基本微生物组分析:从采样到测序的分析步骤
Gülfem Ece1, Ahmet Aktaş2, Özlem Koyuncu Özyurt3
1Department of Medical Microbiology, İzmir City Hospital, İzmir 35540, Türkiye.
Microorganisms
|February 27, 2026
概括
人类微生物组研究的方法变化阻碍了可复制性. 本综述评估了从采样到生物信息学的当前方法,强调需要标准化的协议来推进临床翻译.
科学领域:
- 微生物组研究的研究.
- 基因组学就是基因组学.
- 生物信息学是一种生物信息学.
背景情况:
- 人类微生物组对健康和疾病至关重要.
- 方法上的不一致性限制了可重现性和临床应用.
- 当前的研究在所有研究阶段都面临着标准化方面的挑战.
研究的目的:
- 审查和批判评估当前的微生物组研究方法.
- 在预分析,测序和生物信息学步骤中识别局限性和偏见.
- 强调需要协调协议以提高可重复性.
主要方法:
- 微生物组研究当前方法的综合.
- 对采样,核酸提取和测序技术的批判性评估.
- 生物信息学管道和参考数据库的比较.
- 讨论综合性的多主题方法.
主要成果:
- 预分析因素在显著地引入了微生物社区概况中的偏差.
- 不同的测序技术 (16S rRNA,猎枪元基因组学,长读) 提供不同的分辨率.
- 生物信息学管道和数据库在分类学和功能分析方面有所不同.
- 缺乏标准化的工作流程阻碍了研究间的可比性和生物标志物验证.
结论:
- 标准化协议对于可靠的微生物组研究至关重要.
- 需要在所有研究阶段进行协调,以确保可重复性.
- 解决方法的变异性将加速微生物组发现的临床转化.
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