Characterization of Non-Cholesterol Sterols in Microglia Cell Membranes Using Targeted Mass Spectrometry.
Ilijana Begcevic BrkovicMadlen ReinickeSoroth CheyIngo BechmannUta CeglarekPublished in: Cells (2023)
By applying our newly developed and validated analytical protocol, we show that the non-CH sterol concentration is about 38% of the total sterol content in microglia membrane microdomains. Further investigations must clarify how changes in the non-sterol composition influence membrane fluidity and cell signaling.