Figure 2
From: On-Chip Quantitative Measurement of Mechanical Stresses During Cell Migration with Emulsion Droplets
Time-lapse recording of the behavior of HL-60 cells (Hoechst 33342: blue, Actin-GFP: green) migrating along a channel and encountering a small (A) and a large (B) soybean oil droplet (Nile Red: red), the latter being large enough to be in contact with the walls of the PDMS microchannel. The relative positions of the arrows indicate the displacement of the droplets due to the cells. (A,B) Scale bars: 40 μm.
