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Ferroptosis is a regulated form of necrotic cell death caused by iron-dependent phospholipid peroxidation. It can be induced by inhibiting glutathione peroxidase 4 (GPX4), the key enzyme for efficiently reducing peroxides within phospholipid bilayers. Recent data suggest that cancer cells undergoing...
ORGANISM(S): Homo sapiens (Human) 
2020-11-13 | PXD016276 | Pride
The aim of our study was to assess the impact of simvastatin on the amount of cytosolic lipid droplets (LDs), which are implicated in many biological processes including proliferation, inflammation, carcinogenesis, apoptosis, necrosis or growth arrest. Human pancreatic cancer cells MiaPaCa-2 were t...
ORGANISM(S): Homo sapiens 
OrbiSIMS is a recently developed instrument for label-free imaging of chemicals with micron spatial resolution and high mass resolution. We report a cryogenic workflow for OrbiSIMS (Cryo-OrbiSIMS) that improves chemical detection of lipids and other biomolecules in tissues. Cryo-OrbiSIMS boosts ioni...
2023-03-15 | MTBLS1873 | MetaboLights
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