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曼蒂斯:空间代谢学分析工具包与匹配的空间转录学数据
bioRxiv : the preprint server for biology
|February 6, 2026
概括
曼蒂斯 (MANTIS) 是一种新的工具,可以将空间代谢学和空间转录学数据一起分析. 它揭示了代谢物模式和基因代谢物联系,改善了我们对组织功能的理解.
科学领域:
- 多主题空间分析多主题空间分析
- 计算生物学是一种计算生物学.
- 生物技术是生物技术.
背景情况:
- 空间代谢学 (SM) 和空间转录学 (ST) 是分析组织功能的强大技术.
- 整合SM和ST数据可以提高对代谢和基因表达模式的理解.
- 目前的工具为探索SM和ST数据之间的关系提供了有限的能力.
研究的目的:
- 介绍MANTIS,用于分析配对的SM和ST数据的计算工具.
- 发现代谢物空间分布模式和基因代谢物关系.
- 通过严格的统计测试,为空间空间学数据分析提供统一的框架.
主要方法:
- 曼蒂斯分析了对齐的SM+ST配置文件,可选择空间域或细胞类型信息.
- 它采用专门的排列测试来评估统计显著性,控制空间自相关性.
- 使用空间交叉相关性和部分相关性统计数据来量化基因代谢物相关性.
主要成果:
- 曼蒂斯成功地在各种数据集中确定了代谢物空间模式和基因代谢物关系.
- 与现有方法相比,该工具在检测模式和关联方面表现出更高的特异性.
- 曼蒂斯有效地解开了各种来源,这些来源有助于空间模式和相关性.
结论:
- 曼蒂斯是第一个整合空间代谢学,空间转录学,细胞类型和空间域信息的工具包.
- 它为空间空间学研究中的假设测试提供了一个强大的框架.
- 该工具增强了从多omics空间数据中发现生物见解的发现.
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