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关于NMR代谢学最佳实践:当前状态

Robert Powers¹, Erik R Andersson², Amanda L Bayless³

¹Department of Chemistry, University of Nebraska-Lincoln, Lincoln, NE 68588-0304, USA Nebraska Center for Integrated Biomolecular Communication, University of Nebraska-Lincoln, Lincoln, NE 68588-0304, USA.

Trends in analytical chemistry : TRAC

|April 16, 2025

概括

核磁共振代谢学研究往往缺乏必要的细节和标准化的报告. 本次调查强调了在进行和报告这些科学研究方面需要最佳实践.

科学领域:

生物化学生物化学
分析化学分析化学
生物信息学是一种生物信息学.

背景情况:

核磁共振 (NMR) 代谢学是研究生物系统的强大工具.
对NMR代谢学研究的标准化报告对于可重复性和数据解释至关重要.
之前的评估表明,有关代谢学实验的报告存在差异.

研究的目的:

调查当前进行和报告NMR代谢学研究的实践.
发现报告实验基本细节和统计方法的漏洞.
鼓励开发和采用该领域的最佳实践.

主要方法:

从PubMed.Med.来源,对2020年的463篇论文和2010年的80篇论文进行文献调查.
研究人员手动分析选定的论文,以评估报告的实验程序和协议的完整性.
评估统计方法和模型验证实践.

主要成果:

许多研究报告的实验细节和统计方法不完全.
监督多变量统计分析的不正确应用和缺乏验证是常见的.
协议和软件的高度多样性表明缺乏共识和标准化的做法.

结论:

目前的NMR代谢学研究在方法和报告方面表现出相当大的异质性.
对于NMR代谢学界来说,迫切需要建立和遵守共同的标准.
采用最佳实践将提高代谢学数据的可靠性和可比性.

关键词:

最好的做法最好的做法文献调查文献调查代谢学代谢学代谢学这是NMR的NMR.

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