density DNA-chip technology.</jats:p> Minisequencing: A Specific Tool for DNA Analysis and Diagnostics on Oligonucleotide Arrays Genome Research
spellingShingle Pastinen, Tomi, Kurg, Ants, Metspalu, Andres, Peltonen, Leena, Syvänen, Ann-Christine, Genome Research, Minisequencing: A Specific Tool for DNA Analysis and Diagnostics on Oligonucleotide Arrays, Genetics (clinical), Genetics
title Minisequencing: A Specific Tool for DNA Analysis and Diagnostics on Oligonucleotide Arrays
title_full Minisequencing: A Specific Tool for DNA Analysis and Diagnostics on Oligonucleotide Arrays
title_fullStr Minisequencing: A Specific Tool for DNA Analysis and Diagnostics on Oligonucleotide Arrays
title_full_unstemmed Minisequencing: A Specific Tool for DNA Analysis and Diagnostics on Oligonucleotide Arrays
title_short Minisequencing: A Specific Tool for DNA Analysis and Diagnostics on Oligonucleotide Arrays
title_sort minisequencing: a specific tool for dna analysis and diagnostics on oligonucleotide arrays
title_unstemmed Minisequencing: A Specific Tool for DNA Analysis and Diagnostics on Oligonucleotide Arrays
topic Genetics (clinical), Genetics
url http://dx.doi.org/10.1101/gr.7.6.606