Fig. 1. Typical time-lapse photographs showing translocation of MAT-LyLu (A,B) and
AT-2 (C,D) cells in electric fields (3 V cm-1); polarity indicated
with `+' (anode) and `-' (cathode). (A) Image of MAT-LyLu cells immediately
after turning the electric field on (time=0), with the positions of three
typical cells indicated (1-3). (B) The same field of view as in (A) taken 2
hours later. It is clear that the cells have moved significantly towards the
cathode. (C) Images of AT-2 cells at time=0, with the positions of three cells
indicated (1-3). The same field of view as in (C) taken 2 hours later,
indicating insignificant movement of cells. Bars, 100 µm.
