新一代测序技术在植物转录组研究中的应用

摘要

随着DNA测序技术的发展,新一代测序技术以其高通量、低成本的特点,成为越来越多的生物学研究者在开展工作时的首选.在所有的新一代测序技术中,454测序系统是最早实现商业化且发展相对成熟的一种,目前被广泛的应用于各个领域的生物学研究中.文章以454测序系统为例,综述了新一代测序系统的原理、优缺点,及其在植物转录组研究中的应用,并对其在植物研究领域中可能的发展应用方向进行了展望.%With the development of DNA sequencing techniques, the next-generation sequencing (NGS) techniques with the characteristics of high-throughput and low cost have become the first choice for more and more researchers to carry out the biological researches. Among the next-generation sequencing techniques, the 454 sequencing platform is the first commercially available and relatively mature one and widely used in various fields of biological research. Taking 454 sequencing platform as an example, we illustrate the advantages and disadvantages of NGS technical principles, review their applications in plant transcriptome, and outlook their future development and applications in plant research field.