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arXiv 2109.00809q-bio.GN
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从宏基因组测序数据生成宏基因组组装基因组的计算工具综述

A review of computational tools for generating metagenome-assembled genomes from metagenomic sequencing data

Chao Yang, Debajyoti Chowdhury, Zhenmiao Zhang, William K. Cheung, Aiping Lu, Zhao Xiang Bian, Lu Zhang

摘要:

微生物本质上与地球上的人类生活有着千丝万缕的联系。它们严重干扰不同的生理过程,从而影响整体健康状况。研究微生物物种通常局限于那些可以在实验室培养的物种。但它排除了很大一部分在实验室条件下无法生存的微生物。在过去的几年里,不依赖培养的宏基因组测序使我们能够探索我们体内和体外共存的复杂微生物群落。宏基因组学为我们提供了研究微生物组的新途径,从研究单个物种到动态生态系统中的复杂群落。因此,鉴定所涉及的微生物及其基因组成为宏基因组测序的核心任务之一。宏基因组组装基因组是指由从头组装得到的具有相似序列特征的重叠群,可以代表宏基因组测序得到的微生物基因组。在本文中,我们回顾了一系列的工具,生产和注释宏基因组组装基因组的宏基因组测序数据,并讨论了他们的技术和生物学的观点。

英文摘要:

Microbes are essentially yet convolutedly linked with human lives on the earth. They critically interfere in different physiological processes and thus influence overall health status. Studying microbial species is used to be constrained to those that can be cultured in the lab. But it excluded a huge portion of the microbiome that could not survive on lab conditions. In the past few years, the culture-independent metagenomic sequencing enabled us to explore the complex microbial community coexisting within and on us. Metagenomics has equipped us with new avenues of investigating the microbiome, from studying a single species to a complex community in a dynamic ecosystem. Thus, identifying the involved microbes and their genomes becomes one of the core tasks in metagenomic sequencing. Metagenome-assembled genomes are groups of contigs with similar sequence characteristics from de novo assembly and could represent the microbial genomes from metagenomic sequencing. In this paper, we reviewed a spectrum of tools for producing and annotating metagenome-assembled genomes from metagenomic sequencing data and discussed their technical and biological perspectives.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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