Multimodal Imaging Mass Spectrometry: Next Generation Molecular Mapping in Biology and Medicine.

Multimodal Imaging Mass Spectrometry: Next Generation Molecular Mapping in Biology and Medicine.
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多模式成像质谱学:生物学和医学中的下一代分子图谱。

DOI:
10.1021/jasms.0c00232
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发表时间:
2020-12-02
影响因子:
3.2
通讯作者:
Spraggins, Jeffrey M.
Spraggins, Jeffrey M.
中科院分区:
化学3区
文献类型:
--
作者:
Neumann, Elizabeth K.;Djambazova, Katerina, V;Caprioli, Richard M.;Spraggins, Jeffrey M.

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成像质谱已经成为一种成熟的分子作图技术,用于许多医学和生物系统中的分子发现。虽然成像质谱本身功能强大,但可以通过添加其他正交的化学信息成像技术来补充,以最大限度地提高从单个实验中获得的信息,并使人们能够更深入地了解生物过程。在这篇综述中,我们描述了MALDI,西姆斯和DESI成像质谱技术,以及如何将这些技术与其他分析模式,如显微镜,转录组学,光谱学和电化学在一个领域称为多模态成像。我们探索这一领域的未来,并讨论即将到来的发展,这将带来新的见解,以帮助解开生物系统的分子复杂性,从单细胞到功能组织结构和器官。
Imaging mass spectrometry has become a mature molecular mapping technology that is used for molecular discovery in many medical and biological systems. While powerful by itself, imaging mass spectrometry can be complemented by the addition of other orthogonal, chemically informative imaging technologies to maximize the information gained from a single experiment and enable deeper understanding of biological processes. Within this review, we describe MALDI, SIMS, and DESI imaging mass spectrometric technologies and how these have been integrated with other analytical modalities such as microscopy, transcriptomics, spectroscopy, and electrochemistry in a field termed multimodal imaging. We explore the future of this field and discuss forthcoming developments that will bring new insights to help unravel the molecular complexities of biological systems, from single cells to functional tissue structures and organs.
相关的异光谱脂肪组学用于多发性硬化症中remer髓的生物分子分析。
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