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A Co-registration Pipeline for Multimodal MALDI and Confocal Imaging Analysis of Stem Cell Colonies.


ABSTRACT: Multimodal mass spectrometry imaging (MSI) data presents unique big data challenges in handling and analysis. Here, we present a pipeline for co-registering matrix-assisted laser desorption/ionization MSI and confocal immunofluorescence imaging data for extracting single-cell metabolite signatures. We further describe methods and introduce software for the simultaneous analysis of these concatenated data sets, which are designed to establish a connection between cell traits of interest (shape metrics, position within sample) and the cells' own metabolic signatures.

SUBMITTER: Nikitina A 

PROVIDER: S-EPMC7370321 | biostudies-literature | 2020 Apr

REPOSITORIES: biostudies-literature

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A Co-registration Pipeline for Multimodal MALDI and Confocal Imaging Analysis of Stem Cell Colonies.

Nikitina Arina A   Huang Danning D   Li Li L   Peterman Nicholas N   Cleavenger Sarah E SE   Fernández Facundo M FM   Kemp Melissa L ML  

Journal of the American Society for Mass Spectrometry 20200319 4


Multimodal mass spectrometry imaging (MSI) data presents unique big data challenges in handling and analysis. Here, we present a pipeline for co-registering matrix-assisted laser desorption/ionization MSI and confocal immunofluorescence imaging data for extracting single-cell metabolite signatures. We further describe methods and introduce software for the simultaneous analysis of these concatenated data sets, which are designed to establish a connection between cell traits of interest (shape me  ...[more]

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