Ultrahigh resolution lipid mass spectrometry imaging of high-grade serous ovarian cancer mouse models.

ABSTRACT: No effective screening tools for ovarian cancer (OC) exist, making it one of the deadliest cancers among women. Considering that little is known about the detailed progression and metastasis mechanism of OC at a molecular level, it is crucial to gain more insights into how metabolic and signaling alterations accompany its development. Herein, we present a comprehensive study using ultra-high-resolution Fourier transform ion cyclotron resonance matrix-assisted laser desorption/ionization (MALDI) mass spectrometry imaging (MSI) to investigate the spatial distribution and alterations of lipids in ovarian tissues collected from double knockout (n = 4) and triple mutant mouse models (n = 4) of high-grade serous ovarian cancer (HGSOC). Lipids belonging to a total of 15 different cl

SUBMITTER: Ma X 

PROVIDER: S-EPMC10800477 | biostudies-literature | 2023

REPOSITORIES: biostudies-literature