Fig. 8. Cytochalasin D and latrunculin A treatment affects colocalisation with lipid raft patches of 4ß1 integrin. Cells were preincubated with 5 µM cytochalasin D or 1 µM latrunculin A, then subjected to lipid raft patching and cell surface staining for integrin 4ß1 as in Fig. 7B. (A) 4ß1 integrin on I-LFA-1-expressing cells; (B) 4ß1 integrin on wt LFA-1-expressing cells. Integrin 4ß1, green; Ctx-B, red. Single optical sections taken at mid-height of the cells are shown. Data are representative of three experiments. Bar, 5 µm.