Fig. 7: PS mobility enhances phagocytosis.
From: Nanoscale imaging of CD47 informs how plasma membrane modifications shape apoptotic cell recognition
Phagocytosis of lipid bilayer coated silica beads containing DOPS by J774 macrophages. To modulate the mobility of DOPS, the lipid bilayer was composed of POPC (high mobility) or DPPC (low mobility) lipids. a J774 were incubated with fluorescent beads (TopFluorPS) and phagocytosis was assessed by measuring the fluorescence of cells with internalized beads by flow cytometry. One representative experiment out of two is shown. b Images of beads phagocytosis by J774 macrophages. Scale bar 30 µm.
