不同的人类脏解剖区域的空间分辨代谢组数据集
Haikuo Li1, Benjamin D Humphreys1,2
1Division of Nephrology, Department of Medicine, Washington University in St. Louis, St. Louis, MO, USA.
Data in brief
|May 6, 2024
概括
这项研究将人类代谢物空间地映射到皮质,髓和乳头. 生成的数据集揭示了每个脏区域内独特的代谢概况,有助于未来的研究.
科学领域:
- 生物化学 生物化学
- 人体解剖学 解剖学 解剖学
- 代谢学 代谢学 代谢学
背景情况:
- 人类脏的皮质,骨髓和乳头具有不同的代谢功能.
- 这些脏结构的空间代谢概况在很大程度上仍未被描述.
研究的目的:
- 为了生成人类脏结构的空间解析的代谢学数据集.
- 为了研究人类脏不同区域的代谢异质性.
主要方法:
- 采用了矩阵辅助激光分解/电离成像质谱法 (MALDI-IMS).
- 高分辨率 (10 × 10 μm2) 分析涵盖了从50到1500的质量电荷比.
- 数据处理包括质量控制,尺寸缩小和整合三个脏样本.
主要成果:
- 创建了一个由170,459个空间分辨的代谢组组成的数据集,其中有562个检测到的特征.
- 介绍了原始数据矩阵,特征注释和处理的AnnData文件.
- 该数据集以高空间分辨率捕获代谢信息.
结论:
- 这项研究为人类脏提供了有价值的,空间解析的代谢学数据集.
- 这些数据使区域代谢差异的可视化和进一步分析成为可能.
- 它作为了解脏生理学和病理生理学的基础.
相关概念视频
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Anatomical Position and Dimensions
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