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Cell trapping, DNA extraction and Molecular Combing in a microfluidic device for high throughput genetic analysis of human DNA

机译:微流控设备中的细胞捕获,DNA提取和分子梳理,用于高通量人类DNA的遗传分析

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摘要

We report on an integrated microfluidic device for cell trapping, DNA extraction and Molecular Combing which can be used for genetic analysis of human DNA. Our results show that it is possible to isolate and linearize the genetic material of a few cells without introducing any manipulation step of DNA molecules, thus increasing dramatically the size of the events that can be studied on the genome. Such extraction strategy is simple and fast, providing a new possibility of high throughput single-cell DNA analysis which should be applicable to cancer research, genome mapping, and genotoxicity studies.
机译:我们报告了一种用于细胞捕获,DNA提取和分子梳理的集成微流控设备,可用于人类DNA的遗传分析。我们的结果表明,可以在不引入任何DNA分子操作步骤的情况下分离和线性化少数细胞的遗传物质,从而显着增加可在基因组上研究的事件的大小。这种提取策略既简单又快速,为高通量单细胞DNA分析提供了新的可能性,该分析应适用于癌症研究,基因组作图和遗传毒性研究。

著录项

  • 来源
    《Microelectronic Engineering》 |2011年第8期|p.1733-1736|共4页
  • 作者单位

    CNRS I/MR 8640, Dept. Chemistry, Ecole Normale Superieure. Paris 75005. France Genomk Vision, Paris 75014, France CNRS UMR 8640, Dept. Chemistry, Ecole Normale Superieure, Paris 75005, France;

    CNRS I/MR 8640, Dept. Chemistry, Ecole Normale Superieure. Paris 75005. France;

    Genomk Vision, Paris 75014, France;

    CNRS I/MR 8640, Dept. Chemistry, Ecole Normale Superieure. Paris 75005. France;

    CNRS I/MR 8640, Dept. Chemistry, Ecole Normale Superieure. Paris 75005. France;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    microfluidics; cell trapping; dna extraction; dna stretching; chromosomal aberrations;

    机译:微流控;细胞捕获;dna提取;dna拉伸;染色体畸变;

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