Mass spectrometry imaging to explore molecular heterogeneity in cell culture.

ABSTRACT: Molecular analysis on the single-cell level represents a rapidly growing field in the life sciences. While bulk analysis from a pool of cells provides a general molecular profile, it is blind to heterogeneities between individual cells. This heterogeneity, however, is an inherent property of every cell population. Its analysis is fundamental to understanding the development, function, and role of specific cells of the same genotype that display different phenotypical properties. Single-cell mass spectrometry (MS) aims to provide broad molecular information for a significantly large number of cells to help decipher cellular heterogeneity using statistical analysis. Here, we present a sensitive approach to single-cell MS based on high-resolution MALDI-2-MS imaging in combination with MALDI-c

SUBMITTER: Bien T 

PROVIDER: S-EPMC9303856 | biostudies-literature | 2022 Jul

REPOSITORIES: biostudies-literature