摘要
随着分子生物学和生物信息学的飞速发展,新一代测序技术可以轻松地检测不同样本中复杂的微生物分类单元。面对这些复杂而大量的微生物组数据带来的分析挑战,利用核心微生物组的方法来描述和分析样本中的核心微生物组和关键种是近年来新的研究热点,这些结果将揭示与宿主健康、生长和生产等密切相关的微生物种类,有助于深入认识微生物与宿主间的相互关系,深刻理解微生物对宿主的影响作用,更好地理解微生物组在自然生态系统中的功能。本文阐述了核心微生物组的定义、研究方法、与动植物的关系等方面的研究及利用现状,为更好地利用核心微生物组解决环境、人类健康和农业生产问题提供思路。
With the rapid development of molecular biology and bioinformatics, next-generation sequencing technology can easily detect complex microbial taxa in different samples. Being faced with the analytical challenges by these complex and large amounts of microbiome data, it is a new research hotspot that core microbiome and keystone species of samples are described and analyzed by using the core microbiome methods in recent years. The obtainment can reveal the important microorganisms closely related to health, growth and production of the host, and contribute to the understanding of the relationship between microorganisms and hosts. Ultimately, these studies can help understanding the effects of microorganisms on the host, and the functions of microorganisms in natural ecosystems. This review describes the definition and research methods of core microbiome, the relationships between core microbiome and animals and plants, and provides suggestions to better utilize core microbiome for solving practical problems of environment, human health and agricultural production and so on.
引文
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