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Fig. 3. LFA-1-mediated migration of T cells on ICAM-1. Time lapse video microscopy
of human T cells treated with Mg2+/EGTA showing a sequence of
initial contact with and migration on ICAM-1. Cells and medium were preheated
to 37°C prior to recording. See Movie 1 for further examples of
attachment, polarization and migration. The white arrows at time 0 and 45
seconds highlight the cells that have made initial contact with ICAM-1. Bar,
20 µm.
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